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Class Information
Number: 342/361
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Including polarized signal communication transmitter or receiver
Description: Subject matter including a transmitter/receiver apparatus which utilizes radio wave energy have a quality that varies according to the polarization of the signal.

Sub-classes under this class:

Class Number Class Name Patents
342/365 Circular 46
342/366 Eliptical 14
342/362 Receiver only 88

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8659476 Device and method for determining the distance and/or orientation of a moveable object Feb. 25, 2014
8606178 Multi-directional wireless communication for a control module Dec. 10, 2013
8606214 Method of actuating a switch between a device and a power supply Dec. 10, 2013
8558735 High-resolution radar map for multi-function phased array radar Oct. 15, 2013
8542148 Polarization control for cell telecommunication system Sep. 24, 2013
8462879 Systems and methods for increasing communications bandwidth using non-orthogonal polarizations Jun. 11, 2013
8442469 Methods, system, and computer program product for optimizing signal quality of a composite received signal May. 14, 2013
8369442 Communicating a signal according to ASK modulation and PSK modulation Feb. 5, 2013
8301087 Method and system for radiating a radioelectric signal through a combination of sector antennas Oct. 30, 2012
8289208 Device for tracking polarization Oct. 16, 2012
8269668 Diversity antenna system with electrical tilt Sep. 18, 2012
8199851 Systems and methods for increasing communications bandwidth using non-orthogonal polarizations Jun. 12, 2012
8154451 Adaptive use of polarization as a means of increased wireless channel capacity Apr. 10, 2012
8154455 Mobile communications systems and methods relating to polarization-agile antennas Apr. 10, 2012
8115676 Communications system and method of communicating data Feb. 14, 2012
8094073 Robust VSAT tracking algorithm Jan. 10, 2012
8072369 System and method for interrogating a target using polarized waves Dec. 6, 2011
8035561 Communication apparatus Oct. 11, 2011
8010062 Multiple frequency antenna array for use with an RF transmitter or receiver Aug. 30, 2011
7986260 Circularly polarized antennas for active holographic imaging through barriers Jul. 26, 2011
7969357 System for electronically aligning the polarization of an antenna Jun. 28, 2011
7839314 Satellite radio navigation receiver Nov. 23, 2010
7808427 Radar system having dual band polarization versatile active electronically scanned lens array Oct. 5, 2010
7800538 Power combining and energy radiating system and method Sep. 21, 2010
7663544 Antenna system for sharing of operation Feb. 16, 2010
7596354 Optimizing polarization of forward link Sep. 29, 2009
7590191 Means for transmitting two signals on the same frequency at the same time for use in mobile and fixed applications Sep. 15, 2009
7525485 Method and system for antenna geometry for multiple antenna handsets Apr. 28, 2009
7493143 Method and system for utilizing polarization reuse in wireless communications Feb. 17, 2009
7477921 Cancellation system for frequency reuse in microwave communications Jan. 13, 2009
7454242 Tissue sensing adaptive radar imaging for breast tumor detection Nov. 18, 2008
7391380 Telecommunication antenna Jun. 24, 2008
7378914 Solid-state high-power oscillators May. 27, 2008
7340001 Multidimensional signal modulation and/or demodulation for data communications Mar. 4, 2008
7269223 System and method for increasing throughput in a multiuser detection based multiple access communications system Sep. 11, 2007
7262729 Radio detection and ranging intrusion detection system Aug. 28, 2007
7199753 Calibration method for receive only phased array radar antenna Apr. 3, 2007
7196654 Vehicle positioning and tracking radar system Mar. 27, 2007
7167123 Object detection method and apparatus Jan. 23, 2007
7130605 Method and device for synchronization and cancellation of a plurality on interfering signals in radio transmission with frequency reuse Oct. 31, 2006
7123941 Radio LAN master station system Oct. 17, 2006
7113748 System and method for improving polarization matching on a cellular communication forward link Sep. 26, 2006
7106269 Omni-azimuthal pattern generator for VLF and LF communication Sep. 12, 2006
7084829 Signal receiving system Aug. 1, 2006
7072611 Method and system for improving communication Jul. 4, 2006
7031374 System and method for selecting sample streams in direct sequence spread spectrum communications Apr. 18, 2006
7023380 RF attitude measurement system and method Apr. 4, 2006
7015857 Calibrating an antenna by determining polarization Mar. 21, 2006
7003324 Base station apparatus with reception and diversity weight combining Feb. 21, 2006
6982681 Apparatus for detecting electromagnetic radiation, in particular for radio astronomic applications Jan. 3, 2006

1 2 3 4

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