Chang; Shih-Yi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Shih-Yi.The latest application filed is for "water treatment system".
- Chang; Shih-Yi - Shenzhen CN
- Chang; Shih-Yi - Taoyuan TW
- Chang; Shih-Yi - New Taipei TW
- Chang; Shih-Yi - New Taipei City TW
- CHANG; SHIH-YI - Hsinchu TW
- Chang; Shih-Yi - Taipei City TW
- CHANG; SHIH-YI - Hsinchu City TW
- Chang; Shih-yi - Sindian TW
- Chang; Shih-Yi - Sindian City TW
- Chang; Shih-Yi - Pai Ho Chen Tainan Hsien TW
| Patent | Date |
|---|---|
| Water bottle Grant D948,285 - Wu , et al. April 12, 2 | 2022-04-12 |
| Water treatment system Grant 11,235,999 - Wu , et al. February 1, 2 | 2022-02-01 |
| Water Treatment System App 20210171384 - Wu; Ziqi ; et al. | 2021-06-10 |
| Tire tread Grant D908,078 - Chang January 19, 2 | 2021-01-19 |
| Water supply structure of liquid cooling device, pump having water supply structure and liquid cooling device having water supply structure Grant 9,982,896 - Chen , et al. May 29, 2 | 2018-05-29 |
| Heat Dissipating Device And Heat Dissipating Fin App 20160313067 - Shieh; Tung-Yang ; et al. | 2016-10-27 |
| Liquid Cooling Heat Dissipation Structure And Method Of Manufacturing The Same App 20160309619 - TSAI; SHUI-FA ; et al. | 2016-10-20 |
| Water Supply Structure Of Liquid Cooling Device, Pump Having Water Supply Structue And Liquid Cooling Device Having Water Supply Structure App 20160115676 - CHEN; Hsin-Hung ; et al. | 2016-04-28 |
| Handheld operation device Grant 9,063,701 - Lai , et al. June 23, 2 | 2015-06-23 |
| Portable Power Supply Device App 20140328009 - Chang; Shih-Yi ; et al. | 2014-11-06 |
| Handheld Operation Device App 20140290426 - Lai; Yi-Hsien ; et al. | 2014-10-02 |
| Heat Dissipating Pad App 20140290917 - Chang; Shih-Yi ; et al. | 2014-10-02 |
| Water Filtration Kettle With A Sterilization Function App 20140197089 - YAO; TIEN-CHI ; et al. | 2014-07-17 |
| Method And System For Managing Cache Files App 20140195503 - Kao; Chen-Li ; et al. | 2014-07-10 |
| Portable Water Filtration Bottle App 20140102962 - CHANG; SHIH-YI ; et al. | 2014-04-17 |
| Electrical-interference-isolated transistor structure Grant 7,187,064 - Tzu , et al. March 6, 2 | 2007-03-06 |
| Lifespan monitoring apparatus and method for a filter of an unboiled water pitcher App 20060175317 - Chang; Shih-Yi | 2006-08-10 |
| IC with stably mounted chip App 20060017146 - Tzu; Chung-Hsing ; et al. | 2006-01-26 |
| Multi-component gas analyzer having cassette-type light path system Grant 6,661,011 - Chang December 9, 2 | 2003-12-09 |
| Multi-component gas analyzer having cassette-type light path system App 20020139934 - Chang, Shih-Yi | 2002-10-03 |
| Pacifier with fever heat alarm device Grant 5,581,238 - Chang , et al. December 3, 1 | 1996-12-03 |
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