Patents by Inventor Daewon Lee

Daewon 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: 20240146473
    Abstract: Various embodiments herein are directed to enhanced frequency hopping for data transmissions, such as transmissions above a 52.6 GHz carrier frequency. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 2, 2024
    Inventors: Yingyang Li, Gang Xiong, Daewon Lee, Alexei Davydov
  • Publication number: 20240147470
    Abstract: This invention relates an apparatus comprising processing circuitry configured to: determine, based on UE capability information, a position of uplink control information (UCI) within a physical uplink shared channel (PUSCH) transmission; and encode a PUSCH message for transmission that includes the UCI at the determined position.
    Type: Application
    Filed: February 28, 2022
    Publication date: May 2, 2024
    Inventors: Alexei Davydov, Yingyang Li, Gang Xiong, Daewon Lee
  • Publication number: 20240146454
    Abstract: Various embodiments herein provide techniques for enhanced bit mapping for transmission of control information (e.g., uplink control information (UCI) and/or downlink control information (DCI)). Other embodiments may be described and claimed.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 2, 2024
    Inventors: Alexei Davydov, Dmitry Dikarev, Yingyang Li, Gang Xiong, Daewon Lee
  • Publication number: 20240147438
    Abstract: Various embodiments herein are directed to time domain resource allocation for data transmissions. An apparatus may comprise: memory to store time domain resource allocation (TDRA) information associated with data transmission; and processing circuitry, coupled with the memory, to: retrieve the TDRA information from the memory, wherein the TDRA information includes a plurality of TDRA parameters that are independently configured for different scheduled data transmissions; and encode a message for transmission to a user equipment (UE) that includes the TDRA information. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 2, 2024
    Inventors: Gang Xiong, Bishwarup Mondal, Yingyang Li, Gregory Morozov, Daewon Lee
  • Publication number: 20240137952
    Abstract: Various embodiments herein provide techniques related to hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission in cellular networks. Some embodiments may relate to HARQ-ACK transmission in networks that use a relatively high carrier frequency (e.g., a carrier frequency above approximately 52.6 gigahertz (GHz)). Some embodiments may relate to HARQ-ACK codebook size determination for multi-physical downlink shared channel (PDSCH) scheduling. Some embodiments may relate to downlink control and HARQ-ACK transmission for multi-PDSCH scheduling. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: February 28, 2022
    Publication date: April 25, 2024
    Inventors: Yingyang Li, Gang Xiong, Daewon Lee, Alexei Davydov, Prerana Rane
  • Patent number: 11968689
    Abstract: Methods, systems, and storage media are described for monitoring downlink control information (DCI). In particular, some embodiments may be directed to monitoring DCI for an indication of channel occupancy time (COT) information. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: April 23, 2024
    Assignee: Intel Corporation
    Inventors: Yongjun Kwak, Bishwarup Mondal, Daewon Lee, Hwan-Joon Kwon, Lopamudra Kundu, Hong He
  • Publication number: 20240130207
    Abstract: A display device includes a display panel, a filler layer, a reflection control layer, a plurality of light-blocking patterns, and an encapsulation substrate. The low reflection layer is disposed on the display panel. The filler layer is disposed on the display panel. The reflection control layer includes a first catalyst and is disposed on the filler layer. The plurality of light-blocking patterns is disposed between the filler layer and the reflection control layer. The encapsulation substrate is disposed on the reflection control layer.
    Type: Application
    Filed: May 1, 2023
    Publication date: April 18, 2024
    Inventors: HYEBEOM SHIN, DAEWON KIM, SU JEONG KIM, JONGHO SON, KYUNGHEE LEE, JINHYEONG LEE, SUN-YOUNG CHANG
  • Patent number: 11963040
    Abstract: Some embodiments of this disclosure include apparatuses and methods for supporting integrated access and backhaul (IAB) networks. IAB nodes may be configured to broadcast in-raster and off-raster synchronization signal blocks (SSBs) for establishing communications with mobile devices and/or user equipment (UE). The SSBs may provide control resource set (CORESET) data used for establishing a communication channel between a UE and an IAB node. The CORESET data may be configured to support the broadcast of off-raster SSBs in wireless communication systems. In some embodiments, the in-raster SSB and the off-raster SSB may share the same CORESET. In this case, the IAB may modify a bit pattern of configuration table corresponding to the shared CORESET and broadcast the in-raster SSB and the off-raster SSB while including the modified bit pattern.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: April 16, 2024
    Assignee: Apple Inc.
    Inventors: Lili Wei, Dawei Ying, Qian Li, Daewon Lee, Geng Wu
  • Publication number: 20240121784
    Abstract: A user equipment (UE) configured for carrier frequency operations above 52.6 GHz may decode radio-resource control (RRC) signalling received from a gNodeB (gNB) to configure the UE with a number of resource blocks (RBs) (NRB) for a physical uplink control channel (PUCCH) resource for each of one or more enhanced PUCCH formats. The one or more enhanced PUCCH formats may include enhanced PUCCH format 0, enhanced PUCCH format 1 and enhanced PUCCH format 4. The number of RBs may be configurable to be more than one for the enhanced PUCCH format 0, the enhanced PUCCH format 1 and the enhanced PUCCH format 4. The UE may encode an enhanced PUCCH format for transmission in accordance with one of the enhanced PUCCH format 0, the enhanced PUCCH format 1 and the enhanced PUCCH format 4. The enhanced PUCCH format may be transmitted to occupy the number of RBs that are configured.
    Type: Application
    Filed: January 12, 2022
    Publication date: April 11, 2024
    Inventors: Salvatore Talarico, Gang Xiong, Yingyang Li, Daewon Lee
  • Publication number: 20240100705
    Abstract: In some embodiments, an apparatus for performing reactive positioning of a robot gripper includes one or more fingers disposed on an end-effector of the robot, a signal processing circuit, a memory storing instructions, and a processor. Each of the one or more fingers includes a transducer configured to generate vibrational energy based on an input signal, and convert an acoustic reflection of the vibrational energy from an object into a voltage signal. The signal processing circuit is configured to provide the input signal to each transducer, and perform signal processing on the voltage signal of each transducer resulting in reflection data. The processor is configured to execute the instructions to perform pre-touch proximity detection on the reflection data, perform grasp positioning on the reflection data, perform contact detection from the reflection data, and provide, to the robot, results of the pre-touch proximity detection, the grasp positioning, and the contact detection.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 28, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Siddharth RUPAVATHARAM, Richard Howard, Daewon Lee, Lawrence Jackel, Caleb Sebastian Escobedo, Ibrahim Volkan Isler
  • Patent number: 11940620
    Abstract: A method of cleaning a collector of an extreme ultraviolet light source system includes introducing the collector separated from the extreme ultraviolet light source system into a chamber; capturing an optical image of a reflective surface of the collector; measuring a contamination level of the reflective surface by comparing the optical image with a prestored standard image; performing a first cleaning operation if the contamination level exceeds a preset first reference value, the first cleaning operation including cleaning the reflective surface by spraying dry ice particles onto the reflective surface; and performing a second cleaning operation if the contamination level is less than or equal to the preset first reference value. The second cleaning operation includes cleaning the reflective surface by radiating atmospheric plasma onto the reflective surface and measuring a microcontamination level and a damage level of the reflective surface.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changsoon Lim, Youngdo Kim, Daewon Kang, Chansoo Kang, Hoonseop Kim, Sangki Nam, Youngduk Suh, Donghyub Lee, Jonghun Pi
  • Patent number: 11943087
    Abstract: A station is provided. The station includes one or more memories and one or more processors. The one or more processors are configured to one or more of process a first request for buffer status received from an access point and transmit, during the first uplink multi-user transmission to the access point and in response to the first request for buffer status, a first uplink null data packet and that includes a signal that indicates existence of data to be sent from the station to the access point. The first request for buffer status schedules a first uplink multi-user transmission and indicates a plurality of resources that indicates existence of data to be sent to the access point. The one or more processors transmits the first uplink null data packet includes the one or more processors configured to transmit the signal on a first resource of the plurality of resources.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 26, 2024
    Assignee: Atlas Global Technologies LLC
    Inventors: Daewon Lee, Sungho Moon, Ahmad Reza Hedayat, Yujin Noh
  • Publication number: 20240094246
    Abstract: An inspection device for a display apparatus includes a stage including a seating portion on which a target is seated and an opening portion located in the seating portion, an opening/closing module that opens or closes the opening portion, and an inspection module that inspects electrical characteristics of the target.
    Type: Application
    Filed: June 30, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventor: Daewon Lee
  • Patent number: 11888697
    Abstract: The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 30, 2024
    Assignee: Apple Inc.
    Inventors: Honglei Miao, Jeongho Jeon, Alexei Davydov, Hong He, Debdeep Chatterjee, Joonyoung Cho, Daewon Lee, Gang Xiong
  • Patent number: 11889501
    Abstract: Methods and apparatus are described for methods and apparatus for carrying out wireless communication using Long Term Evolution (LTE) in a frequency band with low peak-to-average-power. The approach includes precoding, in the frequency domain, a plurality of physical channel signals, followed by multiplexing, where the procoding is performed according to predetermined codes with a code length selected based on a length of an entire signal of the multiplexed precoded plurality of physical channel signals. In addition, the approach includes being configured to map the multiplexed precoded plurality of physical channel signals to subcarriers in the frequency band, as well to generate a time domain waveform based on the mapped signals.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: January 30, 2024
    Assignee: APPLE INC.
    Inventors: Alexei Davydov, Gang Xiong, Jie Zhu, Yushu Zhang, Guotong Wang, Daewon Lee, Gregory Morozov, Sameer Pawar
  • Publication number: 20240023125
    Abstract: Various embodiments herein provide techniques for control resource set (CORESET) configuration and PDCCH design for system operating above 52.6 GHz carrier frequency. Embodiments provide detailed design for the CORESET structure to support multiple precoders for a PDCCH. The DFT size of control could be different from DFT size of data. Additionally, embodiments provide techniques for channel multiplexing of control and data transmission for system operating above 52.6 GHz carrier frequency. Other embodiments may be described and claimed.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 18, 2024
    Inventors: Yingyang Li, Gang Xiong, Daewon Lee
  • Publication number: 20240015698
    Abstract: Systems and methods of increasing paging opportunities when the unlicensed band is used are described. The gNB sends an RRC message that indicates multiple monitoring occasions in a paging occasion of a paging frame. The UE monitors a monitoring occasion of a PO to determine whether a PDCCH with a P-RNTI has been received in an unlicensed band. If such a PDCCH is received, the UE decodes PD SCH information in the PDCCH to determine whether the P-RNTI is a P-RNTI of the UE. If so, the UE avoids monitoring subsequent monitoring occasions of the PO. If the PDCCH does not contain a P-RNTI, the UE continues to monitor other monitoring occasions within the PO.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Inventors: Anthony LEE, Seau S. LIM, Yongjun KWAK, Daewon LEE, Youn Hyoung HEO, Lopamudra KUNDU
  • Publication number: 20240015070
    Abstract: The disclosure describes configuration schemes for secondary cell (SCell), bandwidth part (BWP) and physical resource block (PRB) indexing. An apparatus of user equipment (UE) for BWP activation and deactivation operation is disclosed. The apparatus includes baseband circuitry that includes a radio frequency (RF) interface, and one or more processors. The one or more processors are to receive radio resource control (RRC) data via the RF interface, configure a timer for a BWP according to the RRC data, and trigger the timer for the BWP in response to detection of an event associated with an access node after the BWP has been activated.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 11, 2024
    Applicant: APPLE INC.
    Inventors: Honglei MIAO, Jeongho JEON, Alexei DAVYDOV, Hong HE, Debdeep CHATTERJEE, Joonyoung CHO, Daewon LEE, Gang XIONG
  • Publication number: 20240015831
    Abstract: Techniques discussed herein can facilitate reduced frequency of triggering a RLF (Radio Link Failure) timer and/or a false RLF procedure via employing one or more mechanisms for associating BFR (Beam Failure Recovery) and RLF. A first mechanism that can be employed in various embodiments can perform one or more RLF-related actions (e.g., stopping a T310 timer, resetting a N310 counter) upon BFR success. A second mechanism that can be employed in various embodiments can comprise revising one or more RLF parameters (e.g., N310, N311, T310, Out-of-sync threshold, in-sync threshold, etc.) based on the presence of a strong BFR mechanism.
    Type: Application
    Filed: September 19, 2023
    Publication date: January 11, 2024
    Inventors: Lili Wei, Qian Li, Dawei Ying, Daewon Lee, Yushu Zhang, Geng Wu
  • Patent number: 11871419
    Abstract: Various embodiments herein are directed to multi-Transmission Time Interval (TTI) scheduling for data transmission for system operating above the 52.6 GHz carrier frequency. Other embodiments may be disclosed and/or claimed.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: January 9, 2024
    Assignee: Intel Corporation
    Inventors: Gang Xiong, Yingyang Li, Gregory Morozov, Daewon Lee