Inventor

CHANG CHIA-FENG

TW3 patents

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

LEE WEI-FENG

1 patent

US8290718B2Oct 16, 2012

Bridge monitoring and safety evaluation method using a vibration technique

LEE WEI-FENG8 citations74

ABILITY ENTPR CO LTD

1 patent

US9582898B2Feb 28, 2017

Electronic device for chromatic aberration compensation

ABILITY ENTPR CO LTD0 citations43

SAGATEK CO LTD

1 patent

US9664749B2May 30, 2017

Resonant magnetic field sensor

SAGATEK CO LTD0 citations34