Heang-Ping Chan

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical image processing method and system to perform unsharp maski...
- Patent number 4,918,534
- Issue date Apr 17, 1990
- The University of Chicago
- Kwok L. Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for enhancement and detection of abnormal anatomi...
- Patent number 4,907,156
- Issue date Mar 6, 1990
- University of Chicago
- Kunio Doi
- G06 - COMPUTING CALCULATING COUNTING