Patents by Inventor Chang Jae Kim

Chang Jae Kim 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).

  • Publication number: 20240143472
    Abstract: An event processing method performed by at least one computing device is provided. The method may include collecting a plurality of events; grouping at least some of the collected plurality of events based on code values respectively associated with the collected plurality of events, wherein the code values indicate at least one of originating service devices in which the plurality of events have occurred or services provided by the originating service devices; and regenerating the grouped events into a single event.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 2, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Se Jin KIM, Chang Jae PARK, Ju Ho LEE, Hwa Young KIM
  • Publication number: 20240135858
    Abstract: A display device includes pixels connected to scan lines and data lines, each pixel including a driving transistor and at least one light emitting element, and a timing controller configured to generate output data using external input data. The timing controller includes a first compensator configured generate first data by correcting the external input data using at least one of optical measurement information, a threshold voltage of each of the driving transistors, mobility information, dimming information, and temperature information, and an afterimage compensator configured to generate second data based on age information of each light emitting element and the first data, generate third data based on a current amount corresponding to the first data and a current amount corresponding to the second data, and generate the age information by accumulating the third data.
    Type: Application
    Filed: May 17, 2023
    Publication date: April 25, 2024
    Inventors: Joon Hyeok JEON, Byoung Kwan AN, Sang Myeon HAN, Chang Hun KIM, Seung Ho PARK, Seok Gyu BAN, Nam Jae LIM
  • Patent number: 11937484
    Abstract: A display device and method of manufacturing same includes: a display panel having a pixel area and a peripheral area adjacent to the pixel area, a light control layer disposed on the display panel and at least partially overlapping the pixel area, a light blocking portion at least partially overlapping the peripheral area, and a protective layer disposed between the light control layer and the light blocking portion.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Keunwoo Park, Min-Jae Kim, Min-Hee Kim, Taehoon Kim, DoKyung Youn, Chang-Hun Lee
  • Publication number: 20240066919
    Abstract: A drive axle assembly capable of reducing drag torque by eliminating an inner bearing seal from a wheel bearing and capable of reducing the generation of frictional noise at corrugations of a boot. The drive axle assembly includes a wheel bearing assembled with a wheel housing, an outer ring having a ring shape and including an outer-diameter portion secured to an outer wheel of a wheel bearing, a boot including a large-diameter portion formed at one end thereof and assembled with an inner-diameter portion of the outer ring, and a bearing seal unit disposed between a small-diameter portion formed at the other end of the boot and a drive shaft to restrict rotation of the boot and to prevent introduction of foreign substances.
    Type: Application
    Filed: August 25, 2022
    Publication date: February 29, 2024
    Inventors: Chang Hee JEONG, Hee Joon KIM, Bum Jae LEE
  • Patent number: 11915782
    Abstract: An electronic device including a memory device with improved reliability is provided. The semiconductor device comprises a data pin configured to transmit a data signal, a command/address pin configured to transmit a command and an address, a command/address receiver connected to the command/address pin, and a computing unit connected to the command/address receiver, wherein the command/address receiver receives a first command and a first address from the outside through the command/address pin and generates a first instruction on the basis of the first command and the first address, and the computing unit receives the first instruction and performs computation based on the first instruction.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Min Lee, Nam Hyung Kim, Dae Jeong Kim, Do Han Kim, Min Su Kim, Deok Ho Seo, Won Jae Shin, Yong Jun Yu, Il Gyu Jung, In Su Choi
  • Publication number: 20220344007
    Abstract: The present invention relates to a pet genome-based matchmaking social network system and a method for providing pet genome-based matchmaking information, the system comprising: a gene analysis device unit which provides pet gene analysis information; a bioinformatics information analysis device unit which provides information that may appear during breeding through bioinformatics analysis based on the gene analysis information; a basic information input unit which receives various information about pets from pet owners; a database unit which stores collected and analyzed information; and a pet matching recommendation unit which recommends a pet with the highest matching degree according to an application for matching.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Inventors: Byoung Chul KIM, Su Bin CHOI, Chang Jae KIM, Jong Hwa BHAK, Young June BHAK, Ji Hye AN, Hyo Jin UM, Ju Young CHOI
  • Patent number: 10495909
    Abstract: A display apparatus is provided. The display apparatus includes a case in which a receiving portion, which a display is placed therein, is formed, a glass disposed in front of the display in the receiving portion, and a filler provided between the glass and the case to bond the glass and the case and simultaneously to protect the glass from an external shock. The filler includes a first filling material provided between the case and the glass to primarily bond the case and the glass and a second filling material provided between the case and the glass to cover a portion of a front of the glass to secondarily bond the case and the glass.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soon-wan Chung, Jae-bok Kwak, Chang-jae Kim, Youn-seong Kim
  • Publication number: 20170026500
    Abstract: A display apparatus is provided. The display apparatus includes a case in which a receiving portion, which a display is placed therein, is formed, a glass disposed in front of the display in the receiving portion, and a filler provided between the glass and the case to bond the glass and the case and simultaneously to protect the glass from an external shock. The filler includes a first filling material provided between the case and the glass to primarily bond the case and the glass and a second filling material provided between the case and the glass to cover a portion of a front of the glass to secondarily bond the case and the glass.
    Type: Application
    Filed: April 8, 2016
    Publication date: January 26, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soon-wan CHUNG, Jae-bok KWAK, Chang-jae KIM, Youn-seong KIM
  • Patent number: 8669948
    Abstract: A mobile terminal includes a front housing made of a light-transmitting material and provided with edge parts, at least one of which is rounded or bent to be inclined which causes optical illusions so as to provide visual mystique. A display unit is provided under the front housing. A circuit substrate is provided under the display unit. A rear housing is provided to accommodate the display unit and the circuit substrate together with the front housing. A middle housing is provided between the front housing and the rear housing. The middle housing includes a receipt part to accommodate the display unit, and boundary parts connecting the receipt part and edge parts of the middle housing and disposed under the edge parts of the front housing. The edge part of the middle housing is protruded from the boundary part of the middle housing in a horizontal direction.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: March 11, 2014
    Assignee: LG Electronics Inc.
    Inventors: Chang Jae Kim, Sang Min Park, Seung Geun Lim, Hyun Lee, Kyoung Yong Kim, Tae Wha Choi, Young Tae Im, Sung Hee Han, Da Na Jung
  • Patent number: 8421913
    Abstract: A mobile terminal is disclosed, by which a user is facilitated to carry and use a terminal in a simple and easy way. According to the present invention, since a camera module is configured in a manner that a protective cover is provided not to a case but to a module body, it is advantageous in protecting a lens unit provided to the module body before installing the camera module at the case. While light passes through a protective cover, a protective cover physically isolates an inside of a camera module from an outside to prevent external particles from being introduced into the camera module. Therefore, it is advantageous in enhancing durability of the camera module. A loading portion is provided to a case to guide an installation position of a camera module. A separate cover is not added to the case. And, a protective cover of a camera module is directly exposed to outside. Therefore, accumulation of numerical value tolerance is barely generated and an assembly process is simplified.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: April 16, 2013
    Assignee: LG Electronics Inc.
    Inventors: Chang Jae Kim, Kyoung Yong Kim, Tae Wha Choi, Seung Geun Lim
  • Publication number: 20110069027
    Abstract: Disclosed herein is a mobile terminal which causes optical illusions at edge parts of a front housing so as to provide visual mystique.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 24, 2011
    Inventors: Chang Jae Kim, Sang Min Park, Seung Geun Lim, Hyun Lee, Kyoung Yong Kim, Tae Wha Choi, Young Tae Im, Sung Hee Han, Da Na Jung
  • Publication number: 20110065480
    Abstract: A mobile terminal having a user input unit is discussed, by which various visual effects including a 3-dimensional effect can be provided to an exterior of the mobile terminal. The present invention includes a display unit, a control unit configured to control the display unit, a body configured to load the display unit, and a 3D (3-dimensional) member provided to at least one partial region of the body, including a lens sheet configured to arrange convex lenses in a grid form, and a transparent sheet provided under the lens sheet, wherein a pattern of a specific is printed on a position corresponding to a focal distance of the convex lenses of the lens sheet.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 17, 2011
    Inventors: Chang Jae KIM, Jae Wook Lee, Tae Wha Choi, Sun Cheon Ok, Kyoung Yong Kim, Chang Bai Won, Seung Geun Lim
  • Publication number: 20110050989
    Abstract: A mobile terminal is disclosed, by which a user is facilitated to carry and use a terminal in a simple and easy way. According to the present invention, since a camera module is configured in a manner that a protective cover is provided not to a case but to a module body, it is advantageous in protecting a lens unit provided to the module body before installing the camera module at the case. While light passes through a protective cover, a protective cover physically isolates an inside of a camera module from an outside to prevent external particles from being introduced into the camera module. Therefore, it is advantageous in enhancing durability of the camera module. A loading portion is provided to a case to guide an installation position of a camera module. A separate cover is not added to the case. And, a protective cover of a camera module is directly exposed to outside. Therefore, accumulation of numerical value tolerance is barely generated and an assembly process is simplified.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 3, 2011
    Inventors: Chang Jae KIM, Kyoung Yong Kim, Tae Wha Choi, Seung Geun Lim
  • Publication number: 20050139428
    Abstract: An oil feeding apparatus for a reciprocating compressor comprises: a frame unit; an oil cylinder positioned at a lower portion of the frame unit and vibrating together with the frame unit; an oil flow passage formed in the frame unit to be communicated with the oil cylinder; an oil valve placed at the frame unit, for opening/closing the oil flow passage; an oil piston movably-inserted in the oil cylinder; and springs for elastically supporting the oil piston, wherein the frame unit and the oil cylinder are integrally formed with each other. According to this, components therefor can be simplified, a distortion of the components during an assembling process can be prevented, and an oil leakage and an oil contamination can be also effectively prevented.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 30, 2005
    Inventors: Seong-Yeol Hyun, Hyung Yoon, Jong Choi, Chang-Jae Kim, Jin-Taek Oh
  • Patent number: 6453992
    Abstract: The present invention relates to a temperature controllable gas distributor which includes a cover having a first passage between its upper cover and lower cover, a second passage embedded along an edge portion of the upper cover, a first heater installed in the second passage, a support portion welded around the cover, and a distributing plate fixed at a lower portion of the support portion. The distributing plate includes a plurality of nozzles, and a third passage which is a passage of fluid is formed in the interior of the distributing plate 201. Second and third heaters are installed in the third passage. In the gas distribution apparatus according to the present invention, since it is possible to control the temperature of the cover and the distributing plate, namely, the entire portions contacting with gas, an abnormal reaction and liquefaction of a source gas can be prevented.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: September 24, 2002
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Chang-Jae Kim
  • Patent number: 6444042
    Abstract: A gas injection system for a chemical vapor deposition device includes a gas providing pipe providing gases into the system, a shower head unit coupled to the gas providing pipe for evenly injecting the gases on a wafer, and a temperature control unit coupled to the shower head unit for controlling a temperature of the shower head unit.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: September 3, 2002
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Seung Yoon Yang, In Jae Park, Jong Woo Yoon, Chang Jae Kim, Tanigawa Eiki
  • Patent number: 6144802
    Abstract: A fluid heater for a semiconductor device is provided to uniformly heat a gas, for thereby improving uniformity and speed of gas reaction and thus increasing the yield of semiconductor device fabrication. The fluid heater includes a main heater of a helical shape formed of a thermal conductor having various radii; a transparent tube, in which the main heater is located, having a plurality of holes at a lower portion thereof; an internal vessel disposed at an outer side of the transparent tube and having a plurality of holes at an upper portion thereof; an external vessel located at an outer side of the internal vessel; flanges placed on the external vessel, the internal vessel and the transparent tube and connecting a fluid inflow tube and the transparent tube and an external heater disposed at an outer wall of the external vessel.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: November 7, 2000
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Chang Jae Kim
  • Patent number: 6025575
    Abstract: A heating apparatus for chemical vapor deposition equipment which is capable of providing a uniform temperature distribution, even for a wafer having a large surface area. The heating apparatus may include upper and lower reflection plates, with a heater located between the reflection plates. The apparatus may also include a barrier plate to help provide a uniform heat distribution and to minimize dust generation and metallic pollution on a wafer. The apparatus may also include a heater cover for covering the upper portions of the first reflection plate, the heater and the barrier plate, and the sides thereof. The upper reflection plate, which is installed above the heater cover, may be integrally formed with a gas spraying means.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: February 15, 2000
    Assignee: LG Semicon Co., Ltd.
    Inventors: In Jae Park, Chang Jae Kim, Jong Sik Kim, Dong Hyun Kang, Seong Jae Park