Patents by Inventor Jae-Wook Cho

Jae-Wook Cho 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).

  • Patent number: 12008197
    Abstract: A touch detection module includes driving electrodes extending parallel to each other, sensing electrodes crossing the driving electrodes, and a touch driver circuit for supplying touch driving signals to the driving electrodes and for detecting touch sensing signals through the sensing electrodes to determine touch position coordinates. The touch driver circuit selects between a group driving scheme and a sequential driving scheme for at least one frame. According to the group driving scheme, the touch driver circuit sorts the driving electrodes into groups, simultaneously drives driving electrodes in a same group among the groups, and drives the groups at different times. According to the sequential driving scheme, the touch driving circuit sequentially drives the driving electrodes.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: June 11, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung Bae Kim, Sang Kook Kim, Tae Joon Kim, Jae Hyun Park, Ji Yeong Lee, Hyun Wook Cho
  • Publication number: 20240163401
    Abstract: A buried person search device using a detachable module is disclosed. The device includes a ground drone 10 deployed at a site of a collapse disaster, the ground drone 10 having a communication device 80 and a first beacon, a camera device 40 mounted on the ground drone 10 to photograph surroundings of the ground drone 10, a storage 50 installed on the ground drone 10, a plurality of repeater modules 60 connected by a wireless communication network to relay wireless communications between the ground drone 10, a flying drone 32, and a command and control center 100, each of the repeater modules 60 having a second beacon, and a sensing device 70 installed on the ground drone 10 or the repeater modules 60 to collect a sound, wherein the storage 50 accommodates the repeater modules 60, and throws the repeater modules 60 in response to an operation signal.
    Type: Application
    Filed: June 21, 2023
    Publication date: May 16, 2024
    Inventors: Si Beum CHO, Kyung Su LEE, Jae Jeong KIM, Cheol Kyu LEE, Tae Wook LEE
  • Publication number: 20240161597
    Abstract: A device for establishing a communication network and collecting situation information at a site of a collapse disaster is disclosed. The device includes a ground drone 10 deployed at the site of the collapse disaster, the ground drone 10 having a communication device 80 mounted thereon, a flying drone 32 mounted on and carried by the ground drone 10 to fly and photograph the site of the collapse disaster, a camera device 40 mounted on the ground drone 10 to photograph surroundings of the ground drone 10, a storage 50 installed on the ground drone 10, and a plurality of repeater modules 60 connected by the wireless communication network to relay wireless communications between the ground drone 10, the flying drone 32, and a command and control center 100, wherein the storage 50 accommodates the repeater modules 60, and throws the repeater modules 60 in response to an operation signal.
    Type: Application
    Filed: June 21, 2023
    Publication date: May 16, 2024
    Inventors: Si Beum CHO, Kyung Su LEE, Jae Jeong KIM, Cheol Kyu LEE, Tae Wook LEE
  • Publication number: 20240143114
    Abstract: A driving circuit includes: a display driver to generate a horizontal synchronization signal and a vertical synchronization signal according to a first clock signal of a first oscillator; a sensor driver to generate a touch signal according to a second clock signal of a second oscillator; and a determination circuit to detect a cycle of at least one of the horizontal synchronization signal or the vertical synchronization signal according to the second clock signal, and output a detection signal when the cycle is out of a range. The determination circuit is a part of the display driver or the sensor driver.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 2, 2024
    Inventors: Jun Young KO, Tae Hyeon YANG, Han Su CHO, Tae Joon KIM, Hyun Wook CHO, Jae Woo CHOI
  • Publication number: 20240145346
    Abstract: A semiconductor device includes a substrate with a conductive pattern. A semiconductor die is electrically connected to the substrate and both the semiconductor die and the substrate are at least partially covered by a package body. In some examples, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In some examples, through-mold vias are included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body. In some examples, an interposer is electrically connected to the through-mold vias and may be covered by the package body and/or disposed in spaced relation thereto. In some examples, the interposer may not be electrically connected to the through-mold vias but may have one or more semiconductor dies of the semiconductor device electrically connected thereto.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd
    Inventors: Dong Joo PARK, Jin Seong KIM, Ki Wook LEE, Dae Byoung KANG, Ho CHOI, Kwang Ho KIM, Jae Dong KIM, Yeon Soo JUNG, Sung Hwan CHO
  • Publication number: 20240134487
    Abstract: A touch sensor includes first touch cells disposed in a first touch sensing area, the first touch cells each including a first touch pattern and a first dummy pattern, and second touch cells disposed in a second touch sensing area, the second touch cells each including a second touch pattern and a second dummy pattern. An area of a first dummy pattern area in which the first dummy pattern is disposed is greater than an area of a second dummy pattern area in which the second dummy pattern is disposed.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Hyung Bae KIM, Min Hong KIM, Sang Kook KIM, Tae Joon KIM, Jae Hyun PARK, Ji Yeong LEE, Hyun Wook CHO
  • Publication number: 20240128605
    Abstract: Provided are an electrode assembly, a battery, and a battery pack and vehicle including the same. An electrode assembly, in which a first electrode, a second electrode, and a separator interposed therebetween are wound about an axis to define a core and an outer circumferential surface. At least one of the first electrode and the second electrode includes, at a long side end portion, an uncoated portion exposed beyond the separator in a direction of the axis. At least a part of the uncoated portion is bent in a radial direction of the electrode assembly to define a bent surface region having overlapping layers of the uncoated portion. The bent surface region includes a welding target region having a number of the overlapping layers of the uncoated portion, and the welding target region extends along a radial direction of the electrode assembly.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Min-Woo KIM, Do-Gyun KIM, Kyung-Wook CHO, Geon-Woo MIN, Min-Ki JO, Jae-Woong KIM, Kwang-Su HWANGBO, Hae-Jin LIM, Su-Ji CHOI, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG
  • Patent number: 11942018
    Abstract: A display device is described including a display panel for displaying an image and an input sensing unit disposed on the display panel for sensing a user input. The input sensing unit includes: an electrode unit including first electrodes and second electrodes which intersect each other and a control unit for determining the proximity of an object or the shape of the object, based on capacitance change values of the first electrodes and the second electrodes. In a first mode the input sensing unit is driven using a self-capacitance method. The control unit may merge the capacitance change values, and determine the proximity of the object based on the merged value. In a second mode based on mutual capacitance, the control unit may determine the shape of the object.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Woo Choi, Tae Joon Kim, Eun Sol Seo, Hyun Wook Cho
  • Publication number: 20240053078
    Abstract: The present invention relates to a running-water-type evaporator, and an ice-making device and a water purification device comprising the same, and to a running-water-type evaporator, and an ice-making device and a water purification device comprising the same, the evaporator uniformly transferring, to ice, heat supplied through high-temperature fluid during ice separation, so as to enable the ice to be easily separated without using separate ice-separating water, and thus minimizes melting of the ice during ice separation, and circulating ice-making water in a state where the ice-making water flows only toward the outer sides of a pair of outer plate members, and thus a degradation in the cleanliness of the ice-making water can be prevented.
    Type: Application
    Filed: December 1, 2021
    Publication date: February 15, 2024
    Applicant: COWAY CO., LTD.
    Inventors: Gyeong Min LEE, Gyeong Jong KIM, Hyun Woo LEE, In Du CHOI, Jae Man KIM, Jung Chul PARK, Min Chul YONG, Sung Hwan HEO, Byung Hyo YE, Chung Rae KIM, Jae Wook CHO
  • Patent number: 10158783
    Abstract: Disclosed is a cloud server. The cloud server comprises: a control unit for generating a work group including a plurality of image forming devices which can be controlled by a mobile device; a UI generation unit for generating a UI capable of receiving an input of a virtual grouping job coupled to a plurality of tasks supported by the plurality of image forming devices, respectively; and a communication interface unit for providing a UI which has been generated in the mobile device.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: December 18, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Jae-wook Cho, Tae-jung Yun, Chang-seok Choi, Yong-im Kim, Hong-seock Kim
  • Publication number: 20170262443
    Abstract: A management server and method thereof is provided. The management server includes a storage configured to store user account information correspondingly associated with a plurality of cloud servers, a communicator configured to receive file information of a user file stored any one or more of the plurality of cloud servers using the stored user account information correspondingly associated with the plurality of cloud servers, and a processor configured to generate a file list including the user file based on the received file information.
    Type: Application
    Filed: August 11, 2016
    Publication date: September 14, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-wook CHO, Jung-mi KIM
  • Patent number: 9733876
    Abstract: A method of printing a web page by using a mobile terminal and a mobile terminal are provided. The method includes displaying the web page on the mobile terminal, extracting objects that are to be printed from the web page displayed on the mobile terminal, setting a layout of the extracted objects, and generating printing data by rendering the objects according to the layout.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: August 15, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Jeong-jin Park, Dong-chae Park, Jae-wook Cho
  • Publication number: 20170192727
    Abstract: An image forming apparatus is disclosed. The image forming apparatus comprises: a storage unit which, from among a plurality of image forming apparatuses, stores information about at least one other image forming apparatus which constitutes a virtual device and an image forming apparatus; a communication unit for performing communication with the at least one other image forming apparatus; a user interface unit for displaying a UI screen including an object corresponding to the virtual device; a task processing unit; and a control unit which, when a virtual device is selected through the UI screen and a job execution command is inputted, controls the task processing unit to process at least one first task among a plurality of tasks constituting one job, requests the at least one other image forming apparatus to process at least one second task among a plurality of tasks, and distributes the job.
    Type: Application
    Filed: June 2, 2015
    Publication date: July 6, 2017
    Applicant: S-Printing Solution Co., Ltd.
    Inventors: Tae-jung YUN, Jae-wook CHO, Hong-seock KIM, Chang-seok CHOI, Hye-soo KIM
  • Publication number: 20170192724
    Abstract: A host device is disclosed. The host device comprises: an input unit for receiving a control command for performing a preset event; a communication interface unit for communicating with an image forming device; and a control unit for transmitting, to the image forming device via the communication interface unit, a state change command for changing an operating state of the image forming device and performing the preset event corresponding to the received control command, if the received control command is a command related to controlling the image forming device.
    Type: Application
    Filed: March 23, 2015
    Publication date: July 6, 2017
    Applicant: S-Printing Solution Co., Ltd.
    Inventors: Sung-jae KIM, Jae-wook CHO, Hong-seock KIM, Mi-kyung CHOI, Chang-seok CHOI
  • Patent number: 9696830
    Abstract: Provided is a method of manufacturing a transparent circuit substrate for a touch screen. The method may involve forming an electrode layer on a transparent substrate, stacking a light shielding layer on the transparent substrate such that the light shielding layer is located on an outside of the electrode layer, stacking a mask on the light shielding layer and the electrode layer, forming a conductive layer on the mask, forming connecting lines for connecting the electrode layer and connecting terminals by removing the mask and a portion of the conductive layer, and forming the connecting terminals on the light shielding layer such that the connecting terminals contact the connecting lines.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: July 4, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Han Kim, Yeong-Seop Lee, Seok-Hong Jeong, Myung-Sop Lee, Kyoung-Suk Oh, Jung-Hun Woo, Dong-Chul Lee, Jong-Hyun Yim, Sung-Il Jang, Yong-Gu Cho, Hyoung-Jun Go, Kyoung-Hun Kim, Jeong-Eun Kim, Hyeon-Beom Kim, Dae-Bin Noh, Jae-Young Park, Eun-Jin Baek, Chung-Hee Lee, Sung-Ho Jung, Jae-Wook Cho
  • Publication number: 20170048416
    Abstract: Disclosed is a cloud server. The cloud server comprises: a control unit for generating a work group including a plurality of image forming devices which can be controlled by a mobile device; a UI generation unit for generating a UI capable of receiving an input of a virtual grouping job coupled to a plurality of tasks supported by the plurality of image forming devices, respectively; and a communication interface unit for providing a UI which has been generated in the mobile device.
    Type: Application
    Filed: December 23, 2014
    Publication date: February 16, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-wook Cho, Tae-jung Yun, Chang-seok Choi, Yong-im Kim, Hong-seock Kim
  • Patent number: 9329729
    Abstract: Provided herein is a capacitive-type touch panel. The capacitive-type touch panel may include a first transparent substrate, a first conductive layer positioned on the first transparent substrate, a sensor layer having a second conductive layer spaced from the first conductive layer by a spacer, and a second transparent substrate positioned on the sensor layer. The first conductive layer and the second conductive layer may be transparent.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: May 3, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Han Kim, Yeong-Seop Lee, Seok-Hong Jeong, Myung-Sop Lee, Kyoung-Suk Oh, Jung-Hun Woo, Dong-Chul Lee, Jong-Hyun Yim, Sung-Il Jang, Yong-Gu Cho, Hyoung-Jun Go, Kyoung-Hun Kim, Jeong-Eun Kim, Hyeon-Beom Kim, Dae-Bin Noh, Jae-Young Park, Eun-Jin Baek, Chung-Hee Lee, Sung-Ho Jung, Jae-Wook Cho
  • Publication number: 20140368868
    Abstract: A method of printing a web page by using a mobile terminal and a mobile terminal are provided. The method includes displaying the web page on the mobile terminal, extracting objects that are to be printed from the web page displayed on the mobile terminal, setting a layout of the extracted objects, and generating printing data by rendering the objects according to the layout.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 18, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeong-jin PARK, Dong-chae PARK, Jae-wook CHO
  • Publication number: 20140368869
    Abstract: A method of printing a web page by using a mobile terminal and a mobile terminal are provided. The method includes displaying a web page on the mobile terminal, receiving a request for printing the web page via a mobile printing application, generating a preview image by extracting one or more objects from the web page and setting a layout, determining the one or more objects to be printed and a layout of the one or more objects in the preview image, and generating printing data according to the determined one or more objects and the layout.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 18, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-jin PARK, Dong-Chae PARK, Jae-wook CHO
  • Publication number: 20140362311
    Abstract: Provided is a method of manufacturing a transparent circuit substrate for a touch screen. The method may involve forming an electrode layer on a transparent substrate, stacking a light shielding layer on the transparent substrate such that the light shielding layer is located on an outside of the electrode layer, stacking a mask on the light shielding layer and the electrode layer, forming a conductive layer on the mask, forming connecting lines for connecting the electrode layer and connecting terminals by removing the mask and a portion of the conductive layer, and forming the connecting terminals on the light shielding layer such that the connecting terminals contact the connecting lines.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Han KIM, Yeong-Seop LEE, Seok-Hong JEONG, Myung-Sop LEE, Kyoung-Suk OH, Jung-Hun WOO, Dong-Chul LEE, Jong-Hyun YIM, Sung-Il JANG, Yong-Gu CHO, Hyoung-Jun GO, Kyoung-Hun KIM, Jeong-Eun KIM, Hyeon-Beom KIM, Dae-Bin NOH, Jae-Young PARK, Eun-Jin BAEK, Chung-Hee LEE, Sung-Ho JUNG, Jae-Wook CHO