499results about How to "Avoid receiving" patented technology

A direct sequence spread spectrum receiver samples an incoming signal and stores the sample in memory. Power is then inhibited to the tuner of the receiver to minimize power consumption. The signal sample may be read from memory when necessary to process the signal without further signal acquisition. Power to other receiver sections may be selectively controlled to minimize power consumption. Such a receiver is useful in global positioning satellite (GPS) signal processing where the receiver has a limited power supply.

A system and method operable to manage and / or distribute sinkholes.

Disclosed is a method for efficiently transmitting and receiving control information messages necessary for a Multimedia Broadcast / Multicast Service (MBMS) provided in a mobile communication system. The method includes setting information elements for the control information messages to reduce unnecessary signaling overhead during the transmission of the control information. The method prevents a user equipment (UE) from performing duplicate reception on the control information, thereby reducing power consumption of a battery.

A direct sequence spread spectrum receiver samples an incoming signal and stores the sample in memory. Prior to sampling and storage, the incoming signal is translated to an IF signal. Also prior to storage, the IF signal is corrected for a frequency offset signal. The frequency offset may be caused by many sources, Doppler shift or local oscillator error, for example. Once the signal is corrected for the frequency offset, the signal sample is stored in memory. The signal sample is read from memory as necessary to process the signal. Such a receiver is useful in global positioning satellite (GPS) signal processing where the incoming signal contains several satellite transmissions encoded with CDMA encoding.

A multimedia data construct called a tag may be stored and transferred. A user can use multimedia content, to create a the content portion of a tag. The multimedia file is then incorporated into the tag or it can be referenced by a pointer in the tag. The multimedia file is artistic expression of the user and the tag uniquely associates the user's identity with the multimedia file by prohibiting alteration of the content after the user completes its creation. The tag includes at least one dynamic indicator that may be changed based on one or more predefined rules upon transmission. The tag may include an ID, that may be based on subscriber information. Encryption techniques may be employed to protect privacy concerns so that such subscriber information is not freely available.

A short-range wireless system and method is disclosed to store and transfer a new type of multimedia data construct called a tag. A user can write text, create a voice clip and append it to the text, take a digital picture and append it to the text, to create a multimedia file as the content of a tag. The creation or modifying of the multimedia file can be done in the user's mobile wireless device or off line and then stored in the mobile device. The multimedia file is then incorporated into the tag or it can be referenced by a pointer in the tag. The multimedia file is artistic expression of the user and the tag uniquely associates the user's identity with the multimedia file by prohibiting alteration of the content after the user completes its creation. A content-originator flag (CFG) value in the tag is set to “false” during the period when the user is creating or modifying the tag's content. When the user completes editing the content of the tag, the content-originator flag (CFG) value is set to true, thereby freezing the content. The tag includes the user's ID, such as his / her international mobile subscriber identity (IMSI) or mobile station ISDN number (MSISDN). Subsequent viewers of the content can make a copy of the content and can then modify it, but they cannot authentically attribute the modified copy to the original user. The system can be implemented as a wireless personal area network (PAN) such as provided in the Bluetooth Standard or a wireless local area network (LAN) such as provided in the IEEE 802.11 Wireless LAN Standard and the HIPERLAN Standard.

A direct sequence spread spectrum receiver samples an incoming signal and translates the signal to an IF signal. The IF signal is sampled and stored in memory. In one embodiment, the memory consists of two memory banks which alternately receive sample segments. During a write period to one of the memory banks, the other memory bank supplies its output to a processor. This continues in a ping-pong manner. In another embodiment, a single memory bank is filled and read as necessary, the receiver ignoring incoming signal until the processor has completed processing the sample available at the output of the memory. Such a receiver is useful in global positioning satellite (GPS) signal processing where the incoming signal contains several satellite transmissions encoded with CDMA encoding.

A method of providing an authenticable time-and-location indication using a radio-navigation signal receiver comprises receiving radio-navigation signals broadcast from a plurality of radio-navigation signal sources, at least some of the radio-navigation signals containing one or more cryptographic tokens protected by encryption, the cryptographic tokens being updated from time to time. The receiver retrieves, by decryption, the cryptographic tokens from the radio-navigation signals containing them. The receiver then determines positioning data, representing its geographical position and time, based on the radio-navigation signals received. The receiver generates a digital authentication code using a cryptographic function taking as inputs at least the positioning data and the retrieved cryptographic tokens, and produces a data package including a first part containing the positioning data and a second part containing the digital authentication code.

A direct sequence spread spectrum architecture permits low power consumption during a synchronization phase of data reception by allowing the receiver to be turned off during most of the acquisition phase of reception, or by using a parallel correlator to keep acquisition time short. The architecture is particularly suitable for global positioning satellite (GPS) signal processing and permits multiple satellite codes and multiple Doppler bins to be searched either sequentially, without requiring the receiver to be turned on during the search process. The receiver output baseband data is sampled and stored over a time interval sufficient to achieve acquisition and synchronization for any one code division multiple access (CDMA) signal at any specific Doppler shift. This sample is digitally recorded and re-played from memory as many times as may be required to acquire and synchronize each desired CDMA signal. To keep processing energy consumption low, an analog (capacitor-based) cross-correlator is used. The order of coherent and non-coherent processing for all code-Doppler channels is chosen to maximize energy efficiency while minimizing required processor hardware.

The embodiment of the invention relates to an information push method in the field of communication, which comprises the following steps of: acquiring web pages which a user are interested in; acquiring user interests according to the web pages which the user are interested in; and determining information to be pushed to the user according to the user interests. The embodiment of the invention also provides an information push device and an information push system. The embodiment of the invention can acquire the user interests according to the web pages that the user browses so as to push the information to the user according to the user interests, which effectively improves push accuracy and avoids the user receiving a large amount of uninterested junk information.

In some embodiments, the invention involves parental or master control of a child or subordinate mobile phone without service provider intervention. An embodiment of the invention is a system and method relating to master control of the subordinate smart phone using features on the smart phones, and independent of features provided by the phone service providers. Communication between the master and subordinate phones may be initiated using SMS messaging, near field communication, Bluetooth, direct connect to a PC, or by other secure wireless or wired connections. Once initiated, desired communication events are captured by the parental control application to effect control policies on the subordinate phone. Communication between the phones may be encrypted to prevent malicious intervention of message traffic Other embodiments are described and claimed.

An anti-phishing method includes the steps of establishing an information center having a blacklist database, wherein the information center is liaising with at least an Internet service provider (ISP) through a communication network; collecting a plurality of phishing sources to be stored in the blacklist database to form a plurality of blacklist items therein; and sending the blacklist sources to the Internet service provider such that when a user of the Internet service provider tries to access a website source which matches with one of the blacklist items, the user receives a warning signal to inform the user that the website address is the phishing source.

A communication system includes a transmitter including a transmitting circuit to generate radio frequency signals for transmitting data and an electrical field coupling antenna to transmit the radio frequency signals as an electrostatic field or an inductive electrical field; and a receiver including an electrical field coupling antenna and a receiving circuit to perform a reception process on radio frequency signals received by the electrical field coupling antenna. Each of the electrical field coupling antennas of the transmitter and the receiver includes a coupling electrode, a resonant portion to strengthen electrical coupling between the coupling electrodes, and a radio wave absorber placed near the coupling electrode. The radio frequency signals are transmitted through electrical field coupling between the electrical field coupling antennas facing each other of the transmitter and the receiver.

The system and method prevents reception of calls to a mobile cellular device within a relatively small area or zone, with minimal inconvenience to the public by also permitting outgoing transmissions. The mobile cellular device has a wirelessly settable parameter associated therewith enabling establishment of an inbound call. A selective call blocker includes a receiver, a transmitter, and a selective call blocking controller cooperating with the receiver to determine the wirelessly settable parameter. The selective call blocking controller also cooperates with the transmitter to wirelessly change the wirelessly settable parameter to selectively block an inbound call to the mobile cellular device and without defeating the capability of the mobile cellular device to establish an outbound call.

A system is provided for aggregating user generated electronic data associated with a user from a plurality of computing machines located separately without user intervention. Metadata associated with the user generated electronic data is stored in an electronic record repository database to perform natural language processing and metadata analysis of the user generated electronic data to identify user verified data and user unverified data. A data object including query statements and approval options is generated and presented on a remotely located display unit accessible by the user. An input against each of the plurality of query statements is received. The system updates the unverified data based on the received input. The user generated electronic data is then pushed into the electronic transactional system which may communicate electronic data messages among a plurality of computer stations.

A system and methods for optimizing the performance of communication network utilizing an electrical distribution grid are disclosed. Optimization methods may include archiving historical message data and metrics from transmissions by Remote Hubs received on one or more Substation-to-Edge channels. Trends in the archived metrics over time are later analyzed to determine which combination of transmission variables such as frequency band, modulation method, drive voltage, and transmission time produce the highest message success rates overall. The results of such analysis may be used to provide feedback to the Remote Hubs or reveal necessary repairs to the network. Optimization may also be carried out locally by an individual Remote Hub by estimating the impedance of the transmission medium and adjusting either drive voltage or transmission band.

A system and method for inferring schematic and topological properties of an electrical distribution grid is provided. The system may include Remote Hubs, Subordinate Remotes, a Substation Receiver, and an associated Computing Platform and Concentrator. At least one intelligent edge transmitter, called a Remote Hub Edge Transmitter, may transmit messages on the electrical distribution grid by injecting a modulated current into a power main that supplies an electric meter. The Subordinate Remotes, Remote Hubs, the Substation Receiver, and the associated Computing Platform and Concentrator may contain processing units which execute stored instructions allowing each node in the network to implement methods for organizing the on-grid network and transmitting and receiving messages on the network. The Substation Receiver, Computing Platform and Concentrator may detect and infer schematic grid location attributes of the network and publish the detected and inferred attributes to other application systems including geospatial information systems maintaining the logical and physical network model.

A system and methods for managing a transformer area in an electrical distribution grid having at least one substation transformer and one service transformer are presented. At least one Remote Hub governed by a policy may be provided, which collects data about the transformer area. The Remote Hub may also execute a discovery procedure to inventory Remotes in the transformer area. The Remote Hub may use the collected data to detect events, such as exceptional conditions, configuration changes, or derived results, within the transformer area. Based on the collected data, the Remote Hub is able to transmit data about the transformer area via a Substation-to-Edge channel. A method and system for forming and establishing boundaries of Transformer Area Networks is also presented. Discovery procedures may be used to form Transformer Area Networks out of Remote Hubs and Remotes powered by the same phase of the service transformer.

A digital camera includes: an image capturing section; an image data generation section; a display section; a recording / reproducing section; a data communication section; and a control section. The image data generation section generates image data, which represents the image of the object that is captured by the image capturing section, and index data associated with the image data. The display section displays the image data and the index data. The recording / reproducing section records the image data and the index data in a memory section and reproduces the image data and the index data recorded in the memory section. The data communication section sends the image data and the index data, which are recorded in the memory section, to an external device, and receives image data and index data from the external device. The control section controls the image data generation section, the recording / reproducing section, and the data communication section.

A server which delivers emails can receive emails addressed to a plurality of transmission destinations including portions that can be arbitrarily determined by a user as a transmission destination of each user. Upon receipt of email from a transmission line, the server extracts the transmission address from the email in a mail accepting unit, and makes a matching between the extracted address and the addresses or address patterns stored in a table within a processing contents storing unit. If they mismatch, the server performs normal mail processing for the user. If they match, the server performs the operations such as destroying the email, returning an error mail message, putting a mark on a predetermined area in the email, or adding a transmission destination address depending on the property of the email. If an encrypted pattern is included in the address, the server performs processing according to the command obtained by decrypting the pattern.

A safety shield system for a needle cannula of a pen needle injector or similar device, wherein the safety shield may be retracted from a first position enclosing the needle to a second position exposing the needle for injection. The safety shield system permits retraction of the safety shield during use, but extends the shield enclosing the needle in a locked position following use. The shield system is utilized with a pen needle injector having a double ended needle cannula mounted in a hub received on the open end of the pen needle injector. The assembly is disposed of by removing the assembly and needle cannula hub and storing the assembly in the cup-shaped cap enclosing the exposed end of the needle cannula within the cap. The cap includes internal radial ribs preventing retraction of the shield prior to removing the cap preventing inadvertently piercing the cap during assembly.

The invention provides a laser radar and a working method thereof. The laser radar comprises a transmitting device, a beam splitting device, a galvanometer and a receiving device, wherein the transmitting device is used for transmitting a first laser beam to a to-be-detected object; the beam splitting device is used for splitting the first laser beam into a plurality of second laser beams, and thepropagation directions of the multiple second laser beams are different; the galvanometer comprises a first reflecting surface, the first reflecting surface is used for reflecting the second laser beams, the galvanometer is provided with a first rotary shaft and is rotated around the first rotary shaft, and an included angle between the first rotary shaft and a normal line of the first reflectingsurface is greater than zero; the receiving device is used for receiving echo beams reflected by the to-be-detected object. The laser radar has the advantage that the larger field angle can be obtained through smaller rotation angle of the galvanometer.

A safety shield system for a needle cannula of a pen needle injector or similar device, wherein the safety shield may be retracted from a first position enclosing the needle to a second position exposing the needle for injection. The safety shield system permits retraction of the safety shield during use, but extends the shield enclosing the needle in a locked position following use. The shield system is utilized with a pen needle injector having a double ended needle cannula mounted in a hub received on the open end of the pen needle injector. The assembly is disposed of by removing the assembly and needle cannula hub and storing the assembly in the cup-shaped cap enclosing the exposed end of the needle cannula within the cap. The cap includes internal radial ribs preventing retraction of the shield prior to removing the cap preventing inadvertently piercing the cap during assembly.

Disclosed is a domain authentication method for exchanging content between devices. The domain authentication method for exchanging content between devices according to the present invention includes a first step of setting domain identification information into a predetermined device connected on a wired / wireless network; a second step of generating a domain secret key using the set domain identification information and predetermined device identification information; a third step of generating a predetermined first code value and transmitting a first packet encrypted with the first code value using the domain secret key generated in the second step; a fourth step of receiving a second packet that is encrypted with the first code value and a second code value; and a fifth step of decrypting the second packet received in the fourth step.

An optical pickup including an optical member which inhibits interference light reflected from an adjacent layer from being received by a photodetector when an optical information storage medium includes a plurality of recording layers on at least one side thereof. The optical pickup suppresses a photodetector, especially first and second sub-photodetectors of the photodetector, from receiving the interference light reflected from the adjacent layer.

Example methods, apparatus, systems, and machine-readable mediums for a dynamic shield system of cellular signals for an antenna of an unmanned aerial vehicle are disclosed. An example method may include receiving a navigation route for an unmanned aerial vehicle to execute during flight of the unmanned aerial vehicle and determining an orientation of a radio signal shield for an antenna of the unmanned aerial vehicle using ground level signal propagation information of radio signals for a network and the navigation route, wherein the radio signal shield prevents the radio signals from being received by the antenna from directions based on the orientation. The method may further include adjusting the radio signal shield using the orientation and communicating with a cellular base station of the network using the antenna.

Disclosed herein is a clock data recovery circuit including: a first phase detector; a loop filter; a charge pump; a voltage-controlled oscillator; a second phase detector; a phase correction information generation section; and a phase correction information addition section.

The invention discloses a transmitting method for a BSR (Buffer Status Report). The transmitting method comprises the following steps of: if an LCG (Logical Channel Group) logical channel meets trigger conditions of a conventional BSR, triggering a first conventional BSR; or if a BSR retransmission timer is overtime and transmittable data exist in the LCG logical channel, triggering a second conventional BSR; if the LCG logical channel triggering the first conventional BSR meets non-transmittable conditions, canceling the first conventional BSR; or if the second conventional BSR is triggered, all LCG logical channels meet the non-transmittable conditions, canceling the second conventional BSR; and if uplink transmission resources exist on the current TTI (Transmission Time Interval) and the first or second conventional BSR which is triggered and not canceled exist, transmitting a BSR MAC CE (Buffer Status Report Media Access Control Control Equipment) by using the uplink transmission resources. According to the transmitting method disclosed by the invention, the forming and reporting of the BSR MAC CE having no significance in the UE is avoided, and thus transmission resources are saved.

In some embodiments, the invention involves parental or master control of a child or subordinate mobile phone without service provider intervention. An embodiment of the invention is a system and method relating to master control of the subordinate smart phone using features on the smart phones, and independent of features provided by the phone service providers. Communication between the master and subordinate phones may be initiated using SMS messaging, near field communication, Bluetooth, direct connect to a PC, or by other secure wireless or wired connections. Once initiated, desired communication events are captured by the parental control application to effect control policies on the subordinate phone. Communication between the phones may be encrypted to prevent malicious intervention of message traffic Other embodiments are described and claimed.

A food processing assembly (20) includes a base member (21), a container (22) and a cover (23). The base member (21) has a platform portion (26) adapted to carry the container (22) and a housing portion (25) for a motor. A wall (29) of the housing (25) has a plurality of air inlet slots (35) and a gutter (37) protects the slots (35) from receiving any liquid which might be on the base member (21). The container (22) has a sidewall (52) with an open top that has a peripheral rim (57). A cover (23) includes a tab assembly (73) that has a notch (70) to receive the rim (57). The vertical lifting of a handle portion (77) of the tab assembly (73) removes the cover (23) from the container (22). A spout (61) and a handle (60) are formed near the top of the container (22). A heat shield (62) includes a body portion (63) which is attached to the sidewall (52) at a location under the spout (61), and it also includes a flap (62). The body portion (63) protects the hand of the user when engaging the sidewall (52) of the container (22) and the flap (64) protects the hand of the user from drippings from the spout (61).