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Class Information
Number: 455/24
Name: Telecommunications > Carrier wave repeater or relay system (i.e., retransmission of same information) > Transmitter/receiver feedback compensation
Description: Subject matter including apparatus to prevent unwanted feedback between the transmitter and the receiver.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613423 |
Method of creating active multipaths for mimo wireless systems |
Nov. 3, 2009 |
| 7596352 |
Apparatus and method for channel estimation and echo cancellation in a wireless repeater |
Sep. 29, 2009 |
| 7587223 |
Terminal for mobile phone and method for controlling the synchronism of terminal for mobile phone |
Sep. 8, 2009 |
| 7577398 |
Repeaters for wireless communication systems |
Aug. 18, 2009 |
| 7577399 |
Method and communication station for transmitting data |
Aug. 18, 2009 |
| 7570946 |
Method for determining the signal strength at the input of a tuner |
Aug. 4, 2009 |
| 7570916 |
Method and apparatus for providing and obtaining broadcast multicast service feedback |
Aug. 4, 2009 |
| 7555276 |
Devices, methods, and computer program products for controlling power transfer to an antenna in a wireless mobile terminal |
Jun. 30, 2009 |
| 7528696 |
Determining the three-dimensional read accuracy of an RFID tag using a power scaling factor |
May. 5, 2009 |
| 7496336 |
Weighting circuit for adjusting a control loop |
Feb. 24, 2009 |
| 7454167 |
Apparatus and method for echo cancellation in a wireless repeater using cross-polarized antenna elements |
Nov. 18, 2008 |
| 7440530 |
Circuit for and method of optimizing the transmission of data on a communication channel |
Oct. 21, 2008 |
| 7415253 |
Temperature compensation of transmit power of a wireless communication device |
Aug. 19, 2008 |
| 7411931 |
Inter-frequency measurements with MIMO terminals |
Aug. 12, 2008 |
| 7409186 |
Detection and elimination of oscillation within cellular network amplifiers |
Aug. 5, 2008 |
| 7403853 |
Position determination system for movable objects or personnel using GPS/TV location technology integrated with inertial navigation system |
Jul. 22, 2008 |
| 7363004 |
Feedback information for controlling transmission in a communication system |
Apr. 22, 2008 |
| 7355993 |
Method and apparatus for forward link gain control in a power controlled repeater |
Apr. 8, 2008 |
| 7346311 |
Single frequency repeater |
Mar. 18, 2008 |
| 7340280 |
Method of configuring base station, and base station |
Mar. 4, 2008 |
| 7336930 |
Interference cancellation in wireless relaying networks |
Feb. 26, 2008 |
| 7329505 |
Specific detection of proteolytic enzymes |
Feb. 12, 2008 |
| 7319716 |
Transmitter image suppression in TDD transceivers |
Jan. 15, 2008 |
| 7310499 |
Method, apparatus and system for handling unreliable feedback information in a wireless network |
Dec. 18, 2007 |
| 7283783 |
Method and system for broadcasting via phase-shift keying modulation with multiple transmit antennas |
Oct. 16, 2007 |
| 7239850 |
Optimizing the protection of wireless local area networks with real-time, flexible, perimeter sensor feedback |
Jul. 3, 2007 |
| 7236740 |
Data retransmission apparatus and method in a mobile communication system employing HARQ technique |
Jun. 26, 2007 |
| 7139536 |
Method and apparatus for I/Q imbalance calibration of a transmitter system |
Nov. 21, 2006 |
| 7130579 |
Adaptive radio transceiver with a wide tuning range VCO |
Oct. 31, 2006 |
| 7130661 |
Apparatus for forming beam in a base station of a mobile communication system |
Oct. 31, 2006 |
| 7123941 |
Radio LAN master station system |
Oct. 17, 2006 |
| 7106712 |
Transmission power control method, transmitting and receiving apparatus, base station and mobile station |
Sep. 12, 2006 |
| 7103029 |
Transmitter gain stabilizing apparatus |
Sep. 5, 2006 |
| 7096042 |
System and method for increasing cellular system capacity by the use of the same frequency and time slot for both uplink and downlink transmissions |
Aug. 22, 2006 |
| 7088953 |
Coverage area signature in an on-frequency repeater |
Aug. 8, 2006 |
| 7072614 |
Communication device |
Jul. 4, 2006 |
| 7054653 |
Two channel communication system based on RDS datastream broadcasting and the integration of digital mobile terminal and VHF/FM radio receiver |
May. 30, 2006 |
| 7046960 |
Relay apparatus |
May. 16, 2006 |
| 7046168 |
Inter-vehicle communication method and device |
May. 16, 2006 |
| 7043203 |
Process for re-transmitting single frequency signals and a single frequency signal repeater |
May. 9, 2006 |
| 7020216 |
Method for adjusting a phase angle of a phase modifier of a transmitting device |
Mar. 28, 2006 |
| 6993296 |
Multimode background scans of different communication systems on similar frequencies |
Jan. 31, 2006 |
| 6963760 |
Method and apparatus for generating DTMF tones using voice-recognition commands during hands-free communication in a vehicle |
Nov. 8, 2005 |
| 6934511 |
Integrated repeater |
Aug. 23, 2005 |
| 6889033 |
Intelligent gain control in an on-frequency repeater |
May. 3, 2005 |
| 6868275 |
Method and configuration for transmitting data in a motor vehicle |
Mar. 15, 2005 |
| 6868278 |
Fast adaptive power control for a variable multirate communications system |
Mar. 15, 2005 |
| 6807399 |
Transmitting/receiving apparatus of repeater system |
Oct. 19, 2004 |
| 6795691 |
Variable-power transceiving device |
Sep. 21, 2004 |
| 6771931 |
Method and an apparatus for passive interference cancellation |
Aug. 3, 2004 |
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