loadpatents
Patent applications and USPTO patent grants for AK OPTICS TECHNOLOGY CO., LTD..The latest application filed is for "method for conducting optical measurement usingfull mueller matrix ellipsometer".
Patent | Date |
---|---|
Method for conducting optical measurement usingfull Mueller matrix ellipsometer Grant 11,187,649 - Liu , et al. November 30, 2 | 2021-11-30 |
Self-calibration apparatus and method for real-time temperature measurement system of MOCVD device Grant 10,957,564 - Li , et al. March 23, 2 | 2021-03-23 |
Apparatus and method for online and real-time detection of temperature of epitaxial wafer Grant 10,908,024 - Yan , et al. February 2, 2 | 2021-02-02 |
Apparatus for automatically and quickly detecting two-dimensional morphology for wafer substrate in real time Grant 10,731,973 - Liu , et al. | 2020-08-04 |
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.