P

Inventor

CHANG CHING-YI

US11 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHING-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV DUKE

6 patents

(unassigned)

2 patents

CHANG CHING YI

1 patent

MERCK & CO INC

1 patent

HTC CORP

1 patent