Chang; Chao-Sen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Chao-Sen.The latest application filed is for "microphone module".
- Chang; Chao-Sen - Taichung TW
- CHANG; Chao-Sen - Taichung City TW
- Chang; Chao-Sen - Hsinchu TW
- Chang; Chao-Sen - Hsinchu City TW
- Chang; Chao-Sen - Taoyuan Hsien TW
- Chang; Chao-Sen - Tainan TW
- Chang, Chao-Sen - Tainan City TW
| Patent | Date |
|---|---|
| Microphone Module App 20220191605 - Chen; Jen-Yi ; et al. | 2022-06-16 |
| Vibration Sensor App 20210364346 - CHEN; Jen-Yi ; et al. | 2021-11-25 |
| Vibration Sensor App 20210302225 - CHEN; Jen-Yi ; et al. | 2021-09-30 |
| Vibration Sensor App 20210302227 - CHEN; Jen-Yi ; et al. | 2021-09-30 |
| Earphone and set of earphones Grant 10,972,844 - Chiang , et al. April 6, 2 | 2021-04-06 |
| Speaker Grant 10,972,840 - Chen , et al. April 6, 2 | 2021-04-06 |
| Microphone package structure Grant 10,943,870 - Chang March 9, 2 | 2021-03-09 |
| Acoustic Transducer App 20200322731 - Chen; Jen-Yi ; et al. | 2020-10-08 |
| Electronic Package Structure App 20200266151 - CHEN; Jen-Yi ; et al. | 2020-08-20 |
| Microphone Package Structure App 20200267479 - CHANG; Chao-Sen | 2020-08-20 |
| MEMS sensor Grant 10,710,868 - Jiang , et al. | 2020-07-14 |
| Speaker App 20200177996 - CHEN; Jen-Yi ; et al. | 2020-06-04 |
| Mems Sensor App 20200131024 - Jiang; Kai-Yu ; et al. | 2020-04-30 |
| MEMS speaker Grant 10,638,235 - Chen , et al. | 2020-04-28 |
| Mems Speaker App 20200059734 - Chen; Jen-Yi ; et al. | 2020-02-20 |
| Piezoelectric transducer Grant 10,536,780 - Chen , et al. Ja | 2020-01-14 |
| Piezoelectric Transducer App 20190222940 - Chen; Jen-Yi ; et al. | 2019-07-18 |
| Air pressure sensing system Grant 10,072,999 - Chen , et al. September 11, 2 | 2018-09-11 |
| Mems Microphone Package Structure And Method For Manufacturing The Mems Microphone Package Structures App 20180146302 - CHEN; Jen-Yi ; et al. | 2018-05-24 |
| Air Pressure Sensing System And Air Pressure Sensing Method App 20170343441 - Chen; Jen-Yi ; et al. | 2017-11-30 |
| Microphone apparatus for enhancing power conservation Grant 9,799,337 - Chang , et al. October 24, 2 | 2017-10-24 |
| Acoustic Transducer App 20170257708 - Chen; Jen-Yi ; et al. | 2017-09-07 |
| Microphone Apparatus App 20170256263 - Chang; Chao-Sen ; et al. | 2017-09-07 |
| MEMS chip package Grant 9,656,853 - Chen , et al. May 23, 2 | 2017-05-23 |
| Mems Microphone Package Structure Having A Non-planar Substrate App 20170064458 - Chen; Jen-Yi ; et al. | 2017-03-02 |
| Mems Chip Package And Method For Manufacturing The Same App 20170057808 - Chang; Chao-Sen ; et al. | 2017-03-02 |
| Mems Chip Package App 20160368760 - Chen; Jen-Yi ; et al. | 2016-12-22 |
| Multi-floor type MEMS microphone Grant 9,319,772 - Chen , et al. April 19, 2 | 2016-04-19 |
| Multi-floor Type Mems Microphone App 20150373446 - CHEN; Jen-Yi ; et al. | 2015-12-24 |
| MEMS microphone package structure having an improved carrier and a method of manufacturing same Grant 9,193,581 - Chang , et al. November 24, 2 | 2015-11-24 |
| Chip-stacked Microphone App 20150304751 - CHEN; Jen-Yi ; et al. | 2015-10-22 |
| MEMS microphone package structure having non-planar substrate and method of manufacturing same Grant 9,162,869 - Chen , et al. October 20, 2 | 2015-10-20 |
| Dual-diaphragm acoustic transducer Grant 9,036,838 - Chen , et al. May 19, 2 | 2015-05-19 |
| Acoustic Transducer With Membrane Supporting Structure App 20150109889 - CHEN; Jen-Yi ; et al. | 2015-04-23 |
| Acoustic Transducer With High Sensitivity App 20150110302 - CHEN; Jen-Yi ; et al. | 2015-04-23 |
| Dual-diaphragm Acoustic Transducer App 20150016656 - CHEN; Jen-Yi ; et al. | 2015-01-15 |
| Light emitting apparatus Grant 7,768,028 - Chang , et al. August 3, 2 | 2010-08-03 |
| External cavity tunable laser system formed from MEMS corner mirror Grant 7,605,970 - Huang , et al. October 20, 2 | 2009-10-20 |
| Light emitting apparatus App 20070252157 - Chang; Sean ; et al. | 2007-11-01 |
| Ultrasonic cleaning system and method App 20070062555 - Chang; Sean ; et al. | 2007-03-22 |
| External cavity tunable laser system formed MEMS corner mirror App 20050123017 - Huang, Long-Sun ; et al. | 2005-06-09 |
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.
| 