Inventor

ZHAO HANMIN

US8 patents

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

JDS UNIPHASE CORP

2 patents

US6445723B1Sep 3, 2002

Laser source with submicron aperture

JDS UNIPHASE CORP16 citations82

US7457341B2Nov 25, 2008

Low loss grating for high efficiency wavelength stabilized high power lasers

JDS UNIPHASE CORP2 citations61

SDL INC

1 patent

US5926493AJul 20, 1999

Optical semiconductor device with diffraction grating structure

SDL INC271 citations97

PHILIPS LUMILEDS LIGHTING CO

1 patent

US7601989B2Oct 13, 2009

LED with porous diffusing reflector

PHILIPS LUMILEDS LIGHTING CO9 citations83

EPLER JOHN E

1 patent

US8174025B2May 8, 2012

Semiconductor light emitting device including porous layer

EPLER JOHN E7 citations82

GRILLOT PATRICK N

1 patent

US8692286B2Apr 8, 2014

Light emitting device with bonded interface

GRILLOT PATRICK N2 citations55

LUMILEDS LLC

1 patent

US9905730B2Feb 27, 2018

Light emitting device with bonded interface

LUMILEDS LLC0 citations47

LATTICE POWER JIANGXI CORP

1 patent

US9224597B2Dec 29, 2015

Method for manufacturing gallium nitride-based film chip

LATTICE POWER JIANGXI CORP1 citations46