199results about How to "Minimize transmission" patented technology

The power of DC electrical sources is combined onto a DC buss, such that each source behaves independently from any other source attached to the buss. In one embodiment, a converter module is attached to each of a plurality of solar photovoltaic panels and its output is attached in a parallel manner to a common buss that forms the input to a DC AC inverter. The converter module includes a Maximum Power Point Tracking component that matches the output impedance of the panels to the input impedance of the converter module. The converter also includes a communication component that provides parametric data and identification to a central inverter. Data generated by each converter module is transmitted over the power line or by wireless means and is collected at the inverter and forwarded to a data collection and reporting system.

A telematics device and method for notifying emergency conditions associated with a motor vehicle. The method includes sensing an occurrence of at least one predetermined event and generating a corresponding notification signal; activating a camera in or on the motor vehicle based on the notification signal; and transmitting an image captured by the camera to a remote server.

The power of DC electrical sources is combined onto a DC buss, such that each source behaves independently from any other source attached to the buss. In one embodiment, a converter module is attached to each of a plurality of solar photovoltaic panels and its output is attached in a parallel manner to a common buss that forms the input to a DC AC inverter. The converter module includes a Maximum Power Point Tracking component that matches the output impedance of the panels to the input impedance of the converter module. The converter also includes a communication component that provides parametric data and identification to a central inverter. Data generated by each converter module is transmitted over the power line or by wireless means and is collected at the inverter and forwarded to a data collection and reporting system.

In order to satisfy the conflicting requirements for spectrum sensing and QoS of data transmission, it is highly desirable for a cognitive radio system, e.g. IEEE 802.22 WRAN, to perform spectrum sensing and data transmission simultaneously. Embodiments of the invention address critical issues of self-interference generated from a transmission unit to the co-located sensing unit when the simultaneous sensing and data transmission technique is applied. A number of interference mitigation techniques are described and analyses are given.

The invention features a single tool for collecting a known volume of a fluid biological sample from an animal, such as a human or small mammal, for mixing the sample with a predetermined amount of a reagent or a diluent, physically separate components of the sample, for storing the sample in a secure and stable fashion, and for then recovering some or all of the sample in a condition suitable for performing a diagnostic assay. The tool can be equipped with an optional means of recording or displaying information about the sample, such as a tag, a bar code, or a surface indicator that identifies, e.g., the date, animal number, and any additional information necessary. A second bar coded label to remove and attaché to the cage shall be provided. The cage / blood-sample can be correlated if needed at a later date.

A solution for a tower (10) that may be substantially tall, characterized by the appearance of a monopole, the capacity to support large objects and consequently sustain great lateral loads generated by wind or earthquake, the facility to conceal vertical access ladder and all other installations, such as antenna feeder cables, and the availability at an acceptable cost level. The heart of the invention is the basic concept of separation between the structurally functioning elements, which are kept concealed, and a non-structural shell (12) which provides the tower (10) the shape of a monopole. The tower (10) comprises, therefore, a tall metal lattice structure (14) having a central vertical axis (1) and certain apparatus for its anchoring to a foundation, concealed within a shell (12) concentric with said central vertical axis (1) and further characterized, at any given level, by a closed cross-section which is either circular or equi-sided polygonal, said shell (12) being internally secured to and supported by said lattice metal structure (14) in an appropriate density throughout its area, so as to maintain its shape when subjected to wind loads or any other likely loads.

A damper for damping vibration and a washing machine having the same are disclosed. The damper includes a damper cylinder; a shaft inserted into the damper cylinder through one end of the damper cylinder, and reciprocating in the lengthwise direction of the damper cylinder; and a friction member provided on the shaft for damping vibration generated by friction with the inner wall of the damper cylinder, and moving vertically to the lengthwise direction of the damper cylinder. The damper adjusts damping force thereof according to vibrated states of an object to be vibrated, and has an improved vibration-damping effect.

Systems, methods, and computer readable media of providing applications style functionality to a user of a mobile radio terminal are disclosed. In certain embodiments, the systems, methods, and computer readable media include the steps of receiving a data stream transmission having a plurality of states, wherein each state is associated with output instructions and storage instructions, and wherein the plurality of states is configured such that moving through the states creates the appearance of executing an application on the mobile radio terminal; decoding the data stream transmission and caching each of the plurality of states with the associated output instructions according to the associated storage instructions; rendering a first state; responsive to an event on the mobile radio terminal, moving from the first state to a second state by applying the output instructions associated with the second state; and communicating a change of state to a server.

The invention relates to method and system for a secure PKI (Public Key Infrastructure) key registration process in a WPKI (Wireless PKI) environment comprising a registration server and client provided with a key pair. Especially the invention relates to a registration method, where a registration request for a public key of the key pair is formed using second and only part of the first information provided to a client in separated communication connections. The formed registration request comprising the public key is then provided with a verifying code determined over the request to the registration server in order to register the public key.

A fully web-enabled method for diagrammatically representing the meaningful structure of a complex argument or debate, or other similar information, as a schematic map made up of nodes each of which represent a discrete element in said meaningful structure comprising the steps of: (a) Beginning a new map by specifying the broad subject matter and other data about said map and selecting from one of a plurality of sets of encoded information and rules, termed Map Grammars, that constrain how nodes of different types may be combined to form maps and the actions available to persons building, editing or otherwise interacting with such maps. (b) Associating selected information items relevant to said argument or debate, or other information, with map nodes. (c) Adding nodes to said schematic map in such a way as to form an overall structure in which nodes are organized so as to conform to said Map Grammar at all times.

The first buffer portion provides a first base portion and a first outer wall provided on a peripheral edge of the first base portion. The second buffer portion provides a second base portion which provides a mounting surface outside to a measurement target, and a second outer wall provided on a peripheral edge of the second base portion. The buffer body provides the first base portion and a top surface of the second outer wall abutting against each other. A housing portion for the sensor portion is provided inside. A holding portion which holds the sensor portion is provided at least at a part of the top surface of at least one of the first buffer portion and the second buffer portion. The sensor portion is held by the holding portion.

An exhaust emission control apparatus is provided which is equipped with an additive injector to inject additive such as a urea aqueous solution into an exhaust pipe through which exhaust emissions flow. The exhaust pipe includes a straight section and a bent section. A catalyst such as a SCR (Selective Catalytic Reduction) catalyst is disposed downstream of the straight section. A hollow protrusion is formed on an outer peripheral wall of the bent section substantially in parallel to a longitudinal center line of the straight section. The protrusion has an opening formed in one of opposed ends thereof which communicates with inside the bent section. The additive injector is designed to produce a cone-shaped spray of additive and installed on the other end of the protrusion to inject the cone-shaped spray of additive into the exhaust pipe without interfering with at least a downstream edge of the opening.

A putter or other golf club grip has rigid vibration transmitting protrusions either attached to the club shaft or in intimate contact with both the shaft and the golfer's hands, areas between said protrusions optionally being filled with conventional grip materials. The grip may be placed over existing club shafts like conventional slip-on or wrap-on grips or become an extension thereof. The grips may be attached and weighted in such a manner to further enhance desirable impact vibrational feedback to a golfer's hands further improving a golfer's distance control while reducing off center hits and the resulting distance and directional loss.

A transmission system omits blanking signals from vertical and horizontal synchronizing signals for video data while securing synchronized transmission between a transmission side and a reception side. To achieve this, the transmission system transmits first synchronizing data (HV) for identifying vertical synchronization, second synchronizing data (HDp) for identifying and synchronizing an effective video line, pixel data for the effective video line, a required digital audio signal, and auxiliary control data. The transmission system can reduce a transmission capacity, optimize a transmission format for optical wireless transmission, and decrease a transmission speed.

A Dynamically Reconfigurable Dynamic Wireless Network for connecting a local area network (“LAN”) to wireless Mobile Stations. Backbone Access Points (“Backbone APs”) are physically connected to the LAN. Levels of Wireless Access Points (“Wireless APs”) are daisy-chained together and connected to the Backbone AP, providing an extended area of network coverage. Mobile stations are connected to either Backbone APs or Wireless APs. Dynamic Reconfiguration prevents single point failures. Each AP contains a router, Address Resolution Protocol (“ARP”) cache, and Distributed Routing Table (“DR Table”). The DR Table maintains the Media Access Control (“MAC”) address and the Internet Protocol (“IP”) address of each AP below it in the Distributed Routing Tree. Additionally, each DR Table also maintains the IP address for the device each AP is connected. The Distributed Routing Tree is dynamically reconfigured to minimize transmission hops or to maximize signal strength between Mobile Stations and the LAN.

This invention relates to a method and system of transmitting video data and data to a plurality of client radio receivers over an air interface using an adaptive encoding / transcoding scheme and updating the adaptive encoding / transcoding scheme in dependence upon received feedback data. The invention further describes estimating channel states and distortion levels for a plurality of transmission modes, then selecting that transmission mode for subsequent data transmission that has the lowest distortion level. Control data items can be extracted from the first data stream to produce a multimedia data stream and a control data stream and the multimedia data stream is transmitted over a first channel; the control data stream is transmitted over a second channel. The received data stream may be put into a plurality of multimedia slices having a predetermined slice size; and encoded into first data packets of a first predetermined size; which are divided into respective integral second data packets of a second predetermined size and are aggregated into a stream of third data packets of a third predetermined size.

Apparatus and method for measuring the fluorescence of nanodrop liquid samples is described in which the sample is held by surface tension between two anvil surfaces. Each anvil surface has an embedded optical fiber with its end finished flush with the surface in the containment area wetted by the sample with the fiber in line. Sample excitation is provided from the side of the sample remote from the containment area. By selection of the fiber transmission numeric aperture the impact of exciting and ambient light on the measurement is minimized. A method of virtual filtering is taught in which any ambient or exciting light that does impinge on the measuring sensor is corrected by subtracting a scaled representation of the source from the measurement. The method and apparatus is capable of detecting 1 femptomole of sodium fluorescein in 1 microliter of TE buffer.

An embodiment of a system for reducing crosstalk in a parallel sequencing platform is described that comprises a substrate with a plurality of individual reaction environments that include a species of nucleic acid template, and a plurality of spatially localized reactants, wherein the localized reactants minimize the transmission of reaction products to a neighboring reaction environment due to a relative position of the localized reactants in the reaction environment.

An apparatus and method of using directed and isolated vibrations for awakening, alerting, or massaging a designated person situated on a support medium without disturbing another person in the vicinity. The vibrations from the vibrating mechanism are dampened by suitable material located between the vibration mechanism and the support medium. The vibrating device of the invention can be activated by various predetermined conditions such as time, safety or burglar alarms and the like. It may also be used as a selective massaging device which can deliver a massage to the user without disturbing another person situated on the same support medium.

A hybrid body mount assembly is provided to mount automotive parts to a vehicle chassis. The body mount assembly is fabricated in a two-piece configuration with disparate elastomeric materials used for the upper and lower members. The hybrid material configuration both enhances noise transmission reduction and minimizes vehicle vibration. The upper body mount member is formed from micro cellular urethane to minimize noise transmission through the body mount assembly, while the lower mount member is fabricated from butyl rubber to minimize the transmission of vehicle vibrations. The hybrid material assembly achieves a 50% increase in damping without detrimentally affecting the transmission of noise.

A temporary prosthesis for use during the osseointegration process of an installed dental implant comprises load-absorbing properties and is mountable to the implant, providing an aesthetic appearance to the implant site, while preventing or minimizing loads on the implant itself.

A method and apparatus for detecting contention in an RA procedure in a mobile communication system is provided in which an L2 / L3 message is received from a UE in uplink resources allocated to the UE by an RA preamble response message that was transmitted for an RA procedure initiated by the UE, a CR message associated the RA procedure is transmitted to the UE, if the L2 / L3 message is an initial access message, and predetermined control information is transmitted to the UE on a downlink control channel without transmitting the CR message, if the L2 / L3 message is not an initial access message.

A method and apparatus for detecting contention in an RA procedure in a mobile communication system is provided in which an L2 / L3 message is received from a UE in uplink resources allocated to the UE by an RA preamble response message that was transmitted for an RA procedure initiated by the UE, a CR message associated the RA procedure is transmitted to the UE, if the L2 / L3 message is an initial access message, and predetermined control information is transmitted to the UE on a downlink control channel without transmitting the CR message, if the L2 / L3 message is not an initial access message.

A Hybrid Automatic Repeat reQuest (HARQ) method performed in a receiver of a mobile communication system. The HARQ method includes receiving from a transmitter an initial transmission subpacket among a plurality of subpackets; sending a request for transmission of a retransmission subpacket to the transmitter upon failure to decode the initial transmission subpacket; receiving the retransmission subpacket using control information previously received from the transmitter upon failure to receive, from the transmitter, control information for reception of the retransmission subpacket; and receiving the retransmission subpacket using currently received control information upon receipt of the control information from the transmitter.

DC to DC converters are connected in parallel to a DC buss that is input to a DC to AC inverter module. Each of the DC to DC converters receives input from one or more DC electrical sources. The inverter module typically comprises a DC to AC power stage that is connectable to an AC buss, and a filter connected between the DC buss and the DC to AC power stage. The filter may comprise one or more capacitors, wherein the capacitors may be chosen based upon the voltage of the DC buss. While the DC buss may have a voltage ripple associated therewith, the DC electrical sources are protected from the DC voltage ripple by their respective converter modules.

An anisotropic vibration isolation mounting assembly includes at least two three-parameter vibration isolators each having a first end configured for attachment to a rotating member assembly or a rotating member assembly housing and each having a second, opposing end configured for attachment to the rotating member assembly housing where the first end is configured for attachment to the rotating member assembly or to a system interface member where the first member is configured for attachment to the rotating member assembly housing. The at least two three-parameter vibration isolators are tuned anisotropically to minimize the transmission of vibrations during operation of the rotating machine.

A temporary prosthesis for use during the osseointegration process of an installed dental implant includes load-absorbing properties and is mountable to the implant, providing an aesthetic appearance to the implant site, while preventing or minimizing loads on the implant itself.

A remote control system for precisely identifying a distance from the vehicle to an entry key and favorably controlling a vehicle-mounted device such as a door corresponding to the distance. The system comprises a transmitter transmitting different types of response demand signals within a predetermined communication area outside the vehicle, a vehicle mounted receiver for receiving a response signal released from a portable transmitter / receiver in response to the reception of the response demand signal, a controller controlling the vehicle mounted device corresponding to the reception of the response signal by the vehicle mounted receiver. Locking and / or unlocking door(s) of the vehicle are controlled on the basis of whether or not the receiver receives the response signal to a response demand signal other than one having the largest communication area.