Shin; Chang Hoon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shin; Chang Hoon.The latest application filed is for "over-voltage prevention apparatus and method of distribution line connected with distributed generator".

Company Profile

5.13.15

Shin; Chang Hoon - Daejeon KR
Shin; Chang Hoon - Gyeonggi-do KR
Shin; Chang Hoon - Seongnam-si KR
Shin; Chang-Hoon - Gyeongsangbuk-do KR
Shin; Chang Hoon - Goyang-si KR
Shin; Chang Hoon - Anyang-si KR
Shin; Chang-Hoon - Daeojon KR
Shin; Chang-Hoon - Daejeon Metropolitan KR
Shin, Chang-Hoon - Daejeon Metropolitan City 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
Over-voltage prevention apparatus and method of distribution line connected with distributed generator Grant 11,404,868 - Jung , et al. August 2, 2	2022-08-02
Method for calculating tortuous hydraulic diameter of porous medium and method for analyzing flow in porous medium using same Grant 11,193,873 - Shin December 7, 2	2021-12-07
Method for calculating permeability of porous medium by using analysis of friction flow characteristic variable in porous medium Grant 10,921,232 - Shin February 16, 2	2021-02-16
Digital door lock Grant D902,004 - Shin November 17, 2	2020-11-17
Over-voltage Prevention Apparatus And Method Of Distribution Line Connected With Distributed Generator App 20200244068 - Jung; Won Wook ; et al.	2020-07-30
Method of receiving commands for activating voice-recognition service and electronic device for implementing same Grant 10,692,495 - Woo , et al.	2020-06-23
Method For Calculating Tortuous Hydraulic Diameter Of Porous Medium And Method For Analyzing Flow In Porous Medium Using Same App 20200025668 - SHIN; Chang Hoon	2020-01-23
Method For Calculating Permeability Of Porous Medium By Using Analysis Of Friction Flow Characteristic Variable In Porous Medium App 20190265149 - SHIN; Chang Hoon	2019-08-29
Method Of Activating Voice-recognition Service And Electronic Device For Implementing Same App 20190066680 - Woo; Kwang-Taek ; et al.	2019-02-28
Digital doorlock system Grant 9,928,675 - Shin , et al. March 27, 2	2018-03-27
Digital Doorlock System App 20170294061 - SHIN; Chang Hoon ; et al.	2017-10-12
Nonspecific immunostimulator composition, method of preparation the same, and its use Grant 9,687,545 - Choi , et al. June 27, 2	2017-06-27
Nonspecific Immunostimulator Composition, Method Of Preparation The Same, And Its Use App 20150238599 - CHOI; Soo-il ; et al.	2015-08-27
System for denitrifying exhaust gas capable of preventing blockages in a urea water inflow path and an injection nozzle, and device for supplying urea water capable of preventing the coagulation of urea water Grant 9,089,817 - Lee , et al. July 28, 2	2015-07-28
Method For Preparing Catalyst For Removing Nitrogen Oxides Using Dry Ball Milling App 20140105803 - Hong; Sung Ho ; et al.	2014-04-17
System For Denitrifying Exhaust Gas Capable Of Preventing Blockages In A Urea Water Inflow Path And An Injection Nozzle, And Device For Supplying Urea Water Capable Of Preventing The Coagulation Of Urea Water App 20120299205 - Lee; Soo-Tae ; et al.	2012-11-29
Distribution automation system for reactive power compensation and its voltage control method Grant 8,271,148 - Lee , et al. September 18, 2	2012-09-18
Method and system for encrypting and decrypting transaction in power network App 20120036355 - Jang; Moon-Jong ; et al.	2012-02-09
Preparation method of vanadium/titania-based catalyst showing excellent nitrogen oxide-removal performance at wide temperature window through introduction of ball milling, and use thereof Grant 8,088,709 - Hong , et al. January 3, 2	2012-01-03
Distribution automation system for reactive power compensation and its voltage control method App 20110035077 - Lee; Sung-Woo ; et al.	2011-02-10
Optical pick-up actuator Grant 7,599,137 - Shin , et al. October 6, 2	2009-10-06
Control Method For Preventing Malfunction Of Over Current Ground Relay Due To Reverse Power App 20090086388 - Shin; Dong-Yeol ; et al.	2009-04-02
Preparation Method of Vanadium/Titania-Based Catalyst Showing Excellent Nitrogen Oxide-Removal Performance at Wide Temperature Winow Through Introduction of Ball Milling, and Use Thereof App 20090060810 - Hong; Sung Ho ; et al.	2009-03-05
Optical pick-up actuator App 20070121225 - Shin; Chang Hoon ; et al.	2007-05-31
Neutron flux mapping system for nuclear reactor Grant 7,133,488 - Song , et al. November 7, 2	2006-11-07
Neutron flux mapping system for nuclear reactor App 20050154478 - Song, Seong-Il ; et al.	2005-07-14

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