Patents by Inventor Kyung-In Choi

Kyung-In Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller
    Patent number: 10768760
    Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-rae Kim, Yoon-kyung Choi, Hwa-hyun Cho, Sang-woo Kim, Hae-yong Ahn, Hyung-dal Kwon, Jong-kang Park, San-ho Byun, Jae-suk Yu
  • NOISE AVOIDING DEVICE AND METHOD, AND NOISE COMPENSATION DEVICE AND METHOD IN TOUCH-SENSING PANEL
    Publication number: 20200272300
    Abstract: The present inventive concepts relate to a noise compensation device and method of a touch-sensing panel, and to a noise avoiding device and method. The noise compensation device of a touch-sensing device according to some example embodiments includes: a noise compensation signal generator configured to generate mutually different noise compensation signals for at least portions of first to Nth channels included in the touch-sensing panel; and a noise cancelling signal output circuit configured to generate noise-compensated reception signals based on the mutually different noise compensation signals and provide the noise-compensated reception signals to each of at least two channels among the first to Nth channels, wherein N is an integer two or greater.
    Type: Application
    Filed: September 30, 2019
    Publication date: August 27, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Chul LEE, San Ho BYUN, Yoon Kyung CHOI, Choong Hoon LEE, Bum Soo KIM, Ho Suk NA, Dong Wook LIM
  • Device for installing a screen protector to an electronic device
    Patent number: 10744705
    Abstract: A device for installing a screen protector to an electronic device that includes a screen protector unit having a release film, a screen protector, and a protection film wherein the release film has a release tab, the protection film has at least one protection tab where the protection tab includes a hole formed therein; a tray having a panel, at least one alignment protrusion that fits the hole, a guide hole to allow external pressure to be applied onto the screen protector unit when the screen protector unit and the electronic device are received in the tray; and an adhesive strip, via the guide hole, further secures the screen protector unit to the tray. Also included is a method to using the device to install the screen protector to the screen of the electronic device.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 18, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Jae Hong Cho, Sang Hyup Woo, Youngkwang Hyun, Dong Kyung Choi
  • Water injection system and method for controlling the same
    Patent number: 10746134
    Abstract: A water injection system for spraying water toward an intake system of an engine is disclosed. The water injection system includes a water collection circuit that has a water collection pipe for collecting water from the intake system and a drain valve installed on the water collection pipe. The water collection circuit collects water from the intake system of the engine by opening the drain valve when amount of stagnant water in the intake system reaches a predetermined threshold.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 18, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Suk Il Park, Jeong Hyun Na, Young Kyung Choi, Young Hwan Kim, Seung Il Moon, Jong Gyun Kim
  • CHIMERIC ANTIGEN RECEPTOR THAT BINDS HLA-DR AND CAR-T CELL
    Publication number: 20200237821
    Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 30, 2020
    Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
  • Touch panel controller for sensing change in capacitance
    Patent number: 10712869
    Abstract: A touch panel controller includes a signal driver charging a plurality of sensor lines extending in a direction with the same charge, by applying a driving signal to one sensor line of sensor lines and applying a mirrored driving signal mirrored from the driving signal to the remaining sensor lines of the sensor lines, and a sensor sensing a change in capacitance from the sensor lines, respectively.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: July 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Chul Lee, Choong Hoon Lee, Cha Dong Kim, Jun Chul Park, Dong Wook Lim, Yoon Kyung Choi
  • CAPACITIVE TOUCH PANEL AND METHOD OF DRIVING CAPACITIVE TOUCH PANEL
    Publication number: 20200218421
    Abstract: A capacitive touch panel includes a plurality of x-line channels extending in a first direction, a plurality of y-line channels extending in a second direction, different from the first direction, and processing circuitry configured to apply a first voltage to the x-line channels, apply a second voltage to the y-line channels, the first voltage and the second voltage having opposite phases to each other, and sense a contact on at least one of intersections of the plurality of x-line channels and the plurality of y-line channels.
    Type: Application
    Filed: October 31, 2019
    Publication date: July 9, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoon Kyung CHOI, Jun Chul Park, Jin Bong Kim
  • SERVER, METHOD, AND RECORDING MEDIUM STORING COMMANDS FOR SUPPORTING PAYMENT
    Publication number: 20200219072
    Abstract: The present disclosure proposes a server that supports payments of a plurality of users. The server may acquire first payment information from a first terminal, request a payment server to process a first payment, deliver sales information and payment status information to a shop terminal and terminals of the remaining users, deliver the payment status information to the first terminal, acquire second payment information from a second terminal, request the payment server to process a second payment, deliver updated payment status information to the terminals, deliver a first notification indicating that the payment of the total amount has been completed to the shop terminal, acquire a second notification indicating confirmation of the payment completion from the shop terminal, and deliver a third notification indicating confirmation of the payment completion to the terminals of the plurality of users.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 9, 2020
    Inventors: Jun Won KO, Ji Won OH, Dong Jo KOH, Yeon Joo PARK, Yu Kyung CHOI, Dong Hyuk SHIN, Yoo Kyung PARK, Hyung Woo CHOI
  • SERVER, METHOD AND RECORDING MEDIUM STORING COMMANDS FOR MANAGING CUSTOMERS
    Publication number: 20200219123
    Abstract: The present disclosure proposes a server for customer management. The server according to the present disclosure may include a processor and/or a memory. The processor may process a payment by a first user based on payment information, generate evaluation tag information including an evaluation tag to be displayed at a first terminal, deliver the evaluation tag information to the first terminal, acquire information indicating a third evaluation tag selected by the first user from the first terminal, deliver statistical information including the number of users who have selected the evaluation tag to a shop terminal, acquire information indicating a customer management message and a coupon to be sent to a user who has selected a predetermined evaluation tag from the shop terminal, and deliver the information indicating the customer management message and the coupon to the corresponding terminal.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 9, 2020
    Inventors: Jun Won KO, Ji Won OH, Dong Jo KOH, Yeon Joo PARK, Yu Kyung CHOI, Dong Hyuk SHIN, Eun Sun JANG, Kyoung Min LEE, Ye Jin LEE
  • Engine system and method for controlling the same
    Patent number: 10697364
    Abstract: A method for controlling an engine system, may include a water injection operation of injecting water into an intake system of an engine through a water injector of a water injection system in a first operating condition of the engine in which water injection is required, a compressed air injection operation of injecting compressed air into the intake system through a purge circuit of the water injection system in a second operating condition of the engine in which compressed air injection is required, and a water injection stop operation of stopping the water injection of the water injection system in a third operating condition of the engine in which water injection stop is required.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: June 30, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Suk Il Park, Jeong Hyun Na, Young Kyung Choi, Young Hwan Kim, Seung Il Moon, Jong Gyun Kim
  • Air conditioner
    Patent number: D887539
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi, Jin Sun Park
  • Air conditioner
    Patent number: D888210
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi
  • Air conditioner
    Patent number: D888211
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi, Jin Sun Park
  • Air conditioner
    Patent number: D888212
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi
  • Air conditioner
    Patent number: D888213
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi, Jin Sun Park
  • Air conditioner
    Patent number: D888214
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi, Jin Sun Park
  • Air conditioner
    Patent number: D888215
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi, Jin Sun Park
  • Air conditioner
    Patent number: D888917
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi
  • Air conditioner
    Patent number: D895090
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi
  • Air conditioner
    Patent number: D895091
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Han Kim, Min-Kyung Choi