loadpatents
Patent applications and USPTO patent grants for Chen; Guodao.The latest application filed is for "optical network apparatus and optical module".
Patent | Date |
---|---|
Method and apparatus for adjusting bandwidth of transmission channel in flexible ethernet Grant 11,349,719 - Chen , et al. May 31, 2 | 2022-05-31 |
Optical Network Apparatus And Optical Module App 20210105072 - CHEN; Guodao | 2021-04-08 |
Method And Apparatus For Adjusting Bandwidth Of Transmission Channel In Flexible Ethernet App 20210083943 - Chen; Guodao ;   et al. | 2021-03-18 |
Method and apparatus for detecting MPI noise problem Grant 10,911,139 - Huang , et al. February 2, 2 | 2021-02-02 |
Optical Module and Network Device App 20200162186 - Chen; Guodao ;   et al. | 2020-05-21 |
Method And Apparatus For Detecting Mpi Noise Problem App 20200067595 - HUANG; Xi ;   et al. | 2020-02-27 |
Method and apparatus for processing data of multiple rates Grant 10,382,237 - Chen , et al. A | 2019-08-13 |
Method and Apparatus for Processing Data of Multiple Rates App 20180309603 - Chen; Guodao ;   et al. | 2018-10-25 |
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.