Patents by Inventor In Bum LEE

In 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).

  • Patent number: 11916171
    Abstract: A display device includes a substrate, a first electrode and a second electrode which are spaced apart from each other in a second direction, light-emitting elements spaced apart from each other in the first direction, a first contact electrode electrically contacting the light-emitting elements, and a second contact electrode electrically contacting the light-emitting elements. The first contact electrode electrically contacts the first electrode through a first contact portion disposed on the first electrode, the second contact electrode electrically contacts the second electrode through a second contact portion disposed on the second electrode, the first contact portion is disposed on an end portion in the first direction of the first contact electrode, and the second contact portion is disposed on an end portion in the first direction of the second contact electrode.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Wook Lee, Ki Bum Kim, Jin Taek Kim, Jung Eun Hong
  • Patent number: 11917881
    Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woong Hee Jeong, Ki Bum Kim, Jin Yeong Kim, Hyang A Park, Tae Hoon Yang, Jong Chan Lee
  • Publication number: 20240065047
    Abstract: According to embodiments, a light emitting display device and a vehicle including the light emitting display device include a light emitting diode disposed on a substrate and including a light emitting layer; a pixel defining layer having an opening corresponding to the light emitting layer; light blocking linear patterns disposed on the pixel defining layer and the light emitting layer and extending in a first direction; a color converting layer disposed between the light blocking linear patterns; and an upper transparent organic layer disposed between the light blocking linear patterns and disposed on the color converting layer.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Eui Suk JUNG, Tae Joon KIM, Dong Hyun YANG, WONSEON YU, Hyeon Bum LEE
  • Publication number: 20240063974
    Abstract: Reference signals used in location estimation of a user equipment (UE) in a wireless data network can be secured against a man-in-the-middle attack by a transmitting device withholding the conveyance of transmission parameters for decoding portions of a reference signal until after the portions are transmitted. Thus, receiving devices can buffer received signals and, after receiving the transmission parameters, process the buffered signals. To further prevent an attacker device from attacking future reference signals, transmission parameters can be nondeterministic such that an attacker device obtaining a parameter at a certain period of time is unable to use the decoded parameter predict or determine subsequent transmission parameters.
    Type: Application
    Filed: January 26, 2022
    Publication date: February 22, 2024
    Inventors: Alexandros MANOLAKOS, Weimin DUAN, Soo Bum LEE, Aziz GHOLMIEH, Gavin Bernard HORN
  • Publication number: 20240064154
    Abstract: The present disclosure provides techniques that may be applied, for example, for providing network policy information in a secure manner. In some cases, a UE may receive a first message for establishing a secure connection with a network, wherein the first message comprises network policy information, generate a first key based in part on the network policy information, and use the first key to verify the network policy information.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Soo Bum LEE, Adrian Edward ESCOTT, Anand PALANIGOUNDER
  • Patent number: 11910191
    Abstract: One aspect relates to initiating, by a device, a connection with an application server associated with one or more application services. A gateway derives an uplink network token and/or a downlink network token. The tokens are provisioned to the device and/or an application server over the user-plane. The tokens are included with uplink and/or downlink packets, respectively. Another aspect relates to receiving a data packet at a gateway. The gateway determines a requirement for a network token from the packet. The gateway derives the network token based on a device subscription profile maintained by a network. The network token may be sent with the packet to a destination address associated with the packet. A packet including a network token may be received at a gateway. The gateway may verify the network token and send the data packet to an application server or a device if the verifying is successful.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Soo Bum Lee, Gavin Bernard Horn, John Wallace Nasielski, Stefano Faccin
  • Publication number: 20240057372
    Abstract: A display device includes a first layer having a display area including pixels and a non-display area surrounding the display area; a second layer disposed on the first layer and including an intermediate inorganic film and an intermediate organic film; a third layer disposed on the second layer and including display elements; a first dam structure disposed outside an edge of the intermediate organic film and extending along the edge of the intermediate organic film; a fourth layer including first and second encapsulation inorganic films; a fifth layer in disposed on the fourth layer; a sixth layer disposed on the fifth layer and including a light blocking layer, a plurality of color filters, and a seventh layer covering the light blocking layer and the plurality of color filters; and a second dam structure disposed on the non-display area and defining a boundary of the seventh layer.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Inventor: Hyeon Bum LEE
  • Patent number: 11903295
    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: Grant
    Filed: October 26, 2022
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Hyeon Bum Lee
  • Patent number: 11899332
    Abstract: A display device includes a substrate, a common electrode layer on the substrate where the common electrode layer includes a first common pad protruding in a second direction from a first reference side surface extending in a first direction and the second direction intersects the first direction, a driving layer between the substrate and the common electrode layer, a display layer between the driving layer and the common electrode layer, a first conductive via apart from the driving layer and between the substrate and the first common pad, and a driving chip at an opposite side of the first conductive via with reference to the driving layer.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: February 13, 2024
    Inventors: Yong Joo Kim, Yong Bum Lee, Tae Ha Lee
  • Patent number: 11896715
    Abstract: The present invention relates to an in-vivo bulking agent which can be used as a medicinal agent for prevention or treatment of at least one disease selected from the group consisting of urinary incontinence, fecal incontinence, and gastroesophageal reflux or as a filler for use in a plastic surgery procedure, and to a preparation method therefor. The in-vivo bulking agent can exhibit a bulking effect when injected into the body and particularly, is highly biocompatible because a first composition in which silicone particles are coated with a zwitterionic polymer having a surfactant property is introduced into a second composition, whereby the bulking agent can inhibit inflammatory reactions in vivo.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: February 13, 2024
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Kwang Dae Hong, Jihun Seo, Joon Bum Lee
  • Publication number: 20240048981
    Abstract: Disclosed are methods and systems for providing home network routing information (HNRI) of remote user equipment (UE) following authentication failure, e.g., during establishment of UE-to-network (U2N) relay communication. In some aspects, a first UE may detect an authentication failure during establishment of a secure connection with a second UE, and in response to detecting the authentication failure, notifies the second UE of the authentication failure. In addition, the HNRI of a first authentication node within the home network of the first UE is provided to a second authentication node within the home network of the second UE, either by the first UE, by the second UE, or from being stored by the second authentication node from a previous interaction involving the first UE.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 8, 2024
    Inventors: Hongil KIM, Soo Bum LEE
  • Patent number: 11895585
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided that improve data packet exchange between a UE in an inactive mode and a network. In certain configurations, the apparatus may receive, from a user equipment (UE) in an active mode, a first packet including a first identifier associated with an anchor base station, a second identifier associated with a UE context, and a payload. The apparatus may identify the anchor base station based at least in part on one or more of the first identifier associated with the anchor base station or the second identifier associated with the UE context. The apparatus may transmit a second packet to the anchor base station. The second packet may include at least a portion of the first packet.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: February 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Keiichi Kubota, Gavin Bernard Horn, Soo Bum Lee, Huichun Liu
  • Patent number: 11895736
    Abstract: Certain aspects of the present disclosure provide techniques for controlling access and use of network resources and services by user equipment based on user equipment capabilities. In one aspect, a method for wireless communication by a network entity, includes: receiving, from a user equipment, a request to connect to a network, the request comprising a user equipment identifier and a reduced capability indication; determining a validity of the reduced capability indication based on at least one of: subscription data associated with the user equipment; or one or more capabilities associated with the user equipment; and making a connection decision based on the validity of the reduced capability indication.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: February 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Linhai He, Gavin Bernard Horn, Soo Bum Lee, Miguel Griot, Hwan Joon Kwon, Jing Lei, Peter Pui Lok Ang, Rajat Prakash
  • Patent number: 11895723
    Abstract: One feature pertains to a method that includes establishing a radio communication connection with a first radio access node (RAN) that uses control plane signaling connections to carry user plane data. The method also includes determining that the wireless communication device is experiencing radio link failure (RLF) with the first RAN and that the radio communication connection should be reestablished with a second RAN. A reestablishment request message is transmitted to the second RAN that includes parameters that enable a core network node communicatively coupled to the second RAN to authenticate the wireless communication device and allow or reject reestablishment of the radio communication connection. The parameters include at least a message authentication code (MAC) based in part on one or more bits of a non-access stratum (NAS) COUNT value maintained at the wireless communication device.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: February 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Adrian Edward Escott, Mungal Singh Dhanda, Anand Palanigounder, Soo Bum Lee
  • Publication number: 20240038782
    Abstract: A display device may include a source electrode disposed on a substrate; a drain electrode disposed on the substrate; an insulating layer disposed on the source electrode and the drain electrode, the insulating layer including an opening overlapping the drain electrode; and a first electrode disposed on the insulating layer and electrically contacting the drain electrode in the opening of the insulating layer, wherein an angle between a side surface of the opening of the insulating layer and a plane parallel to the substrate is in a range of about 70 degrees to about 85 degrees.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 1, 2024
    Applicant: Samsung Display Co., LTD.
    Inventor: Hyeon Bum LEE
  • Publication number: 20240022981
    Abstract: Apparatus, methods, and computer-readable media for facilitating mobility in sidelink-assisted access link connectivity are disclosed herein. An example method for wireless communication at a user equipment (UE) includes establishing a sidelink connection with a first assistant node (AN) and establishing an access link connection with a first primary node (PN), the first AN and the first PN communicating via a first network interface. The example method also includes determining an occurrence of a node-change triggering event associated with at least one of the first AN and the first PN. The example method also includes performing a node-change procedure based on the occurrence of the node-change triggering event. The example method also includes communicating with at least one of a second AN or a second PN based on the node-change procedure, the second AN and the second PN communicating via a second network interface.
    Type: Application
    Filed: January 15, 2021
    Publication date: January 18, 2024
    Inventors: Peng CHENG, Gavin Bernard HORN, Karthika PALADUGU, Hong CHENG, Qing LI, Ozcan OZTURK, Soo Bum LEE
  • Publication number: 20240015810
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment (UE) may establish a sidelink unicast link with a remote UE via a sidelink signaling interface. The relay UE may identify configuration information for an adaptation layer of the sidelink signaling interface, the configuration information including at least one of: a remote UE identifier associated with the sidelink unicast link for a relay service, bearer identifier information identifying one or more bearers between the remote UE and a network entity for the relay service, a radio link control (RLC) channel mapping between a bearer identifier and one or more RLC channels, or data routing information associated with the relay service. The relay UE may relay communications between the remote UE and the network entity based at least in part on the configuration information. Numerous other aspects are described.
    Type: Application
    Filed: January 13, 2021
    Publication date: January 11, 2024
    Inventors: Karthika PALADUGU, Peng CHENG, Soo Bum LEE, Hong CHENG, Gavin Bernard HORN, Karl Georg HAMPEL
  • Publication number: 20240015637
    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first user equipment (UE) that is out-of-coverage of a base station and a second UE that is in-coverage of the base station may support signaling exchanges for transmitting or receiving a discovery message, an essential system information block (E-SIB), common SIB updates, or on-demand SIBs within a relaying network before and after a relay connection between the first UE and the second UE. The first UE may receive the discovery message and the E-SIB via same or different signaling and may acquire or decode the E-SIB according to various techniques. The first UE may receive common SIB updates via a dedicated logical channel between the first UE and the second UE and the first UE may initiate on-demand SIB acquisition after establishment of the relay connection and based on a connection type of the first UE.
    Type: Application
    Filed: January 15, 2021
    Publication date: January 11, 2024
    Inventors: Peng CHENG, Karthika PALADUGU, Hong CHENG, Soo Bum LEE, Ozcan OZTURK, Gavin Bernard HORN
  • Publication number: 20240014250
    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: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Tae-yeol KIM, Hyon-wook RA, Seo-bum LEE, Jun-soo KIM, Chung-hwan SHIN
  • Patent number: 11856623
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment (UE) may establish a sidelink unicast link with a remote UE via a sidelink signaling interface. The relay UE may identify configuration information for an adaptation layer of the sidelink signaling interface, the configuration information including at least one of: a remote UE identifier associated with the sidelink unicast link for a relay service, bearer identifier information identifying one or more bearers between the remote UE and a network entity for the relay service, a radio link control (RLC) channel mapping between a bearer identifier and one or more RLC channels, or data routing information associated with the relay service. The relay UE may relay communications between the remote UE and the network entity based at least in part on the configuration information. Numerous other aspects are described.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: December 26, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Karthika Paladugu, Peng Cheng, Soo Bum Lee, Hong Cheng, Gavin Bernard Horn, Karl Georg Hampel