loadpatents
name:-0.01072883605957
name:-0.0083189010620117
name:-0.0048949718475342
Chao; Chang-Po Patent Filings

Chao; Chang-Po

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chao; Chang-Po.The latest application filed is for "position-encoding device and method".

Company Profile
4.8.8
  • Chao; Chang-Po - Taipei TW
  • CHAO; Chang-Po - Taipei City TW
  • Chao; Chang-Po - Taipei County TW
  • CHAO; CHANG-PO - Banqiao City TW
  • Chao; Chang Po - Jonli TW
  • Chao; Chang Po - Jonli City TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Position-encoding device and method
Grant 11,280,641 - Chao , et al. March 22, 2
2022-03-22
Position-encoding Device And Method
App 20200182657 - CHAO; Chang-Po ;   et al.
2020-06-11
Touch panel driving apparatus
Grant 10,606,400 - Chen , et al.
2020-03-31
Driving device and device method
Grant 10,474,291 - Lu , et al. Nov
2019-11-12
Touch Panel Driving Apparatus
App 20190163312 - Chen; Heng-Yin ;   et al.
2019-05-30
Driving Device And Driving Method
App 20180181258 - Lu; Yi-Chuan ;   et al.
2018-06-28
Touch control apparatus and noise compensating circuit and method thereof
Grant 9,830,018 - Lu , et al. November 28, 2
2017-11-28
Touch device and sensing compensation method
Grant 9,766,749 - Pan , et al. September 19, 2
2017-09-19
Touch Control Apparatus And Noise Compensating Circuit And Method Thereof
App 20170131838 - Lu; Yi-Chuan ;   et al.
2017-05-11
Touch Device And Sensing Compensation Method
App 20140375600 - Pan; Yen-Lin ;   et al.
2014-12-25
Zoom lens array and switchable two and three dimensional display
Grant 8,520,153 - Kao , et al. August 27, 2
2013-08-27
Capacitive Touch Panel
App 20110267303 - CHEN; JIAN-TING ;   et al.
2011-11-03
Zoom Lens Array And Switchable Two And Three Dimensional Display
App 20110085094 - Kao; Yung-Yuan ;   et al.
2011-04-14
Lens for side emitting LED device
Grant 7,306,351 - Chao , et al. December 11, 2
2007-12-11
Lens for side emitting LED device
App 20070236937 - Chao; Chang Po ;   et al.
2007-10-11

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed