Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 342/431
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Beacon or receiver > Direction-finding receiver only > With continuously movable antenna pattern > Including a goniometer
Description: Subject matter wherein means receiving energy from two or more antennas having fixed angularly disposed directional characteristics, sets up, adjacent an orientable pick up device, singularly disposed fields whose resultant field bears a fixed angular relation to the direction of the received energy.










Patents under this class:

Patent Number Title Of Patent Date Issued
8677019 Data communication method using unambiguous vehicle identification information Mar. 18, 2014
6469666 Digital antenna goniometer and method Oct. 22, 2002
5812092 Radiocommunications and localizing device Sep. 22, 1998
5790075 Beam antenna direction measuring method, direction measuring device and antenna direction controller Aug. 4, 1998
5030959 Enhanced automatic bearing indicator system Jul. 9, 1991
4654664 Electronic null-seeking goniometer for ADF Mar. 31, 1987
4197542 Radio navigation system Apr. 8, 1980











 
 
  Recently Added Patents
Display device substrate, method for manufacturing the same, display device, method for forming multi-layer wiring, and multi-layer wiring substrate
Navigation system and navigation apparatus
Signal processing device and method for providing oscillating signal in the signal processing device
Efficient paging in a wireless communication system
Process to increase selectivity to ethylene in oxygenates-to-olefins conversions
Method for the synthesis of an array of metal nanowire capable of supporting localized plasmon resonances and photonic device comprising said array
Quick mounting device
  Randomly Featured Patents
FAT file in reserved cluster with ready entry state
Piezoelectric user interface
Detector module, detector and computed tomography unit
Convertible vacuum cleaner handle
Optical scanning method with circular arc scanning traces
Vehicle external rear-view mirror assembly and method for manufacturing same
Buried oxidation for enhanced mobility
Method and apparatus for capturing and retrieving voice messages
Method and device for controlling combustion in liquid fuel burner utilizing ultrasonic wave transducer
Pulse conversion circuit