BELTRONICS USA INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES4105
 
  
 
H04B TRANSMISSION 2208
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6779765 Mounting device for a radar detectorNov 26, 02Aug 24, 04[A47B, F16B]
6693578 Mixer optimization for active radar warning receiverMar 18, 03Feb 17, 04[G01S]
6127962 Image rejection mixerJun 15, 98Oct 03, 00[G01S]
6069580 Multi-conversion radar detector having increased tuning range and self-calibrating functionAug 03, 98May 30, 00[H04B, G01S]
5600132 Bi-directional laser light detection device having a laser light pipeOct 19, 94Feb 04, 97[H01J]
5587916 Low voltage sensing circuits for battery powered devices having a micro-processorAug 15, 94Dec 24, 96[G05F]
5446923 Mixer using fundamental frequency or second or third harmonic frequencies of a local oscillator for maximized resultant frequency mixer productMar 03, 94Aug 29, 95[H04B, G01S]
5402087 Voltage controlled push-push oscillatorApr 08, 94Mar 28, 95[H03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4961074 Multiband radar detectorExpiredSep 12, 88Oct 02, 90[H04B, G01S]
4952936 Multibrand radar detector having plural local oscillatorsExpiredSep 12, 88Aug 28, 90[H04B, G01S]
4939521 Dual horn, multi-band radar detectorExpiredSep 12, 88Jul 03, 90[G01S, H05K]
4630054 Radar detection and signal processing circuitExpiredApr 27, 84Dec 16, 86[G01S]
4625210 Construction for a portable radar detector having a mirrorExpiredMay 21, 84Nov 25, 86[G02B]
4571593 Horn antenna and mixer construction for microwave radar detectorsExpiredMay 03, 84Feb 18, 86[H01Q]

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