Yeh; Chi-Ruei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yeh; Chi-Ruei.The latest application filed is for "barrier layer for contact structures of semiconductor devices".

Company Profile

5.4.5

Yeh; Chi-Ruei - New Taipei City TW
Yeh; Chi-Ruei - New Taipei 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
Barrier Layer For Contact Structures Of Semiconductor Devices App 20220130678 - Tseng; Hsinhsiang ; et al.	2022-04-28
Semiconductor device and manufacturing method thereof Grant 10,867,852 - Yeh , et al. December 15, 2	2020-12-15
Semiconductor device structure and method for forming the same Grant 10,868,133 - Yeh , et al. December 15, 2	2020-12-15
Semiconductor Device Structure And Method For Forming The Same App 20200058756 - YEH; Chi-Ruei ; et al.	2020-02-20
Semiconductor device structure and method for forming the same Grant 10,461,169 - Yeh , et al. Oc	2019-10-29
Semiconductor Device Structure And Method For Forming The Same App 20180197969 - YEH; Chi-Ruei ; et al.	2018-07-12
Semiconductor device structure and method for forming the same Grant 9,911,821 - Yeh , et al. March 6, 2	2018-03-06
Semiconductor Device And Manufacturing Method Thereof App 20170170067 - Yeh; Chi-Ruei ; et al.	2017-06-15
Semiconductor Device Structure And Method For Forming The Same App 20170141205 - YEH; Chi-Ruei ; et al.	2017-05-18

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.