Patents by Inventor Bum Lee

Bum Lee 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).

  • Publication number: 20230362633
    Abstract: Methods, apparatuses, and computer-readable storage medium for encrypting discovery messages are provided. An example method at a first UE may include obtaining a discovery message that is ciphered based on at least one of a ciphering key, a ciphering algorithm, or a first set of time parameters, where the discovery message is scrambled based on at least one of a scrambling key, a scrambling algorithm, or a second set of time parameters. An example method may also include descrambling the discovery message based on at least one of the scrambling key, the scrambling algorithm, or the second set of time parameters. An example method may also include deciphering the discovery message based on at least one of the ciphering key, the ciphering algorithm, or the first set of time parameters.
    Type: Application
    Filed: February 6, 2023
    Publication date: November 9, 2023
    Inventors: Hongil KIM, Soo Bum LEE, Adrian Edward ESCOTT, Anand PALANIGOUNDER
  • Publication number: 20230347315
    Abstract: Disclosed are layered ferric rust and iron hydroxide nanoparticles including the same, wherein the layered ferric rust has a novel crystal structure that satisfies conditions (a) to (c) below: (a) a crystal system belongs to a monoclinic system; (b) a space group belongs to Pn (No. 7); and (c) unit cell parameters are a = 3.854 ± 0.002 Å, b = 11.491 ± 0.007 Å, c = 9.818 ± 0.004 Å, and ? = 88.47 ± 0.005° (b is the distance between layers in the [010] axial direction).
    Type: Application
    Filed: April 11, 2023
    Publication date: November 2, 2023
    Applicant: Korea University Research and Business Foundation
    Inventors: Young Keun KIM, Bum Chul PARK, Dae Bum LEE
  • Publication number: 20230354016
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for optimizing delivery of a data to and/or from a UE in a connected but inactive state.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 2, 2023
    Inventors: Huichun LIU, Miguel GRIOT, Gavin Bernard HORN, Keiichi KUBOTA, Soo Bum LEE
  • Publication number: 20230354679
    Abstract: A light emitting display device and its manufacturing method are presented. The device includes: a substrate; a pixel circuit unit positioned on the substrate; a light emitting diode (LED) electrically connected to the pixel circuit unit; an encapsulation layer covering the pixel circuit unit and the light emitting diode (LED); a light blocking layer disposed on the encapsulation layer and having a first opening, a second opening, and a third opening; a first color filter including a main part in the first opening and an overlapping part connecting adjacent main parts and covering the light blocking layer; a second color filter in the second opening; and a third color filter in the third opening.
    Type: Application
    Filed: January 6, 2022
    Publication date: November 2, 2023
    Inventors: Hyeon Bum LEE, Hye Kyung PARK, Chi Wook AN, Hyun Duck CHO
  • Patent number: 11804516
    Abstract: A semiconductor device is provided including a resistor structure, the semiconductor device including a substrate having an upper surface perpendicular to a first direction; a resistor structure including a first insulating layer on the substrate, a resistor layer on the first insulating layer, and a second insulating layer on the resistor layer; and a resistor contact penetrating the second insulating layer and the resistor layer. The tilt angle of a side wall of the resistor contact with respect to the first direction varies according to a height from the substrate. The semiconductor device has a low contact resistance and a narrow variation of contact resistance.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: October 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-yeol Kim, Hyon-wook Ra, Seo-bum Lee, Jun-soo Kim, Chung-hwan Shin
  • Patent number: 11800362
    Abstract: Certain aspects of the present disclosure provide techniques for estimating performance of a radio link in a wireless communication systems using historical information. Disclosed methods generally includes determining receipt of historical information from a network, and estimating the performance of a radio link based on at least one selected from the group consisting of determining historical information was not received, and comparing received historical information to information available at the UE.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: October 24, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ravi Agarwal, Gavin Bernard Horn, Soo Bum Lee
  • Patent number: 11785427
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may register to a cellular network associated with a multicast/broadcast multimedia service (MBMS). The UE may transmit, to the cellular network, a request to join the MBMS. The UE may receive, from the cellular network and based at least in part on being registered with the cellular network, a response that indicates an MBMS service key (MSK) and MSK identifier pair. Numerous other aspects are described.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: October 10, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Soo Bum Lee, Adrian Edward Escott, Anand Palanigounder, Hongil Kim
  • Patent number: 11784391
    Abstract: The heating wire structure for glass includes a sheet of glass in a vehicle having a battery located within the vehicle and configured to apply power to heating wires located on the glass according to a user request, the heating wires located in one direction on the glass and connected to terminals of the battery in series, vertical bars located at both ends of the glass so that the heating wires are connected to the vertical bars, antenna lines connected to the antenna, at least some of the antenna lines including intersection points formed by intersecting the heating wires, and a ceramic layer formed at intersecting areas between the heating wire lines and the antenna lines to be located between the heating wire lines and the antenna lines.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: October 10, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KCC GLASS CORPORATION
    Inventors: Nak Kyoung Kong, Jong Min Park, Kang Sun Lee, Ki Hong Lee, Chan Joo Moon, Seung Hyeok Chang, Kuk Bum Lee, Eun Ho Lee, Chan Hee Lee
  • Patent number: 11782153
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processing unit configured to synchronize, when a malfunctioning sensor is detected from among the plurality of sensors, pieces of detection data output from remaining sensors other than the detected sensor to substantially simultaneously output the synchronized data as sensing data.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: October 10, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Sang Hun Lee, Seung Bum Lee
  • Publication number: 20230320166
    Abstract: A display device includes a display area and a non-display area; a light emitting element disposed on a display area of a substrate; a dam disposed on a non-display area of the substrate; an encapsulation layer disposed on the light emitting element and the dam; a planarization layer disposed on the encapsulation layer; and a sensing electrode disposed on the planarization layer, wherein a thickness of a portion of the planarization layer disposed in the non-display area gradually increases as the portion of the planarization layer is away from the display area.
    Type: Application
    Filed: October 26, 2022
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventor: Hyeon Bum LEE
  • Publication number: 20230319921
    Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for protocol stacks and bearer modeling for assisted Uu connectivity. A UE and a PN may each establish a first connection with an AN and, based on the first connections with the AN, establish a second connection with each other. Based on a bearer configuration, the UE may determine whether to route data to the PN via the first connection with the AN or directly to the PN via the second connection with the PN. Accordingly, the UE may transmit the data to at least one of the AN or the PN based on the determination of whether to route the data to the PN via the first connection with the AN or directly to the PN via the second connection with the PN.
    Type: Application
    Filed: October 13, 2020
    Publication date: October 5, 2023
    Inventors: Peng CHENG, Gavin Bernard HORN, Karthika PALADUGU, Hong CHENG, Qing LI, Ozcan OZTURK, Soo Bum LEE
  • Publication number: 20230319915
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device (WCD) may initiate, based at least in part on a determination to participate in user-equipment-to-user-equipment (U2U) relay communication, a discovery procedure to discover one or more of access to a second WCD or services provided by the second WCD, the second WCD being accessible via a third WCD. The WCD may communicate, for example U2U communications, with the second WCD via the third WCD based at least in part on the discovery procedure. Numerous other aspects are provided.
    Type: Application
    Filed: March 15, 2023
    Publication date: October 5, 2023
    Inventors: Karthika PALADUGU, Hongil KIM, Soo Bum LEE, Gavin Bernard HORN, Hong CHENG
  • Publication number: 20230319551
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may encrypt a discovery message associated with a relay service based at least in part on a set of code-sending security parameters (CSSPs) associated with the relay service. The UE may transmit the encrypted discovery message. In some aspects, a UE may receive an encrypted discovery message. The UE may decrypt the encrypted discovery message based at least in part on a set of code-receiving security parameters (CRSPs) associated with the relay service. Numerous other aspects are provided.
    Type: Application
    Filed: March 16, 2023
    Publication date: October 5, 2023
    Inventors: Hongil KIM, Soo Bum LEE, Karthika PALADUGU, Hong CHENG, Gavin Bernard HORN
  • Publication number: 20230317855
    Abstract: A thin film transistor substrate and a display apparatus including the same includes a substrate; an active layer and a gate electrode on the substrate, the active layer and gate electrode being spaced apart from each other vertically; a gate insulating film including a first gate insulating film and a second gate insulating film provided between the active layer and the gate electrode; and a source electrode and a drain electrode, each of the source electrode and the drain electrode connected to the active layer. The first gate insulating film is provided closer to the gate electrode than the second gate insulating film, a dielectric constant of the first gate insulating film is higher than a dielectric constant of the second gate insulating film, and a hydrogen content of the first gate insulating film is lower than a hydrogen content of the second gate insulating film.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Applicants: LG Display Co., Ltd., Hanyang University Industry-University Cooperation Foundation
    Inventors: JungSeok SEO, Jin Seong PARK, Jaeyoon PARK, Ki Lim HAN, Taewon HWANG, Won-Bum LEE
  • Patent number: 11778509
    Abstract: Enabling Ethernet Header Compression (EHC) for use with data sent within a Non-Access Stratum (NAS) control plane of a wireless communication network. In one aspect, a wireless communication device sends a signal to a wireless communication network indicating the device supports EHC for data transfer over a control plane. The device obtains a response from the wireless communication network indicating the wireless communication network supports EHC for data transfer over the control plane. The device then sends an Ethernet packet compressed using EHC to the wireless communication network over the control plane. The wireless communication device may be configured to send a request to the wireless communication network to use EHC before sending the Ethernet packet compressed using EHC. The device then sends the compressed Ethernet packet only if the request is granted. In another aspects, complementary EHC features are provided within a network component of the wireless communication network.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: October 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Amer Catovic, Lenaig Genevieve Chaponniere, Miguel Griot, Hong Cheng, Sebastian Speicher, Soo Bum Lee
  • Patent number: 11778470
    Abstract: Methods, systems, and devices for wireless communications are described. A first parent node of a wireless backhaul network may receive, from a donor node of the wireless backhaul network, a token for a child node of the wireless backhaul network, the token being unique to a first wireless link between the first parent node and the child node. The first parent node may determine that a triggering event has occurred for a second wireless link between the first parent node and a second parent node. The first parent node may transmit, in response to determining that the triggering event has occurred, the token to the child node over the first wireless link to indicate for the child node to select a third parent node of the wireless backhaul network.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: October 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Soo Bum Lee, Karl Georg Hampel, Adrian Edward Escott, Anand Palanigounder
  • Publication number: 20230301154
    Abstract: An OLED display according to an exemplary embodiment includes: a substrate that includes a display area and a non-display area; a pixel circuit that is disposed in the display area; organic light emitting diodes and barrier ribs that are disposed on the pixel circuit; an encapsulation layer that covers the pixel circuit, the organic light emitting diodes, and the barrier ribs; and a color filter that is disposed on the encapsulation layer, wherein the encapsulation layer comprises an edge area that is adjacent to the non-display area in the display area and a center area not directly adjacent to the non-display area and having the edge area disposed therebetween, the color filter comprises a first color filter, a second color filter, a third color filter, and color filter overlapped portions where the first color filter, the second color filter, and the third color filter are overlapped, and the color filter overlapped portions are disposed in areas where the barrier ribs are disposed, and a thickness of the
    Type: Application
    Filed: May 23, 2023
    Publication date: September 21, 2023
    Inventors: Hyeon Bum LEE, Jin Ho JU
  • Patent number: 11765779
    Abstract: This disclosure provides methods, devices and systems related multi-link wireless communication. A method may include establishing, between the first WLAN device and a second WLAN device, a multi-link association that enables a first wireless communication link and a second wireless communication link. The method may include determining a temporal key for the multi-link association. The method may include encrypting a first and second media access control (MAC) protocol data unit (MPDU) based on the temporal key. The method may include preparing a first frame including the encrypted first MPDU and a second frame including the encrypted second MPDU. The method may include assigning packet numbers from a set of sequential packet numbers to the first and second frames. The method may include transmitting the first frame over the first wireless communication link and the second frame over the second wireless communication link.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 19, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Sai Yiu Duncan Ho, George Cherian, Abhishek Pramod Patil, Jouni Kalevi Malinen, Soo Bum Lee
  • Publication number: 20230292573
    Abstract: A light emitting display device includes a display panel including a display area and a photosensor area surrounded by the display area; and an infrared sensor positioned on a rear surface of the photosensor area, wherein the display area includes a pixel definition layer having an opening overlapping an anode; a cathode covering the pixel definition layer; an encapsulation layer positioned on the cathode; and a light blocking layer positioned on the encapsulation layer and having an opening overlapping the opening of the pixel definition layer, wherein the photosensor area overlaps an overlapping portion of the light blocking layer, the pixel definition layer has an additional opening corresponding to the photosensor area such that the pixel definition layer is not formed in the photosensor area, and the photosensor area further includes an additional spacer positioned within the additional opening of the pixel definition layer.
    Type: Application
    Filed: October 26, 2022
    Publication date: September 14, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyeon Bum LEE, Hye Kyung PARK
  • Patent number: 11756323
    Abstract: An aspect of the present disclosure provides a method of recognizing and classifying design information by automatically digitizing an imaged P&ID drawing to digitize design information by totaling design elements with high accuracy within a short time, and another aspect of the present disclosure is to obtain an imaged P&ID drawing or a database stored in a text form as a digitized drawing by modeling a symbol, line, and text in an intelligent P&ID, thereby accurately and rapidly quoting a price and accurately checking compatibility between different design products.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 12, 2023
    Assignees: DOFTECH CO., LTD., POSTECH Research and Business Development Foundation
    Inventors: Sung Oh Kang, Hum Kyung Baek, Eul Bum Lee