Inventor · disambiguated record
David F. Seefeldt
Also filed as: SEEFELDT DAVID F · SEEFELDT DAVID FREDERICK
3 granted patents·89 citations·filing 1988–1999
73Inventor score
Top patents by PatentIndex Score
3 records- 0182US4978633AHierarchical variable die size gate array architectureHARRIS CORP·Filed 1989·Granted Dec 18, 1990·51 cites·8 claims
- 0275US4864381AHierarchical variable die size gate array architectureHARRIS CORP·Filed 1988·Granted Sep 5, 1989·35 cites·5 claims
- 0331US6564050B1Method and apparatus for combining corded and cordless telephones for telephone conferencing and intercomTHOMAS LICENSING SA·Filed 1999·Granted May 13, 2003·3 cites·18 claims
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