Liang Chen

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Prince George City, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for objective perimetry visual field test
- Patent number 8,500,278
- Issue date Aug 6, 2013
- Patrick Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interactive learning system based on template-template structure
- Patent number 7,509,296
- Issue date Mar 24, 2009
- Sunflare Co., Ltd.
- Naoyuki Tokuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Computer-assisted memory translation scheme based on template autom...
- Patent number 7,124,073
- Issue date Oct 17, 2006
- Sunflare Co., Ltd.
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for accurate grammar analysis using a learners' m...
- Patent number 7,013,262
- Issue date Mar 14, 2006
- Sunflare Co., Ltd.
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for accurate grammar analysis using a part-of-spe...
- Patent number 6,988,063
- Issue date Jan 17, 2006
- Sunflare Co., Ltd.
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR OBJECTIVE PERIMETRY VISUAL FIELD TEST
- Publication number 20100149488
- Publication date Jun 17, 2010
- Patrick Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Interactive learning system based on template-template structure
- Publication number 20060154218
- Publication date Jul 13, 2006
- Naoyuki Tokuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Methods and systems for interacting with virtual objects
- Publication number 20050231468
- Publication date Oct 20, 2005
- University of Northern British Columbia
- Liang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for accurate grammar analysis using a part-of-spe...
- Publication number 20030154066
- Publication date Aug 14, 2003
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for accurate grammar analysis using a learners' m...
- Publication number 20030154070
- Publication date Aug 14, 2003
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer-assisted memory translation scheme based on template autom...
- Publication number 20030154068
- Publication date Aug 14, 2003
- Naoyuki Tokuda
- G06 - COMPUTING CALCULATING COUNTING