J&C RESOURCES, INC.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04S STEREOPHONIC SYSTEMS 328
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5440638 Stereo enhancement systemSep 03, 93Aug 08, 95[H04S]
5436975 Apparatus for cross fading out of the head sound locationsFeb 02, 94Jul 25, 95[H04R]
5208860 Sound imaging method and apparatusOct 31, 91May 04, 93[H04S]
5105462 Sound imaging method and apparatusMay 02, 91Apr 14, 92[H04S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5371799 Stereo headphone sound source localization systemExpiredJun 01, 93Dec 06, 94[H04R]
5138660 Sound imaging apparatus connected to a video gameExpiredDec 07, 89Aug 11, 92[H04S]
5095507 Method and apparatus for generating incoherent multiples of a monaural input signal for sound image placementExpiredJul 24, 90Mar 10, 92[H04S]
5052685 Sound processor for video gameExpiredDec 07, 89Oct 01, 91[A63F]
5046097 Sound imaging processExpiredSep 02, 88Sep 03, 91[H04S]
5026051 Sound imaging apparatus for a video game systemExpiredDec 07, 89Jun 25, 91[A63F]
4308424 Simulated stereo from a monaural source sound reproduction systemExpiredApr 14, 80Dec 29, 81[H04R]

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