So; Hyoung-jong
Patent Applications and Registrations
Patent applications and USPTO patent grants for So; Hyoung-jong.The latest application filed is for "actuator using piezoelectric element and method of driving the same".
- So; Hyoung-jong - Ansan-si KR
| Patent | Date |
|---|---|
| Actuator for holographic information storing apparatus Grant 7,916,371 - Cheong , et al. March 29, 2 | 2011-03-29 |
| Actuator Using Piezoelectric Element And Method Of Driving The Same App 20100060966 - Cheong; Young-min ; et al. | 2010-03-11 |
| Actuator For Holographic Information Storing Apparatus App 20090323150 - Cheong; Young-min ; et al. | 2009-12-31 |
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