Liu; Keming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Keming.The latest application filed is for "isolator".
- Liu; Keming - Sterling Heights MI
- LIU; KEMING - Shenzhen City Guangdong Province
- Liu; Keming - Sterling Height MI
| Patent | Date |
|---|---|
| Tensioner and method Grant 10,962,092 - Liu , et al. March 30, 2 | 2021-03-30 |
| Isolator App 20200393033 - Mora; Anthony R. ; et al. | 2020-12-17 |
| Isolator App 20200393034 - Mora; Anthony R. ; et al. | 2020-12-17 |
| Tensioner App 20200132173 - Mora; Anthony R. ; et al. | 2020-04-30 |
| Motor-generator system Grant 10,518,653 - Liu Dec | 2019-12-31 |
| Motor-Generator System App 20190176647 - Liu; Keming | 2019-06-13 |
| Motor-generator system Grant 10,245,971 - Liu | 2019-04-02 |
| Tensioner And Method App 20190078667 - Liu; Keming ; et al. | 2019-03-14 |
| Accessory belt drive system with multiple ratios and torque reversal Grant 10,161,374 - Serkh , et al. Dec | 2018-12-25 |
| Motor-Generator System App 20180251041 - Liu; Keming | 2018-09-06 |
| Accessory Belt Drive System with Multiple Ratios and Torque Reversal App 20180195483 - SERKH; ALEXANDER ; et al. | 2018-07-12 |
| Accessory tuning device with spring lock Grant 9,759,274 - Ward , et al. September 12, 2 | 2017-09-12 |
| Crankshaft isolating pulley Grant 9,546,709 - Schneider , et al. January 17, 2 | 2017-01-17 |
| Crankshaft Isolating Pulley App 20160069418 - Schneider; Dean ; et al. | 2016-03-10 |
| Accessory Tuning Device With Spring Lock App 20160047427 - Ward; Peter ; et al. | 2016-02-18 |
| Electronic Device App 20150327384 - CHEN; RONGFA ; et al. | 2015-11-12 |
| Isolator decoupler Grant 8,888,622 - Chen , et al. November 18, 2 | 2014-11-18 |
| Isolator Decoupler App 20130324335 - Chen; Xiaohua Joe ; et al. | 2013-12-05 |
| Sleeve-type flexible shaft coupling Grant 7,625,290 - Hodjat , et al. December 1, 2 | 2009-12-01 |
| Sleeve-type flexible shaft coupling App 20080009354 - Hodjat; Yahya ; et al. | 2008-01-10 |
| Tensioner App 20070249446 - Hao; Minchun ; et al. | 2007-10-25 |
| Decoupling vibration isolator App 20070209899 - Liu; Keming ; et al. | 2007-09-13 |
| Transducer for measuring a shaft dynamic behavior App 20060117868 - Liu; Keming ; et al. | 2006-06-08 |
| Transducer Grant 7,021,159 - Liu , et al. April 4, 2 | 2006-04-04 |
| Transducer App 20040060369 - Liu, Keming ; et al. | 2004-04-01 |
| Method of tuning a belt drive system Grant 6,652,401 - Liu November 25, 2 | 2003-11-25 |
| Asymmetric damping tensioner belt drive system Grant 6,609,988 - Liu , et al. August 26, 2 | 2003-08-26 |
| Method of tuning a belt drive system App 20030153421 - Liu, Keming | 2003-08-14 |
| Tensioning idler App 20030153419 - Hodjat, Yahya ; et al. | 2003-08-14 |
| Accessory drive system including a motor/generator App 20020039945 - Ali, Imtiaz ; et al. | 2002-04-04 |
| Accessory and motor/generator belt drive tensioner App 20020039944 - Ali, Imtiaz ; et al. | 2002-04-04 |
| Motor/generator and accessory belt drive system App 20020039942 - Liu, Keming ; et al. | 2002-04-04 |
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