Inventor

CHUNG SHU-HUNG

HK7 patents

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

UNIV CITY HONG KONG

3 patents

US7119494B2Oct 10, 2006

Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps

UNIV CITY HONG KONG36 citations92

US7521873B2Apr 21, 2009

Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps

UNIV CITY HONG KONG12 citations83

USRE45651EAug 11, 2015

Electronic control method for a planar inductive battery charging apparatus

UNIV CITY HONG KONG1 citations50

CHUNG SHU HUNG

2 patents

US8107268B2Jan 31, 2012

Passive lossless snubber cell for a power converter

CHUNG SHU HUNG7 citations80

US8189351B2May 29, 2012

Multi-input DC/DC converters with zero-current switching

CHUNG SHU HUNG18 citations73

HO WING CHOI

1 patent

US8228025B2Jul 24, 2012

Electronic control method for a planar inductive battery charging apparatus

HO WING CHOI71 citations95

ENERGY TECHNOLOGY LTD E

1 patent

US7304439B2Dec 4, 2007

Phase-controlled dimmable electronic ballasts for fluorescent lamps with very wide dimming range

ENERGY TECHNOLOGY LTD E8 citations63