5482 results about "Wireless data" patented technology

Described is a sensor unit having a measured signal receiver, which registers a measured signal, an A / D converter for digitizing the measured signal, a transceiver device for wireless data communication to an environmental device, and a processor. The processor is a control processor for activating the measured signal receiver, the A / D converter, and the transceiver device. The digitized measured signal is transmitted directly via the transceiver device to the environmental device, without the complex and performance-intensive and therefore costly analysis occurring in the sensor unit.

Peripherals and data processing systems are disclosed which can be configured to interact based upon sensor data. In one embodiment, a peripheral, which is configured to be used with a data processing system, includes an interface to couple the peripheral to the data processing system, and at least one sensor, such as a proximity sensor, to sense a user of the peripheral, and a processor coupled to the interface and to the at least one sensor, wherein the processor configures the peripheral in response to data from the at least one sensor. The peripheral may communicate sensor data from its sensors to the data processing system, which may be a wireless PDA, and the data processing system analyzes the sensor data from its sensors and from the peripheral's sensors to decide how to configure the peripheral and / or the data processing system based on the sensor.

A fluid infusion system as described herein includes a number of local “body network” devices, such as an infusion pump, a handheld monitor or controller, a physiological sensor, and a bedside or hospital monitor. The body network devices can be configured to support communication of status data, physiological information, alerts, control signals, and other information between one another. In addition, the body network devices can be configured to support networked communication of status data, physiological information, alerts, control signals, and other information between the body network devices and “external” devices, systems, or communication networks. The networked medical devices are configured to support a variety of wireless data communication protocols for efficient communication of data within the medical device network. In addition, the wireless medical devices may be configured to support a number of dynamically adjustable wireless data communication modes to react to current operating conditions, application-specific data content, or other criteria.

A method and system for delivering content to a plurality of devices is provided. In one embodiment, the method may be for delivering content elements of one or more presentations to a device configured to communicate via a wireless data network, wherein the content elements include static content elements, dynamic content elements, and on-demand content elements. The method may comprise delivering to the device, data, such as compilation data, of the content elements included in the one or more presentations; delivering the static content elements to the device via the wireless data network during one or more time periods of increased available wireless data network capacity; delivering the dynamic content elements to the device via the wireless data network substantially according to a schedule; and delivering the on-demand content elements to the device via the wireless data network substantially immediately after a user request for an on-demand content element. In addition, the method may comprise determining that the device is accessible via a communication link, such as a wireless local area network, that does not include the wireless data network and delivering one or more content elements to the device via the communication link. Further, the method may comprise determining that the device is communicatively coupled to an internet access device and delivering one or more content elements to the device via the internet access device.

This invention provides a system and method for identifying, locating, authorizing by proximity and communicating with equipment and personnel in a facility that generally employs a series of limited range transceivers for location determination and a distributed wireless data network for data transfer. The system employs unique RF transceiver tags on personnel and equipment that are each uniquely identified and registered with a facility control application that oversees activities in the facility. The tags are tracked by RF communication based upon their proximity to one or more fixed-base networked access points and relays (which transfer location data by RF back to access points) within four range zones. Location data on all tags is uploaded periodically to a location server that interfaces with the facility control server. Tag data is monitored by the facility control server to track, authorize and deauthorize certain data transfers, movements and activities in accordance with rules established for each tag (or type of tag) within the facility control server's application. Wireless networking (WiFi, for example), in combination with the RF-derived location information, allows the facility control server to correlate and transmit data to staff in conjunction with location and proximity. WiFi can transmit authorizations, deauthorizations and general data based upon triggers established by proximity and location. Likewise, data can be transmitted over WiFi from readers etc. from personnel and equipment located and identified by the system.

A converged network accessible by client terminals is provided. The converged network includes a wide area network, a local area network, and a gateway linked to the wide area and local area networks. The gateway integrates billing and authentication functions of the wide area and local area networks.

A system is disclosed in which a data processing device is completely synchronized with a messaging service. One embodiment of the system comprises a wireless data processing device; a messaging service to maintain messages and other information on behalf of a user; and synchronization logic for maintaining synchronization of the messages and other information between the wireless device and the messaging service.

A digital detector of a digital imaging system is provided. In one embodiment, a digital detector includes a detector array disposed in a housing and configured to generate image data based on received radiation. The digital detector may also include a battery configured to be disposed within a receptacle of the housing and to supply operating power to the detector array. In one embodiment, the battery or the detector may provide for wireless data communication. In certain embodiments, a tethered plug configured to be disposed within the receptacle may be provided. In one such embodiment, the tether may be rotatable relative to the plug. Additional systems, methods, and devices are also disclosed.

A fluid infusion system as described herein includes a number of local “body network” devices, such as an infusion pump, a handheld monitor or controller, a physiological sensor, and a bedside or hospital monitor. The body network devices can be configured to support communication of status data, physiological information, alerts, control signals, and other information between one another. In addition, the body network devices can be configured to support networked communication of status data, physiological information, alerts, control signals, and other information between the body network devices and “external” devices, systems, or communication networks. The networked medical devices are configured to support a variety of wireless data communication protocols for efficient communication of data within the medical device network. In addition, the wireless medical devices may be configured to support a number of dynamically adjustable wireless data communication modes to react to current operating conditions, application-specific data content, or other criteria.

The present invention provides for a method and system for measuring data quality of service in a wireless network using multiple peripatetic (i.e. mobile) and / or stationary, unattended, position, and performance instruments (PUPPIs) that are remotely controlled by a back end processor. In some embodiments of the invention, the data service whose quality is measured relates to wireless Internet access, e-commerce transactions, wireless messaging, or push technologies. In other embodiments of the invention, the system includes an element that is located within the wireless network infrastructure, for example, at the WAP gateway to monitor the wireless data protocol and to perform benchmarking measurements.

A method (FIG. 5) and apparatus (FIG. 3) to provide control and policy enforcement of WAP (Wireless Application Protocol) services in a wireless data networks is taught herein. WAP traffic is inspected with efficient algorithms to intercept un-registered WAP access and intercept dynamic change of user service selection. The intercepted WAP requests are modified with value-added parameters (such as QoS and subscriber identifiers) as per user and service provider agreement and table data. A series of strategies are described to blend wireless intelligence, user preference and service subscription, network operator requirements and service provider or enterprise preferences into routing and drive page generation. The means to dynamically provision users' service choices to wireless network elements are also presented without having to break the session within the system. This enables innovative data services such as pay-per-use, smart routing, and enterprise secured WAP services unlike any current conventional system.

A system and a method for providing content, management and interactivity for client devices are provided. Digital data based on user specified preferences is automatically obtained and transferred from a wide area network to a media server computer. A system control application provides streaming media services to stream-playing client media player devices, and provides digital media file synchronization services to client storage devices, via a local area network. The digital data is then automatically sent from the computer to a client device using a wired or wireless data transceiver. In one embodiment, the client device is a television. In another embodiment the client device is a portable media playback device.

This invention teaches a method of automating some of the tasks requiring continuous data collection at the patient bedside in a hospital in a manner which significantly reduces the chances of error in providing treatment. These tasks include provisioning of the IV pumps or other fluid infusion pumps, feed pumps, oxygen delivery systems, gathering, recording, storing, and analyzing signals from ECG machine or pulse oxymeter or any other medical device. This invention teaches the use of wireless transceiver modules which are connected to the data ports on the medical instrument to gather the data and transmit the data to a wireless access point. Protocols to identify the patient, care provider, medicine, equipment, and treatment are described. Use of an external means for verifying the identity of the medical device and the medicine is also described.

A fluid infusion system as described herein includes a number of local “body network” devices, such as an infusion pump, a handheld monitor or controller, a physiological sensor, and a bedside or hospital monitor. The body network devices can be configured to support communication of status data, physiological information, alerts, control signals, and other information between one another. In addition, the body network devices can be configured to support networked communication of status data, physiological information, alerts, control signals, and other information between the body network devices and “external” devices, systems, or communication networks. The networked medical devices are configured to support a variety of wireless data communication protocols for efficient communication of data within the medical device network. In addition, the wireless medical devices may be configured to support a number of dynamically adjustable wireless data communication modes to react to current operating conditions, application-specific data content, or other criteria.

A method implemented on a mobile device that includes speech recognition functionality involves: receiving an utterance from a user of the mobile device, the utterance including a spoken search request; recognizing that the utterance includes a spoken search request; sending a representation of the spoken search request to a remote server over a wireless data connection; receiving search results over the wireless data connection that are responsive to the search request; storing the results on the mobile device; receiving a subsequent search request; performing a subsequent search responsive to the subsequent search request to generate subsequent search results, the subsequent search including searching the stored search results; and presenting the subsequent results on the mobile device. The method also involves indexing the stored results according to the user's search request, enhancing the device's ability to recognize frequently requested searches, and pre-loading the device with results corresponding to certain frequently requested searches.

The invention provides a wireless automatic location identification (ALI) capable system (10), including a medical device (12) having a wireless data communicator (14), a wireless communication network (16), and a remote locating service (18) for remotely locating and monitoring one or more medical devices over the wireless communication network. When the medical device is linked to the remote locating service over the communication network, the ALI-capable system identifies the location of the medical device and relays the location information to the remote locating service. The system permits reliable determination of the location of the medical device wherever the medical device is situated. The medical device may further be configured to transmit signals indicative of its status, condition, or self-test results, to the remote locating service. This feature allows the remote locating service to centrally monitor the status or condition of a plurality of medical devices.

A system for determining service outages and restorations includes an outage management server (OMS) that generates reports of outages and restoration information for metering endpoints. The outages may be caused by faults at various locations in the distribution network. The metering endpoint may include a transmitter having a battery backup that transmits the outage information upon a failure to detect a voltage at the endpoint. The transmission of the information may be filtered based on configurable criteria. The metering endpoints may also inform the OMS when power is restored.

A method and system of integrated wireless power and data transmission in a wireless device having a data communication circuit for wireless data communication and a power reception circuit including a charge storage unit. The wireless device is tuned to receive wireless RF signals in a certain frequency band via an antenna. Switching between power reception mode and data communication mode is detected. Received RF signal electrical charge is selectively distributed to the power reception circuit and / or the data communication circuit based on the switching mode and / or strength of the RF signal.

A system and method for computer enabled network patient management of medical devices used in chronic disease management. Utilizing web site and push alert notification of alert level physiologic data derived via analysis of continuous stream wireless data transmissions from a patient, a full cycle improvement over existing modalities is achieved. Proxy and medical device user integration and access is enabled to achieve further contribution to the technical advantages of the system.

A dual mode mobile unit is arranged to communicate in either a first or second data communications standard, such as combined Bluetooth and 802.11 operation. An interface unit converts received Bluetooth or 802.11 format signals into 802.11 frame format data signals to be provided to a digital signal processor which is programmed to process signals in either standard. The dual mode mobile unit can operate in the 802.11 standard to reserve a time interval for Bluetooth activity during which other 802.11 units will avoid-transmissions to avoid interference.

Systems and methods are described to allow secure undisrupted communication from wireless clients that roam a wide area network. System architectures and communication protocols are provided to ensure that wireless clients can seamlessly associate and reassociate with controllers on the network, without disruption to ongoing secure communications.

Fiber, cable, and wireless data channels are typically impaired by reflectors and other imperfections, producing a channel state with echoes and frequency shifts in data waveforms. Here, methods of using OTFS pilot symbol waveform bursts to automatically produce a detailed 2D model of the channel state are presented. This 2D channel state can then be used to optimize data transmission. For wireless data channels, an even more detailed 2D model of channel state can be produced by using polarization and multiple antennas in the process. Once 2D channel states are known, the system turns imperfect data channels from a liability to an advantage by using channel imperfections to boost data transmission rates. The methods can be used to improve legacy data transmission modes in multiple types of media, and are particularly useful for producing new types of robust and high capacity wireless communications using non-legacy OTFS data transmission methods.

The present invention relates to a system and method to enable subscriber self-activation and configuration of wireless data terminals by means of an activate button provided through the User Interface (UI). This allows for operations to be performed on the device by self-care. Any wireless device, in order to access the network needs credentials. This invention generates temporary credentials to present to the network for service activation. Once access is granted to the network, the device can be activated and configured for using the resources of the network.

A system and method for enabling users to send and receive messages and other information from mobile devices and enabling users to access server-based information using mobile devices over wireless data networks are disclosed. The present invention further provides search capabilities on a wireless device. Search criteria may include searching messages (e.g., emails, memos, and / or other correspondences and documents) based on various fields, such as sender, date, subject and other parts of a message. Other search criteria may also be used. The present invention may also provide an application search form to perform various search functions. A search form may contain a formula field where the field may contain a select formula that may be evaluated on the server for the search operation. This formula typically may reference other fields on the search form.

The wireless communication system includes a first device, e.g. a radio frequency identification (RFID) reader, having a wireless power transmitter, a first wireless data communications unit, and a first dual polarized loop antenna having isolated signal feedpoints along a first loop electrical conductor. The wireless power transmitter transmits a power signal having a first polarization, and the first wireless data communications unit communicates using a data signal having a second polarization. A second device, e.g. an RFID tag, includes a second dual polarized loop antenna. A second wireless data communications unit communicates with the first wireless data communications unit of the first device using the data signal having the second polarization. A wireless power receiver receives the power signal having the first polarization from the wireless power transmitter of the first device, and provides power for the second device.

An Internet-based method of and system for monitoring space-time coordinate information and biophysiological state information collected from an animate object moving along a course through the space-time continuum. The Internet-based system comprise a wireless GSU-enabled client network device affixed to the body of an animate object. The wireless device includes a global synchronization unit (GSU) for automatically generating time and space (TS) coordinate information corresponding to the time and space coordinate of the animate object with respect to a globally referenced coordinate system, as the animate object moves along a course through the space time continuum. The device also includes biophysiological state sensor affixed to the body of the animate object, for automatically sensing the biophysiological state of the animate object and generating biophysiological state information indicative of the sensed biophysiological state of the animate object along its course. The wireless device also includes a wireless date transmitter for transmitting the TS coordinate information and the biophysiological state information through free-space. A TS-stamping based tracking server receives the TS coordinate information and the biophysiological state information through in a wireless manner, and stores the same as the animate object moves along its course. An Internet information server serves Internet-based documents containing the collected TS coordinate and biophysiological state information. An Internet-enabled client system enables authorized persons to view the served Internet-based documents and monitor the collected TS coordinate and biophysiological state information, for various purposes.

A wireless data network process and system are provided based on a network with prior network-based authentication of a connected mobile node (MN) and with a network connection to a packet gateway node (PGN). The method and system establish and use an authentication mechanism between the MN and the PGN using the network connection. An encrypted channel is then set up between the MN and the PGN based on authentication established with the authentication mechanism. Configuration data is sent from the PGN to the MN using the encrypted channel. The configuration data may then be used by the MN for communication to and from the MN with the PGN via an access point. Any network connected to the PGN via any access point may then be used.

Systems, methods, and devices wirelessly energize passive wireless data communication devices. In one embodiment, remotely powered wireless transmission power sources are actuated by a user. Upon actuation, a selected wireless transmission power source transmits electromagnetic energization energy into a volume of space, thereby energizing passive wireless data communication devices therein. The user may use a hand-held portable automatic data collection device to interrogate the wireless data communication devices and may use the automatic data collection device to remotely actuate the selected wireless transmission power source.