Inventor · disambiguated record
Ray H. Purdom
Also filed as: PURDOM RAY H
3 granted patents·23 citations·filing 1995–2013
69Inventor score
Top patents by PatentIndex Score
3 records- 0187US8916408B2Leadframe-based premolded package having air channel for microelectromechanical system (MEMS) deviceTEXAS INSTRUMENTS INC·Filed 2013·Granted Dec 23, 2014·12 cites·20 claims
- 0274US8530981B2Leadframe-based premolded package having acoustic air channel for micro-electro-mechanical systemHUCKABEE JAMES RICHARD·Filed 2010·Granted Sep 10, 2013·6 cites·15 claims
- 0331US5664497ALaser symbolization on copper heat slugsTEXAS INSTRUMENTS INC·Filed 1995·Granted Sep 9, 1997·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →