Inventor

CHOY KWONG-HIN HENRY

US20 patents

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

CHOY KWONG-HIN HENRY

LUMILEDS LLC

Method of separating light emitting devices formed on a substrate wafer

Method of separating light emitting devices formed on a substrate wafer

Passivation for a semiconductor light emitting device

Control of p-contact resistance in a semiconductor light emitting device

Passivation for a semiconductor light emitting device

Light emitting structure and mount

Method of separating light emitting devices formed on a substrate wafer

Control of P-contact resistance in a semiconductor light emitting device

TECTUS CORP

Ultra-dense LED projector using thinned gallium nitride

Ultra-dense array of LEDs with half cavities and reflective sidewalls, and manufacturing methods

Ultra-dense array of LEDs with half cavities and reflective sidewalls

Ultra-dense array of LEDs with ruthenium mirrors

Bonding ultra-dense bump arrays using alignment bumps

Ultra-dense array of LEDs with half cavities and reflective sidewalls, and hybrid bonding methods

KONINKLIJKE PHILIPS NV

Passivation for a semiconductor light emitting device

LED having vertical contacts redistributed for flip chip mounting

Control of P-contact resistance in a semiconductor light emitting device

Light emitting structure and mount

LEI JIPU

LED having vertical contacts redistruted for flip chip mounting

SPY EYE LLC

Method for manufacturing ultra-dense LED projector using thinned gallium nitride