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Patent applications and USPTO patent grants for Chien; Cheng-Hung.The latest application filed is for "medication dispensing device".
Patent | Date |
---|---|
Medication dispensing device Grant 7,757,724 - Li , et al. July 20, 2 | 2010-07-20 |
Medication dispensing device App 20080097370 - Li; Ming-Hsin ;   et al. | 2008-04-24 |
Cmos Sensor With Shallow And Deep Regions App 20010045584 - CHIEN, CHENG-HUNG ;   et al. | 2001-11-29 |
Method of forming a CMOS sensor Grant 6,194,260 - Chien , et al. February 27, 2 | 2001-02-27 |
Method of manufacturing photo diode Grant 6,171,882 - Chien , et al. January 9, 2 | 2001-01-09 |
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