Choi; Byong Deok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Byong Deok.The latest application filed is for "pixel circuit including optical fingerprint sensing circuit, method for driving pixel circuit, and organic light emitting display device".

Company Profile

29.56.68

Choi; Byong Deok - Seoul KR
- Seoul KR
Choi; Byong Deok - Gangdong-gu Seoul KR
Choi; Byong-Deok - 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
Pixel Circuit Including Optical Fingerprint Sensing Circuit, Method For Driving Pixel Circuit, And Organic Light Emitting Display Device App 20220012453 - Choi; Byong Deok ; et al.	2022-01-13
Pixel Circuit Comprising Optical Fingerprint Sensing Circuit, Method for Driving Pixel Circuit, and Organic Light-Emitting Display Device App 20220005408 - Choi; Byong Deok ; et al.	2022-01-06
Optical-Type Fingerprint Recognition Display and Operation Method Thereof App 20210397814 - Choi; Byong Deok ; et al.	2021-12-23
Apparatus and Method for Generating Identification Key App 20210344490 - Choi; Byong Deok ; et al.	2021-11-04
Apparatus and method for generating identification key Grant 11,095,441 - Choi , et al. August 17, 2	2021-08-17
Apparatus for generating identification key and management method thereof Grant 11,044,086 - Choi , et al. June 22, 2	2021-06-22
Authentication Apparatus And Method App 20210184872 - KIM; Dong Kyue ; et al.	2021-06-17
Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process Grant 11,003,075 - Choi , et al. May 11, 2	2021-05-11
Secure semiconductor chip and operating method thereof Grant 10,972,460 - Ko , et al. April 6, 2	2021-04-06
Authentication apparatus and method Grant 10,958,451 - Kim , et al. March 23, 2	2021-03-23
Apparatus And Method For Processing Authentication Information App 20210036875 - Kim; Dong Kyue ; et al.	2021-02-04
Vehicle Security Network Device And Method For Controlling Same App 20210012015 - KIM; Dong Kyue ; et al.	2021-01-14
Apparatus and method for processing digital value Grant 10,872,172 - Kim , et al. December 22, 2	2020-12-22
Apparatus and method for processing authentication information Grant 10,848,328 - Kim , et al. November 24, 2	2020-11-24
Security apparatus and operation method thereof Grant 10,846,440 - Choi , et al. November 24, 2	2020-11-24
Apparatus And Method For Generating Identification Key App 20200364374 - CHOI; Byong Deok ; et al.	2020-11-19
Vehicle security network device and method for controlling same Grant 10,824,735 - Kim , et al. November 3, 2	2020-11-03
Secure semiconductor chip and operating method thereof Grant 10,778,679 - Ko , et al. Sept	2020-09-15
Apparatus and method for generating random digital value Grant 10,771,268 - Kim , et al. Sep	2020-09-08
Apparatus and method for generating identification key Grant 10,769,309 - Choi , et al. Sep	2020-09-08
Device and method for generating identification key Grant 10,658,311 - Choi , et al.	2020-05-19
Message authentication apparatus and method based on public-key cryptosystems Grant 10,659,232 - Kim , et al.	2020-05-19
Device and method for generating identification key Grant 10,629,549 - Choi , et al.	2020-04-21
Device and method for generating identification key Grant 10,629,548 - Choi , et al.	2020-04-21
Apparatus And Method For Generating Physical Unclonable Function By Modifying Photo Mask Of Semiconductor Process App 20190391485A1 -	2019-12-26
Apparatus and method for generating physical unclonable function by modifying photo mask of semiconductor process Grant 10,423,067 - Choi , et al. Sept	2019-09-24
Device And Method For Generating Identification Key App 20190244916 - Choi; Byong Deok ; et al.	2019-08-08
Apparatus And Method For Generating Identification Key App 20190171850 - CHOI; Byong Deok ; et al.	2019-06-06
Device And Method For Generating Identification Key App 20190172801 - Choi; Byong Deok ; et al.	2019-06-06
Device And Method For Generating Identification Key App 20190172799 - Choi; Byong Deok ; et al.	2019-06-06
Apparatus And Method For Processing Authentication Information App 20190123917 - Kim; Dong Kyue ; et al.	2019-04-25
Vehicle Security Network Device And Method For Controlling Same App 20190114437 - KIM; Dong Kyue ; et al.	2019-04-18
IC chip and authentication method for user authentication Grant 10,263,781 - Choi , et al.	2019-04-16
Apparatus and method for testing randomness Grant 10,235,261 - Kim , et al.	2019-03-19
Apparatus and method for generating identification key Grant 10,235,540 - Choi , et al.	2019-03-19
Device and method for generating identification key Grant 10,224,296 - Choi , et al.	2019-03-05
Device and method for generating identification key Grant 10,224,295 - Choi , et al.	2019-03-05
Secure Semiconductor Chip And Operating Method Thereof App 20190050702 - KO; Hyoung Ho ; et al.	2019-02-14
Secure Semiconductor Chip And Operating Method Thereof App 20190042532 - KO; Hyoung Ho ; et al.	2019-02-07
Apparatus For Generating Identification Key And Management Method Thereof App 20190036690 - CHOI; Byong Deok ; et al.	2019-01-31
Apparatus And Method For Generating Random Digital Value App 20190036714 - KIM; Dong Kyue ; et al.	2019-01-31
Apparatus and method for processing authentication information Grant 10,193,701 - Kim , et al. Ja	2019-01-29
Apparatus and Method for Generating Identification Key App 20190028274 - Choi; Byong Deok ; et al.	2019-01-24
Security Apparatus and Operation Method Thereof App 20190012487 - Choi; Byong Deok ; et al.	2019-01-10
Apparatus and method for generating identification key Grant 10,134,691 - Choi , et al. November 20, 2	2018-11-20
Apparatus and method for generating random digital value Grant 10,122,537 - Kim , et al. November 6, 2	2018-11-06
Apparatus and method for generating identification key Grant 10,032,729 - Choi , et al. July 24, 2	2018-07-24
Vehicle security network device and design method therefor Grant 10,033,814 - Kim , et al. July 24, 2	2018-07-24
Device and method for generating identification key by using semiconductor process Grant 10,002,262 - Choi , et al. June 19, 2	2018-06-19
IC chip for preventing identification key leak and authorization method thereof Grant 9,996,836 - Kim , et al. June 12, 2	2018-06-12
Device and method for generating identification key Grant 9,984,982 - Choi , et al. May 29, 2	2018-05-29
Apparatus for providing PUF-based hardware OTP and method for authenticating 2-factor using same Grant 9,876,647 - Kim , et al. January 23, 2	2018-01-23
Device and method for generating identification key Grant 9,859,228 - Choi , et al. January 2, 2	2018-01-02
Display driving device compensating for offset voltage and method thereof Grant 9,812,050 - Choi , et al. November 7, 2	2017-11-07
Apparatus And Method For Generating Digital Value App 20170310490 - CHOI; Byong Deok ; et al.	2017-10-26
Apparatus and Method for Processing Authentication Information App 20170295027 - Kim; Dong Kyue ; et al.	2017-10-12
Apparatus and method for authentication between devices based on PUF over machine-to-machine communications Grant 9,787,670 - Kim , et al. October 10, 2	2017-10-10
Apparatus and method for generating digital value Grant 9,729,334 - Choi , et al. August 8, 2	2017-08-08
Apparatus and method for processing authentication information Grant 9,722,786 - Kim , et al. August 1, 2	2017-08-01
Authentication Apparatus And Method App 20170187537 - KIM; Dong Kyue ; et al.	2017-06-29
Authentication Apparatus And Method App 20170134176 - KIM; Dong Kyue ; et al.	2017-05-11
Apparatus And Method For Processing Digital Value App 20160335458 - KIM; Dong Kyue ; et al.	2016-11-17
Apparatus And Method For Generating Random Digital Value App 20160330038 - KIM; Dong Kyue ; et al.	2016-11-10
Digital counter Grant 9,479,178 - Choi , et al. October 25, 2	2016-10-25
Encryption Device And Method For Defending A Physical Attack App 20160301528 - KIM; Dong Kyue ; et al.	2016-10-13
Ic Chip And Authentication Method For User Authentication App 20160285634 - Choi; Byong Deok ; et al.	2016-09-29
Vehicle Security Network Device And Design Method Therefor App 20160255154 - Kim; Dong Kyue ; et al.	2016-09-01
Apparatus And Method For Generating Identification Key App 20160247768 - Choi; Byong Deok ; et al.	2016-08-25
Apparatus And Method For Generating Identification Key App 20160247769 - Choi; Byong Deok ; et al.	2016-08-25
Device And Method For Generating Identification Key By Using Semiconductor Process App 20160239684 - Choi; Byong Deok ; et al.	2016-08-18
Device And Method For Generating Identification Key App 20160233177 - Choi; Byong Deok ; et al.	2016-08-11
Device And Method For Generating Identification Key App 20160225724 - Choi; Byong Deok ; et al.	2016-08-04
Apparatus And Method For Generating Physical Unclonable Function By Modifying Photo Mask Of Semiconductor Process App 20160216605 - Choi; Byong Deok ; et al.	2016-07-28
Device And Method For Generating Identification Key App 20160211231 - Choi; Byong Deok ; et al.	2016-07-21
Device And Method For Generating Identification Key App 20160211232 - Choi; Byong Deok ; et al.	2016-07-21
Encryption device and method for defending a physical attack Grant 9,397,826 - Kim , et al. July 19, 2	2016-07-19
Information Security System In Smart Mobile Environment App 20160205093 - Kim; Dong Kyue ; et al.	2016-07-14
Apparatus And Method For Testing Randomness App 20160170856 - Kim; Dong Kyue ; et al.	2016-06-16
Apparatus And Method For Generating Identification Key App 20160154979 - KIM; Dong Kyue ; et al.	2016-06-02
Information security system in smart mobile environment Grant 9,300,650 - Kim , et al. March 29, 2	2016-03-29
Apparatus and method for generating identification key Grant 9,292,710 - Kim , et al. March 22, 2	2016-03-22
Apparatus for Providing Puf-Based Hardware OTP and Method for Authenticating 2-Factor Using Same App 20160065378 - Kim; Dong Kyue ; et al.	2016-03-03
Digital Counter App 20160056824 - CHOI; Byong Deok ; et al.	2016-02-25
Digital counter Grant 9,214,944 - Kim , et al. December 15, 2	2015-12-15
Apparatus And Method For Generating Digital Value App 20150304115 - KIM; Tae Wook ; et al.	2015-10-22
Apparatus and method for generating digital value Grant 9,105,432 - Kim , et al. August 11, 2	2015-08-11
Apparatus and Method for Processing Authentication Information App 20150222430 - Kim; Dong Kyue ; et al.	2015-08-06
Encryption Device And Method For Defending A Physical Attack App 20150195085 - Kim; Dong Kyue ; et al.	2015-07-09
Display Driving Device Compensating For Offset Voltage And Method Thereof App 20150179125 - CHOI; Byong Deok ; et al.	2015-06-25
IC Chip for Preventing Identification Key Leak and Authorization Method Thereof App 20150127537 - Kim; Dong Kyue ; et al.	2015-05-07
Encryption device and method for defending a physical attack Grant 9,014,371 - Kim , et al. April 21, 2	2015-04-21
Digital Counter App 20140341332 - KIM; Sung Mook ; et al.	2014-11-20
Apparatus And Method For Authentication Between Devices Based On Puf Over Machine-to-machine Communications App 20140310515 - Kim; Dong Kyue ; et al.	2014-10-16
Information Security System in Smart Mobile Environment App 20140298431 - Kim; Dong Kyue ; et al.	2014-10-02
Digital-analog converter, data driver, and flat panel display device using the same Grant 8,619,013 - Kwon , et al. December 31, 2	2013-12-31
Encryption Device And Method For Defending A Physical Attack App 20130322624 - Kim; Dong Kyue ; et al.	2013-12-05
Apparatus And Method For Generating Identification Key App 20130101114 - Kim; Dong Kyue ; et al.	2013-04-25
Data driver and flat panel display using the same Grant 8,125,475 - Choi February 28, 2	2012-02-28
Data driver and flat panel display device using the same Grant 8,059,140 - Kwon , et al. November 15, 2	2011-11-15
Level shifter and flat panel display using the same Grant 8,054,281 - Choi November 8, 2	2011-11-08
Digital-analog converter, data driver, and flat panel display device using the same Grant 7,944,458 - Kwon , et al. May 17, 2	2011-05-17
Digital-Analog (D/A) converter and data driver and flat panel display using the D/A converter and data driver Grant 7,868,805 - Choi January 11, 2	2011-01-11
Data driver system and method, for use with a display device, having improved performance characteristics Grant 7,804,468 - Park , et al. September 28, 2	2010-09-28
Level Shifter And Flat Panel Display Using The Same App 20090027100 - Choi; Byong-Deok	2009-01-29
Data driver and flat panel display using the same App 20080186295 - Choi; Byong-Deok	2008-08-07
Digital-analog (D/A) converter and data driver and flat panel display using the D/A converter and data driver App 20080186216 - Choi; Byong Deok	2008-08-07
Data driver and flat panel display device using the same App 20070234152 - Kwon; Oh Kyong ; et al.	2007-10-04
Data driver, flat panel display device using the same, and driving method thereof App 20070182693 - Kwon; Oh Kyong ; et al.	2007-08-09
Level shifter for flat panel display device App 20070182448 - Kwon; Oh Kyong ; et al.	2007-08-09
Digital-analog converter, data driver, and flat panel display device using the same App 20070182692 - Kwon; Oh Kyong ; et al.	2007-08-09
Level shifter for flat panel display device App 20070170465 - Kwon; Oh Kyong ; et al.	2007-07-26
Digital-analog converter, data driver, and flat panel display device using the same App 20070171176 - Kwon; Oh Kyong ; et al.	2007-07-26
Data driver, display device using the same, and method of driving the same App 20070090347 - Park; Yong Sung ; et al.	2007-04-26

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