Hou; Fei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hou; Fei.The latest application filed is for "miniature speaker".
- Hou; Fei - Xuzhou CN
- Hou; Fei - Shenzhen CN
- Hou; Fei - Shanghai CN
Trademarks
| Patent | Date |
|---|---|
| Method for extracting thermal energy in underground high temperature area of coalfield fire area Grant 10,816,241 - Zhong , et al. October 27, 2 | 2020-10-27 |
| Vibration motor Grant 10,335,828 - Mao , et al. | 2019-07-02 |
| Vibration motor Grant 10,315,221 - Mao , et al. | 2019-06-11 |
| Vibrating motor Grant 10,236,761 - Wang , et al. | 2019-03-19 |
| Vibration motor Grant 10,220,412 - Mao , et al. | 2019-03-05 |
| Vibration motor Grant 10,148,161 - Mao , et al. De | 2018-12-04 |
| Vibration motor Grant 10,141,825 - Mao , et al. Nov | 2018-11-27 |
| Vibration motor Grant 10,128,730 - Hou , et al. November 13, 2 | 2018-11-13 |
| Vibration motor Grant 10,084,367 - Mao , et al. September 25, 2 | 2018-09-25 |
| Linear vibrator Grant 10,063,128 - Wang , et al. August 28, 2 | 2018-08-28 |
| Speaker Grant 10,051,380 - Mao , et al. August 14, 2 | 2018-08-14 |
| Magnetic circuit system and speaker using same Grant 10,051,377 - Guo , et al. August 14, 2 | 2018-08-14 |
| Elastic member and vibrating motor using same Grant 10,036,442 - Mao , et al. July 31, 2 | 2018-07-31 |
| Double resonance vibration motor Grant 10,008,894 - Mao , et al. June 26, 2 | 2018-06-26 |
| Linear vibrating motor Grant 10,003,245 - Mao , et al. June 19, 2 | 2018-06-19 |
| Flat linear vibration motor with two vibrators and two resonant frequencies Grant 9,966,827 - Wang , et al. May 8, 2 | 2018-05-08 |
| Linear vibrating motor Grant 9,954,425 - Wang , et al. April 24, 2 | 2018-04-24 |
| Method of expressing goldfish gfTP1 tranposase protein Grant 9,944,953 - Zou , et al. April 17, 2 | 2018-04-17 |
| Miniature speaker Grant 9,906,868 - Mao , et al. February 27, 2 | 2018-02-27 |
| Vibrating motor Grant 9,882,459 - Mao , et al. January 30, 2 | 2018-01-30 |
| Miniature speaker App 20180027333 - Mao; Lubin ; et al. | 2018-01-25 |
| Speaker App 20170347202 - Mao; Lubin ; et al. | 2017-11-30 |
| Magnetic Circuit System and Speaker Using Same App 20170347198 - Guo; Shun ; et al. | 2017-11-30 |
| Electromagnetic speaker Grant 9,820,051 - Mao , et al. November 14, 2 | 2017-11-14 |
| Vibration Motor App 20170144191 - Mao; Lubin ; et al. | 2017-05-25 |
| Vibration Motor App 20170120298 - Mao; Lubin ; et al. | 2017-05-04 |
| Vibration Motor App 20170120299 - Mao; Lubin ; et al. | 2017-05-04 |
| Vibration Motor App 20170126088 - Mao; Lubin ; et al. | 2017-05-04 |
| Vibration Motor App 20170117788 - Hou; Fei ; et al. | 2017-04-27 |
| Vibration Motor App 20170117793 - Mao; Lubin ; et al. | 2017-04-27 |
| Vibration Motor App 20170117791 - Mao; Lubin ; et al. | 2017-04-27 |
| Double resonance vibration motor App 20170110920 - Mao; Lubin ; et al. | 2017-04-20 |
| Electromagnetic speaker Grant 9,621,993 - Guo , et al. April 11, 2 | 2017-04-11 |
| Speaker Grant 9,591,407 - Guo , et al. March 7, 2 | 2017-03-07 |
| Vibrating Motor App 20170033656 - Mao; Lubin ; et al. | 2017-02-02 |
| Vibration Motor App 20170033654 - Wang; Hongxing ; et al. | 2017-02-02 |
| Vibrating Motor App 20170033653 - Wang; Hongxing ; et al. | 2017-02-02 |
| Elastic Member And Vibrating Motor Using Same App 20170025936 - Mao; LuBin ; et al. | 2017-01-26 |
| Linear Vibrating Motor App 20170019010 - Mao; LuBin ; et al. | 2017-01-19 |
| Linear Vibrating Motor App 20170019011 - Wang; HongXing ; et al. | 2017-01-19 |
| Linear Vibrator App 20160226365 - Wang; Hongxing ; et al. | 2016-08-04 |
| Electromagnetic Speaker App 20160227326 - Mao; Lubin ; et al. | 2016-08-04 |
| Expression Method Of Active Goldfish Tgf2 Transposon Recombinant Transposase Protein App 20160215299 - ZOU; Shuming ; et al. | 2016-07-28 |
| Electromagnetic Speaker App 20160198264 - Guo; Shun ; et al. | 2016-07-07 |
| Electromagnetic Speaker App 20160198263 - Guo; Shun ; et al. | 2016-07-07 |
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