Cheng; Chung Yan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Chung Yan.The latest application filed is for "input redundant circuit".
- Cheng; Chung Yan - Kowloon HK
- Cheng, Chung Yan - Shatin CN
- Cheng; Chung-Yan - Hsinchu TW
| Patent | Date |
|---|---|
| Input redundant circuit Grant 10,340,685 - Cheng | 2019-07-02 |
| Input redundant circuit Grant 9,806,519 - Cheng October 31, 2 | 2017-10-31 |
| Input Redundant Circuit App 20170279267 - CHENG; Chung Yan | 2017-09-28 |
| Input Redundant Circuit App 20150109708 - CHENG; Chung Yan | 2015-04-23 |
| Circuit for controlling the reverse recovery current in a blocking diode App 20050248963 - Cheng, Chung Yan | 2005-11-10 |
| Metallization process to reduce stress between Al-Cu layer and titanium nitride layer Grant 6,699,789 - Yang , et al. March 2, 2 | 2004-03-02 |
| Metallization process App 20020142573 - Yang, Zhih-Sheng ; et al. | 2002-10-03 |
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