Inventor
CHAO HAN-YU
TW9 patents
⚠️ This page may combine multiple inventors who share the name “CHAO HAN-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUNGHWA PICTURE TUBES LTD
7 patentsUS7592755B2Sep 22, 2009
Light source driving circuit
CHUNGHWA PICTURE TUBES LTD22 citations91
US7560981B2Jul 14, 2009
Controlling apparatus for controlling a plurality of LED strings and related light modules
CHUNGHWA PICTURE TUBES LTD24 citations91
US7557520B2Jul 7, 2009
Light source driving circuit
CHUNGHWA PICTURE TUBES LTD30 citations91
US7911441B2Mar 22, 2011
Current-controlling apparatus for controlling current of light emitting diode string
CHUNGHWA PICTURE TUBES LTD9 citations83
US7471287B2Dec 30, 2008
Light source driving circuit for driving light emitting diode components and driving method thereof
CHUNGHWA PICTURE TUBES LTD19 citations83
US7956553B2Jun 7, 2011
Light source driving circuit
CHUNGHWA PICTURE TUBES LTD5 citations61
US7564431B2Jul 21, 2009
Method for reducing power consumption of plasma display panel
CHUNGHWA PICTURE TUBES LTD0 citations39