Chang; Keunjin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Keunjin.The latest application filed is for "digital-to-analog converters having a resistive ladder network".

Company Profile

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Chang; Keunjin - Icheon-si KR
CHANG; Keunjin - Icheon-si Gyeonggi-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
Capacitance sensing circuits Grant 10,627,436 - Chang	2020-04-21
Digital-to-analog converters having a resistive ladder network Grant 10,333,542 - Chang	2019-06-25
Sensing devices for sensing electrical characteristics Grant 10,324,573 - Chang	2019-06-18
Digital-to-analog Converters Having A Resistive Ladder Network App 20190131996 - Chang; Keunjin	2019-05-02
Successive approximation register analog-digital converter having a split-capacitor based digital-analog converter Grant 10,135,457 - Chang November 20, 2	2018-11-20
Analog-to-digital converters with a plurality of comparators Grant 10,084,465 - Chang , et al. September 25, 2	2018-09-25
Successive Approximation Register Analog-digital Converter Having A Split-capacitor Based Digital-analog Converter App 20180269893 - CHANG; Keunjin	2018-09-20
Sensing Devices For Sensing Electrical Characteristics App 20180181230 - CHANG; Keunjin	2018-06-28
Capacitance Sensing Circuits App 20180172744 - CHANG; Keunjin	2018-06-21
Analog-to-digital Converters App 20180175876 - CHANG; Keunjin ; et al.	2018-06-21

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