Hanan LIU

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Piezo electrophoretic display
- Patent number 11,493,821
- Issue date Nov 8, 2022
- E Ink California, LLC
- Haiyan Gu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Embossing tool and methods of preparation
- Patent number 9,919,553
- Issue date Mar 20, 2018
- E Ink California, LLC
- Yih-Ming Kang
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
PIEZO ELECTROPHORETIC DISPLAY
- Publication number 20200057348
- Publication date Feb 20, 2020
- E Ink California, LLC
- Haiyan GU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMBOSSING TOOL AND METHODS OF PREPARATION
- Publication number 20160059442
- Publication date Mar 3, 2016
- E Ink California, LLC
- Yih-Ming KANG
- G02 - OPTICS
Information Patent Application
EMBOSSING TOOL AND METHODS OF PREPARATION
- Publication number 20160059617
- Publication date Mar 3, 2016
- E Ink California, LLC
- Yih-Ming KANG
- B44 - DECORATIVE ARTS
Information Patent Application
EMBOSSING ASSEMBLY AND METHODS OF PREPARATION
- Publication number 20140050814
- Publication date Feb 20, 2014
- Gary Yih-Ming KANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL