Inventor · disambiguated record
Ralph Walk
Also filed as: WALK RALPH
3 granted patents·2 pending applications·148 citations·filing 1976–2002
71Inventor score
Top patents by PatentIndex Score
5 records- 0192US4814962AZero voltage switching half bridge resonant converterAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Mar 21, 1989·140 cites·17 claims
- 0234US4849874ASingle mag amp control system for regulating bipolar voltage output of a power converterAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Jul 18, 1989·6 cites·7 claims
- 0328US2004137909A1Capacity adaptive technique for distributed wireless base stationsFiled 2002·Application pending·0 cites
- 0424US2003022693A1System and method for beam on demandFiled 2001·Application pending·0 cites
- 0522US4053822ASubharmonic frequency generatorBELL TELEPHONE LABOR INC·Filed 1976·Granted Oct 11, 1977·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Ralph Walk 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 →