Khoh; Andrew Ker Ching
Patent Applications and Registrations
Patent applications and USPTO patent grants for Khoh; Andrew Ker Ching.The latest application filed is for "system and methods for opc model accuracy management and disposition".
- Khoh; Andrew Ker Ching - Clifton Park NY
| Patent | Date |
|---|---|
| System and methods for OPC model accuracy management and disposition Grant 9,286,435 - Cheng , et al. March 15, 2 | 2016-03-15 |
| System And Methods For Opc Model Accuracy Management And Disposition App 20150269306 - CHENG; Yong Wah Jacky ; et al. | 2015-09-24 |
| System And Methods For Opc Model Accuracy Management And Disposition App 20150186577 - CHENG; Yong Wah Jacky ; et al. | 2015-07-02 |
| System and methods for OPC model accuracy management and disposition Grant 9,053,269 - Cheng , et al. June 9, 2 | 2015-06-09 |
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