Chang; Ki Young

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ki Young.The latest application filed is for "gas sensor using metal oxide semiconducting nanofiber sensitized by alkali or alkaline earth metal and noble metal catalysts, and manufacturing method thereof".

Company Profile

9.17.24

Chang; Ki Young - Seoul KR
Chang; Ki Young - Yongin-si KR
CHANG; KI YOUNG - Gyeonggi-do KR
Chang; Ki Young - Daejeon KR
CHANG; KI YOUNG - YUSEONG-GU 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
Apparatus and method for estimating blood concentration of analyte, and apparatus and method for generating model Grant 11,419,527 - Lee , et al. August 23, 2	2022-08-23
Optical sensor, method of measuring optical signal, and apparatus for estimating blood concentration of analyte Grant 11,399,749 - Lee , et al. August 2, 2	2022-08-02
Apparatus and method for estimating bio-information Grant 11,350,878 - Nam , et al. June 7, 2	2022-06-07
Device and method for monitoring health state of user, and device for managing health state of user Grant 11,342,070 - Nam , et al. May 24, 2	2022-05-24
Apparatus and method for measuring bio-information Grant 11,331,044 - Nam , et al. May 17, 2	2022-05-17
Gas Sensor Using Metal Oxide Semiconducting Nanofiber Sensitized By Alkali Or Alkaline Earth Metal And Noble Metal Catalysts, And Manufacturing Method Thereof App 20220023838 - Jung; Won Jong ; et al.	2022-01-27
Apparatus and method for processing bio-information Grant 11,103,181 - Chang , et al. August 31, 2	2021-08-31
Biological Component Measuring Apparatus And Biological Component Measuring Method App 20210235990 - Eom; Kun Sun ; et al.	2021-08-05
Blood Vessel Detection Device And Method Therefor App 20210196135 - TAKAMIZAWA; Atsushi ; et al.	2021-07-01
Biological component measuring apparatus and biological component measuring method Grant 11,013,412 - Eom , et al. May 25, 2	2021-05-25
Biological Component Estimation Apparatus And Operation Method Thereof App 20210100485 - Nam; Jung Yong ; et al.	2021-04-08
Apparatus And Method For Measuring Gas Concentration App 20210055273 - JUNG; Won Jong ; et al.	2021-02-25
Biological component estimation apparatus and operation method thereof Grant 10,888,255 - Nam , et al. January 12, 2	2021-01-12
Apparatus And Method For Estimating Bio-information App 20200253558 - Kind Code	2020-08-13
Apparatus And Method For Measuring Bio-signal App 20200237270 - Lee; Yeol Ho ; et al.	2020-07-30
Optical Sensor, Method Of Measuring Optical Signal, And Apparatus For Estimating Blood Concentration Of Analyte App 20200138341 - LEE; Joon Hyung ; et al.	2020-05-07
Device And Method For Monitoring Health State Of User, And Device For Managing Health State Of User App 20200129131 - NAM; Jung Yong ; et al.	2020-04-30
Apparatus And Method For Estimating Blood Concentration Of Analyte, And Apparatus And Method For Generating Model App 20200100710 - LEE; Joon Hyung ; et al.	2020-04-02
Apparatus and method for measuring biological component Grant 10,595,757 - Lee , et al.	2020-03-24
Apparatus for estimating blood component level using spectrum analysis Grant 10,568,584 - Lee , et al. Feb	2020-02-25
Device and method for monitoring health state of user, and device for managing health state of user Grant 10,548,536 - Nam , et al. Fe	2020-02-04
Photodetector selection apparatus and method and scattering coefficient measurement apparatus and method Grant 10,502,683 - Lee , et al. Dec	2019-12-10
Apparatus and method for estimating substance in blood Grant 10,485,461 - Chang , et al. Nov	2019-11-26
Apparatus and method for estimating biometric information Grant 10,390,701 - Nam , et al. A	2019-08-27
Biological Component Measuring Apparatus And Biological Component Measuring Method App 20190200866 - EOM; Kun Sun ; et al.	2019-07-04
Apparatus And Method For Measuring Bio-information App 20190167199 - NAM; JUNG YONG ; et al.	2019-06-06
Biological Component Estimation Apparartus And Operation Method Thereof App 20190090788 - NAM; Jung Yong ; et al.	2019-03-28
Apparatus And Method For Processing Bio-information App 20190038218 - CHANG; Ki Young ; et al.	2019-02-07
Photodetector Selection Apparatus And Method And Scattering Coefficient Measurement Apparatus And Method App 20190033212 - LEE; Joon Hyung ; et al.	2019-01-31
Apparatus And Method For Estimating Biometric Information App 20180132718 - NAM; JUNG YONG ; et al.	2018-05-17
Apparatus And Method For Measuring Biological Component App 20180132766 - LEE; Joon Hyung ; et al.	2018-05-17
Antenna and electronics device including the same Grant 9,935,359 - Kim , et al. April 3, 2	2018-04-03
Apparatus And Method For Estimating Substance In Blood App 20180028097 - CHANG; Ki Young ; et al.	2018-02-01
Antenna using exterior metal frame and electronic device utilizing the same Grant 9,728,854 - Kim , et al. August 8, 2	2017-08-08
Device And Method For Monitoring Health State Of User, And Device For Managing Health State Of User App 20170215810 - NAM; Jung Yong ; et al.	2017-08-03
Apparatus For Estimating Blood Component Level Using Spectrum Analysis App 20170150931 - LEE; Joon Hyung ; et al.	2017-06-01
Antenna And Electronic Device Including The Same App 20160365623 - KIM; Jae Hyung ; et al.	2016-12-15
Antenna Using Exterior Metal Frame And Electronic Device Utilizing The Same App 20160064820 - KIM; Jae-Hyung ; et al.	2016-03-03
Fusion Protein For Activating Rtk Signal Transmission By Means Of Light, And Use Thereof App 20150203837 - Heo; Won Do ; et al.	2015-07-23
Mouse models with enhanced essential tremor and preparation method thereof Grant 8,319,007 - Kim , et al. November 27, 2	2012-11-27
Mouse Models With Enhanced Essential Tremor And Preparation Method Thereof App 20100263063 - KIM; DAESOO ; et al.	2010-10-14

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