Koo; Sing Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koo; Sing Chi.The latest application filed is for "process to determine the authenticity context and quality context of products".
- Koo; Sing Chi - Cupertino CA
| Patent | Date |
|---|---|
| Process to determine the authenticity context and quality context of products App 20090083054 - Koo; Sing Chi ; et al. | 2009-03-26 |
| Electronic document management method and system App 20080033969 - Koo; Sing Chi ; et al. | 2008-02-07 |
| Semantic network document container for use in attestation of management reports App 20060184511 - Koo; Sing Chi ; et al. | 2006-08-17 |
| Method and procedure in creating a server side digital image file as receipt for web transactions App 20060149810 - Koo; Sing Chi ; et al. | 2006-07-06 |
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