Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 342/369
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Including a steerable array > Injection radiation type
Description: Subject matter wherein a receiving station includes means for emitting signals of such character as to facilitate the alignment of the directional pattern of the receiver with the direction of travel of the received signal.










Patents under this class:

Patent Number Title Of Patent Date Issued
8340619 Phase synchronization of phased array or multiple receiver/transmitter systems Dec. 25, 2012
8325089 Beamforming RF circuit and applications thereof Dec. 4, 2012
8120532 Beamforming RF circuit and applications thereof Feb. 21, 2012
8094073 Robust VSAT tracking algorithm Jan. 10, 2012
7714780 Beamforming RF circuit and applications thereof May. 11, 2010
7355998 Support for multiple access point switched beam antennas Apr. 8, 2008
7274951 Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method Sep. 25, 2007
6900756 Calibrating radiometers May. 31, 2005
6778130 Position location method and apparatus for a mobile telecommunications system Aug. 17, 2004
6650290 Broadband, low loss, modular feed for phased array antennas Nov. 18, 2003
4924234 Plural level beam-forming network May. 8, 1990
4492962 Transmitting adaptive array antenna Jan. 8, 1985
4394660 Phased array feed system Jul. 19, 1983
4348676 Automatic phase alignment system for a tracking antenna Sep. 7, 1982
4246581 Direction finder Jan. 20, 1981











 
 
  Recently Added Patents
Circuit arrangement having a load transistor and a voltage limiting circuit and method for driving a load transistor
Energy storage device package
Liquid-filled protein-phosphatidic acid capsule dispersions
Per-request control of DNS behavior
Method and apparatus for providing spin-home function for mobile communication terminal
(4926
Methods and systems for dynamic spectrum arbitrage
  Randomly Featured Patents
Acoustic intercept reciever-combined frequency and bearing processor
Collapsible wall engine
Image processing apparatus, data processing method and data processing program
Tip-up trailer and method for loading the same
Impact driver
Connector bank for telecommunication devices
Ball-and-socket joint
Grille clip
Antibody to the syncytiotrophoblast antigen R80K and use thereof
Magnetoresistive device having specular sidewall layers