Chen; Li-Fan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Li-Fan.The latest application filed is for "operating circuit".

Company Profile

3.16.15

Chen; Li-Fan - Hsinchu TW
Chen; Li-Fan - 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
Operating circuit having ESD protection function Grant 11,387,649 - Huang , et al. July 12, 2	2022-07-12
Semiconductor device Grant 11,164,979 - Huang , et al. November 2, 2	2021-11-02
Operating Circuit App 20210075215 - Huang; Shao-Chang ; et al.	2021-03-11
Electrostatic discharge protection circuit Grant 10,784,252 - Huang , et al. Sept	2020-09-22
Electrostatic Discharge Protection Circuit App 20200098740 - HUANG; Shao-Chang ; et al.	2020-03-26
Bipolar junction transistor and operating and manufacturing method for the same Grant 9,306,043 - Chen , et al. April 5, 2	2016-04-05
Methods for manufacturing and manipulating semiconductor structure having active device Grant 9,054,026 - Chan , et al. June 9, 2	2015-06-09
Semiconductor device, start-up circuit having first and second circuits and a single voltage output terminal coupled to a second node between the semiconductor unit and the first circuit, and operating method for the same Grant 9,030,855 - Chan , et al. May 12, 2	2015-05-12
High voltage junction field effect transistor and manufacturing method thereof Grant 9,024,365 - Chen , et al. May 5, 2	2015-05-05
Bipolar Junction Transistor And Operating And Manufacturing Method For The Same App 20140266407 - Chen; Li-Fan ; et al.	2014-09-18
Methods For Manufacturing And Manipulating Semiconductor Structure Having Active Device App 20140232513 - Chan; Wing-Chor ; et al.	2014-08-21
N-channel metal-oxide field effect transistor with embedded high voltage junction gate field-effect transistor Grant 8,785,988 - Chan , et al. July 22, 2	2014-07-22
Semiconductor structure having an active device and method for manufacturing and manipulating the same Grant 8,786,021 - Chan , et al. July 22, 2	2014-07-22
N-channel Metal-oxide Field Effect Transistor With Embedded High Voltage Junction Gate Field-effect Transistor App 20140197466 - Chan; Wing-Chor ; et al.	2014-07-17
Semiconductor structure and method for forming the same Grant 8,716,763 - Chen , et al. May 6, 2	2014-05-06
Semiconductor structure and method for manufacturing the same Grant 8,686,509 - Chen , et al. April 1, 2	2014-04-01
High Voltage Junction Field Effect Transistor And Manufacturing Method Thereof App 20140070281 - Chen; Li-Fan ; et al.	2014-03-13
Semiconductor Structure Having An Active Device And Method For Manufacturing And Manipulating The Same App 20140062578 - Chan; Wing-Chor ; et al.	2014-03-06
Semiconductor Structure And Method For Manufacturing The Same App 20130207191 - Chen; Chien-Chih ; et al.	2013-08-15
Semiconductor Structure And Method For Forming The Same App 20130099293 - Chen; Li-Fan ; et al.	2013-04-25
Semiconductor Device, Start-up Circuit, Operating Method For The Same App 20130015888 - Chan; Wing-Chor ; et al.	2013-01-17

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.