Inventor · disambiguated record
Alexander K. Spencer
Also filed as: SPENCER ALEXANDER K · SPENCER ALEXANDER KOOS
11 granted patents·355 citations·filing 1987–2000
93Inventor score
Files withIBM11
Top patents by PatentIndex Score
11 records- 0188US4823286APixel data path for high performance raster displays with all-point-addressable frame buffersIBM·Filed 1987·Granted Apr 18, 1989·66 cites·14 claims
- 0286US6532574B1Post-manufacture signal delay adjustment to solve noise-induced delay variationsIBM·Filed 2000·Granted Mar 11, 2003·47 cites·20 claims
- 0382US4916301AGraphics function controller for a high performance video display systemIBM·Filed 1989·Granted Apr 10, 1990·47 cites·20 claims
- 0478US4870406AHigh resolution graphics display adapterIBM·Filed 1987·Granted Sep 26, 1989·41 cites·6 claims
- 0576US5012435AMultiple event timer circuitIBM·Filed 1988·Granted Apr 30, 1991·32 cites·22 claims
- 0667US4837563AGraphics display system function circuitIBM·Filed 1987·Granted Jun 6, 1989·25 cites·10 claims
- 0766US4808986AGraphics display system with memory array accessIBM·Filed 1987·Granted Feb 28, 1989·24 cites·22 claims
- 0854US5179709ALook ahead bus transfer requestIBM·Filed 1990·Granted Jan 12, 1993·28 cites·10 claims
- 0951US5440703ASystem and method for saving state information in a multi-execution unit processor when interruptable instructions are identifiedIBM·Filed 1993·Granted Aug 8, 1995·22 cites·23 claims
- 1048US6230302B1Method and system for performing timing analysis on an integrated circuit designIBM·Filed 1998·Granted May 8, 2001·20 cites·9 claims
- 1130US6405352B1Method and system for analyzing wire-only changes to a microprocessor design using delta modelIBM·Filed 1999·Granted Jun 11, 2002·3 cites·15 claims
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