Inventor · disambiguated record
Joseph Feng
Also filed as: FENG J · FENG JOSEPH · FENG JOSEPH S · FENG JOSEPH SHAO-YING
5 granted patents·70 citations·filing 1977–2006
81Inventor score
Top patents by PatentIndex Score
5 records- 0186US7768741B2Magnetic write head design for reducing wide area track erasureHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Aug 3, 2010·9 cites·3 claims
- 0285US7227708B2System and method for determining long-range erasure of adjacent tracks in hard disk driveHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jun 5, 2007·24 cites·20 claims
- 0376US4132864ADigital measurement of the DC value in an AC signal adapted to telephone off-hook detectionIBM·Filed 1977·Granted Jan 2, 1979·19 cites·7 claims
- 0455US5581427APeak enhanced magnetoresistive read transducerIBM·Filed 1994·Granted Dec 3, 1996·10 cites·14 claims
- 0540US4585310AAlignment layer orientation in raster scan thermally addressed smectic liquid crystal displaysIBM·Filed 1983·Granted Apr 29, 1986·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →