Ho; Chi-Hwa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ho; Chi-Hwa.The latest application filed is for "autonomous mobile robot and control method thereof".
- Ho; Chi-Hwa - Taipei TW
- Ho; Chi Hwa - Hong Kong CN
| Patent | Date |
|---|---|
| Autonomous mobile robot and control method thereof Grant 10,245,730 - Chen , et al. | 2019-04-02 |
| Autonomous Mobile Robot And Control Method Thereof App 20170344016 - CHEN; Hsin-Fu ; et al. | 2017-11-30 |
| Waste food disposal unit Grant 8,146,843 - Ye , et al. April 3, 2 | 2012-04-03 |
| Waste Food Disposal Unit App 20100012757 - YE; Yuan Jin ; et al. | 2010-01-21 |
| Optical Disc Drive App 20090241138 - Ho; Chi-Hwa ; et al. | 2009-09-24 |
| Optical Disc Drive App 20080320505 - Tu; Chin-Fa ; et al. | 2008-12-25 |
| Method for adjusting optical axis of optical disc drive Grant 7,233,555 - Ho , et al. June 19, 2 | 2007-06-19 |
| Electric device App 20060285288 - Yeh; Shih-Hao ; et al. | 2006-12-21 |
| Lash-eliminating device for worm-and-gear assembly Grant 6,938,264 - Ho August 30, 2 | 2005-08-30 |
| Method for adjusting optical axis of optical disc drive App 20040057362 - Ho, Chi-Hwa ; et al. | 2004-03-25 |
| Lash-eliminating device for worm-and-gear assembly App 20030147335 - Ho, Chi-Hwa | 2003-08-07 |
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.
| 