Liu; Ching-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Ching-Wen.The latest application filed is for "intelligent power module packaging structure".
Company Profile
1.38.20
- Liu; Ching-Wen - Taichung TW
- Liu; Ching-Wen - Taoyuan City TW
- Liu; Ching-Wen - Taoyuan TW
- LIU; Ching-Wen - Taichung City TW
- Liu; Ching-Wen - Hsinchu City TW
- Liu; Ching-Wen - Taichung County TW
- Liu; Ching-Wen - Taichung Hsien TW
- Liu; Ching-Wen - Taichung Hisen TW
- Liu; Ching-Wen - Feng Yuan City TW
- Liu; Ching-Wen - Feng Yuan TW
- Liu, Ching-Wen - ChangHua City TW
- Liu; Ching-Wen - Changhua TW
Patent Activity
| Patent | Date |
|---|---|
| Electrostatic-precipitator air cleaner Grant 11,406,990 - He , et al. August 9, 2 | 2022-08-09 |
| Electrostatic precipitator air cleaner Grant D952,816 - He , et al. May 24, 2 | 2022-05-24 |
| Intelligent Power Module Packaging Structure App 20220068754 - Tsai; Hsin-Chang ; et al. | 2022-03-03 |
| Power device package structure Grant 11,232,992 - Tsai , et al. January 25, 2 | 2022-01-25 |
| Package structure for power device Grant 11,183,439 - Tsai , et al. November 23, 2 | 2021-11-23 |
| Heat dissipation substrate for multi-chip package Grant 11,177,188 - Tsai , et al. November 16, 2 | 2021-11-16 |
| Thermal Insulating Container With A Combination Inner Liner App 20210130074 - LIU; Ching-Wen | 2021-05-06 |
| Package Structure For Power Device App 20210074604 - Tsai; Hsin-Chang ; et al. | 2021-03-11 |
| Assembly of blade assembly bracket and blade of ceiling fan Grant 10,935,043 - Liu March 2, 2 | 2021-03-02 |
| Package Structure For Power Device App 20210050320 - Tsai; Hsin-Chang ; et al. | 2021-02-18 |
| Electrostatic-Precipitator Air Cleaner App 20200306766 - He; Jhong-Ruei ; et al. | 2020-10-01 |
| Power Device Package Structure App 20190393111 - Tsai; Hsin-Chang ; et al. | 2019-12-26 |
| Combination ceiling fan and lamp Grant D785,145 - He , et al. April 25, 2 | 2017-04-25 |
| Ceiling fan lighting system Grant 9,506,644 - Liu November 29, 2 | 2016-11-29 |
| Combination ceiling fan and lamp Grant 9,429,286 - Luo , et al. August 30, 2 | 2016-08-30 |
| Ceiling Fan Lighting System App 20150276207 - Liu; Ching-Wen | 2015-10-01 |
| Ceiling fan Grant D726,297 - Liu April 7, 2 | 2015-04-07 |
| Ceiling fan Grant D716,438 - Liu October 28, 2 | 2014-10-28 |
| Air Circulation Fan Used In Light Steel Frame App 20130302153 - Liu; Ching-Wen | 2013-11-14 |
| Micro-nano Composite Structure And Production Method Thereof App 20130052425 - TSAI; Hung-Yin ; et al. | 2013-02-28 |
| Fan device having simultaneously foldable blades Grant 8,292,585 - Liu October 23, 2 | 2012-10-23 |
| Cooling fan structure Grant 8,133,028 - Liu March 13, 2 | 2012-03-13 |
| Blade assembly for a ceiling fan Grant 8,092,180 - Liu January 10, 2 | 2012-01-10 |
| Fan Device Having Simultaneously Foldable Blades App 20110280711 - Liu; Ching-Wen | 2011-11-17 |
| Ceiling fan blade Grant D630,724 - Liu January 11, 2 | 2011-01-11 |
| Ceiling fan Grant D629,501 - Liu December 21, 2 | 2010-12-21 |
| Ceiling fan Grant D625,403 - Liu October 12, 2 | 2010-10-12 |
| Blade Assembly For A Ceiling Fan App 20100202882 - Liu; Ching-Wen | 2010-08-12 |
| Cooling Fan Structure App 20100098545 - Liu; Ching-Wen | 2010-04-22 |
| Ceiling fan blade Grant D604,829 - Liu November 24, 2 | 2009-11-24 |
| Ceiling fan blade Grant D596,285 - Liu July 14, 2 | 2009-07-14 |
| Ceiling fan blade Grant D543,617 - Liu May 29, 2 | 2007-05-29 |
| Fan blade mounting structure for ceiling fan App 20060140770 - Liu; Ching-Wen | 2006-06-29 |
| Suspending structure for ceiling fan App 20050006549 - Liu, Ching Wen | 2005-01-13 |
| Fan blade-hoisting device for ceiling fan App 20040253104 - Liu, Ching-Wen | 2004-12-16 |
| Advertising ceiling fan Grant 6,758,654 - Liu July 6, 2 | 2004-07-06 |
| Advertising Ceiling Fan App 20040101408 - Liu, Ching-Wen | 2004-05-27 |
| Advertising ceiling fan Grant D480,464 - Liu October 7, 2 | 2003-10-07 |
| Ceiling fan housing assembly Grant 6,514,054 - Liu February 4, 2 | 2003-02-04 |
| Auxiliary-bicycle Torsion Sensing And Large Gear Plate Minimization Apparatus App 20020173397 - Wu, Ching-Huei ; et al. | 2002-11-21 |
| Ceiling fan Grant D463,020 - Liu September 17, 2 | 2002-09-17 |
| Combined ceiling fan motor housing and bracket unit Grant D462,756 - Liu September 10, 2 | 2002-09-10 |
| Combined ceiling fan motor housing and brackets unit Grant D451,995 - Liu December 11, 2 | 2001-12-11 |
| Ceiling fan support rod, motor housing, and bracket unit Grant D451,996 - Liu December 11, 2 | 2001-12-11 |
| Combined ceiling fan motor housing and brackets unit Grant D451,189 - Liu November 27, 2 | 2001-11-27 |
| Suspending structure of ceiling fan Grant 6,280,145 - Liu August 28, 2 | 2001-08-28 |
| Ceiling fan Grant D433,114 - Liu October 31, 2 | 2000-10-31 |
| Lower cover of a ceiling fan Grant D432,228 - Liu October 17, 2 | 2000-10-17 |
| Electric auxiliary apparatus for bicycle Grant 6,080,073 - Liu , et al. June 27, 2 | 2000-06-27 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 