Zhong; Xiaohui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhong; Xiaohui.The latest application filed is for "deep cavity etching method".
- Zhong; Xiaohui - Singapore SG
- Zhong; Xiaohui - Shenzhen CN
- Zhong; Xiaohui - Guangdong N/A CN
| Patent | Date |
|---|---|
| MEMS microphone Grant 11,310,606 - Tong , et al. April 19, 2 | 2022-04-19 |
| Deep Cavity Etching Method App 20210371274 - Zhong; Xiaohui ; et al. | 2021-12-02 |
| Piezoelectric type and capacitive type combined MEMS microphone Grant 11,159,895 - Tong , et al. October 26, 2 | 2021-10-26 |
| MEMS microphone Grant 11,159,894 - Wang , et al. October 26, 2 | 2021-10-26 |
| Method for processing conductive structure Grant 11,111,134 - Loo , et al. September 7, 2 | 2021-09-07 |
| MEMS Microphone App 20210204068 - Wang; Linlin ; et al. | 2021-07-01 |
| MEMS Microphone App 20210204069 - Wang; Linlin ; et al. | 2021-07-01 |
| MEMS microphone and manufacturing method for making same Grant 10,947,110 - Loo , et al. March 16, 2 | 2021-03-16 |
| Mems Microphone App 20200413204 - Tong; Bei ; et al. | 2020-12-31 |
| Piezoelectric Type And Capacitive Type Combined Mems Microphone App 20200413203 - Tong; Bei ; et al. | 2020-12-31 |
| Method For Manufacturing Polycrystalline Silicon Thin Film, Polycrystalline Silicon Thin Film, And Acoustic Sensor App 20200389747 - Goh; Kianheng ; et al. | 2020-12-10 |
| MEMS microphone and manufacturing method for making same App 20200048080 - Loo; Lieng ; et al. | 2020-02-13 |
| Method for processing conductive structure App 20190337799 - Loo; Lieng ; et al. | 2019-11-07 |
| Method for manufacturing microphone chip Grant 9,681,244 - Serene , et al. June 13, 2 | 2017-06-13 |
| Method for manufacturing microphone chip App 20170164128 - Serene; Goh Wan Ling ; et al. | 2017-06-08 |
| Kind of piperphentonamine hydrochloride lyophilized powder for injection and preparation and use thereof Grant 8,513,301 - Wan , et al. August 20, 2 | 2013-08-20 |
| Kind Of Piperphentonamine Hydrochloride Lyophilized Powder For Injection And Preparation And Use Thereof App 20100197731 - Wan; Huayin ; et al. | 2010-08-05 |
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