Inventor
ASPREY ROBERT R
US26 patents
⚠️ This page may combine multiple inventors who share the name “ASPREY ROBERT R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CYBEX CORP
12 patentsUS5353409AOct 4, 1994
Computer-monitor extended range communications link
CYBEX CORP74 citations96
US5268676ADec 7, 1993
Computer-monitor extended range communications link
CYBEX CORP88 citations96
US5386574AJan 31, 1995
Temperature compensated extended range computer communications link
CYBEX CORP25 citations92
US5323420AJun 21, 1994
Circuitry for regenerating digital signals in extended distance communications systems
CYBEX CORP23 citations92
US5299306AMar 29, 1994
Apparatus for simultaneously coupling computer video signals to a local color monitor and a distant monochrome monitor
CYBEX CORP35 citations92
US5257390AOct 26, 1993
Extended range computer communications link
CYBEX CORP53 citations92
US5193200AMar 9, 1993
Computer-monitor extended range communications link for attenuating and subsequently restoring high frequency components of transmitted video signals
CYBEX CORP34 citations92
US4885718ADec 5, 1989
Extended communications link for keyboard and display units remotely located from a computer
CYBEX CORP33 citations92
US5263171ANov 16, 1993
Device for interfacing two keyboards to one computer and for automatically connecting the active keyboard to the computer
CYBEX CORP17 citations74
US5227666AJul 13, 1993
Power sharing switching circuit
CYBEX CORP17 citations74
US5222228AJun 22, 1993
Character and signal generator for detecting keyboard disconnected condition generated by an interrupted booting process and generating signal indicating that keyboard is now coupled thereto
CYBEX CORP10 citations74
US5276404AJan 4, 1994
Constant current video amplifier
CYBEX CORP10 citations70
CYBEX COMPUTER PROD CORP
7 patentsUS6418494B1Jul 9, 2002
Split computer architecture to separate user and processor while retaining original user interface
CYBEX COMPUTER PROD CORP94 citations97
US6185643B1Feb 6, 2001
Method and apparatus for extending the range between a computer and computer peripherals
CYBEX COMPUTER PROD CORP72 citations96
US6150997ANov 21, 2000
Video transmission system
CYBEX COMPUTER PROD CORP35 citations92
US5587824ADec 24, 1996
Open collector communications link
CYBEX COMPUTER PROD CORP27 citations92
US5576723ANov 19, 1996
VGA signal converter for converting VGA color signals to VGA monochrome signals
CYBEX COMPUTER PROD CORP26 citations92
US5926509AJul 20, 1999
Twisted pair communicatons line system
CYBEX COMPUTER PROD CORP34 citations91
US6377629B1Apr 23, 2002
Twisted pair communications line system
CYBEX COMPUTER PROD CORP19 citations82
AVOCENT HUNTSVILLE CORP
3 patentsUS7320043B2Jan 15, 2008
Split computer architecture to separate user and processor while retaining original user interface
AVOCENT HUNTSVILLE CORP23 citations91
US7020732B2Mar 28, 2006
Split computer architecture
AVOCENT HUNTSVILLE CORP16 citations91
US6748473B1Jun 8, 2004
Split computer system including transmission of video data between plural enclosures
AVOCENT HUNTSVILLE CORP23 citations91
AVOCENT CORP
3 patentsUS6807639B2Oct 19, 2004
Split computer architecture to separate user and processor while retaining original user interface
AVOCENT CORP8 citations72
US7643018B1Jan 5, 2010
Twisted pair communications line system
AVOCENT CORP5 citations61
US7206348B2Apr 17, 2007
Twisted pair communications line system
AVOCENT CORP2 citations61