Inventor · disambiguated record
Phong B. Chau
Also filed as: CHAU PHONG B
6 granted patents·312 citations·filing 1986–2005
87Inventor score
Top patents by PatentIndex Score
6 records- 0186US4746854ABattery charging system with microprocessor control of voltage and current monitoring and control operationsSPAN INC·Filed 1986·Granted May 24, 1988·99 cites·16 claims
- 0283US4918368ASystem for charging batteries and measuring capacities and efficiencies thereofSPAN INC·Filed 1988·Granted Apr 17, 1990·82 cites·14 claims
- 0382US7545833B2RF door activation systemMS SEDCO·Filed 2005·Granted Jun 9, 2009·17 cites·5 claims
- 0476US5198743ABattery charger with microprocessor controlSPAN INC·Filed 1990·Granted Mar 30, 1993·79 cites·27 claims
- 0569US5570521AControl system for a grain dryer and probe mounting apparatus thereforFFI CORP·Filed 1995·Granted Nov 5, 1996·21 cites·8 claims
- 0642US5140173AMicroprocessor controlled door holderMOTUS INC·Filed 1990·Granted Aug 18, 1992·14 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Phong B. Chau files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →