Charles Chang

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Taipei (104), TW

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for detection of bone structure
- Patent number 9,775,577
- Issue date Oct 3, 2017
- National Applied Research Laboratories
- Wei-Jeng Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of representing a tree database and storage medium for same
- Patent number 7,331,020
- Issue date Feb 12, 2008
- Ulead Systems, Inc.
- Charlie Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for projecting computer generated stereoscopic images
- Patent number 7,236,175
- Issue date Jun 26, 2007
- National Center for High Performance Computing
- Po-Ying Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Quickly assembled knockdown football table
- Patent number 5,326,102
- Issue date Jul 5, 1994
- Charles Chang
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DETECTION OF BONE STRUCTURE
- Publication number 20160302748
- Publication date Oct 20, 2016
- NATIONAL APPLIED RESEARCH LABORATORIES
- Wei-Jeng CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for storing and searching e-mail data by classification
- Publication number 20060080320
- Publication date Apr 13, 2006
- National Center For High-Performance Computing
- San-Liang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for projecting computer generated stereoscopic images
- Publication number 20060033742
- Publication date Feb 16, 2006
- National Center For High-Performance Computing
- Po-Ying Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Non-contact style temperature measurement device
- Publication number 20040181357
- Publication date Sep 16, 2004
- Simon Tsao
- G01 - MEASURING TESTING
Information Patent Application
Method of representing a tree database and storage medium for same
- Publication number 20040135822
- Publication date Jul 15, 2004
- Charlie Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Infrared radiation ear thermometer and offset method
- Publication number 20020191670
- Publication date Dec 19, 2002
- Yu Chien Huang
- G01 - MEASURING TESTING