Inventor

KWAN KAI-CHEONG

CN4 patents

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

HK APPLIED SCIENCE & TECH RES

1 patent

US8031419B2Oct 4, 2011

Compact imaging device

HK APPLIED SCIENCE & TECH RES1 citations49

FAN KIN MING

1 patent

US8593743B2Nov 26, 2013

Magnetic structure for compact imaging device

FAN KIN MING0 citations47

UNIV HONG KONG POLYTECHNIC

1 patent

US7912108B2Mar 22, 2011

Laser emitting material, method for making the same and use thereof

UNIV HONG KONG POLYTECHNIC1 citations45

YEUNG CHUEN KUEN

1 patent

US8428451B2Apr 23, 2013

Interchangeable zoom lens actuator

YEUNG CHUEN KUEN0 citations40