Gu; Xiaojiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gu; Xiaojiang.The latest application filed is for "sound generator".
Company Profile
26.31.42
- Gu; Xiaojiang - Shenzhen CN
Patent Activity
| Patent | Date |
|---|---|
| Sounding Device App 20220174413 - Yan; Xudong ; et al. | 2022-06-02 |
| Sound Generator App 20220174414 - YAN; Xudong ; et al. | 2022-06-02 |
| Sound Generator App 20220174415 - YAN; Xudong ; et al. | 2022-06-02 |
| Speaker Grant 11,317,216 - Gu April 26, 2 | 2022-04-26 |
| Diaphragm Grant 11,146,889 - Wu , et al. October 12, 2 | 2021-10-12 |
| Speaker Grant 10,979,841 - Gu April 13, 2 | 2021-04-13 |
| Sound device Grant 10,979,790 - Gu April 13, 2 | 2021-04-13 |
| Sound generator Grant 10,932,035 - Gu February 23, 2 | 2021-02-23 |
| Sound generator Grant 10,932,034 - Gu February 23, 2 | 2021-02-23 |
| Sound generator Grant 10,932,020 - Gu February 23, 2 | 2021-02-23 |
| Sound generator Grant 10,932,047 - Gu February 23, 2 | 2021-02-23 |
| Receiver module Grant 10,924,830 - Gu February 16, 2 | 2021-02-16 |
| Receiver module Grant 10,827,255 - Gu November 3, 2 | 2020-11-03 |
| Speaker Grant 10,820,116 - Gu October 27, 2 | 2020-10-27 |
| Sound generator includes a front cover with glue slot and positioning hole communicating each other Grant 10,820,075 - Gu October 27, 2 | 2020-10-27 |
| Speaker module Grant 10,820,106 - Gu October 27, 2 | 2020-10-27 |
| Receiver module Grant 10,820,080 - Gu October 27, 2 | 2020-10-27 |
| Vibration diaphragm Grant 10,779,087 - Wu , et al. Sept | 2020-09-15 |
| Speaker assembly Grant 10,764,690 - Gu Sep | 2020-09-01 |
| Vibration membrane Grant 10,708,695 - Wu , et al. | 2020-07-07 |
| Vibration diaphragm Grant 10,708,692 - Gu | 2020-07-07 |
| Speaker App 20200213744 - Gu; Xiaojiang | 2020-07-02 |
| Speaker App 20200204921 - Gu; Xiaojiang | 2020-06-25 |
| Receiver module Grant 10,623,545 - Gu | 2020-04-14 |
| Speaker App 20200059729 - Gu; Xiaojiang | 2020-02-20 |
| Speaker App 20200059730 - Gu; Xiaojiang | 2020-02-20 |
| Speaker Module App 20200053470 - Gu; Xiaojiang | 2020-02-13 |
| Speaker Module App 20200053479 - Gu; Xiaojiang | 2020-02-13 |
| Speaker App 20200053468 - Gu; Xiaojiang | 2020-02-13 |
| Receiver Module App 20200053453 - Gu; Xiaojiang | 2020-02-13 |
| Receiver Module App 20200053445 - Gu; Xiaojiang | 2020-02-13 |
| Receiver Module App 20200053193 - Gu; Xiaojiang | 2020-02-13 |
| Receiver Module App 20200053446 - Gu; Xiaojiang | 2020-02-13 |
| Sound Generator App 20200045405 - Gu; Xiaojiang | 2020-02-06 |
| Sound Generator App 20200045439 - Gu; Xiaojiang | 2020-02-06 |
| Speaker Assembly App 20200045467 - Gu; Xiaojiang | 2020-02-06 |
| Sound Generator App 20200045404 - Gu; Xiaojiang | 2020-02-06 |
| Sound Device App 20200045392 - Gu; Xiaojiang | 2020-02-06 |
| Speaker App 20200045487 - Gu; Xiaojiang | 2020-02-06 |
| Sound Generator App 20200045391 - Gu; Xiaojiang | 2020-02-06 |
| Sound Generator App 20200045394 - Gu; Xiaojiang | 2020-02-06 |
| Speaker box Grant 10,524,032 - Gu Dec | 2019-12-31 |
| Vibration diaphragm Grant 10,499,157 - Wu , et al. De | 2019-12-03 |
| Membrane for sounding device Grant 10,382,868 - Wu , et al. A | 2019-08-13 |
| Diaphragm App 20190238985 - Wu; Meiwei ; et al. | 2019-08-01 |
| Vibration diaphragm Grant 10,362,390 - Gu , et al. | 2019-07-23 |
| Vibration diaphragm Grant 10,306,369 - Gu , et al. | 2019-05-28 |
| Vibration diaphragm Grant 10,291,989 - Gu , et al. | 2019-05-14 |
| Vibration diaphragm Grant 10,291,988 - Gu , et al. | 2019-05-14 |
| Vibration diaphragm Grant 10,291,987 - Gu , et al. | 2019-05-14 |
| Vibration diaphragm Grant 10,291,982 - Gu | 2019-05-14 |
| Vibration diaphragm Grant 10,182,295 - Gu , et al. Ja | 2019-01-15 |
| Vibration Diaphragm App 20180367906 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367911 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Sound Generator App 20180367889 - Gu; Xiaojiang | 2018-12-20 |
| Vibration Diaphragm App 20180367892 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367913 - Wu; Meiwei ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367891 - Gu; Xiaojiang | 2018-12-20 |
| Vibration Diaphragm App 20180367908 - Wu; Meiwei ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367909 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367904 - Gu; Xiaojiang | 2018-12-20 |
| Vibration Diaphragm App 20180367914 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Vibration Membrane App 20180367915 - Wu; Meiwei ; et al. | 2018-12-20 |
| Membrane for Sounding Device App 20180367912 - Wu; Meiwei ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367910 - Gu; Xiaojiang ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367907 - Wu; Meiwei ; et al. | 2018-12-20 |
| Vibration Diaphragm App 20180367890 - Gu; Xiaojiang | 2018-12-20 |
| Sound Production Unit App 20180167739 - Gu; Xiaojiang ; et al. | 2018-06-14 |
| Electro-acoustic device Grant 9,686,614 - Meng , et al. June 20, 2 | 2017-06-20 |
| Electro-acoustic Device App 20160366509 - MENG; YIMING ; et al. | 2016-12-15 |
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