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Class Information
Number: 342/367
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Including directive communication system
Description: Subject matter including a system for sending or receiving information for some purpose other than direction finding.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8681048 Arrival angle estimation system, communication device, and communication system Mar. 25, 2014
8614643 System and methods for antenna optimization for wireless broadband communication Dec. 24, 2013
8599070 Device and a method for establishing communication between nodes in a wireless communication system Dec. 3, 2013
8548385 Device, system and method of wireless communication via multiple antenna assemblies Oct. 1, 2013
8547277 Airborne cell tower selection system and method Oct. 1, 2013
8514130 Directional spectral awareness with single antenna radio Aug. 20, 2013
8509130 Techniques for flexible and efficient beamforming Aug. 13, 2013
8504111 Active electrical tilt antenna apparatus with distributed amplifier Aug. 6, 2013
8489039 Beamformed multi-input multiple-output communication with uplink transmission rotation Jul. 16, 2013
8487813 Antenna alignment method and apparatus Jul. 16, 2013
8478204 System and method for antenna training of beamforming vectors having reuse of directional information Jul. 2, 2013
8452319 Ad-hoc wireless communication method using sector antenna, recovery method in ad-hoc wireless communication and ad-hoc wireless communication system May. 28, 2013
8406720 Beamforming weight generation using adaptive trigonometric waveform interpolation techniques Mar. 26, 2013
8370501 Gesturing to select and configure device communication Feb. 5, 2013
8364206 Base station apparatus and interference reducing method Jan. 29, 2013
8345597 Systems and methods for detecting spread spectrum signals in an area of interest Jan. 1, 2013
8331943 Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system Dec. 11, 2012
8264406 Manifold calibration for a communication system Sep. 11, 2012
8238017 Photonic match filter Aug. 7, 2012
8212722 System and method for discovering and tracking communication directions with asymmetric antenna systems Jul. 3, 2012
8193983 Automated antenna alignment system Jun. 5, 2012
8169368 Method, apparatus and computer program for updating antenna beam angles of a directional antenna of wireless device May. 1, 2012
8170549 Use of physical location and application state information in routing preferences for electronic communications May. 1, 2012
8149178 Millimeter-wave communication system with directional antenna and one or more millimeter-wave reflectors Apr. 3, 2012
8145422 System and method for obtaining map coordinates to fixed location Mar. 27, 2012
8126416 Broadcast receiving apparatus Feb. 28, 2012
8115677 Transmitter and receiver-side processing of signals transmitted or received with a smart antenna Feb. 14, 2012
8094073 Robust VSAT tracking algorithm Jan. 10, 2012
8081110 Association in contention access period Dec. 20, 2011
8064828 Techniques for wireless personal area network communications with efficient spatial reuse Nov. 22, 2011
8054225 Method and device for wireless directional beam-forming transmission Nov. 8, 2011
8054223 Quasi-omni training in channel time allocation period Nov. 8, 2011
8036596 Method and apparatus for generating device address of wireless local network Oct. 11, 2011
8026849 Systems and methods for three dimensional antenna selection and power control in an ad-hoc wireless network Sep. 27, 2011
8013790 Transmitting device, receiving device and method for establishing a wireless communication link Sep. 6, 2011
8009096 Method, system and apparatus for determining antenna weighting for transmit diversity Aug. 30, 2011
8009507 System and method for adaptable aperture planar phased array Aug. 30, 2011
8010062 Multiple frequency antenna array for use with an RF transmitter or receiver Aug. 30, 2011
7996148 System and method for obtaining map coordinates to fixed location Aug. 9, 2011
7978134 System and method for efficient transmit and receive beamforming protocol with heterogeneous antenna configuration Jul. 12, 2011
7929914 Mote networks using directional antenna techniques Apr. 19, 2011
7929918 System and method for training the same type of directional antennas that adapts the training sequence length to the number of antennas Apr. 19, 2011
7929981 System and method for identifiable communication channel setup between terminals without previous contact Apr. 19, 2011
7916080 Antenna system for communicating with mobile devices Mar. 29, 2011
7916081 Beamforming in MIMO systems Mar. 29, 2011
7911329 System and method for adaptive motion sensing with location determination Mar. 22, 2011
7898476 Method and system for controlling the direction of an antenna beam Mar. 1, 2011
7893873 Methods and systems for providing enhanced position location in wireless communications Feb. 22, 2011
7876265 Methods and systems for providing enhanced position location in wireless communications Jan. 25, 2011
7859458 Transmitting device, receiving device and method for establishing a wireless communication link Dec. 28, 2010

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