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Class Information
Number: 455/82
Name: Telecommunications > Transmitter and receiver at same station (e.g., transceiver) > With transmitter-receiver switching or interaction prevention > Automatic (e.g., voice operated) > Common antenna
Description: Subject matter where the transmitter and the receiver use the same antenna.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8712340 Method and apparatus for radio antenna frequency tuning Apr. 29, 2014
8693457 Dual WiMAX radio modem Apr. 8, 2014
8682261 Antenna sharing for wirelessly powered devices Mar. 25, 2014
8676133 Reference signal design for LTE A Mar. 18, 2014
8676266 Control system for antenna of mobile communication base station and image data offer system and method to use the control system Mar. 18, 2014
8666329 Radio device Mar. 4, 2014
8660500 Method and system for a voltage-controlled oscillator with a leaky wave antenna Feb. 25, 2014
8649833 Conductive structure for use as sensor pad and antenna Feb. 11, 2014
RE44649 Method and apparatus for conveying antenna configuration information Dec. 17, 2013
8606178 Multi-directional wireless communication for a control module Dec. 10, 2013
8606195 Radio Dec. 10, 2013
8594585 Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver Nov. 26, 2013
8583057 Techniques to control a shared antenna architecture for multiple co-located radio modules Nov. 12, 2013
8558641 High-frequency module Oct. 15, 2013
8536957 High-frequency circuit module having a duplexer disposed between specified module integrated circuits Sep. 17, 2013
8532646 Mobile communication system using adaptive multi-antenna Sep. 10, 2013
8531252 Antenna duplexer and communication apparatus employing the same Sep. 10, 2013
8515362 Mixer architectures Aug. 20, 2013
8509708 Remote front-end for a multi-antenna station Aug. 13, 2013
8504111 Active electrical tilt antenna apparatus with distributed amplifier Aug. 6, 2013
8489025 Method for transmitting magnetic resonance signals with double frequency conversion Jul. 16, 2013
8467738 Multi-mode radio frequency front end module Jun. 18, 2013
8467740 High-frequency module Jun. 18, 2013
8463200 Wireless communication apparatus Jun. 11, 2013
8452300 Communication system including a FEMTO base station and a communication terminal, and a communication method thereof May. 28, 2013
8451858 Collision avoidance in multiple protocol communication networks using a shared communication medium May. 28, 2013
8421554 Filtering device for filtering RF signals and method for filtering RF signals Apr. 16, 2013
8422972 Antenna combining module Apr. 16, 2013
8416034 Signal splitting device and wireless communication device using the same Apr. 9, 2013
8401495 High-frequency module and communication apparatus using the module Mar. 19, 2013
8396442 Wireless communication apparatus capable of rapidly changing directional patterns of multiple steerable antenna apparatuses Mar. 12, 2013
8385851 Radio communication method, radio transmission apparatus and receiving apparatus Feb. 26, 2013
8385847 Switching element, antenna switch circuit and radio frequency module using the same Feb. 26, 2013
8380139 Radio frequency interface switching device Feb. 19, 2013
8369268 Multiple device to one-antenna combining circuit and methods of using same Feb. 5, 2013
8369796 Multi-band tunable frequency reconfigurable antennas using higher order resonances Feb. 5, 2013
8369889 Method and system for sharing a single antenna for frequency modulation (FM) transmission, FM reception and near field communication (NFC) Feb. 5, 2013
8339216 Duplexer and method for separating a transmit signal and a receive signal Dec. 25, 2012
8335478 Communication device Dec. 18, 2012
8326235 Communication device Dec. 4, 2012
RE43830 System and method for mitigating fading of a signal at a radio receiver Nov. 27, 2012
8311477 High-frequency switching circuit and radio communication device Nov. 13, 2012
8295784 Semiconductor switching device Oct. 23, 2012
8295774 Methods and apparatuses for providing a stable wideband noise signal Oct. 23, 2012
8290451 Noise reduction circuit for canceling leakage signal Oct. 16, 2012
8280316 Wireless transmitting/receiving device Oct. 2, 2012
8274342 Duplexer and electronic device Sep. 25, 2012
8270907 Method and system for matching an integrated FM system to an antenna utilizing on-chip measurement of reflected signals Sep. 18, 2012
8264298 Filtering device and a method for filtering a signal Sep. 11, 2012
8265571 Circuit arrangement with improved decoupling Sep. 11, 2012

1 2 3 4 5 6 7 8










 
 
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