Hongtao Ma

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Campbell, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
LED package with surface textures and methods of formation
- Patent number 11,217,735
- Issue date Jan 4, 2022
- Luminus, Inc.
- Saijin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices and methods including an LED and reflective die attach mate...
- Patent number 10,516,085
- Issue date Dec 24, 2019
- Luminus, Inc.
- Qifeng Shan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED packages using highly reflective die attach material and enhanc...
- Patent number 9,960,329
- Issue date May 1, 2018
- Luminus, Inc.
- Qifeng Shan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED PACKAGE WITH SURFACE TEXTURES AND METHODS OF FORMATION
- Publication number 20160247984
- Publication date Aug 25, 2016
- Luminus Inc.
- Saijin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGES USING HIGHLY REFLECTIVE DIE ATTACH MATERIAL AND ENHANC...
- Publication number 20160056354
- Publication date Feb 25, 2016
- Luminus Inc.
- Qifeng Shan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICES AND METHODS INCLUDING AN LED AND REFLECTIVE DIE ATTACH MATE...
- Publication number 20160056353
- Publication date Feb 25, 2016
- Luminus, Inc.
- Qifeng Shan
- H01 - BASIC ELECTRIC ELEMENTS