Inventor

SUN YIYOUNG TONY

US5 patents

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

MATSUSHITA ELECTRIC WORKS LTD

2 patents

US6864645B2Mar 8, 2005

Method and circuit for driving a gas discharge lamp

MATSUSHITA ELECTRIC WORKS LTD25 citations90

US7365951B2Apr 29, 2008

Discharge lamp lighting device, lighting system and method

MATSUSHITA ELECTRIC WORKS LTD7 citations72

PANASONIC ELEC WORKS CO LTD

1 patent

US7469940B2Dec 30, 2008

Discharge lamp lighting device, lighting system and method

PANASONIC ELEC WORKS CO LTD4 citations61

BRATES NANU

1 patent

US8154211B2Apr 10, 2012

End-of-life protection circuit and method for high intensity discharge lamp ballast

BRATES NANU0 citations39

SUN YIYOUNG TONY

1 patent

US8638042B1Jan 28, 2014

System and method for regulating an open circuit voltage of an HID lamp ballast

SUN YIYOUNG TONY0 citations32