Inventor · disambiguated record
K. Nirmal Ratnakumar
Also filed as: RATNAKUMAR K NIRMAL
5 granted patents·244 citations·filing 1997–2002
84Inventor score
Files withCYPRESS SEMICONDUCTOR CORP5
Top patents by PatentIndex Score
5 records- 0192US5986932ANon-volatile static random access memory and methods for using sameCYPRESS SEMICONDUCTOR CORP·Filed 1997·Granted Nov 16, 1999·122 cites·19 claims
- 0286US6114724ANonvolatile semiconductor memory cell with select gateCYPRESS SEMICONDUCTOR CORP·Filed 1998·Granted Sep 5, 2000·78 cites·21 claims
- 0375US6831346B1Buried layer substrate isolation in integrated circuitsCYPRESS SEMICONDUCTOR CORP·Filed 2001·Granted Dec 14, 2004·23 cites·21 claims
- 0464US6803289B1Bipolar transistor and method for making the sameCYPRESS SEMICONDUCTOR CORP·Filed 2002·Granted Oct 12, 2004·13 cites·19 claims
- 0540US5959889ACounter-bias scheme to reduce charge gain in an electrically erasable cellCYPRESS SEMICONDUCTOR CORP·Filed 1997·Granted Sep 28, 1999·8 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when K. Nirmal Ratnakumar files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →