Patents by Inventor Da-hye PARK

Da-hye PARK 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: 10879861
    Abstract: A bias circuit of an amplifying device including amplifying circuits and a bypass circuit responding to a first control signal, includes a first bias circuit, a second bias circuit, and a compensating circuit. The first bias circuit is configured to supply a first base bias voltage to a first amplifying circuit of the amplifying circuits in response to a second control signal. The second bias circuit is configured to supply a second base bias voltage to a second amplifying circuit of the amplifying circuits in response to a third control signal. The compensating circuit is connected to either one or both of the first bias circuit and the second bias circuit, and configured to vary an impedance in response to a fourth control signal, and compensate for either one or both of the first base bias voltage and the second base bias voltage based on the varied impedance.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 29, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Wook Park, Dae Hee No, Hyun Jun Kim, Bo Hyun Hwang, Jun Goo Won, Da Hye Park, Sung Hwan Park, Ki Joong Kim, Yoshiyuki Tonami
  • Publication number: 20200287510
    Abstract: A bias circuit of an amplifying device including amplifying circuits and a bypass circuit responding to a first control signal, includes a first bias circuit, a second bias circuit, and a compensating circuit. The first bias circuit is configured to supply a first base bias voltage to a first amplifying circuit of the amplifying circuits in response to a second control signal. The second bias circuit is configured to supply a second base bias voltage to a second amplifying circuit of the amplifying circuits in response to a third control signal. The compensating circuit is connected to either one or both of the first bias circuit and the second bias circuit, and configured to vary an impedance in response to a fourth control signal, and compensate for either one or both of the first base bias voltage and the second base bias voltage based on the varied impedance.
    Type: Application
    Filed: June 28, 2019
    Publication date: September 10, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Wook PARK, Dae Hee NO, Hyun Jun KIM, Bo Hyun HWANG, Jun Goo WON, Da Hye PARK, Sung Hwan PARK, Ki Joong KIM, Yoshiyuki TONAMI
  • Publication number: 20200256526
    Abstract: A light-emitting device includes a substrate including a first electrode group and a second electrode group, a first light emitting unit, a second light emitting unit, and a side wall. The first light emitting unit is provided on the upper surface of the substrate and electrically connected to the first electrode group. The second light emitting unit is provided on the upper surface of the substrate and electrically connected to the second electrode group. The side wall surrounds the first light-emitting unit and the second light-emitting unit. The first light emitting unit and the second light emitting unit are arranged side by side such that a separation space between the first light emitting unit and the second light emitting unit is smaller than a space between the second light emitting unit and an outer peripheral surface of the side wall.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 13, 2020
    Applicant: SEOUL SEMICONDUCTOR CO., LTD.
    Inventors: Yoon Seop LEE, Da Hye KIM, Sang Hong LEE, Byoung Kyu PARK, Dae Wook KIM, Jae Hyun PARK
  • Publication number: 20200249750
    Abstract: Various embodiments of the present disclosure relate to an electronic device and a method for executing content by using sight-line information thereof, the electronic device comprising: a display; a sight-line tracking module; a memory storing at least one command; and at least one processor operatively coupled with the display, the sight-line tracking module and the memory.
    Type: Application
    Filed: September 13, 2018
    Publication date: August 6, 2020
    Inventors: Seung Hwan CHOI, Hyunjin KIM, Da-Hye PARK, Jaeyoung LEE, Say JANG, Sang-Woong HWANG
  • Patent number: 10733466
    Abstract: Provided is a device including: a display unit configured to display handwritten content based on an analog handwritten input of a user; a user input unit that receives a user input of selecting a portion of the handwritten content displayed on the display unit; and a control unit reproduces a segment of multimedia content, which corresponds to the portion of the handwritten content, from the multimedia content synchronized with the handwritten content.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-seung Yang, Da-hye Park, Seol-hye Won, In-kuk Yun, Yong-gook Park
  • Patent number: 10666211
    Abstract: A power amplifier circuit includes a bias circuit and an amplifier circuit. The bias circuit includes a first bias circuit to receive a reference voltage and an operation voltage and generate a first bias signal, a bias supply circuit to transmit the base bias signal to a base of a power amplifier, based on the first bias signal input from the first bias circuit, a switching control circuit to transmit a switching signal after a preset delay time based on a driving start signal, and a switching circuit connected between an output node of the first bias circuit and a ground, to operate in an ON state after the delay time in response to the switching signal to form a current path between the output node of the first bias circuit and the ground.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: May 26, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Hyun Hwang, Dae Hee No, Jun Goo Won, Ki Joong Kim, Sung Hwan Park, Da Hye Park
  • Patent number: 10655801
    Abstract: A light emitting device and a vehicular lamp are provided. The light emitting device comprises: a first light emitting unit; a second light emitting unit separated from the first light emitting unit; and a sidewall surrounding side surfaces of the first and second light emitting units while adjoining the side surfaces of the first and second light emitting units, wherein the first light emitting unit and the second light emitting unit emit light have different peak wavelengths.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: May 19, 2020
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Yoon Seop Lee, Da Hye Kim, Sang Hong Lee, Byoung Kyu Park, Dae Wook Kim, Jae Hyun Park
  • Patent number: 10584043
    Abstract: A capacitive deionization apparatus may include at least one pair of porous electrodes and a spacer structure disposed between the at least one pair of electrodes. The at least one pair of porous electrodes may include an electrode material having a surface area for the electrostatic adsorption of feed ions. The spacer structure may include an electrically-insulating material with an ion exchange group on the surface thereof. The spacer structure provides a path for flowing a fluid therethrough.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: March 10, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon Seon Jeong, Hyun Seok Kim, Da Hye Park, Dong Jin Ham, Hyo Rang Kang
  • Patent number: 10567694
    Abstract: An electronic apparatus and a method for controlling the sound of the electronic apparatus are provided. The electronic apparatus includes: a display configured to display content; a speaker configured to output sound; a communicator configured to receive information from an external remote control device; and a controller configured to control the display, the speaker, and the communicator, wherein the controller is configured to, in response to the communicator receiving first control information from the remote control device while the display displays first content and the speaker outputs a first sound corresponding to the first content, control the display to display second content and control the speaker to continuously output the first sound.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da-hye Park, Pil-Seung Yang, Chan-hong Min, Sung-wook Baek, Young-ah Seong, Say Jang
  • Patent number: 10534524
    Abstract: A method and a device for providing content are provided. The device includes a display configured to display content, and an interface configured to receive a first input that selects a part of the displayed content, and a second input that requests to change a size of the displayed content. The device further includes a controller configured to control the display to display the selected part of the displayed content and an unselected part of the displayed content by changing a size of the selected part and a size of the unselected part to be different from each other, in response to the interface receiving the second input.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: January 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-seung Yang, Da-hye Park, Seol-hye Won, Young-ah Seong, Yong-gook Park, In-kuk Yun
  • Patent number: 10528249
    Abstract: A method and apparatus for reproducing a portion of handwriting displayed on a screen in a same temporal manner in which the handwriting was handwritten.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-seung Yang, Da-hye Park, Seol-hye Won, In-kuk Yun, Yong-gook Park
  • Patent number: 10516846
    Abstract: An electronic apparatus and a method for controlling the sound of the electronic apparatus are provided. The electronic apparatus includes: a display configured to display content; a speaker configured to output sound; a communicator configured to receive information from an external remote control device; and a controller configured to control the display, the speaker, and the communicator, wherein the controller is configured to, in response to the communicator receiving first control information from the remote control device while the display displays first content and the speaker outputs a first sound corresponding to the first content, control the display to display second content and control the speaker to continuously output the first sound.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: December 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da-hye Park, Pil-Seung Yang, Chan-hong Min, Sung-wook Baek, Young-ah Seong, Say Jang
  • Publication number: 20190309916
    Abstract: A light emitting device and a vehicular lamp are provided. The light emitting device comprises: a first light emitting unit; a second light emitting unit separated from the first light emitting unit; and a sidewall surrounding side surfaces of the first and second light emitting units while adjoining the side surfaces of the first and second light emitting units, wherein the first light emitting unit and the second light emitting unit emit light have different peak wavelengths.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 10, 2019
    Inventors: Yoon Seop LEE, Da Hye KIM, Sang Hong LEE, Byoung Kyu PARK, Dae Wook KIM, Jae Hyun PARK
  • Publication number: 20190262409
    Abstract: The present disclosure relates to a novel Lactobacillus sakei strain and a composition comprising the same.
    Type: Application
    Filed: April 1, 2019
    Publication date: August 29, 2019
    Applicant: CJ Cheiljedang Corporation
    Inventors: Da Hye JEONG, Young Mee CHUNG, Bong Joon KIM, So Young KIM, Hyun Sun YUN, Byoung Seok MOON, Jie Eun PARK, Gi Duk BAE, Hee Yoon AHN, Jae Ho JANG
  • Patent number: 10347576
    Abstract: A semiconductor package includes a package substrate, the package substrate including a conductive plate, an insulating plate on the conductive plate, the insulating plate including a mounting region and a peripheral region surrounding the mounting region, and at least one capillary channel in the peripheral region, a semiconductor chip on the mounting region of the insulating plate, and a molding member on the insulating plate to cover the semiconductor chip, a portion of the molding member being in the at least one capillary channel.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-Won Choi, Sang-Woo Pae, Seong-Won Jeong, Min-Jae Kwon, Da-Hye Min, Jin-Chul Park, Jae-Won Chang
  • Patent number: 10347804
    Abstract: Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-hee Yoo, Da-hye Kim, Young-sam Park, Man-ki Hong, Ho-young Song
  • Publication number: 20190199303
    Abstract: A power amplifier circuit includes a bias circuit and an amplifier circuit. The bias circuit includes a first bias circuit to receive a reference voltage and an operation voltage and generate a first bias signal, a bias supply circuit to transmit the base bias signal to a base of a power amplifier, based on the first bias signal input from the first bias circuit , a switching control circuit to transmit a switching signal after a preset delay time based on a driving start signal , and a switching circuit connected between an output node of the first bias circuit and a ground, to operate in an ON state after the delay time in response to the switching signal to form a current path between the output node of the first bias circuit and the ground.
    Type: Application
    Filed: June 21, 2018
    Publication date: June 27, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Hyun HWANG, Dae Hee NO, Jun Goo WON, Ki Joong KIM, Sung Hwan PARK, Da Hye PARK
  • Patent number: 10323803
    Abstract: A light emitting device and a vehicular lamp are provided. The light emitting device comprises: a first light emitting unit; a second light emitting unit separated from the first light emitting unit; and a sidewall surrounding side surfaces of the first and second light emitting units while adjoining the side surfaces of the first and second light emitting units, wherein the first light emitting unit and the second light emitting unit emit light have different peak wavelengths.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: June 18, 2019
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Yoon Seop Lee, Da Hye Kim, Sang Hong Lee, Byoung Kyu Park, Dae Wook Kim, Jae Hyun Park
  • Publication number: 20190050658
    Abstract: Provided is a device including: a display unit configured to display handwritten content based on an analog handwritten input of a user; a user input unit that receives a user input of selecting a portion of the handwritten content displayed on the display unit; and a control unit reproduces a segment of multimedia content, which corresponds to the portion of the handwritten content, from the multimedia content synchronized with the handwritten content.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 14, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-seung YANG, Da-hye PARK, Seol-hye WON, In-kuk YUN, Yong-gook PARK
  • Patent number: 10146341
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a sensor configured to sense an input of a touch pen and output a signal corresponding to the input of the touch pen, a display configured to include a first layer and a second layer, display a graphical object in the first layer, and display a handwriting image based on the input of the touch pen in the second layer, and a controller configured to control the display to change a display direction of the graphical object displayed in the first layer based on the signal output from the sensor.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Da-hye Park, Pil-seung Yang, Seol-hye Won, Jin-young Lee