Chang; Yuan Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Yuan Jen.The latest application filed is for "enhanced edge detect power line communication".
- Chang; Yuan Jen - ROC TW
- Chang; Yuan-Jen - Taipei TW
- CHANG; YUAN-JEN - Taichung City TW
- Chang; Yuan-Jen - Hsinchu TW
| Patent | Date |
|---|---|
| Enhanced Edge Detect Power Line Communication App 20220173768 - Chang; Yuan Jen ; et al. | 2022-06-02 |
| Systems for testing a computer keyboard Grant 10,157,114 - Chang , et al. Dec | 2018-12-18 |
| Methods, systems, and media for controlling a bi-directional HDMI port Grant 9,591,348 - Yeh , et al. March 7, 2 | 2017-03-07 |
| Systems For Testing A Computer Keyboard App 20160320268 - Chang; Yuan-Jen ; et al. | 2016-11-03 |
| Systems for testing a computer keyboard Grant 9,417,980 - Chang , et al. August 16, 2 | 2016-08-16 |
| Methods, Systems, And Media For Controlling A Bi-directional Hdmi Port App 20160234541 - Yeh; Chia Hang ; et al. | 2016-08-11 |
| Preparation Of Orally Administrable Pharmaceutical Composition Containing Traditional Chinese Medicine For Hematologic Diseases App 20160175375 - CHANG; YUAN-JEN | 2016-06-23 |
| Methods, systems, and media for controlling a bi-directional HDMI port Grant 9,369,753 - Yeh , et al. June 14, 2 | 2016-06-14 |
| Methods, Systems, And Media For Controlling A Bi-directional Hdmi Port App 20160066016 - Yeh; Chia Hang ; et al. | 2016-03-03 |
| Antenna in or below keyboard Grant 9,274,564 - Chang , et al. March 1, 2 | 2016-03-01 |
| Methods, systems, and media for controlling a bi-directional HDMI port Grant 9,215,491 - Yeh , et al. December 15, 2 | 2015-12-15 |
| Antenna In Or Below Keyboard App 20150146357 - Chang; Yuan-Jen ; et al. | 2015-05-28 |
| Optical transceiver module Grant 7,178,991 - Chiu , et al. February 20, 2 | 2007-02-20 |
| Optical transceiver module App 20050089281 - Chiu, Chia-Hung ; et al. | 2005-04-28 |
| Cooling device for liquid crystal projectors Grant 6,523,959 - Lee , et al. February 25, 2 | 2003-02-25 |
| Cooling device for liquid crystal projectors App 20020135741 - Lee, Wen-Tsung ; et al. | 2002-09-26 |
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.
| 