Chang; Kuo-Hsiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Kuo-Hsiang.The latest application filed is for "multi power supply system".
- Chang; Kuo-Hsiang - Taoyuan TW
- Chang; Kuo-Hsiang - New Taipei N/A TW
- CHANG; KUO-HSIANG - Tu-Cheng TW
- Chang; Kuo-Hsiang - Taichung Hsien TW
- Chang; Kuo-Hsiang - Taipei TW
| Patent | Date |
|---|---|
| Uninterrupted power bank capable of supplying high DC voltage during interruption of main supply and providing AC voltage as normal supply of the main supply Grant 10,148,124 - Chang , et al. De | 2018-12-04 |
| Uninterruptible power supply Grant 8,957,547 - Chang , et al. February 17, 2 | 2015-02-17 |
| Alternate current rectifier circuit and power circuit Grant 8,644,042 - Chang , et al. February 4, 2 | 2014-02-04 |
| Multi Power Supply System App 20130229060 - CHANG; KUO-HSIANG ; et al. | 2013-09-05 |
| Uninterruptible Power Supply App 20130169051 - CHANG; KUO-HSIANG ; et al. | 2013-07-04 |
| Power Supply Circuit App 20130141954 - CHANG; TE-MING ; et al. | 2013-06-06 |
| Alternate Current Rectifier Circuit And Power Circuit App 20120262964 - CHANG; TE-MING ; et al. | 2012-10-18 |
| Power System For Container Data Center App 20120153720 - CHANG; KUO-HSIANG ; et al. | 2012-06-21 |
| Method of integrally forming shoe with multiple material Grant 6,689,300 - Chang February 10, 2 | 2004-02-10 |
| Method of integrally forming shoe with multiple material App 20020140129 - Chang, Kuo-Hsiang | 2002-10-03 |
| Static-free synthetic rubber Grant 6,235,805 - Chang , et al. May 22, 2 | 2001-05-22 |
| Collapsible lamp-shade structure Grant 4,731,716 - Chang March 15, 1 | 1988-03-15 |
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