Chang; Chi-Sung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Chi-Sung.The latest application filed is for "electronic apparatus".
- Chang; Chi-Sung - New Taipei TW
- CHANG; Chi-Sung - New Taipei City TW
- Chang; Chi-Sung - Hsichih N/A TW
- Chang; Chi-Sung - Taipei Hsien TW
| Patent | Date |
|---|---|
| Electronic apparatus having an airflow regulating device Grant 8,875,534 - Wu , et al. November 4, 2 | 2014-11-04 |
| Airflow regulating device Grant 8,646,287 - Wu , et al. February 11, 2 | 2014-02-11 |
| Electronic Apparatus App 20130252532 - WU; Wen-Chin ; et al. | 2013-09-26 |
| Electronic Apparatus App 20130250513 - WU; Wen-Chin ; et al. | 2013-09-26 |
| Electronic apparatus Grant 8,464,961 - Wu , et al. June 18, 2 | 2013-06-18 |
| Computer Grant D624,535 - Tsai , et al. September 28, 2 | 2010-09-28 |
| Electronic Apparatus App 20090323280 - Wu; Wen-Chin ; et al. | 2009-12-31 |
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