Inventor · disambiguated record
Robert R. Asprey
Also filed as: ASPREY ROBERT R
26 granted patents·2 pending applications·834 citations·filing 1987–2009
97Inventor score
Files withCYBEX CORP12CYBEX COMPUTER PROD CORP7AVOCENT CORP4AVOCENT HUNTSVILLE CORP3ASPREY MARGARET W1
Top patents by PatentIndex Score
28 records- 0185US5353409AComputer-monitor extended range communications linkCYBEX CORP·Filed 1990·Granted Oct 4, 1994·74 cites·26 claims
- 0281US6418494B1Split computer architecture to separate user and processor while retaining original user interfaceCYBEX COMPUTER PROD CORP·Filed 1999·Granted Jul 9, 2002·94 cites·29 claims
- 0379US7320043B2Split computer architecture to separate user and processor while retaining original user interfaceAVOCENT HUNTSVILLE CORP·Filed 2004·Granted Jan 15, 2008·23 cites·30 claims
- 0476US5268676AComputer-monitor extended range communications linkCYBEX CORP·Filed 1990·Granted Dec 7, 1993·88 cites·12 claims
- 0574US7020732B2Split computer architectureAVOCENT HUNTSVILLE CORP·Filed 2003·Granted Mar 28, 2006·16 cites·16 claims
- 0674US6185643B1Method and apparatus for extending the range between a computer and computer peripheralsCYBEX COMPUTER PROD CORP·Filed 1997·Granted Feb 6, 2001·72 cites·44 claims
- 0774US6150997AVideo transmission systemCYBEX COMPUTER PROD CORP·Filed 1996·Granted Nov 21, 2000·35 cites·2 claims
- 0872US5926509ATwisted pair communicatons line systemCYBEX COMPUTER PROD CORP·Filed 1996·Granted Jul 20, 1999·34 cites·19 claims
- 0972US5587824AOpen collector communications linkCYBEX COMPUTER PROD CORP·Filed 1995·Granted Dec 24, 1996·27 cites·9 claims
- 1072US5193200AComputer-monitor extended range communications link for attenuating and subsequently restoring high frequency components of transmitted video signalsCYBEX CORP·Filed 1989·Granted Mar 9, 1993·34 cites·13 claims
- 1170US4885718AExtended communications link for keyboard and display units remotely located from a computerCYBEX CORP·Filed 1987·Granted Dec 5, 1989·33 cites·2 claims
- 1268US6184919B1Extended length differentially driven analog video linkFiled 1996·Granted Feb 6, 2001·31 cites·20 claims
- 1367US5257390AExtended range computer communications linkCYBEX CORP·Filed 1991·Granted Oct 26, 1993·53 cites·18 claims
- 1466US6807639B2Split computer architecture to separate user and processor while retaining original user interfaceAVOCENT CORP·Filed 2002·Granted Oct 19, 2004·8 cites·19 claims
- 1558US6377629B1Twisted pair communications line systemCYBEX COMPUTER PROD CORP·Filed 1999·Granted Apr 23, 2002·19 cites·9 claims
- 1658US5299306AApparatus for simultaneously coupling computer video signals to a local color monitor and a distant monochrome monitorCYBEX CORP·Filed 1990·Granted Mar 29, 1994·35 cites·8 claims
- 1754US5576723AVGA signal converter for converting VGA color signals to VGA monochrome signalsCYBEX COMPUTER PROD CORP·Filed 1994·Granted Nov 19, 1996·26 cites·28 claims
- 1852US5386574ATemperature compensated extended range computer communications linkCYBEX CORP·Filed 1993·Granted Jan 31, 1995·25 cites·14 claims
- 1950US5323420ACircuitry for regenerating digital signals in extended distance communications systemsCYBEX CORP·Filed 1991·Granted Jun 21, 1994·23 cites·13 claims
- 2049US7643018B1Twisted pair communications line systemAVOCENT CORP·Filed 2000·Granted Jan 5, 2010·5 cites·42 claims
- 2148US6748473B1Split computer system including transmission of video data between plural enclosuresAVOCENT HUNTSVILLE CORP·Filed 1999·Granted Jun 8, 2004·23 cites·23 claims
- 2247US5276404AConstant current video amplifierCYBEX CORP·Filed 1992·Granted Jan 4, 1994·10 cites·6 claims
- 2346US2012137652A1Electromagnetic Thrust SystemASPREY MARGARET W·Filed 2006·Application pending·0 cites
- 2445US5263171ADevice for interfacing two keyboards to one computer and for automatically connecting the active keyboard to the computerCYBEX CORP·Filed 1990·Granted Nov 16, 1993·17 cites·10 claims
- 2543US5227666APower sharing switching circuitCYBEX CORP·Filed 1990·Granted Jul 13, 1993·17 cites·2 claims
- 2641US2010045864A1Twisted pair communications line systemAVOCENT CORP·Filed 2009·Application pending·0 cites
- 2738US5222228ACharacter and signal generator for detecting keyboard disconnected condition generated by an interrupted booting process and generating signal indicating that keyboard is now coupled theretoCYBEX CORP·Filed 1990·Granted Jun 22, 1993·10 cites·16 claims
- 2837US7206348B2Twisted pair communications line systemAVOCENT CORP·Filed 2000·Granted Apr 17, 2007·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →