Patents by Inventor Yong In Park

Yong In 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: 12184235
    Abstract: Disclosed is an amplifier having a high slew rate without increasing power consumption. The amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, and a slew rate improvement circuit. Alternatively, the amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, a first slew rate improvement circuit, and a second slew rate improvement circuit.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: December 31, 2024
    Assignee: DB GLOBALCHIP CO., LTD.
    Inventors: Mun Gyu Kim, Yong In Park
  • Patent number: 12140298
    Abstract: The present disclosure relates to the technical field of cable fixing, in particular, to a cable clamp applied to a junction box of lighting fixture, and a junction box of lighting fixture thereof. The cable clamp includes a cable threading framework for fixing and a fastening plate mounted on the cable threading framework, wherein the fastening plate is provided with a rotating shaft part and a flip part integrally formed with the rotating shaft part; and the fastening plate is rotatably connected to the cable threading framework through the rotating shaft part. A cable can be perpendicularly threaded into the junction box through the cable clamp.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: November 12, 2024
    Inventor: Yong In Park
  • Publication number: 20240219016
    Abstract: The present disclosure relates to the technical field of cable fixing, in particular, to a cable clamp applied to a junction box of lighting fixture, and a junction box of lighting fixture thereof. The cable clamp includes a cable threading framework for fixing and a fastening plate mounted on the cable threading framework, wherein the fastening plate is provided with a rotating shaft part and a flip part integrally formed with the rotating shaft part; and the fastening plate is rotatably connected to the cable threading framework through the rotating shaft part. A cable can be perpendicularly threaded into the junction box through the cable clamp.
    Type: Application
    Filed: March 13, 2024
    Publication date: July 4, 2024
    Inventor: YONG IN PARK
  • Publication number: 20240196678
    Abstract: Embodiments disclose a display device including a substrate including a display region and a non-display region, a signal wiring connected to the display region, a test wiring connected to the signal wiring, and an etch stop layer disposed between the substrate and the test wiring, wherein a width of the etch stop layer is greater than a width of the test wiring.
    Type: Application
    Filed: November 20, 2023
    Publication date: June 13, 2024
    Inventors: Jeon Phill HAN, Yong In PARK, Seung Han PAEK, Eui Hyun CHUNG
  • Publication number: 20240188359
    Abstract: Embodiments disclose a display device including a substrate including a display area, a light-transmitting area, a non-display area adjacent to the light-transmitting area, and a first opening that is disposed at a position corresponding to the light-transmitting area. The display device includes a circuit portion and a light-emitting element portion that are disposed in the display area. The display device includes a conductive pattern disposed in the non-display area. The display device includes an etch stop pattern disposed in the non-display area. The display device includes a first coating layer disposed in the first opening and having conductivity. The conductive pattern is electrically connected to the first coating layer. The substrate includes a glass substrate.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 6, 2024
    Inventors: Yu Cheol YANG, Yong In PARK, Seung Han PAEK, Sang Pyo HONG, Seong Woo PARK, Nam Woo KIM
  • Publication number: 20240188410
    Abstract: Embodiments disclose a display device including a glass substrate including a display area, a light-transmitting area, and a non-display area surrounding the light-transmitting area, a circuit portion and a light-emitting element portion disposed in the display area; and an etch stop pattern disposed in the non-display area, wherein the glass substrate includes a first opening disposed at a position corresponding to the light-transmitting area, the etch stop pattern includes a first etch stop layer surrounding the first opening and a second etch stop layer disposed on the first etch stop layer, and the second etch stop layer includes a protrusion extending further toward the light-transmitting area than the first etch stop layer.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 6, 2024
    Inventors: Seung Han PAEK, Yong In PARK, Hyun Jin AN, Kyung Jae YOON, Jeon Phill HAN, Yu Cheol YANG
  • Publication number: 20240188341
    Abstract: Embodiments disclose a display device including a substrate including a display area, a light-transmitting area, and a non-display area surrounding the light-transmitting area, a circuit portion and a light-emitting element portion disposed in the display area, an etch stop layer disposed in the non-display area, and a plurality of protruding patterns disposed in the non-display area, wherein the substrate includes a first opening disposed at a position corresponding to the light-transmitting area, and the plurality of protruding patterns are disposed on the etch stop layer.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 6, 2024
    Inventors: Seung Han PAEK, Yong In PARK, Hyun Jin AN, Kyung Jae YOON, Jeon Phill HAN, Yu Cheol YANG
  • Patent number: 11901869
    Abstract: Disclosed is an amplifier capable of minimizing shortcircuit current of an output stage of a buffer upon transition of an output voltage while having a high slew rate without increasing power consumption. The amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, and a short-circuit current minimization circuit. Alternatively, the amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, a short-circuit current minimization circuit, and a slew rate improvement circuit.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: February 13, 2024
    Assignee: DB HiTek, Co., Ltd.
    Inventors: Mun Gyu Kim, Yong In Park
  • Publication number: 20240040835
    Abstract: Embodiments disclose a display panel including a glass substrate including a display area and a light-transmitting area, a circuit portion disposed in the display area, and a light emitting portion disposed on the circuit portion, wherein the glass substrate includes a first opening disposed at a position corresponding to the light-transmitting area, and the display panel includes a first etch-stop layer disposed on the glass substrate and surrounding the first opening, and a display device including the same.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 1, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seung Han PAEK, Yong Min HA, Yong In PARK, Eui Hyun CHUNG
  • Publication number: 20220286099
    Abstract: Disclosed is an amplifier capable of minimizing short-circuit current of an output stage of a buffer upon transition of an output voltage while having a high slew rate without increasing power consumption. The amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, and a short-circuit current minimization circuit. Alternatively, the amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, a short-circuit current minimization circuit, and a slew rate improvement circuit.
    Type: Application
    Filed: February 18, 2022
    Publication date: September 8, 2022
    Inventors: Mun Gyu KIM, Yong In PARK
  • Publication number: 20220286091
    Abstract: Disclosed is an amplifier having a high slew rate without increasing power consumption. The amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, and a slew rate improvement circuit. Alternatively, the amplifier includes an input unit, a conversion unit, an amplification unit, a frequency compensation circuit, a first slew rate improvement circuit, and a second slew rate improvement circuit.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 8, 2022
    Inventors: Mun Gyu KIM, Yong In PARK
  • Patent number: 11395628
    Abstract: A method and apparatus provides a service based on biometric information. A bioelectrical impedance of a user is measured at a first time point to obtain a first value representing biometric information of the user. At least one processor predicts the biometric information of the user at a third time point subsequent to the first time point to obtain a third value, based on the first value representing biometric information of the user at the first time point and a second value representing the biometric information at a second time point prior to the first time point. The processor calculates a difference between a fourth value representing a target related to the biometric information of the user, input by the user in advance, and the third value. Information regarding a health management service is output based on the difference between the fourth value and the third value.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Hyuk Woo, Byung Ki Moon, Sang Shik Park, Yong In Park, Seoung Jae Yoo, Han Shin Shin, Kwan Hee Lee
  • Patent number: 10835142
    Abstract: An ECG sensor chip used in a wearable appliance includes; a switch controlled —by a switching signal, an amplifier that amplifies a difference between first and second ECG signals, and a location indicator that generates the switching signal. The switch passes either a first ECG signal or second ECG signal in response to the switching signal.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: November 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Chul Shin, Hyung Jong Ko, Jung Su Kim, Yong In Park, Won Hyuk Jung, Yun Cheol Han
  • Patent number: 10786169
    Abstract: A wearable device includes a case, a bio-processor embedded in the case, and a plurality of electrodes connected to the bio-processor. The bio-processor is configured to selectively and respectively operate the electrodes as sensing electrodes and sourcing electrodes in response to a selection signal. The selected one/ones of the electrodes operated as sensing electrodes which pick up a biological signal from (e.g. biological activity or a biological condition of) the wearer. The selected one/ones of the electrodes operated as sourcing electrodes supply current to the wearer regulated to cause the desired biological signal to be picked up by the sensing electrode(s).
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: September 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Chul Shin, Gye Soo Koo, Se-Hoon Lim, Hee-Jae Jo, Hyung Jong Ko, Yong In Park, Seoung Jae Yoo
  • Publication number: 20180333075
    Abstract: A respiratory rate measuring method and apparatus including a wearable device that utilizes a heartbeat signal to detect the respiratory rate without motion detection of a patient's body. The method includes extracting a heartbeat signal, extracting an amplitude modulation (AM) signal and a frequency modulation (FM) signal through AM and FM with respect to the extracted heartbeat signal, respectively, performing normalization on the AM signal and the FM signal. The normalized AM signal and the normalized FM signal are combined into a single combined normalized signal, and a respiratory rate is calculated by extracting a respiratory frequency band from the combined normalized signal.
    Type: Application
    Filed: December 22, 2017
    Publication date: November 22, 2018
    Inventors: Seung Jae Lee, Soo Yong Kim, Sang Shik Park, Yong In Park, Seoung Jae Yoo
  • Publication number: 20180235504
    Abstract: An ECG sensor chip used in a wearable appliance includes; a switch controlled by a switching signal, an amplifier that amplifies a difference between first and second ECG signals, and a location indicator that generates the switching signal. The switch passes either a first ECG signal or second ECG signal in response to the switching signal.
    Type: Application
    Filed: April 20, 2018
    Publication date: August 23, 2018
    Inventors: Seung Chul Shin, Hyung Jong Ko, Jung Su Kim, Yong In Park, Won Hyuk Jung, Yun Cheol Han
  • Publication number: 20180232589
    Abstract: A device for measuring biometric information includes an impedance measurement circuit, a storage circuit, and a control circuit. The impedance measurement circuit receives an electrical signal from a plurality of electrodes when the plurality of electrodes are in contact with a body of a user and measures a bioelectrical impedance using the electrical signal. The storage circuit includes a security area configured to store the bioelectrical impedance, body information of the user, and biometric information of the user obtained from the bioelectrical impedance and the body information. The control circuit includes an authentication means configured to determine access authority to data stored in the security area using an authentication procedure, obtains the biometric information from the bioelectrical impedance and the body information, and manages the security area through the authentication procedure provided by the authentication means.
    Type: Application
    Filed: November 2, 2017
    Publication date: August 16, 2018
    Inventors: Jong Hyuk Woo, Seung Jae Lee, Yong In Park, Han Shin Shin, Seoung Jae Yoo, Kwan Hee Lee
  • Publication number: 20180228432
    Abstract: A method ana apparatus provides a service based on biometric information. A bioeiectrical impedance of a user is measured at a first time point to obtain a first value representing biometric information of the user. At least one processor predicts the biometric information of the user at a third time point, subsequent to the first time point to obtain a third value, based on the first value representing biometric information of the user at the first time point and a second value representing the biometric information at a second time point prior to the first time point. The processor calculates a difference between a fourth value representing a target related to the biometric information of the user, input by the user in advance, and the third value. Information regarding a health management service is output based on the difference between the fourth value and the third value.
    Type: Application
    Filed: December 11, 2017
    Publication date: August 16, 2018
    Inventors: Jong Hyuk Woo, Byung Ki Moon, Sang Shik Park, Yong In Park, Seoung Jae Yoo, Han Shin Shin, Kwan Hee Lee
  • Patent number: 9974461
    Abstract: An ECG sensor chip used in a wearable appliance includes; a switch controlled by a switching signal, an amplifier that amplifies a difference between first and second ECG signals, and a location indicator that generates the switching signal. The switch passes either a first ECG signal or second ECG signal in response to the switching signal.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: May 22, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Chul Shin, Hyung Jong Ko, Jung Su Kim, Yong In Park, Won Hyuk Jung, Yun Cheol Han
  • Patent number: D811598
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Gun Baek, Hee-Jae Jo, Se-Hoon Lim, Hyung-Jong Ko, Yong-In Park