| Patent application number | Description | Published |
| 20100054180 | Method and System for Adaptive Antenna Array Pairing - A method of pairing a first wireless access unit with a second wireless access unit in a mobile ad-hoc wireless pairing system includes determining that the second wireless access unit is available for pairing with the first wireless access unit and pairing the pairing the first wireless access unit with the second wireless access unit upon receiving an input from a user of the first wireless access unit. A location of the second wireless access unit is determined by adjusting a first wireless access unit weighting factor. The first wireless access unit weighting factor is adjusted until a threshold signal strength is received by the second wireless access unit. The first wireless access unit weighting factor is transmitted to the second wireless access unit, and feedback is received from the second wireless access unit. The feedback provides recommendations about the first wireless access unit weighting factor to the first wireless access unit. | 03-04-2010 |
| 20100056190 | Adaptive Antenna Weighting System for Wireless Local Area and Personal Area Networks - A method of providing signal coverage in a wireless network includes establishing communications between a first wireless access unit and a second wireless access unit. In response to a communications device, the first wireless access unit weighting factor is modified to provide the communications device with optimal signal coverage. The first radiation weighting factor is transmitted to the second wireless access unit, which modifies its own weighting factor to provide the communications device with sufficient signal coverage. | 03-04-2010 |
| 20100056191 | Weighting Factor Adjustment in Adaptive Antenna Arrays - A method of forming an adaptive antenna array includes calculating intra-unit phase relationships between antenna elements of a plurality of access units and measuring inter-unit phase relationships between the access units. An indication of a desired coverage area collectively produced by the plurality of access units is received. A set of weighting factors is determined. Each weighting factor is associated with an individual antenna element in the plurality of access units and the set of weighting factors provide the desired coverage pattern. Phase lock between the plurality of access units is maintained to control the desired coverage pattern. | 03-04-2010 |
| 20100158358 | Video stream modification to defeat detection - A method and system for detecting automatic ad detection is presented in which video streams are modified such that features cannot be automatically recognized or statistical parameters and fingerprints derived from the video stream cannot be matched against fingerprints of known video segments in a database. | 06-24-2010 |
| 20100211304 | Personalized User Routing and Recommendations - Methods and systems of personalizing navigation for a user on a computer system are generally disclosed. Example methods and systems can be arranged for evaluating user observation data received from a navigation device remote from the computer system over a network includes receiving, at the computer system, the user observation data and a route request associated with the user. A user identity associated with the route request can be determined based at least in part on the received user observation data. One or more preferences can be evaluated to select a specific preference associated with the user identity. A route can be compiled, on a processing module, based at least in part on the specific preference. The compiled route can be provided over the network to the navigation device. | 08-19-2010 |
| 20100225456 | Dynamic Tactile Interface - A method and system for exciting a dynamic tactile interface having a plurality of electrodes includes identifying an area within an image that is capable of tactile feedback and identifying a first subset of the plurality of electrodes in the dynamic tactile interface that correspond to the plurality of areas. A voltage is applied to each of the electrodes of to the plurality of electrodes to create a desired state for each electrode corresponding to the areas capable of tactile feedback. The dynamic tactile interface can be implemented as part of a viewable display type of device, or as a device without any viewable display. | 09-09-2010 |
| 20100225596 | Elastomeric Wave Tactile Interface - A tactile interface includes a plurality of individually controllable drivers positioned about a perimeter of a tensioned elastomeric material. Each driver includes a first electrode, a second electrode, and a piezoelectric material. A top surface of the first electrode is coupled to the tensioned elastomeric material. The piezoelectric material is disposed between a top surface of the second electrode and a bottom surface of the first electrode. Driver circuitry can apply control information to each of the plurality of individually controllable drivers to produce a wave pattern in the tensioned elastomeric material. Some example methods of providing a tactile image on a tactile interface include producing a time-varying potential difference across the top electrode and the bottom electrode of the drivers so that a standing wave pattern can be created in the elastomeric material. The tactile image can be formed by modulating a subset of the plurality of drivers. | 09-09-2010 |
| 20100290667 | Video entity recognition in compressed digital video streams - A method and system for detection of video segments in compressed digital video streams is presented. The compressed digital video stream is examine to determine synchronization points, and the compressed video signal is analyzed following detection of the synchronization points to create video fingerprints that are subsequently compared against a library of stored fingerprints. | 11-18-2010 |
| 20100291350 | Diffraction Grating Assisted Self-Cleaning Material - A self-cleaning material is generally described that may include a substrate having a first surface and a second surface. A self cleaning layer may be disposed on the first surface of the substrate. A diffraction grating may be formed in an exposed surface of the self cleaning layer, where absorption of light by the self cleaning layer incident on the exposed surface may be enhanced by the diffraction grating in accordance with a blaze condition corresponding to the diffraction grating. | 11-18-2010 |
| 20100291375 | Nanotube Assisted Self-Cleaning Material - A self-cleaning material is generally described that may include a substrate having a first surface. A self-cleaning layer of aligned nanotube structures may be formed on the first surface of the substrate, where absorption of light by the nanotube structures may cause a change in state of the self-cleaning material based on an angle of incidence of the light and an orientation vector corresponding to the layer of aligned nanotube structures. | 11-18-2010 |
| 20110022977 | Performing Services on Behalf of Low-Power Devices - Techniques are generally described that relate to a computer-implemented method of using a virtual device operating in a first computer network to perform a service on behalf of a low-power device operating in a second computer network includes receiving, by the virtual device, device data reports and a device descriptor from the low-power device. The virtual device may be adapted to store the device data reports and/or the device descriptor in computer-readable memory coupled to the virtual device. The virtual device may also be adapted to receive a low-power device service request from a requesting device operating in a third computer network and may determine that the device descriptor indicates that the low-power device is unavailable to respond to the low-power device service request. A response to the low-power device service request may be generated by the virtual device based on the device data reports. | 01-27-2011 |
| 20110023025 | Virtualization for Low-Power Networks - Techniques are generally described that relate to a method and system for associating a virtual device operating in a virtual network having a virtual device coordinator with a low-power device. Example methods may include receiving, by the virtual device coordinator, a low-power device descriptor from the low-power device. The virtual device coordinator may be arranged to determine a low-power device classification based on the received low-power device descriptor. The virtual device may be configured, by the virtual device coordinator, based on one or more of the low-power device classification and/or the low-power device descriptor. The virtual device coordinator may be adapted to store an association record indicating that the virtual device is associated with the low-power device. | 01-27-2011 |