Inventor · disambiguated record
J. Randolph Andrews
Also filed as: ANDREWS J RANDOLPH
4 granted patents·190 citations·filing 1996–1997
79Inventor score
Top patents by PatentIndex Score
4 records- 0185US5870488AMethod and apparatus for prealigning wafers in a wafer sorting systemFORTREND ENGINEERING CORP·Filed 1996·Granted Feb 9, 1999·110 cites·2 claims
- 0277US5706201ASoftware to determine the position of the center of a waferFORTREND ENGINEERING CORP·Filed 1996·Granted Jan 6, 1998·67 cites·1 claims
- 0333US6021171AMultiplexing decoder/counter circuit for monitoring quadrature position encodersDOULOI AUTOMATION INC·Filed 1997·Granted Feb 1, 2000·7 cites·3 claims
- 0429US5852354AMultiplexing rate generator/counter circuit for controlling stepper motorsDOULOI AUTOMATION INC·Filed 1997·Granted Dec 22, 1998·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →