Yuan; Cheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuan; Cheng.The latest application filed is for "high-linearity variable gain amplifier and electronic apparatus".
- Yuan; Cheng - Shanghai CN
- Yuan; Cheng - Ningde CN
- Yuan; Cheng - Shenzhen CN
- Yuan; Cheng - Lansing MI
- YUAN; CHENG - Wuhan City CN
Trademarks
| Patent | Date |
|---|---|
| High-linearity variable gain amplifier and electronic apparatus Grant 11,431,311 - Yuan , et al. August 30, 2 | 2022-08-30 |
| Battery Grant 11,362,363 - Qiu , et al. June 14, 2 | 2022-06-14 |
| High-Linearity Variable Gain Amplifier and Electronic Apparatus App 20210218379 - Yuan; Cheng ; et al. | 2021-07-15 |
| Battery App 20190198909 - QIU; Shenzhao ; et al. | 2019-06-27 |
| Method for preparing basic zinc chloride Grant 9,731,978 - Zhu , et al. August 15, 2 | 2017-08-15 |
| Method For Preparing Basic Zinc Chloride App 20160326006 - ZHU; Junqiang ; et al. | 2016-11-10 |
| Organization System And Method For Calendar Applications App 20140046717 - Yuan; Cheng ; et al. | 2014-02-13 |
| Cable Management Apparatus App 20120286130 - YEH; CHIN-WEN ; et al. | 2012-11-15 |
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.
| 