Hwang; Wansik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Wansik.The latest application filed is for "three-dimensional semiconductor memory devices and methods of fabricating the same".

Company Profile

3.5.10

Hwang; Wansik - Hwaseong-si KR

*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
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20210111260 - Seol; Kwang Soo ; et al.	2021-04-15
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 10,903,327 - Seol , et al. January 26, 2	2021-01-26
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20200258994 - A1	2020-08-13
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20170345907 - Seol; Kwang Soo ; et al.	2017-11-30
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,768,266 - Seol , et al. September 19, 2	2017-09-19
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,564,499 - Seol , et al. February 7, 2	2017-02-07
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,536,970 - Seol , et al. January 3, 2	2017-01-03
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20150311301 - Seol; Kwang Soo ; et al.	2015-10-29
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20130334593 - SEOL; Kwang-Soo ; et al.	2013-12-19
Three-Dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20110233648 - Seol; Kwang Soo ; et al.	2011-09-29
Semiconductor device and associated methods of manufacture App 20100227479 - Kim; Sunjung ; et al.	2010-09-09

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.