AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD..The latest application filed is for "silicon condenser microphone".
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD. - CHANGZHOU
| Patent | Date |
|---|---|
| Speaker system and method for driving same Grant 9,357,290 - Zhou , et al. May 31, 2 | 2016-05-31 |
| Battery assembly Grant 9,147,928 - Kim , et al. September 29, 2 | 2015-09-29 |
| Battery assembly Grant 9,070,956 - Kim , et al. June 30, 2 | 2015-06-30 |
| Speaker Grant 8,929,570 - Tao January 6, 2 | 2015-01-06 |
| Speaker with elastic plate coupled to diaphragm Grant 8,774,448 - Li , et al. July 8, 2 | 2014-07-08 |
| Silicon Condenser Microphone App 20140161289 - Pan; Xu-dong ; et al. | 2014-06-12 |
| Speaker App 20140056447 - Li; Lin-Zhen ; et al. | 2014-02-27 |
| Speaker App 20140056465 - Li; Lin-Zhen ; et al. | 2014-02-27 |
| Speaker App 20140023224 - Tao; Shen | 2014-01-23 |
| Speaker System and Method for Driving Same App 20130259268 - Zhou; Rong-guan ; et al. | 2013-10-03 |
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.
| 