Patents by Inventor Chi-Won Kim

Chi-Won 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).

  • Patent number: 12004296
    Abstract: A printed circuit board includes: an insulating member; a first wiring layer disposed in the insulating member, and including first and second pattern layers spaced apart from each other based on a thickness direction of the printed circuit board; and a second wiring layer disposed in the insulating member, and spaced apart from the first pattern layer over the first pattern layer based on the thickness direction. Based on the thickness direction, an insulation distance between the first pattern layer and the second pattern layer is smaller than an insulation distance between the first pattern layer and the second wiring layer, and each of the first and second pattern layers is thinner than the second wiring layer.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Uk Lee, Chi Won Hwang, Eun Sun Kim, Yong Wan Ji, Young Hun You
  • Patent number: 11997788
    Abstract: The present disclosure relates to a printed circuit board and a method of manufacturing the same. The printed circuit board includes: an insulating layer; a plurality of pads disposed on the insulating layer; and a plurality of insulating walls that are disposed on the insulating layer and cover side surfaces of the plurality of pads, respectively, but are not disposed on upper surfaces of the plurality of pads. The plurality of insulating walls are disposed to be spaced apart from each other on the first insulating layer.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hoon Kim, Young Kuk Ko, Gyu Mook Kim, Hea Sung Kim, Chi Won Hwang, Suk Chang Hong
  • Publication number: 20240090753
    Abstract: An aspect of the present invention relates to an endoscope system which can be inserted into the body of a subject to examine or treat tissue or the like and, more specifically, to an endoscope system in which an operation of bending a bending section of an insertion tube is motorized, and thus convenience in a surgeon's manipulation is ensured.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 21, 2024
    Applicant: MEDINTECH INC.
    Inventors: Chi Won LEE, Myung Joon KIM
  • Patent number: 9532104
    Abstract: A method and apparatus for transceiving television (TV)-content-related information based on a social network. A TV content sharing method for providing TV-content-related information to a plurality of TV users based on a social network includes receiving from a TV user a request to check in a TV content sharing service; providing real-time user information regarding users who check in a content checked-in by the TV user, in real time; and providing related service information regarding accessible related services in the social network in relation to the checked-in content.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: December 27, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Bin Im, Jong-Ho Lea, Young-Hwan Lee, Seung-Hyuk Choi, Sang-Wook Cho, Chi-Won Kim, Soo-Yeoun Yoon, Sang-Wook Kang, Su-Gyeong Hyeon
  • Patent number: 9438967
    Abstract: A display apparatus is provided. The display apparatus includes a signal reception configured to receive an image signal of content; a signal processor configured to process the image signal received by the signal reception according to a preset image processing process; a display configured to display a content image based on the image signal processed by the signal processor; a communicator configured to with a plurality of servers respectively providing a plurality of services related to the content; and a controller configured to display a keyword over the content image which is related to the content image displayed on the display, changing identifiers of the services related to the content on the display based on a preset user input with respect to the keyword being displayed, and being provided with the service related to the content based on the keyword from a server which corresponds to a selected identifier through selective input of the identifiers.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi-won Kim, Kun-done Pi
  • Publication number: 20150150048
    Abstract: A display apparatus is provided. The display apparatus includes a signal reception configured to receive an image signal of content; a signal processor configured to process the image signal received by the signal reception according to a preset image processing process; a display configured to display a content image based on the image signal processed by the signal processor; a communicator configured to with a plurality of servers respectively providing a plurality of services related to the content; and a controller configured to display a keyword over the content image which is related to the content image displayed on the display, changing identifiers of the services related to the content on the display based on a preset user input with respect to the keyword being displayed, and being provided with the service related to the content based on the keyword from a server which corresponds to a selected identifier through selective input of the identifiers.
    Type: Application
    Filed: November 25, 2013
    Publication date: May 28, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi-won KIM, Kun-done PI
  • Patent number: 8898702
    Abstract: A video processing apparatus includes: a communication unit which receives a video content and property information of the video content from an external supply source; a video processor which processes the video content; and a controller which controls the video processor to adjust a property of the video content based on the property information of the video content received through the communication unit.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: November 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi-won Kim, In-keun Kim, Tae-woo Kim
  • Publication number: 20140198253
    Abstract: The display apparatus includes a video receptor configured to receive a video signal; a displayer configured to display an image; a communicator configured to receive an input signal from an external terminal and transmit the video signal to the external terminal; and a controller configured to monitor whether the input signal is received through the communicator, and change an operating mode to a transmission mode from an off mode in which the displayer and the video receptor are in an off state and control the communicator to transmit the video signal to the external terminal transmitting a video transmission request in response to the received input signal including the video transmission request.
    Type: Application
    Filed: January 10, 2014
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chi-won KIM, Kun-done PI
  • Patent number: 8624625
    Abstract: A termination circuit for a HDMI transmitter includes a bias unit and a termination resistor unit connected in parallel between a positive transmission pin and a negative transmission pin. The bias unit generates a bias voltage by selecting the higher voltage among a first voltage received through the positive transmission pin and a second voltage received through the negative transmission pin. The termination resistor unit is formed on a well region biased by the bias voltage, and conditionally provides a termination resistance between the positive transmission pin and the negative transmission pin in response to a termination resistor control signal. The termination circuit conditionally provides a termination resistance without a leakage current. The termination resistance may be varied by using an n-bit control code.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: January 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Shin Shin, Chi-Won Kim
  • Publication number: 20130291037
    Abstract: A method and apparatus for transceiving television (TV)-content-related information based on a social network. A TV content sharing method for providing TV-content-related information to a plurality of TV users based on a social network includes receiving from a TV user a request to check in a TV content sharing service; providing real-time user information regarding users who check in a content checked-in by the TV user, in real time; and providing related service information regarding accessible related services in the social network in relation to the checked-in content.
    Type: Application
    Filed: October 25, 2011
    Publication date: October 31, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Bin Im, Jong-Ho Lea, Young-Hwan Lee, Seung-Hyuk Choi, Sang-Wook Cho, Chi-Won Kim, Soo-Yeoun Yoon, Sang-Wook Kang, Su-Gyeong Hyeon
  • Publication number: 20120262200
    Abstract: A termination circuit for a HDMI transmitter includes a bias unit and a termination resistor unit connected in parallel between a positive transmission pin and a negative transmission pin. The bias unit generates a bias voltage by selecting the higher voltage among a first voltage received through the positive transmission pin and a second voltage received through the negative transmission pin. The termination resistor unit is formed on a well region biased by the bias voltage, and conditionally provides a termination resistance between the positive transmission pin and the negative transmission pin in response to a termination resistor control signal. The termination circuit conditionally provides a termination resistance without a leakage current. The termination resistance may be varied by using an n-bit control code.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 18, 2012
    Inventors: Jong-Shin Shin, Chi-Won Kim
  • Patent number: 7701262
    Abstract: A transmission line driver and a serial interface data transmission device including the same are provided. The transmission line driver includes a pre-driver configured to generate and output differential input data signals based on a serial transmission data signal, a differential amplifier configured to receive the differential input data signals and to output differential output data signals, and a common mode controller configured to drive the differential output data signals to a predetermined common mode voltage in an idle mode. Accordingly, power consumption can be reduced and a common mode specification can be supported.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: April 20, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi Won Kim, Ji Young Kim, Myoung Bo Kwak, Jong Shin Shin, Seung Hee Yang, Hyun-Goo Kim, Jae Hyun Park
  • Publication number: 20100058428
    Abstract: A broadcast receiving apparatus capable of communicating with an external apparatus, and a method for using content in the broadcast receiving apparatus are provided. The broadcast receiving apparatus transmits a broadcast signal corresponding to content, a user desires to receive, to the external apparatus, and the user turns off a display unit of the broadcast receiving apparatus using the external apparatus. Therefore, it is possible for the user to use desired content regardless of location and time, and it is also possible to prevent power from being consumed unnecessarily.
    Type: Application
    Filed: February 13, 2009
    Publication date: March 4, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Chi-won KIM
  • Patent number: 7558311
    Abstract: A spread spectrum clock generator (SSCG) and method of generating a spread spectrum clock (SSC) signal, in which the SSCG may include a controller outputting a given modulation voltage signal based on a difference between an average frequency of a first feedback signal and a comparison frequency signal input thereto, or based on comparison in total phase variations between a second feedback signal and the comparison frequency signal, and a sub-system for generating a first control voltage as a function of an input reference frequency signal and a second feedback signal input thereto. An adder may add the first control voltage signal and the modulation voltage signal to generate a second control voltage signal, and a voltage control oscillator (VCO) may generate the SSC signal based on the second control voltage signal.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: July 7, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-shin Shin, Duck-hyun Chang, Ji-young Kim, Myoung-bo Kwak, Il-won Seo, Jae-Hyun Park, Hyun-goo Kim, Chi-won Kim
  • Patent number: 7557602
    Abstract: A pre-emphasis circuit capable of controlling the slew rate of a signal output from a buffer that transfers the output signal to an output driver to increase the range of a controllable voltage step includes a first buffer, a second buffer, and an output driver. The first buffer buffers first and second main input signals having phases opposite to each other, outputs first and second main output signals, and controls slew rates of the first and second main output signals using at least one main control signal. The second buffer buffers first and second sub-input signals having phases opposite to each other, outputs first and sub-output signals, and controls slew rates of the first and second sub-output signals using at least one sub-control signal. The output driver generates first and second output signals having opposite phases using at least two control signals and the output signals of the first and second buffers.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: July 7, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi-Won Kim, Myoung-Bo Kwak, Jong-Shin Shin
  • Publication number: 20090046204
    Abstract: A video processing apparatus includes: a communication unit which receives a video content and property information of the video content from an external supply source; a video processor which processes the video content; and a controller which controls the video processor to adjust a property of the video content based on the property information of the video content received through the communication unit.
    Type: Application
    Filed: May 7, 2008
    Publication date: February 19, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi-won KIM, In-keun KIM, Tae-woo KIM
  • Publication number: 20080104620
    Abstract: An audio multi-disc player with vertical player trays is provided. The device includes an audio unit in a centrally located housing cabinet, the housing having vertically oriented right and left audio disc player trays in the same plane as the central housing. The player trays are each covered with a transparent or translucent cover or door which are separately capable of opening to a hidden position within the central audio housing, exposing either the right or left compact disc player trays for insertion, inspection or removal of discs while utilizing a minimum of ambient space for the tray and cover component of the audio device.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 1, 2008
    Inventor: Justin Chi Won Kim
  • Patent number: D710634
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: August 12, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi-won Kim, Sang-yup Lee
  • Patent number: D740595
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: October 13, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangtae Kim, Chi-won Kim, Aeran Park, Anna Jung
  • Patent number: D758773
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: June 14, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangtae Kim, Chi-won Kim, Aeran Park, Anna Jung