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Behrouz
Behrouz Ashrafi, Northville, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20080300755 | SIDE COLLISION AVOIDANCE SYSTEM - A motor vehicle side collision avoidance system for avoiding collisions with objects. The system includes a direction sensor generating a direction signal corresponding a direction of motion of the vehicle, an external detector generating a detector signal corresponding to a location of objects outside of the vehicle, and a braking control system including at least two independently operable braking devices coupled to respective wheels. A processor is coupled to the direction sensor, the external detector, and the braking control system. The processor receives the direction and detector signals and is configured to send an avoidance signal to the braking control system based on the direction and detector signals. Upon receipt of the avoidance signal, the braking control system activates appropriate braking devices to avoid collision with the objects. | 12-04-2008 |
Behrouz Fahang, Salt Lake City, UT US
| Patent application number | Description | Published |
|---|---|---|
| 20100220707 | Method for Detecting Hidden Nodes in Cognitive Radio Networks - The invention and method provides a concise model for signaling over control channel of cognitive radio. The model is analyzed and simulated for optimum parameters of wireless network. The optimized network parameters facilitate improvement of channel usage for cognitive wireless network leading to bandwidth efficiency. | 09-02-2010 |
Behrouz Farhang, Salt Lake City, UT US
| Patent application number | Description | Published |
|---|---|---|
| 20090262950 | MULTI-CHANNEL ACOUSTIC ECHO CANCELLATION SYSTEM AND METHOD - Techniques for multi-channel acoustic echo cancellation include adaptive filtering. An adaptive filter can use a lattice predictor of order M coupled to an adaptive LMS/Newton filter of length N, wherein M| 10-22-2009 | |
Behrouz Farhang-Boroujeny, Salt Lake City, UT US
| Patent application number | Description | Published |
|---|---|---|
| 20080273632 | Estimation of Log-Likelihood Using Constrained Markov-Chain Monte Carlo Simulation - Log likelihood ratios for data bits transmitted in a multi-dimensional signal are estimated using multiple Markov chain Monte Carlo simulations (MCMC). The MCMC simulations can include constraining symbols based on a most-likely symbol to improve the likelihood of finding distances for non-most-likely symbols. The log likelihood ratios can be calculated based on distances of the most-likely symbol and the non-most-likely symbols. | 11-06-2008 |
| 20090003483 | Detector and Method for Estimating Data Probability in a Multi-Channel Receiver - A detector and method for estimating channel data probability in a multi-user or multiple-input multiple-output communication system includes summing conditional bit probabilities conditioned on hypothetical channel data patterns over stochastically selected hypothetical channel data patterns. Various detailed hardware structures and circuits are also described. | 01-01-2009 |
Behrouz Farhoudi, Zaandam NL
| Patent application number | Description | Published |
|---|---|---|
| 20090300867 | CLEAN BUTTON - A cleaning swab comprising a handle which is provided at at least one end thereof with a thickened portion consisting of absorption material, wherein the handle includes a recess near the end provided with the thickened portion, with the absorption material covering the front edge of the recess, leaving the entrance to the recess open, wherein the handle comprises at least two handle segments, and wherein the handle segment that faces towards the thickened portion deforms more easily than the handle segment that faces away from the thickened portion. | 12-10-2009 |
Behrouz Meshkinfam, Woodland Hills, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100012601 | SANITIZING RACK - An apparatus for draining liquid from wet items is provided. The apparatus comprises opposing sidewalls, a rear wall, a front wall; a sloped floor positioned at an inclined angle between the two opposing sidewalls such that surface of the sloped floor meets the rear wall at a first position and the front wall at a second position, such that the first position is lower in altitude relative to the second position, wherein an opening formed in the apparatus allows for wet items to be placed in between the sidewalls on the sloped floor; one or more receiver partitions formed on the sloped floor to receive the wet items; and a gutter running along at least a portion of the sloped floor approximately at the first position where the sloped floor meets the rear wall, wherein the gutter is configured to collect liquid drained from the wet items. | 01-21-2010 |
Behrouz Pourseyed, Richmond CA
| Patent application number | Description | Published |
|---|---|---|
| 20100238075 | MULTIPLE ANTENNA SYSTEM FOR WIRELESS COMMUNICATION - The invention provides an antenna system for wireless communications and in particular to a multiple antenna system for operation in conjunction with a radio frequency (RF) front end for wireless communication. The antenna system comprises one or more antennas configurable for transmission and reception in a first set of configurations and configured for transmission in a second set of configurations. The antenna system further comprises two or more antennas configurable for MIMO-diversity reception for the second set of configurations. The antennas that are configured for MIMO-diversity reception may be tuneable, and may have similar characteristics to enhance MIMO reception. Mobile communications terminals utilizing the antenna system, and radio-frequency (RF) front ends for operation in conjunction with the antenna system are also provided. The antenna system may support communications in multiple frequency bands and/or multiple communication standards of operation. | 09-23-2010 |
| 20100279751 | METHOD AND APPARATUS FOR CONTROLLING RADIATION CHARACTERISTICS OF TRANSMITTER OF WIRELESS DEVICE IN CORRESPONDENCE WITH TRANSMITTER ORIENTATION - The invention provides an apparatus and a corresponding method for controlling radiation characteristics of a transmitter of a wireless device. The wireless device includes a transmitting portion that includes one or more antennas that are characterized by one or more radiation patterns. The wireless device further comprises a sensor system for determining an orientation of the transmitting portion and a control system that is operatively coupled to the sensor system and configured to control the supply of power to each antenna depending on the orientation of the transmitting portion. | 11-04-2010 |
Behrouz Vossoughi, Los Angeles, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080229534 | Drying glove - Some embodiments of the invention provide a moisture absorbent hand-covering device that is in the form and shape of a glove for drying. In some embodiments, the drying glove of this invention has a first outer layer and a second inner layer. The outer layer comprises at least one layer of material with propensity to absorb at least one type of liquid. In some embodiments, the second inner layer comprises at least one layer of material with propensity to repel at least one type of liquid. The outer layer absorbs the liquid for the purpose of removing it. The inner layer resists passage of the liquid, and thus protects the hand of the user during operation. In some embodiments, the liquid absorbed is water, and the liquid repelled is water. | 09-25-2008 |