Ke Han

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring dilation and erosion techniques for digital image processing
- Patent number 6,148,114
- Issue date Nov 14, 2000
- Ultrapointe Corporation
- Ke Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic knowledge database generation for classifying objects and...
- Patent number 6,104,835
- Issue date Aug 15, 2000
- KLA-Tencor Corporation
- Ke Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for characterizing defects on semiconductor wafers
- Patent number 5,808,735
- Issue date Sep 15, 1998
- Ultrapointe Corporation
- Ken K. Lee
- G02 - OPTICS