Inventor

GULSEN JOHN K

US4 patents

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

MICROCHIP TECH INC

3 patents

US6683587B2Jan 27, 2004

Switched mode digital logic method, system and apparatus for directly driving LCD glass

MICROCHIP TECH INC20 citations79

US7642735B2Jan 5, 2010

Using pulse density modulation for controlling dimmable electronic lighting ballasts

MICROCHIP TECH INC6 citations60

US9504122B2Nov 22, 2016

Fluorescent replacement LED lamps

MICROCHIP TECH INC2 citations57

GULSEN JOHN K

1 patent

US8193719B2Jun 5, 2012

Using pulse density modulation for controlling dimmable electronic lighting ballasts

GULSEN JOHN K1 citations42