PTEK TECHNOLOGY CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for PTEK TECHNOLOGY CO., LTD..The latest application filed is for "multiple gated power mosfet device".

Company Profile

2.11.9

PTEK TECHNOLOGY CO., LTD. - Hsinchu TW
PTEK TECHNOLOGY CO., LTD. - Hsinchu 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

Patent	Date
Semiconductor device and charging system using the same Grant 11,227,925 - Tang , et al. January 18, 2	2022-01-18
Multiple gated power MOSFET device Grant 10,636,902 - Tang , et al.	2020-04-28
Multiple Gated Power Mosfet Device App 20200091337 - TANG; Ming ; et al.	2020-03-19
Semiconductor Device And Charging System Using The Same App 20180301554 - TANG; Ming ; et al.	2018-10-18
Power MOSFET device with a gate conductor surrounding source and drain pillars Grant 8,816,445 - Tang , et al. August 26, 2	2014-08-26
Power Mosfet Device With A Gate Conductor Surrounding Source And Drain Pillars App 20140197475 - TANG; MING ; et al.	2014-07-17
Integrated circuit utilizing trench-type power MOS transistor Grant 8,299,526 - Tang , et al. October 30, 2	2012-10-30
Method of fabricating a trench power MOS transistor Grant 8,211,766 - Tang , et al. July 3, 2	2012-07-03
Trench-typed Power Mos Transistor And Method For Making The Same App 20120100683 - TANG; MING ; et al.	2012-04-26
Gate electrode in a trench for power MOS transistors Grant 8,159,025 - Tang , et al. April 17, 2	2012-04-17
Layout structure of power MOS transistor Grant 8,134,205 - Tang , et al. March 13, 2	2012-03-13
Trench-typed Power Mos Transistor And Method For Making The Same App 20110163374 - TANG; MING ; et al.	2011-07-07
Layout Structure Of Power Mos Transistor App 20110163378 - TANG; MING ; et al.	2011-07-07
Integrated Circuit Utilizing Trench-type Power Mos Transistor App 20100276751 - TANG; MING ; et al.	2010-11-04
Trench-type power MOS transistor and integrated circuit utilizing the same Grant 7,781,832 - Tang , et al. August 24, 2	2010-08-24
Trench-type Power Mos Transistor And Integrated Circuit Utilizing The Same App 20090294846 - TANG; MING ; et al.	2009-12-03

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.