loadpatents
Patent applications and USPTO patent grants for Zou; Ziyan.The latest application filed is for "methods and apparatus for limiting the excursion of a transducer".
Patent | Date |
---|---|
Transducer cooling by introduction of a cooling component in the transducer input signal Grant 11,159,888 - Zou , et al. October 26, 2 | 2021-10-26 |
Micro-speaker audio power reproduction system and method with reduced energy use and thermal protection using micro-speaker electro-acoustic response and human hearing thresholds Grant 11,153,682 - Li , et al. October 19, 2 | 2021-10-19 |
Methods and apparatus for limiting the excursion of a transducer Grant 10,820,100 - Stahl , et al. October 27, 2 | 2020-10-27 |
Methods And Apparatus For Limiting The Excursion Of A Transducer App 20200204913 - ST HL; Carl Lennart ;   et al. | 2020-06-25 |
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.