VOICE SIGNALS LLC

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 5205
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 456
 
  
 
H01Q AERIALS 3107
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
F41G WEAPON SIGHTS; AIMING 227
 
  
 
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 WAVES2107
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H03F AMPLIFIERS 281
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5777528 Mode suppressing coplanar waveguide transition and methodMay 26, 95Jul 07, 98[H01P]
5695341 Simulated area weapons effects display arrangementMay 28, 96Dec 09, 97[F16G]
5633804 Method for automatically producing printed wiring board fabrication drawingsDec 19, 94May 27, 97[G06F]
5630225 Dielectric resonator image reject mixer and methodMay 10, 96May 13, 97[H04B]
5603098 Integrated radiating and coupling device for duplex communicationsApr 21, 95Feb 11, 97[H04B, H01Q]
5583468 High frequency transition from a microstrip transmission line to an MMIC coplanar waveguideApr 03, 95Dec 10, 96[H01P]
5584067 Dual traveling wave resonator filter and methodAug 30, 95Dec 10, 96[H04B]
5579394 Clear channel interface module and method thereforSep 06, 94Nov 26, 96[H04N]
5574751 Method for a soft-decision modulation systemApr 24, 95Nov 12, 96[H04L, H03M]
5566088 Modular radio test system and methodJun 13, 94Oct 15, 96[H05K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6288684 Antenna mounting apparatusExpiredAug 22, 00Sep 11, 01[H01Q]
6085350 Single event upset tolerant system and methodExpiredMar 04, 98Jul 04, 00[G06F]
5953384 Automatic measurement of GPS cable delay timeExpiredJun 05, 97Sep 14, 99[H04L]
5945891 Molded waveguide feed and method for manufacturing sameExpiredMar 02, 98Aug 31, 99[H01P]
5930292 Method and apparatus for improved autocorrelation in biphase modulated pseudorandom noise coded systems using tri-state demodulationExpiredApr 21, 97Jul 27, 99[H04L, H04B, H04K]
5793749 Method and apparatus for communications testing using a recorded test messageExpiredSep 15, 95Aug 11, 98[H04B]
5644580 Boundary-scan testable system and methodExpiredJun 17, 96Jul 01, 97[G01R]
5342999 Apparatus for adapting semiconductor die pads and method thereforExpiredDec 21, 92Aug 30, 94[H05K]
5242100 Plated-through interconnect solder thiefExpiredJan 19, 93Sep 07, 93[B23K]
5121401 Pulsed modulators utilizing transmission linesExpiredMay 03, 90Jun 09, 92[H01S]
5047787 Coupling cancellation for antenna arraysExpiredMay 01, 89Sep 10, 91[H01Q]
4994757 Efficiency improvement of power amplifiersExpiredNov 01, 89Feb 19, 91[H03G]
4993067 Secure satellite over-the-air rekeying method and systemExpiredDec 27, 88Feb 12, 91[H04L, H04K]
4977379 Differential pair, push-push oscillatorExpiredJun 30, 89Dec 11, 90[H03B]
4970660 Accumulated statistics constant false alarm rate method and deviceExpiredSep 19, 89Nov 13, 90[G01S]
4899159 Method and device for a M-out-of-N detection schemeExpiredAug 01, 88Feb 06, 90[G01S]
4894658 Method of data reduction in non-coherent side-looking airborne radarsExpiredNov 04, 83Jan 16, 90[G01S]
4893098 90 Degree broadband MMIC hybridExpiredDec 05, 88Jan 09, 90[H01P]
4893266 Alias tagging time domain to frequency domain signal converterExpiredDec 12, 88Jan 09, 90[G06F]
4889159 Multipurpose valveExpiredJun 20, 88Dec 26, 89[F16K]

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