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).

  • Patent number: 12377061
    Abstract: The present invention relates to a composition for hair improvement, and more specifically to a composition for promoting hair growth, or preventing or treating hair loss, comprising a guanine derivative having no toxicity as an active ingredient. The composition has excellent effects of promoting hair growth and regenerating hair follicles, and thus can be effectively used in various fields such as pharmaceutical, food, feed, and cosmetic compositions for promoting hair growth, or preventing, treating, and improving hair loss.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 5, 2025
    Assignees: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY, IMMUNOMET THERAPEUTICS INC.
    Inventors: Myung Jin Son, Kyung-Sook Chung, Sung Wuk Kim, Jiae Kook, Hong Bum Lee, Sanghee Yoo, Youjeong Kwon, Seonju Mun, Jiwon Ahn, Jae Sung Ryu
  • Patent number: 12379799
    Abstract: A display device, includes: a light emitting element layer including a sub-pixel and a pixel defining film defining the sub-pixel; a thin film encapsulation layer on the light emitting element layer; a pseudo-reflection pattern overlapping the pixel defining film and formed on the thin film encapsulation film; a connection electrode on the pseudo-reflection pattern; a second touch insulating layer on the connection electrode; and a driving electrode and a sensing electrode on the second touch insulating layer, wherein a width of the connection electrode is greater than a width of the driving electrode.
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: August 5, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoeng Ki Kim, Hyeon Bum Lee, Hyun Ho Kim
  • Patent number: 12382294
    Abstract: Aspects relate to user equipment (UE) to user equipment (UE-to-UE) relaying in a communication system. At least two remote UEs and a UE-to-UE relay receive provisioned security information from the wireless communication network, where the security information includes discovery parameters and relay security information. The security information provisioned by the wireless communication network is used to establish a connection between the two UEs and the UE-to-UE relay device including discovery of the UE-to-UE relay by the remote UEs. Furthermore, the provisioned security information is used to establish a secure connection between the two remote UEs via the UE-to-UE relay device.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: August 5, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Soo Bum Lee, Adrian Edward Escott, Anand Palanigounder
  • Publication number: 20250247692
    Abstract: A positioning session signaling method includes: obtaining, at a first wireless communication device, first security material comprising a ranging cryptographic key, or one or more cryptographic certificates, or a combination thereof; and transmitting, from the first wireless communication device to a second wireless communication device, a ranging signal that is based on at least a first portion of the first security material, or based on second security material, or a combination thereof.
    Type: Application
    Filed: May 12, 2023
    Publication date: July 31, 2025
    Inventors: Soo Bum LEE, Haris ZISIMOPOULOS, Dan VASSILOVSKI, Hong CHENG
  • Publication number: 20250247702
    Abstract: Methods, systems, and devices for wireless communications, including downlink message protection for ambient wireless devices, are described. An ambient wireless device (e.g., tag) receives a downlink message including a first configuration for the ambient wireless device associated with one or more services. The ambient wireless device enables the one or more services at the ambient wireless device based on the first configuration. The ambient wireless device receives an encoded downlink message including a first key. The ambient wireless device decodes the encoded downlink message based on a second key, the encoded downlink message including a second configuration. The ambient wireless device modifies the one or more services or activates a response transmission associated with the ambient wireless device based on the second configuration.
    Type: Application
    Filed: January 25, 2024
    Publication date: July 31, 2025
    Inventors: Soo Bum LEE, Sebastian SPEICHER
  • Patent number: 12369024
    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: December 27, 2023
    Date of Patent: July 22, 2025
    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
  • Publication number: 20250234270
    Abstract: A user equipment (UE) is configured to receive a discovery message associated with UE-to-network relayed communication, determine a multiple hop discovery based at least on the discovery message; and verify the discovery message, wherein the discovery message is at least integrity protected. A UE is configured to determine a multiple hop path for UE-to-network relayed communication; and perform a security procedure for the UE-to-network relayed communication via the multiple hop path including a donor relay UE and at least one intermediate relay UE between the UE and a wireless network.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 17, 2025
    Inventors: Soo Bum LEE, Hongil KIM
  • Publication number: 20250234756
    Abstract: A display device includes a substrate including a display area and a non-display area, a via layer having a recess in the display area, wherein the recess includes a bottom surface and an inclined side surface which is inclined at a first angle relative to the bottom surface, and the inclined side surface connects the bottom surface to a top surface of the via layer, a first electrode including an inclined portion extending along the inclined side surface of the recess and a bottom portion extending along the bottom surface, an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer. A first thickness of the inclined portion and a second thickness of the bottom portion are different.
    Type: Application
    Filed: November 21, 2024
    Publication date: July 17, 2025
    Inventors: Hyeon Bum LEE, Hyun Ho KIM, Hyoeng Ki KIM
  • Publication number: 20250234206
    Abstract: Some wireless devices communicate with multiple networks. For example, a user equipment (UE) may communicate with a cellular network and a wireless local area network (WLAN). In some cases, licensed use and unlicensed use may occur in the same portion of radio frequency (RF) spectrum or in overlapping portions of RF spectrum. In some examples of the techniques described herein, a UE may relay information between networks to coordinate spectrum usage in the same band. For instance, a cellular network may provide channel sharing information to a UE. The channel sharing information may include a request targeted to another network (e.g., a WLAN) to vacate one or more channels in the band, to reduce transmit signal power for one or more channels, or other channel sharing information. The UE may serve to relay the channel sharing information with the other network.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 17, 2025
    Inventors: Soo Bum LEE, George CHERIAN, Aleksandar DAMNJANOVIC
  • Publication number: 20250234189
    Abstract: Methods, systems, and devices for communications are described. A device or a group of devices may generate data. The group of devices may receive a group profile from a node that identifies the devices to be included, and the group profile may include a function to be evaluated at each of the devices. The node may also provision evaluation parameters which may allow the device to provide authenticated aggregate data to a requesting third party, without sharing the data between the devices, thus concurrently maintaining individual data privacy and data provenance.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 17, 2025
    Inventors: Soo Bum LEE, Jay Rodney WALTON, John Wallace NASIELSKI, Gavin Bernard HORN
  • Patent number: 12358824
    Abstract: A dewatering machine includes a screen, a screw and at least one moisture content control wing. The screen has a hollow inside, has an inlet portion through which livestock manure is inputted at a first side and an outlet portion through which dehydrated livestock manure is outputted at a second side, and has a plurality of moisture exhaust holes penetrating from an inside of the screen to an outside of the screen. The screw includes a rotation axis and a main wing formed into a spiral shape along a longitudinal direction of the rotation axis. At least one moisture content control wing is disposed between the main wings adjacent to the outlet portion, and is formed into a spiral shape along the longitudinal direction of the rotation axis.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: July 15, 2025
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Gi Chun Lee, Tae Yeon Nam, Yong-Bum Lee, Jong-Won Park, Dong Cheon Baek, Hak Yong Eom, Jong Sik Choi, Kye Suk Lee, Chung Kwang Yang
  • Publication number: 20250227669
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a broadcast service entity may receive, from an access point, an enhanced broadcast service (EBCS) uplink frame that includes a certificate. The broadcast service entity may transmit, to the access point, an indication that the EBCS uplink frame is verified. The broadcast service entity may transmit, to an authorization server, an EBCS higher-layer protocol (HLP) payload that includes channel sharing information. Numerous other aspects are described.
    Type: Application
    Filed: December 10, 2024
    Publication date: July 10, 2025
    Inventors: Aleksandar DAMNJANOVIC, Soo Bum LEE, Maarten Menzo WENTINK, George CHERIAN
  • Patent number: 12350404
    Abstract: The invention relates to biodegradable nanoscaffolds, e.g. low dimension manganese oxide (MnO2)-based nanoscaffolds containing ECM proteins and/or cationic polymers, and methods of use and manufacture thereof.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: July 8, 2025
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Ki-Bum Lee, Letao Yang, Brian Conley
  • Publication number: 20250214888
    Abstract: Vehicle glass has a three-dimensional pattern and includes a pattern layer printed on a glass substrate to implement a plurality of shaded portions. The vehicle glass also has a metallic coating layer stacked on the pattern layer to be exposed from the glass substrate through the shaded portions. The pattern layer is divided into a first region and a second region to implement the shaded portions. The pattern layer realizes a difference in shade between the first region and the second region.
    Type: Application
    Filed: September 30, 2024
    Publication date: July 3, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KCC GLASS CORPORATION
    Inventors: Nak Kyoung Kong, Kyung Hwan Kim, Sang Heon Wang, Dae Hee Lee, Yeong Mi Kim, Jun Ho Bang, Kuk Bum Lee
  • Publication number: 20250221292
    Abstract: A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 3, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyeon Bum LEE, Seong Min WANG, Chi Wook AN
  • Patent number: 12342618
    Abstract: A display device includes a base substrate which is flexible, first and second active patterns disposed on the base substrate, an inorganic insulating layer disposed on the first and second active patterns and defining an opening area, a first organic insulating pattern disposed inside the opening area, a bridge electrode disposed on the first organic insulating pattern, a second organic insulating layer disposed on the bridge electrode, a fourth organic insulating layer disposed on the second organic insulating layer, first and second pixel electrodes disposed on the fourth organic insulating layer and electrically connected to the first and second active patterns, respectively, and a third organic insulating pattern disposed between the second organic insulating layer and the fourth organic insulating layer, overlapping the second pixel electrode, and not overlapping the first pixel electrode.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: June 24, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyoeng-Ki Kim, Hyeon-Bum Lee, Kwang-Woo Park, Jin-Whan Jung, Jong-Beom Hong
  • Publication number: 20250194344
    Abstract: A display device includes a plurality of first pixels and a plurality of second pixels alternately arranged, and a driver that drives the plurality of first pixels and the plurality of second pixels by individually applying a driving signal and a voltage, each of the plurality of first pixels includes a first transistor and a first pixel electrode electrically connected to the first transistor, each of the plurality of second pixels includes a second transistor and a second pixel electrode electrically connected to the second transistor, and the first pixel electrode and the second pixel electrode have different shapes from each other in a cross-sectional view.
    Type: Application
    Filed: June 21, 2024
    Publication date: June 12, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyeon Bum LEE, Hyun Ho KIM, HYOENG-KI KIM
  • Publication number: 20250191551
    Abstract: A tiling display apparatus includes a set board configured to generate a control command signal and a plurality of display modules connected to one another through a first interface circuit based on a serial communication scheme, for executing a target operation corresponding to the control command signal, and the first interface circuit is implemented with a bidirectional serial interface having a feedback loop type between adjacent display modules of the plurality of display modules.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 12, 2025
    Inventors: Ho Bum LEE, Dae Sung PARK, Tae Gung KIM
  • Publication number: 20250170269
    Abstract: Compositions comprising biologically active synthetic nanoparticle constructs and methods of use thereof to modify mitochondrial gene expression including transcriptional repression and transcriptional activation.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 29, 2025
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Ki-Bum Lee, Letao Yang
  • Publication number: 20250168176
    Abstract: Apparatus, methods, and computer-readable media for facilitating self-managed trust in Internet-of-Things networks are disclosed herein. An example method of trust management at a network manager includes enrolling a network endpoint with a network managed by the network manager. The example method also includes receiving trusted reference information for the network endpoint based on enrolling the network endpoint. Additionally, the example method includes performing verification of the network endpoint based on at least one of the trusted reference information or an attestation received from the network endpoint. Further, the example method includes enforcing policies to the network endpoint based on a result of the verification. Such trust management may improve privacy and security at the network, as well as reduce latency in responding to trust incidents.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Soo Bum LEE, Mark BAPST, Gavin Bernard HORN, Jay Rodney WALTON