Inventor

HOOPER WILLIAM P

US8 patents

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

SQUARE D CO

4 patents

US4755665AJul 5, 1988

Light detector and signal processing circuit

SQUARE D CO28 citations90

US4685022AAug 4, 1987

Ground fault circuit interrupter capable of deriving energy from ground fault current in order to achieve circuit interruption in the presence of a reduced supply voltage

SQUARE D CO70 citations90

US4720841AJan 19, 1988

Multi-channel voltage-to-frequency convertor

SQUARE D CO8 citations72

US4755798AJul 5, 1988

Circuit for controlling a display panel

SQUARE D CO2 citations61

HOOPER WILLIAM P

2 patents

US8081001B2Dec 20, 2011

Device, system and method for automatic self-test for a ground fault interrupter

HOOPER WILLIAM P28 citations86

US8073017B1Dec 6, 2011

System and method for generating eye-safe high intensity optical pulses with two backward-shifting raman cells

HOOPER WILLIAM P11 citations72

SIEMENS ENERGY & AUTOMAT

1 patent

US7508638B2Mar 24, 2009

Devices, systems, and methods for providing electrical power

SIEMENS ENERGY & AUTOMAT28 citations91

ENREV CORP

1 patent

US6307352B1Oct 23, 2001

High energy charge and depolarization pulse conditioner for an enhanced-reliability lead-acid battery charger

ENREV CORP31 citations90