Raynet Corp.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5539805 Power supply system including ringing voltage reset under low input voltage conditionsSep 21, 94Jul 23, 96[H04M]
5457562 Narrowcast optical communication networks and methodsMay 20, 94Oct 10, 95[H04B]
5412498 Multi-RC time constant receiverMar 29, 91May 02, 95[H04J]
5396575 Sealed optical fiber closuresDec 18, 92Mar 07, 95[G02B]
5321710 Predistortion method and apparatus for laser linearizationApr 19, 93Jun 14, 94[H01S]
5319656 Thermal control for laser diode used in outside plant communications terminalSep 23, 92Jun 07, 94[H01S]
5315489 Pressure clamp for telecommunications closureDec 10, 92May 24, 94[H05K]
5282195 DSO cross-connect for floating virtual tributariesSep 05, 91Jan 25, 94[H04J]
5261024 Card cage used for coupling to telecommunications mediaJan 06, 93Nov 09, 93[G02B]
5208693 Transmission protocol for clamping receiverMar 29, 91May 04, 93[H04J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5402479 Method and apparatus for translating signaling informationExpiredNov 02, 93Mar 28, 95[H04M, H04J]
5321596 DC/DC/AC power supply for a subscriber interphase unitExpiredMay 17, 93Jun 14, 94[H02M]
5193132 Method of coupling light via a coupler on a fiber optic light guide using phase space matchingExpiredSep 30, 91Mar 09, 93[G02B]
5142401 Apparatus and method for a linear, wideband sensitive optical receiverExpiredJun 28, 90Aug 25, 92[H04B]
5126870 Linear broadband signal generator using primary and secondary optical modulatorsExpiredDec 22, 89Jun 30, 92[H04B, H04J]
5090792 Optical fiber tap handling trayExpiredMay 11, 90Feb 25, 92[G02B]
5080506 Optical fiber tap for monitoring laser input powerExpiredMay 20, 88Jan 14, 92[G02B]
5069516 Telecommunications closuresExpiredNov 21, 89Dec 03, 91[G02B, H02G]
5066139 Coupler verification test circuitExpiredAug 28, 89Nov 19, 91[H04L, H04B]
5037170 Optical fiber tap utilizing reflector and resilient closureExpiredMay 04, 89Aug 06, 91[G02B]
5036189 Thermal control for laser diode used in outside plant communications terminalExpiredApr 03, 90Jul 30, 91[G01J]
5029962 Optical fiber tap utilizing reflector and resilient closureExpiredJul 21, 89Jul 09, 91[G02B]
5016962 Method of repairing an optical fiberExpiredMar 19, 90May 21, 91[G02B]
5016969 Mechanism for nesting an optical fiber in an optical coupler and providing positive stop opening and closing positions for the couplerExpiredAug 28, 89May 21, 91[G02B]
5013118 Filtering high order modes of short wavelength signals propagating in long wavelength single mode fibersExpiredDec 22, 89May 07, 91[G02B]
5010293 Inrush current limiting circuitExpiredNov 20, 89Apr 23, 91[G05F]
5002356 Optical fiber tap handling tray with fiber installation toolExpiredApr 28, 89Mar 26, 91[G02B]
4981334 Compact optical fiber couplerExpiredDec 22, 89Jan 01, 91[G02B]
4978194 Stepped cable blockExpiredAug 28, 89Dec 18, 90[G02B]
4975929 Clock recovery apparatusExpiredSep 11, 89Dec 04, 90[H03D]

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