Liang; Wei-Min
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liang; Wei-Min.The latest application filed is for "low profile acoustic chambers for headset audio systems".
- Liang; Wei-Min - Hsinchu City TW
- Liang; Wei-Min - Hsinchu CN
| Patent | Date |
|---|---|
| Low Profile Acoustic Chambers For Headset Audio Systems App 20220248117 - Chang; Chia-Ming ; et al. | 2022-08-04 |
| Keyboard key switches Grant 11,373,822 - Lai , et al. June 28, 2 | 2022-06-28 |
| Speaker With Dual Resonance Chambers App 20220014842 - Shen; Kai Lin ; et al. | 2022-01-13 |
| Speaker With Dual Resonance Chambers App 20220014840 - Shen; Kai Lin ; et al. | 2022-01-13 |
| Keyboard Key Switches App 20210383988 - Lai; Jian-Cheng ; et al. | 2021-12-09 |
| Keyboard Key Switches App 20210383986 - Lai; Jian-Cheng ; et al. | 2021-12-09 |
| Headphones with an ergonomic cushion and an ergonomic cushion thereof Grant 10,972,822 - Chou , et al. April 6, 2 | 2021-04-06 |
| In-ear headphones with an ergonomic cushion and an ergonomic cushion thereof Grant 10,972,823 - Chou , et al. April 6, 2 | 2021-04-06 |
| In-ear Headphones With An Ergonomic Cushion And An Ergonomic Cushion Thereof App 20200068283 - CHOU; PETER LEEKUO ; et al. | 2020-02-27 |
| Keyboard switch Grant D875,738 - Jin , et al. Feb | 2020-02-18 |
| Headphones With An Ergonomic Cushion And An Ergonomic Cushion Thereof App 20200029147 - CHOU; PETER LEEKUO ; et al. | 2020-01-23 |
| Headphones with an ergonomic cushion and an ergonomic cushion thereof Grant 10,462,549 - Chou , et al. Oc | 2019-10-29 |
| Headset Grant D845,928 - Lee , et al. | 2019-04-16 |
| Data accessing device Grant D829,727 - Chen , et al. October 2, 2 | 2018-10-02 |
| Keycap Puller Grant D821,839 - Tzeng , et al. July 3, 2 | 2018-07-03 |
| Headphones With An Ergonomic Cushion And An Ergonomic Cushion Thereof App 20180167713 - CHOU; PETER LEEKUO ; et al. | 2018-06-14 |
| Pair of earphones Grant D818,990 - Tzeng , et al. May 29, 2 | 2018-05-29 |
| Keyboard Grant D811,397 - Tzeng , et al. February 27, 2 | 2018-02-27 |
| Keyboard Grant D811,396 - Tzeng , et al. February 27, 2 | 2018-02-27 |
| Earphone tip Grant D810,047 - Tzeng , et al. February 13, 2 | 2018-02-13 |
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.
| 