Shin; Hyun-Cheol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shin; Hyun-Cheol.The latest application filed is for "etchant composition, and method for manufacturing metal pattern and thin film transistor substrate using the same".

Company Profile

4.17.19

Shin; Hyun-Cheol - Yongin-si KR
SHIN; HYUN-CHEOL - Incheon KR
Shin; Hyun-cheol - Hwaseong-si KR
SHIN; Hyun-Cheol - Suwon-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
Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same Grant 11,407,943 - Park , et al. August 9, 2	2022-08-09
Etchant Composition, And Method For Manufacturing Metal Pattern And Thin Film Transistor Substrate Using The Same App 20220205110 - KIM; BONG-KYUN ; et al.	2022-06-30
Etching composition, method for forming pattern and method for manufacturing a display device using the same Grant 11,091,694 - Park , et al. August 17, 2	2021-08-17
Etching Composition, Method For Forming Pattern And Method For Manufacturing A Display Device Using The Same App 20200148951 - PARK; Jonghee ; et al.	2020-05-14
Etching Composition For Thin Film Containing Silver, Method For Forming Pattern And Method For Manufacturing A Display Device Us App 20200148950 - PARK; Jonghee ; et al.	2020-05-14
Etchant composition and manufacturing method of metal pattern using the same Grant 10,611,962 - Park , et al.	2020-04-07
Etchant Composition And Manufacturing Method Of Metal Pattern Using The Same App 20190322935 - PARK; Jong Hee ; et al.	2019-10-24
Etchant composition and methods of fabricating metal wiring and thin film transistor substrate using the same Grant 9,136,137 - Kim , et al. September 15, 2	2015-09-15
Etchant Composition And Methods Of Fabricating Metal Wiring And Thin Film Transistor Substrate Using The Same App 20150087148 - Kim; In-Bae ; et al.	2015-03-26
Etchant composition, and method of manufacturing a display substrate using the same Grant 8,921,230 - Park , et al. December 30, 2	2014-12-30
Metal wire etchant and method of forming metal wire using the same Grant 8,889,032 - Choung , et al. November 18, 2	2014-11-18
Etchant Composition, And Method Of Manufacturing A Display Substrate Using The Same App 20140295626 - PARK; Hong-Sick ; et al.	2014-10-02
Etchant Composition, Metal Wiring, And Method Of Manufacturing A Display Substrate App 20140097006 - PARK; Hong-Sick ; et al.	2014-04-10
Metal Wire Etchant And Method Of Forming Metal Wire Using The Same App 20140011352 - CHOUNG; Jong-Hyun ; et al.	2014-01-09
Etchant for metal wiring and method for manufacturing metal wiring using the same Grant 8,377,325 - Suh , et al. February 19, 2	2013-02-19
Etchant and method of manufacturing an array substrate using the same Grant 8,354,288 - Kim , et al. January 15, 2	2013-01-15
Etchant And Method Of Manufacturing An Array Substrate Using The Same App 20120295380 - Kim; Bong-Kyun ; et al.	2012-11-22
Etchant and method of manufacturing an array substrate using the same Grant 8,262,928 - Kim , et al. September 11, 2	2012-09-11
Etchant For Metal Wiring And Method For Manufacturing Metal Wiring Using The Same App 20110226727 - SUH; Nam-Seok ; et al.	2011-09-22
Etchant And Method Of Manufacturing An Array Substrate Using The Same App 20100291722 - Kim; Bong-Kyun ; et al.	2010-11-18
Composition for removing conductive materials and manufacturing method of array substrate using the same Grant 7,686,968 - Song , et al. March 30, 2	2010-03-30
Etchant for metal App 20080224092 - CHOUNG; Jong-Hyun ; et al.	2008-09-18
Optical transmitter and passive optical network using the same Grant 7,398,021 - Shin , et al. July 8, 2	2008-07-08
Gain-clamped semiconductor optical amplifier Grant 7,355,785 - Kim , et al. April 8, 2	2008-04-08
Low noise multi-wavelength light source and wavelength division multiplexing system using same Grant 7,224,519 - Shin , et al. May 29, 2	2007-05-29
Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier Grant 7,110,168 - Lee , et al. September 19, 2	2006-09-19
Reflective semiconductor optical amplifier Grant 7,046,435 - Shin , et al. May 16, 2	2006-05-16
Optical transmitter and passive optical network using the same App 20050276602 - Shin, Hong-Seok ; et al.	2005-12-15
Reflective semiconductor optical amplifier App 20050185264 - Shin, Hyun-Cheol ; et al.	2005-08-25
Broadband light source and broadband optical module using the same App 20050135738 - Shin, Hyun-Cheol ; et al.	2005-06-23
Gain-clamped semiconductor optical amplifier App 20050122571 - Kim, Ho-In ; et al.	2005-06-09
Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier App 20050088724 - Lee, Jeong-Seok ; et al.	2005-04-28
Low noise multi-wavelength light source and wavelength division multiplexing system using same App 20050047727 - Shin, Hyun-Cheol ; et al.	2005-03-03
Semiconductor optical package App 20040202213 - Yun, In-Kuk ; et al.	2004-10-14

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.