Inventor · disambiguated record
Richard J. Grupp
Also filed as: GRUPP RICHARD J
6 granted patents·88 citations·filing 1992–2007
83Inventor score
Files withIBM6
Top patents by PatentIndex Score
6 records- 0178US5537650AMethod and apparatus for power management in video subsystemsIBM·Filed 1992·Granted Jul 16, 1996·54 cites·17 claims
- 0276US7734968B2Mechanism to provide test access to third-party macro circuits embedded in an ASIC (application-specific integrated circuit)IBM·Filed 2007·Granted Jun 8, 2010·8 cites·15 claims
- 0375US7308630B2Mechanism to provide test access to third-party macro circuits embedded in an ASIC (application-specific integrated circuit)IBM·Filed 2005·Granted Dec 11, 2007·8 cites·5 claims
- 0457US6985842B2Bidirectional wire I/O model and method for device simulationIBM·Filed 2001·Granted Jan 10, 2006·10 cites·24 claims
- 0550US7219316B2Multi-valued or single strength signal detection in a hardware description languageIBM·Filed 2003·Granted May 15, 2007·3 cites·17 claims
- 0645US7284172B2Access method for embedded JTAG TAP controller instruction registersIBM·Filed 2004·Granted Oct 16, 2007·5 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →