Inventor · disambiguated record
John N. Tietjen
Also filed as: TIETJEN JOHN N · TIETJEN JOHN NICOLAUS
4 granted patents·99 citations·filing 2001–2008
77Inventor score
Technology areasG06F
Files withIBM4
Top patents by PatentIndex Score
4 records- 0190US6915440B2Apparatus, program product and method of performing power fault analysis in a computer systemIBM·Filed 2001·Granted Jul 5, 2005·78 cites·26 claims
- 0271US7149905B2Firmware controlled dynamic voltage adjustmentIBM·Filed 2003·Granted Dec 12, 2006·15 cites·4 claims
- 0367US7404095B2Firmware controlled supply voltage adjustmentIBM·Filed 2006·Granted Jul 22, 2008·4 cites·6 claims
- 0460US7930569B2Firmware controlled dynamic voltage adjustmentIBM·Filed 2008·Granted Apr 19, 2011·2 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →