Park; Chul Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Chul Hyun.The latest application filed is for "method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card".

Company Profile

6.45.57

Park; Chul Hyun - Seoul KR
Park; Chul Hyun - Yongin-si KR
Park; Chul-Hyun - Gyeonggi-do KR
Park; Chul-hyun - Yongin KR
Park; Chul Hyun - Icheon-si KR
PARK; Chul Hyun - Icheon-si Gyeonggi-do KR
Park; Chul Hyun - Seongnam-si KR
Park; Chul-Hyun - Suwon-si KR
Park, Chul-Hyun - Kyungki-do KR
Park, Chul-Hyun - Seongnam-si Kyungki-do 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
Method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card Grant 11,025,611 - Park , et al. June 1, 2	2021-06-01
Method and device for managing identifier of EUICC Grant 10,637,822 - Seo , et al.	2020-04-28
Method of providing mobile communication provider information and device for performing the same Grant 10,462,667 - Lee , et al. Oc	2019-10-29
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same Grant 10,334,443 - Seo , et al.	2019-06-25
Method And Apparatus Of Constructing Secure Infra-structure For Using Embedded Universal Integrated Circuit Card App 20190098000 - PARK; Chul Hyun ; et al.	2019-03-28
Terminal device having subscriber identity device and method for selecting profile thereof Grant 10,187,798 - Lee , et al. Ja	2019-01-22
Composite valved graft comprising double sewing cuffs Grant 10,143,549 - Park De	2018-12-04
Terminal device having subscriber identity device and method for selecting profile thereof Grant 10,111,092 - Lee , et al. October 23, 2	2018-10-23
Monitoring blind spot using moving objects Grant 9,992,454 - Park , et al. June 5, 2	2018-06-05
Interactive and targeted monitoring service Grant 9,942,520 - Park April 10, 2	2018-04-10
Method for providing mobile communication provider information and device for performing same Grant 9,924,357 - Lee , et al. March 20, 2	2018-03-20
Method Of Providing Mobile Communication Provider Information And Device For Performing The Same App 20180014190 - LEE; Hyung Jin ; et al.	2018-01-11
Method Of Managing Shared Files And Device For Authenticating Subscriber By Using Same App 20180013759 - SEO; Myoung Hee ; et al.	2018-01-11
Terminal Device Having Subscriber Identity Device And Method For Selecting Profile Thereof App 20170366972 - LEE; Hyung Jin ; et al.	2017-12-21
Method For Configuring Profile Of Subscriber Authenticating Module Embedded And Installed In Terminal Device, And Apparatus Using Same App 20170318465 - SEO; Myoung Hee ; et al.	2017-11-02
Exposure device and image forming apparatus adopting the same Grant 9,733,588 - Lee , et al. August 15, 2	2017-08-15
Method and system for transfering profiles of authentication module Grant 9,730,060 - Kim , et al. August 8, 2	2017-08-08
Method Of Backing Up Profile And Apparatus Therefor App 20170208452 - KIM; Kwan Lae ; et al.	2017-07-20
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same Grant 9,706,407 - Seo , et al. July 11, 2	2017-07-11
Method of backing up profile and apparatus therefor Grant 9,678,994 - Kim , et al. June 13, 2	2017-06-13
Surveillance camera renting service Grant 9,674,181 - Park June 6, 2	2017-06-06
Composite Valved Graft Comprising Double Sewing Cuffs App 20170135812 - Park; Chul Hyun	2017-05-18
Light scanning apparatus and image forming apparatus employing the same Grant 9,599,922 - Park , et al. March 21, 2	2017-03-21
Method of providing subscriber profile of eUICC based on change of network Grant 9,585,000 - Park , et al. February 28, 2	2017-02-28
Exposure Device And Image Forming Apparatus Adopting The Same App 20160363885 - LEE; In-sung ; et al.	2016-12-15
Method for selecting mobile communication network provider using provisioning profile, and apparatus using same Grant 9,467,187 - Lee , et al. October 11, 2	2016-10-11
Light scanning unit and image forming apparatus employing the same Grant 9,465,314 - Park , et al. October 11, 2	2016-10-11
Light Scanning Unit And Image Forming Apparatus Employing The Same App 20160161882 - PARK; Chul-hyun ; et al.	2016-06-09
Method and system for backing up profiles of authentication module Grant 9,306,914 - Kim , et al. April 5, 2	2016-04-05
Light scanning unit and image forming apparatus employing the same Grant 9,296,221 - Park , et al. March 29, 2	2016-03-29
Method And Apparatus Of Constructing Secure Infra-structure For Using Embedded Universal Integrated Circuit Card App 20160087975 - PARK; Chul Hyun ; et al.	2016-03-24
Light Scanning Apparatus And Image Forming Apparatus Employing The Same App 20160070196 - PARK; Chul-hyun ; et al.	2016-03-10
Method and apparatus of providing SIM profile for embedded universal integrated circuit card Grant 9,264,844 - Park , et al. February 16, 2	2016-02-16
Method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card Grant 9,231,931 - Park , et al. January 5, 2	2016-01-05
Method For Selecting Mobile Communication Network Provider Using Provisioning Profile, And Apparatus Using Same App 20150349825 - LEE; Hyung Jin ; et al.	2015-12-03
Method for providing SIM profile in eUICC environment and devices therefor Grant 9,204,300 - Park , et al. December 1, 2	2015-12-01
Method And Device For Managing Identifier Of Euicc App 20150319133 - SEO; Myoung Hee ; et al.	2015-11-05
Multi-level memory apparatus and data sensing method thereof Grant 9,159,411 - Park , et al. October 13, 2	2015-10-13
Method For Configuring Profile Of Subscriber Authenticating Module Embedded And Installed In Terminal Device, And Apparatus Using Same App 20150281964 - Seo; Myoung Hee ; et al.	2015-10-01
Terminal Device Having Subscriber Identity Device And Method For Selecting Profile Thereof App 20150281198 - Lee; Hyung Jin ; et al.	2015-10-01
Method Of Managing Shared File And Device For Authenticating Subscriber By Using Same App 20150271173 - Seo; Myoung Hee ; et al.	2015-09-24
Interactive And Targeted Monitoring Service App 20150181171 - PARK; Chul-Hyun	2015-06-25
Light Scanning Unit And Image Forming Apparatus Employing The Same App 20150109398 - PARK; Chul-hyun ; et al.	2015-04-23
Nonvolatile memory apparatus including sharing driver capable of performing both of read and write operation Grant 9,001,596 - Park April 7, 2	2015-04-07
Method For Providing Mobile Communication Provider Information And Device For Performing Same App 20150087269 - Lee; Hyung Jin ; et al.	2015-03-26
Surveillance Camera Renting Service App 20150047024 - PARK; Chul-Hyun	2015-02-12
Monitoring Blind Spot Using Moving Objects App 20150042815 - PARK; Se-Zoo ; et al.	2015-02-12
Light scanning unit and image forming apparatus including the same Grant 8,933,980 - Park January 13, 2	2015-01-13
Resistive memory apparatus Grant 8,830,729 - Park , et al. September 9, 2	2014-09-09
Light Scanning Unit And Image Forming Apparatus Including The Same App 20140225974 - PARK; Chul-hyun	2014-08-14
Nonvolatile Memory Apparatus App 20140177353 - PARK; Chul Hyun	2014-06-26
Novel Pyrimidine Derivative And Pharmaceutical Composition Including Same As An Active Ingredient App 20140163226 - Park; Chul Hyun ; et al.	2014-06-12
Method And System For Transfering Profiles Of Authentication Module App 20140073292 - KIM; Kwanlae ; et al.	2014-03-13
Non-volatile memory device Grant 8,659,930 - Yim , et al. February 25, 2	2014-02-25
Method And Apparatus Of Providing Sim Profile For Embedded Universal Integrated Circuit Card App 20140045460 - PARK; Chul Hyun ; et al.	2014-02-13
Method For Providing Sim Profile In Euicc Environment And Devices Therefor App 20140031012 - PARK; Chul Hyun ; et al.	2014-01-30
Multi-level Memory Apparatus And Data Sensing Method Thereof App 20140010023 - PARK; Chul Hyun ; et al.	2014-01-09
Method And System For Backing Up Profiles Of Authentication Module App 20140006779 - KIM; Kwanlae ; et al.	2014-01-02
METHOD FOR PROVIDING SUBSCRIBER PROFILE OF eUICC App 20130344864 - PARK; Chul Hyun ; et al.	2013-12-26
Method And Apparatus Of Constructing Secure Infra-structure For Using Embedded Universal Integrated Circuit Card App 20130340040 - PARK; Chul Hyun ; et al.	2013-12-19
Method Of Backing Up Profile And Apparatus Therefor App 20130339306 - KIM; Kwan Lae ; et al.	2013-12-19
Methods Of Backing Up And Restoring Profile, And Devices Therefor App 20130339305 - KIM; Kwan Lae ; et al.	2013-12-19
Intermediate and process for preparing entecavir using same Grant 8,569,490 - Lee , et al. October 29, 2	2013-10-29
Resistive Memory Apparatus App 20130155755 - PARK; Chul Hyun ; et al.	2013-06-20
Method Of Trading-in Application, And Market Server Implementing The Same App 20130159136 - PARK; Chul-Hyun ; et al.	2013-06-20
Method for preparation of Montelukast acid in ionic liquid medium Grant 8,426,599 - Park , et al. April 23, 2	2013-04-23
Non-volatile Memory Device App 20130070512 - Yim; Hyuck-Sang ; et al.	2013-03-21
Method and apparatus for signal detection in radio frequency identification system Grant 8,284,032 - Lee , et al. October 9, 2	2012-10-09
Method of preparing montelukast and intermediates used therein Grant 8,217,174 - Lee , et al. July 10, 2	2012-07-10
Novel Intermediate And Process For Preparing Entecavir Using Same App 20110251387 - Lee; Jaeheon ; et al.	2011-10-13
Method For Preparation Of Montelukast Acid In Ionic Liquid Medium App 20110105757 - Park; Chul-Hyun ; et al.	2011-05-05
Imaging lens assembly, light scanning unit and image forming apparatus having the same Grant 7,800,846 - Park September 21, 2	2010-09-21
Method Of Preparing Montelukast And Intermediates Used Therein App 20100099876 - Lee; Gwan Sun ; et al.	2010-04-22
Tactile Input/output Device And Driving Method Thereof App 20090153368 - HUR; Ji-Hye ; et al.	2009-06-18
Imaging Lens Assembly, Light Scanning Unit And Image Forming Apparatus Having The Same App 20080273254 - Park; Chul-hyun	2008-11-06
Method And Apparatus For Signal Detection In Radio Frequency Identification System App 20080150700 - Lee; Jong-Rim ; et al.	2008-06-26
Laser scanning unit and image forming apparatus having the same App 20070019265 - Park; Duek-chun ; et al.	2007-01-25
Crystalline acid salts of cefdinir and process for preparing cefdinir using same Grant 7,157,576 - Lee , et al. January 2, 2	2007-01-02
Laser scan unit and an image forming apparatus having the same App 20060274141 - Park; Chul-hyun ; et al.	2006-12-07
Process for the selective preparation of 3-(z) propenyl-cephem compound Grant 7,112,672 - Lee , et al. September 26, 2	2006-09-26
Light emitting unit and image forming device App 20060209162 - Choi; An-sik ; et al.	2006-09-21
Method for the selective preparation of 3-oxo-4-aza-5.alpha.-androstane compound Grant 7,084,274 - Moon , et al. August 1, 2	2006-08-01
Method for the preparation of highly pure 1-androstene derivatives Grant 7,038,050 - Moon , et al. May 2, 2	2006-05-02
Method for the selective preparation of 3-oxo-4-aza-5a androstane compound App 20060019979 - Moon; Young-Ho ; et al.	2006-01-26
Method for the preparation of highly pure 1-androstene derivatives App 20050245744 - Moon, Young Ho ; et al.	2005-11-03
Light scanning unit and image forming apparatus using the same App 20050243393 - Park, Chul-hyun	2005-11-03
Crystalline acid salts of cefdinir and process for preparing cefdinir using same App 20040210049 - Lee, Gwan-Sun ; et al.	2004-10-21
Process for the selective preparation of 3-(z) propenyl-cephem compound App 20040132992 - Lee, Gwan-Sun ; et al.	2004-07-08
Method of preparing highly pure cefpodoxime proxetil Grant 6,639,068 - Lee , et al. October 28, 2	2003-10-28
Process for preparing 7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid Grant 6,620,930 - Lee , et al. September 16, 2	2003-09-16
Method of preparing cephalosporins using 4-hydroxyphenylglycine derivatives App 20020120136 - Lee, Gwan-Sun ; et al.	2002-08-29

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