Inventor · disambiguated record
Karl N. Walker
Also filed as: WALKER KARL · WALKER KARL N
6 granted patents·2 pending applications·170 citations·filing 1989–2017
86Inventor score
Top patents by PatentIndex Score
8 records- 0181US9539451B1Heat-sensitive trigger for a fire sprinkler valveBULB LINK LLC·Filed 2016·Granted Jan 10, 2017·5 cites·17 claims
- 0271US5101497AProgrammable interrupt controllerCOMPAQ COMPUTER CORP·Filed 1991·Granted Mar 31, 1992·60 cites·8 claims
- 0364US5754406APrinted circuit board card guide having isolation arms and means for securing PCBCOMPAQ COMPUTER CORP·Filed 1996·Granted May 19, 1998·39 cites·28 claims
- 0459US6229709B1Printed circuit board card guideCOMPAQ COMPUTER CORP·Filed 1998·Granted May 8, 2001·32 cites·25 claims
- 0557US5138706APassword protected enhancement configuration register for addressing an increased number of adapter circuit boards with target machine emulation capabilitiesCOMPAQ COMPUTER CORP·Filed 1989·Granted Aug 11, 1992·25 cites·17 claims
- 0641US2018280743A1System and Method for Providing a Fire Department Connection (FDC)WALKER KARL·Filed 2017·Application pending·0 cites
- 0738US5095428ACache flush request circuit flushes the cache if input/output space write operation and circuit board response are occurring concurrentlyCOMPAQ COMPUTER CORP·Filed 1989·Granted Mar 10, 1992·9 cites·5 claims
- 0836US2017319885A1Heat-Sensitive Trigger for a Fire Sprinkler ValveBULB LINK LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →