Patents by Inventor Jae Woo

Jae Woo 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).

  • DISPLAY DEVICE
    Publication number: 20240021131
    Abstract: A display device includes a plurality of pixels, a power supply, a voltmeter, and a timing controller. The power supply is configured to generate an initialization voltage to be supplied to a sensing pixel among the pixels. The voltmeter is configured to measure a first value of the initialization voltage supplied to the sensing pixel during an active period of a frame period and a second value of the initialization voltage supplied to the sensing pixel during a vertical blank period of the frame period. The timing controller is configured to generate rewrite image data that is supplied to the sensing pixel during the vertical blank period. The rewrite image data is generated from image data applied to the pixels during the active period and a difference between the first and second values.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 18, 2024
    Inventors: JUNG TAEK KIM, JAE WOO RYU, JOON SUK BAIK, SE KEUN LEE
  • METHOD AND DEVICE FOR COMMUNICATION USING FRONTHAUL INTERFACE
    Publication number: 20240015539
    Abstract: Disclosed are a method and device for communication using a fronthaul interface. According to the present invention, an operation method of an O-RU comprises the steps of: generating a plurality of first measurement results by performing measurement operations on a first measurement target in a single notification period according to a notification interval; generating a first measurement result list including the plurality of first measurement results; and transmitting, to an a message including the first measurement result list.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 11, 2024
    Inventors: Jae Seung LEE, Moon Sik LEE, Jae Woo PARK, Jee Yon CHOI, Young Hoon KIM, Ju Ho PARK, Hoo Sung LEE, Young Il JEON, Chan Bok JEONG, Hyung Sik JU, Ik Jae CHUN
  • DISPLAY DEVICE
    Publication number: 20240013731
    Abstract: In a display device, each of pixels includes a light emitting element and a pixel circuit which is connected to the light emitting element at a first node and drives the light emitting element in response to a corresponding driving scan signal among driving scan signals during a display period. The pixel circuit is connected to a corresponding readout line among readout lines at a second node. The sensing circuit senses a potential of the first node through the corresponding readout line during a blank period, and each of frames includes the display period and the blank period. At least two driving scan signals among the driving scan signals respectively include a plurality of rewriting periods, each of which is activated during the blank period corresponding thereto, and the rewriting periods of the driving scan signals have different durations from each other.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 11, 2024
    Inventors: JUNG-TAEK KIM, BYEONG-DOO KANG, JAE WOO RYU, JOONSUK BAIK, SEKEUN LEE
  • Wireless communication method and apparatus for wireless local area network system
    Patent number: 11870468
    Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: January 9, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yu Ro Lee, Jae Woo Park, Jae Seung Lee, Jee Yon Choi, Il Gyu Kim, Seung Chan Bang
  • SEMICONDUCTOR CHIP AND SEMICONDUCTOR SYSTEM
    Publication number: 20240005970
    Abstract: A semiconductor chip includes a detection circuit configured to generate a discharge signal that is enabled when a voltage level of an external voltage is greater than a first set level and configured to generate a voltage control signal that is enabled when an output voltage is generated to have a voltage level of a ground voltage in a test mode, a charge discharge circuit configured to discharge charges of an output node that is included in a driving circuit when the discharge signal is enabled, and the driving circuit configured to generate the output voltage the voltage level of which rises up to a second set level by supplying charges from the external voltage to the output node in response to a driving signal a voltage level of which is decreased during an interval in which the voltage control signal is enabled.
    Type: Application
    Filed: October 31, 2022
    Publication date: January 4, 2024
    Applicant: SK hynix Inc.
    Inventors: Young Sub YUK, Jae Woo SONG
  • COMPOSITION FOR DETECTING TARGET NUCLEIC ACID AND METHOD FOR DETECTING TARGET NUCLEIC ACID USING SAME
    Publication number: 20240002934
    Abstract: The present invention relates to a technology for analyzing and detecting/diagnosing a target nucleic acid. When the detection system according to the present invention is used, effective real-time detection or diagnosis efficiency can be obtained while problems such as noise are minimized. In particular, since, by using a house-keeping gene according to a method of use, the expression difference of the target nucleic acid can be corrected, and direct real-time target nucleic acid detection is possible, it can be effectively used for detecting various nucleic acids and diagnosing various diseases thereby.
    Type: Application
    Filed: November 3, 2021
    Publication date: January 4, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Eun Kyung LIM, Jae Woo LIM, Byung Hoon KANG, Tae Joon KANG, Seung Beom SEO, Soo Jin JANG, Ju Yeon JUNG
  • Display device
    Patent number: 11862102
    Abstract: In a display device, each of pixels includes a light emitting element and a pixel circuit which is connected to the light emitting element at a first node and drives the light emitting element in response to a corresponding driving scan signal among driving scan signals during a display period. The pixel circuit is connected to a corresponding readout line among readout lines at a second node. The sensing circuit senses a potential of the first node through the corresponding readout line during a blank period, and each of frames includes the display period and the blank period. At least two driving scan signals among the driving scan signals respectively include a plurality of rewriting periods, each of which is activated during the blank period corresponding thereto, and the rewriting periods of the driving scan signals have different durations from each other.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung-Taek Kim, Byeong-Doo Kang, Jae Woo Ryu, Joonsuk Baik, Sekeun Lee
  • Desalting apparatus using solvent and the method thereof
    Patent number: 11858831
    Abstract: Disclosed is a desalination apparatus using a solvent extraction scheme.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: January 2, 2024
    Assignees: Korea University Research and Business Foundation, RESEARCH TRIANGLE INSTITUTE
    Inventors: Jae Woo Lee, Young Chul Choi, Ou Kyung Choi, Gyu Dong Kim, Dan Dan Dong, Jun HO Seo
  • ENERGY-EFFICIENT ELECTROMAGNETIC MICROPUMP SYSTEM
    Publication number: 20230417234
    Abstract: Proposed is a micropump. The micropump includes a head portion including a first and second movement guides and a first tip, and includes a body portion having at least a portion thereof accommodated in the head portion, the body portion including a core, a winding body, a first permanent magnet, a second permanent magnet, a first fixing guide, and a second fixing guide. The first movement guide and the first fixing guide are famed so as to correspond to each other, the second movement guide and the second fixing guide are formed so as to correspond to each other, a pole of the first permanent magnet faces or opposes a lower end contact surface of the core, and a facing direction of a pole of the second permanent magnet is same as a facing direction of the first permanent magnet.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 28, 2023
    Inventors: Jun Young YOON, Jae Woo JUNG, Eun Kyu KIM, Hyeong Min YOON, Jae Hyun KIM, Hyo Geon LEE, Bo Min KANG
  • METHOD AND APPARATUS FOR INSPECTING DISPLAY DEVICE
    Publication number: 20230410702
    Abstract: An apparatus for inspecting a display device including a touch sensor may include: a power source generator configured to generate a pixel voltage of the display device; and a variable impedance circuit electrically connected to an output terminal of the power source generator, wherein the variable impedance circuit may include: a variable resistance circuit electrically connected to the power source generator and an output terminal of the variable impedance circuit, and including resistors connected in parallel with each other; and a variable capacitor circuit electrically connected to the power source generator and a ground voltage source.
    Type: Application
    Filed: August 29, 2023
    Publication date: December 21, 2023
    Inventors: Jun Young KO, Tae Joon Kim, Eun Sol Seo, Yu Jin Sin, Jun Seong Lee, Jae Woo Choi
  • METHOD AND SYSTEM FOR MANAGING ORIENTATION DIRECTION OF MOBILE COMMUNICATION BASE STATION ANTENNA
    Publication number: 20230411842
    Abstract: The present invention relates to remotely monitoring and controlling the direction of an antenna device measured in real time on the basis of three-dimensional spatial direction information of the antenna device. The three-dimensional spatial direction information of the antenna device measured in real time by a beam navigator makes it possible to align and manage the antenna device remotely by using a remote-controlled tilting and steering (RTS) means provided in the antenna device.
    Type: Application
    Filed: June 3, 2023
    Publication date: December 21, 2023
    Applicant: KMW INC.
    Inventors: In Ho KIM, Hee Sub KIM, Min Seon YUN, Jae Woo CHOI, Ju Hun LEE, Young Ji HONG, Mun Gyu PARK, Gun Woo KIM
  • ILLUMINATION PORTIONS ON DISPLAYS
    Publication number: 20230410721
    Abstract: In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to: generate, on a display, a first layer that includes selectable inputs, generate, on the display, a second layer on the first layer to generate an illumination above a threshold illumination on a portion of the display, and provide, on the display, interaction with the selectable inputs of the first layer when the selectable inputs are covered by the second layer.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 21, 2023
    Inventors: Joshua Glenn Little, Cheng-Tsung Wu, Ron Y. Zhang, Vincent Thai Nguyen, Jae Woo Chung
  • CARBON NANOTUBE MANUFACTURING METHOD AND CARBON NANOTUBE MANUFACTURED USING CARBON DIOXIDE
    Publication number: 20230406708
    Abstract: An embodiment of the disclosure provides a method for manufacturing a carbon nanotube using carbon dioxide and a carbon nanotube manufactured using carbon dioxide. Particularly, an embodiment of the disclosure provides a method for manufacturing a carbon nanotube using carbon dioxide to manufacture a uniform carbon nanotube with a small diameter by using a catalyst, a carbon raw material, and carbon dioxide, with a carbon nanotube manufactured using carbon dioxide.
    Type: Application
    Filed: April 21, 2023
    Publication date: December 21, 2023
    Inventors: Jae Woo LEE, Byung Hoon HWANG, Won Chan YOON
  • HYDROGEN TANK SUPPORT APPARATUS
    Publication number: 20230408039
    Abstract: The present disclosure relates to a hydrogen tank support apparatus, and the hydrogen tank support apparatus according to the present disclosure includes: a hydrogen storage tank; a frame portion on which the hydrogen storage tank is seated; and a sliding block portion configured to fix a nozzle portion of the hydrogen storage tank to the frame portion, wherein the sliding block portion includes a lower block portion fixed to the frame portion, an upper block portion coupled to the lower block portion in a concave-convex manner so that movement of the hydrogen storage tank is limited in a longitudinal direction and a width direction of the hydrogen storage tank, and a slide ball portion configured to surround an outer side surface of the nozzle portion, interposed between the lower block portion and the upper block portion, and configured to rotatably support the nozzle portion.
    Type: Application
    Filed: October 13, 2021
    Publication date: December 21, 2023
    Inventors: Jun Young YIM, Seok Jin LEE, Min Uk PARK, Hui Chun KIM, Gye Hyoung YOO, Jae Woo PARK, Jun Young KANG
  • Multi-participant live communication user interface
    Patent number: 11849255
    Abstract: An electronic device is disclosed. The device can display a live video communication user interface of a live video communication application that includes participant affordances corresponding to participants. In response to detecting an input that corresponds to a request to initiate a process of starting a new live communication session, the device can: in accordance with the input corresponding to selection of the first participant affordance, initiate a process of starting a new live communication session that includes a group of three or more participants; and in accordance with the input corresponding to selection of the new session affordance, initiate a process for selecting two or more participants and start a new live communication session that includes a participant associated with the device and the selected participants.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: December 19, 2023
    Assignee: Apple Inc.
    Inventors: Marcel Van Os, Lee S. Broughton, Peter Callaway, Pablo F. Caro, Jae Woo Chang, Allison Dryer, Craig M. Federighi, Robert Garcia, Stephen O. Lemay, John Louch, Hoan Pham, Alan C. Dye, Nicholas V. King
  • Motor including wound coil and method of manufacturing the same
    Patent number: 11843280
    Abstract: A motor including a wound coil includes: a stator core, a cross-section of which has a ring-shape, extending in a longitudinal direction of the motor, the stator core including a plurality of teeth in the stator core, the plurality of teeth are spaced apart from each other in a circumferential direction of the stator core, and a plurality of slots arranged between the plurality of teeth; a coil extending in a longitudinal direction of the stator core and extends into the plurality of slots; and a coupling core, which includes shoes coupled to inner ends of the plurality of teeth and which is disposed inside the stator core so as to be integrally coupled to the stator core.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: December 12, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yong Ho Kim, Jae Woo Jung, Min Mo Koo, Ju Seong Yu, Jin Woo Choi, Joon Hyung Kim
  • METHODS AND USER INTERFACES FOR MANAGING AUDIO CHANNELS
    Publication number: 20230395082
    Abstract: The present disclosure generally relates to methods for managing audio channels for multiple applications using an audio channel management user interface that is generated by system software.
    Type: Application
    Filed: February 2, 2023
    Publication date: December 7, 2023
    Inventors: Jarrett A. FORD, Andrew T. AUDE, Jae Woo CHANG, Kevin J. FERRELL
  • Semiconductor Device and Semiconductor System Having The Same
    Publication number: 20230396241
    Abstract: Disclosed is a semiconductor device which includes at least one flip-flop. The flip-flop includes a first latch that includes a first data path receiving input data in response to a transmission signal and outputting middle data, and a first feedback path feeding back the middle data, and a second latch that includes a second data path receiving the middle data in response to the transmission signal and outputting output data, and a second feedback path feeding back the output data, and at least one of the first feedback path and the second feedback path is disabled prior to the first data path or the second data path.
    Type: Application
    Filed: December 20, 2022
    Publication date: December 7, 2023
    Inventors: Garoom Kim, JAE-WOO SEO
  • INTEGRATION BETWEEN MESSAGING SYSTEMS AND COLLABORATIVE APPLICATIONS
    Publication number: 20230394176
    Abstract: Aspects of the subject technology provide for integration between a messaging system and a collaborative application. A messaging system may receive, via user input, an instruction to create a message thread with a plurality of user accounts. The message thread may include a document link associated with a collaborative application. The messaging system may generate, for each of the user accounts, an obfuscated identifier associated with that user account and a document link. The messaging system may provide the obfuscated identifiers to the collaborative application. An initial message exchanged between the plurality of user accounts with the document link in the message thread may establish, for the collaborative application, the obfuscated identifiers that will be associated with the document link.
    Type: Application
    Filed: May 30, 2023
    Publication date: December 7, 2023
    Inventors: Stephen M. LOTTERMOSER, Alejandro A. RODRIGUEZ, Alexandre S. LACOUR, Charles CIRCLAEYS, Craig M. FEDERIGHI, Delfina JOVANOVSKA, Devin O. CLARY, Elana L. STETTIN, Elliot A. BARER, Jae Woo CHANG, Johannes B. FORTMANN, Miranda J. ZHOU, Nihar SHARMA, Pierre J. DE FILIPPIS, Richard B. BLAIR, Ryan A. WILLIAMS, Vasilios E. ANTON
  • Spatial audio controller
    Patent number: 11832077
    Abstract: A method performed a local device that is communicatively coupled with several remote devices, the method includes: receiving, from each remote device with which the local device is engaged in a communication session, an input audio stream; receiving, for each remote device, a set parameters; determining, for each input audio stream, whether the input audio stream is to be 1) rendered individually or 2) rendered as a mix of input audio streams based on the set of parameters; for each input audio stream that is determined to be rendered individually, spatial rendering the input audio stream as an individual virtual sound source that contains only that input audio stream; and for input audio streams that are determined to be rendered as the mix of input audio streams, spatial rendering the mix of input audio streams as a single virtual sound source that contains the mix of input audio streams.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: November 28, 2023
    Assignee: Apple Inc.
    Inventors: Sean A. Ramprashad, Peter D. Callaway, Jae Woo Chang, Martin E. Johnson, Daniel K. Boothe, Kostyantyn Komarov, Patrick Miauton, Christopher M. Garrido, Austin W. Shyu, Karthick Santhanam