Inventor · disambiguated record
Pi-Fuay Chen
Also filed as: CHEN PI-FUAY
4 granted patents·133 citations·filing 1978–1991
80Inventor score
Files withUS ARMY4
Top patents by PatentIndex Score
4 records- 0171US5335298AAutomated extraction of airport runway patterns from radar imageryUS ARMY·Filed 1991·Granted Aug 2, 1994·60 cites·28 claims
- 0271US4590608ATopographic feature extraction using sensor array systemUS ARMY·Filed 1980·Granted May 20, 1986·47 cites·105 claims
- 0343US4460969AImage spectrum analyzer for cartographic feature extractionUS ARMY·Filed 1980·Granted Jul 17, 1984·19 cites·39 claims
- 0442US4181851AAutomatic astroposition determination apparatusUS ARMY·Filed 1978·Granted Jan 1, 1980·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →