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Inventor

CHENG ROGER SHU KWAN

HK9 patents
⚠️ This page may combine multiple inventors who share the name “CHENG ROGER SHU KWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUI CHI YING

3 patents

TUEN SOLUTIONS LTD LIABILITY COMPANY

2 patents

HK APPLIED SCIENCE & TECH RES

2 patents

LAU JACK

1 patent

MOTOROLA INC

1 patent