Patents by Inventor Jin-Woo Park

Jin-Woo 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: 11127570
    Abstract: A plasma source device includes a pair of divided electrodes including a first divided electrode and a second divided electrode spaced apart from each other and electrically coupled to each other; and a ferrite structure comprising a portion interposed the first divided electrode and the second divided electrode.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 21, 2021
    Assignee: Research and Business Foundation Sungkyunkwan University
    Inventors: Geun Young Yeom, Ki Hyun Kim, Ki Seok Kim, You Jin Ji, Jin Woo Park, Doo San Kim, Won Oh Lee, Chang Hoon Song, Ji Young Byun, Ji Soo Oh, Hyun Woo Tak
  • Publication number: 20210287620
    Abstract: An embodiment is able to improve the pure-color brightness ratio by compensating for image data of a current pixel on the basis of a result of comparing image data of a current pixel with image data of a previous pixel.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 16, 2021
    Inventors: Yong Hee KIM, Jung Eun BAEK, Jin Woo PARK, Ji Won LEE, Do Seok KIM, Young Gi KIM
  • Patent number: 11120975
    Abstract: An ion-beam etching apparatus includes: a plasma chamber configured to generate plasma from process gas in the plasma chamber; at least one plasma valve coupled to the plasma chamber; an ion-beam source in communication with the plasma chamber, wherein the ion-beam source is configured to extract ions from the plasma and generate ion-beams when a bias is applied to the ion-beam source; an etching chamber in communication with the ion-beam source, and configured to accommodate an object to be etched; at least one etching valve coupled to the etching chamber; and at least one exhausting pump connected to either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively, wherein the at least one exhausting pump is configured to receive and exhaust radicals in either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: September 14, 2021
    Assignee: Research and Business Foundation Sungkyunkwan University
    Inventors: Geun Young Yeom, Jin Woo Park, Doo San Kim, Jong Sik Oh, Da In Sung, You Jin Ji, Won Oh Lee, Mu Kyeom Mun, Kyung Chae Yang, Ki Seok Kim, Ji Soo Oh, Ki Hyun Kim
  • Patent number: 11121064
    Abstract: A semiconductor package having a redistribution structure including a first face and a second face and a first semiconductor chip mounted on the first face. The semiconductor package may further include a first redistribution pad exposed from the second face of the redistribution structure and a second redistribution pad exposed from the second face of the redistribution structure. The semiconductor package may further include a first solder ball being in contact with the first redistribution pad and a second solder ball being in contact with the second redistribution pad. In some embodiments, a first distance of the first redistribution pad is smaller than a second distance of the second redistribution pad, the first and second distances are measured with respect to a reference plane that intersects a lower portion of the first solder ball and a lower portion of the second solder ball.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: September 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Ho Park, Da Hye Kim, Jin-Woo Park, Jae Gwon Jang
  • Publication number: 20210275062
    Abstract: A wearable photoluminescence sensor, which is portable and has improved sensitivity and accuracy, and a remote sensing apparatus comprising same, the disclosed wearable photoluminescence sensor includes a reflective support and a semipermeable filter disposed over and under translucent photodiodes, thus allows light of a second wavelength band, having the photoluminescence properties of getting lost or passing through, to be reflected again and thus maximally utilized, and thereby allows sensitivity and accuracy to be improved.
    Type: Application
    Filed: August 23, 2019
    Publication date: September 9, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Jin-Woo PARK, Changjin LIM, Soyeon LEE, Su Seok CHOI, Kiseok CHANG, Jeong Min MOON, Soon Shin JUNG, Sungpil RYU, Jihwan JUNG
  • Publication number: 20210278729
    Abstract: A display device includes a substrate including a first display area and a second display area. The first display area includes first pixel areas, each including one or more first pixels. The second display area includes second pixel areas including one or more second pixels and a light transmittance area having a higher light transmittance than the second pixel area. The first and second display areas include a common electrode that transmits a constant common voltage. The common electrode in the second display area includes patterned regions that correspond to a first light transmittance area included in the light transmittance area. A thickness of the common electrode in the patterned regions is smaller than a thickness of the common electrode in a region other than the patterned regions or equals zero. The patterned regions and the second pixel areas extend alternately along a first direction in the second display area.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 9, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dong Wook KIM, Won Kyu KWAK, Jin Woo PARK, Hyun-Chol BANG
  • Patent number: 11103147
    Abstract: A method and system are provided for determining a pressure associated with a lumen of a patient. A wireless sensor is positioned in the lumen of the patient. The sensor has a body with a pressure sensitive surface, including a sealed cavity that holds an inductive-capacitive (LC) resonant circuit. A capacitance of the LC resonant circuit is configured to vary in response to changes in pressure in the lumen. The LC resonant circuit has a charge time related to a quality factor (Q) of the LC resonant circuit. The LC resonant circuit is energized with an energizing signal during a measurement cycle. The energizing signal has a duty cycle with an on-time that is set, in part, based on the charge time. A ring down response is received from the wireless sensor. The ring down response is utilized to calculate the pressure associated with the lumen of the patient.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 31, 2021
    Assignee: ST. JUDE MEDICAL LUXEMBOURG HOLDINGS II S.A.R.L. (“SJM LUX 11”)
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Patent number: 11103146
    Abstract: An implantable wireless sensor is provided that comprises a plurality of substrates joined together to form a body with a hermetically sealed cavity therein. A capacitor (C) is provided within the cavity. A first capacitor plate is formed on an internal surface of the first substrate. An inductor (L) is provided within the cavity and coupled to form an LC resonant circuit. At least a portion of the first substrate comprises a deflectable region mechanically coupled to the first capacitor plate. The deflectable region is configured to deflect in response to changes in pressure in the artery altering a spacing between the capacitor plates and altering a resonant frequency of the LC resonant circuit. First and second anchoring elements are coupled to the body and include flexible wire loops configured to extend outward from the body to lodge within a lumen of the artery.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 31, 2021
    Assignee: ST. JUDE MEDICAL LUXEMBOURG HOLDINGS II S.A.R.L. (“SJM LUX 11”)
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Publication number: 20210265443
    Abstract: The present disclosure relates to a stretchable organic light-emitting diode and a manufacturing method thereof, the stretchable organic light-emitting diode including: a stretchable driving unit including a stretchable field effect transistor (FET); and a stretchable light-emitting unit including an elastic material on the stretchable driving unit.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 26, 2021
    Inventors: Jin-Woo PARK, Jin-Hoon KIM
  • Publication number: 20210257223
    Abstract: A method for fabricating a semiconductor package, the method including: forming a release layer on a first carrier substrate, wherein the release layer includes a first portion and a second portion, wherein the first portion has a first thickness, and the second portion has a second thickness thicker than the first thickness; forming a barrier layer on the release layer; forming a redistribution layer on the barrier layer, wherein the redistribution layer includes wirings and an insulating layer; mounting a semiconductor chip on the redistribution layer; forming a molding layer on the redistribution layer to at least partially surround the semiconductor chip; attaching a second carrier substrate onto the molding layer; removing the first carrier substrate and the release layer; removing the barrier layer; and attaching a solder ball onto the redistribution layer exposed by removal of the barrier layer and the second portion of the release layer.
    Type: Application
    Filed: September 29, 2020
    Publication date: August 19, 2021
    Inventors: Jung-Ho PARK, Jin-Woo PARK, Seok Hyun LEE, Jae Gwon JANG, Gwang Jae JEON
  • Patent number: 11087681
    Abstract: A display device includes a display panel including a first pixel that emits light with a first luminance that is lower than target luminance and a second pixel that emits light with a second luminance that is higher than the target luminance, a sensor configured to measure a first characteristic of a first light emitting element in the first pixel and a second characteristic of a second light emitting element in the second pixel, and a data compensator configured to calculate a degradation amount of the second pixel based on the first characteristic and the second characteristic.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 10, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jin-Woo Park
  • Publication number: 20210242296
    Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Inventors: Se-Ho Kim, Jin-Woo Park, Won-Se Lee
  • Publication number: 20210237399
    Abstract: A protective film is provided. The protective film includes a release film, a base film which is disposed on the release film and comprises a protective part and a first pull tab part protruding from a first side surface of the protective part, and a first dummy film which is disposed on the release film, does not overlap the base film in a plan view, and comprises a part partially surrounding the first pull tab part, where edges of the base film and edges of the first dummy film are disposed inside edges of the release film in the plan view.
    Type: Application
    Filed: September 4, 2020
    Publication date: August 5, 2021
    Inventors: Jae Bok LEE, Hang Gyun PARK, Jin Woo PARK, Sung Hoon LEE
  • Patent number: 11078135
    Abstract: One aspect of the present disclosure provides a system for producing 1,3-butadiene, which includes: a first supply unit, by which a first feed including a butene raw material, oxygen and steam is supplied; a second supply unit, by which a second feed including a butene raw material and oxygen is supplied; and a reaction unit, which includes a catalyst fixed bed and in which an oxidative dehydrogenation reaction takes place, wherein the first supply unit is connected to a front end of the reaction unit, and the second supply unit is connected to an intermediate end of the reaction unit.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: August 3, 2021
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Kyoung Ho Row, Yong Hee Yun, Jin Woo Park, Jae Woo Kim
  • Patent number: 11061295
    Abstract: A display device includes a first display area including a plurality of first pixel areas and a second display area including a plurality of second pixel areas and a plurality of light transmitting areas. Each of the plurality of first pixel areas includes at least one first pixel to display an image. Each of the plurality of second pixel areas includes at least one second pixel to display the image. The light transmitting area does not include a pixel capable of displaying the image and has higher light transmittance than the second pixel area. In the second display area, at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a first direction, and at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a second direction different from the first direction.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Chol Bang, Won Kyu Kwak, Dong Wook Kim, Jin Woo Park, Sun-Ja Kwon
  • Publication number: 20210198729
    Abstract: The novel intercalating fluorescent compounds of exemplary embodiments of the present invention for analyzing nucleic acids, etc. have excellent intercalating efficiency with nucleic acids such as DNA and RNA of biomaterials, and may not only continuously maintain fluorescence properties and efficiency, but also have excellent effects even in terms of storage stability such as temperature and moisture, etc. and biosafety. In addition, the fluorescent compounds have various advantages capable of being dissolved in distilled water, which is a solvent harmless to the human body, and being applied to a wide range of analysis without being limited to the analysis of specific cells and living tissues.
    Type: Application
    Filed: December 19, 2020
    Publication date: July 1, 2021
    Inventors: Jin Woo PARK, Ho Young SI, Eunae JEONG, Hyung Jun YOON, Su Jung JANG
  • Publication number: 20210187932
    Abstract: A peeling apparatus includes a water tank, a stage disposed in the water tank, a peeling member disposed above the stage, and a discharge preventing block disposed in the water tank and disposed outside the stage, wherein a height of the discharge preventing block is greater than a height of the stage.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: Dae Ho YANG, Sun Kwan KIM, Jin Woo PARK, Sung Hoon LEE, Won Ho LEE, Il Soo JANG
  • Publication number: 20210191382
    Abstract: A method and a system for controlling a lot risk score based dynamic lot measurement on the basis of equipment reliability index are provided. The method for controlling a measurement, according to an embodiment of the present invention, calculates an equipment reliability index of specific equipment for a specific process in semiconductor manufacturing, calculates a risk score of the specific equipment for the specific process on the basis of an equipment reliability index, and determines, on the basis of the risk score, whether to measure a semiconductor product processed by the specific equipment for the specific process. Therefore, differential quality monitoring and management is possible according to the equipment reliability index, a measuring instrument can be efficiently used, quality and yield can be improved through timely measurement, and management convenience can be increased through automatic and dynamic lot measurement control.
    Type: Application
    Filed: May 25, 2018
    Publication date: June 24, 2021
    Applicant: SK HOLDINGS CO., LTD.
    Inventors: Tae Young HONG, Jin Woo PARK
  • Publication number: 20210177279
    Abstract: A system and method are provided to deploy an implant assembly in a vessel. The implant assembly comprises a pressure sensor having a body, and first and second anchoring members coupled to the body of the pressure sensor. A delivery apparatus comprises a shaft having proximal and distal ends, the shaft including a main lumen and a secondary lumen, the main lumen extending along at least a portion of the shaft. The secondary lumen extends along at least a portion of the length of the shaft, the secondary lumen joined with first and second ports provided in a sidewall of the shaft. A tether wire is configured to be slidably positioned within the secondary lumen, the tether wire having a distal portion configured to secure the implant assembly against the sidewall.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Publication number: 20210177278
    Abstract: A method and system are provided for determining a pressure associated with a lumen of a patient. A wireless sensor is positioned in the lumen of the patient. The sensor has a body with a pressure sensitive surface, including a sealed cavity that holds an inductive-capacitive (LC) resonant circuit. A capacitance of the LC resonant circuit is configured to vary in response to changes in pressure in the lumen. The LC resonant circuit has a charge time related to a quality factor (Q) of the LC resonant circuit. The LC resonant circuit is energized with an energizing signal during a measurement cycle. The energizing signal has a duty cycle with an on-time that is set, in part, based on the charge time. A ring down response is received from the wireless sensor. The ring down response is utilized to calculate the pressure associated with the lumen of the patient.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh