P

Inventor

HAYES JOHN G

IR4 patents
⚠️ This page may combine multiple inventors who share the name “HAYES JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN MOTORS CORP

3 patents
US6548985B1Apr 15, 2003

Multiple input single-stage inductive charger

GEN MOTORS CORP121 citations96
US6160374ADec 12, 2000

Power-factor-corrected single-stage inductive charger

GEN MOTORS CORP173 citations93
US6104161AAug 15, 2000

Capacitive AC isolation apparatus for electric vehicle battery charging systems

GEN MOTORS CORP5 citations55

UNISYS CORP

1 patent
US4855888AAug 8, 1989

Constant frequency resonant power converter with zero voltage switching

UNISYS CORP232 citations98