Inventor

ZHONG YUAN-YUAN

CN2 patents

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

CHOU CHING-HO

1 patent

US8159142B2Apr 17, 2012

Ballast being capable of saving the use of internal connection terminals

CHOU CHING-HO3 citations58

DELTA ELECTRONICS INC

1 patent

US8049441B2Nov 1, 2011

Ballast circuit

DELTA ELECTRONICS INC0 citations37