Patents by Inventor Yu-Hsin Cheng

Yu-Hsin Cheng 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: 20250120077
    Abstract: A non-volatile memory device includes at least one memory cell, and the at least one memory cell includes a substrate, a stacked structure, a tunneling dielectric layer, a floating gate, a control gate structure, and an erase gate structure. The stacked structure is disposed on the substrate, and includes a gate dielectric layer, an assist gate, and an insulation layer stacked in order. The tunneling dielectric layer is disposed on the substrate at one side of the stacked structure. The floating gate is disposed on the tunneling dielectric layer and includes an uppermost edge and a curved sidewall. The control gate structure covers the curved sidewall of the floating gate. The erase gate structure covers the floating gate and the control gate structure, and the uppermost edge of the floating gate is embedded in the erase gate structure.
    Type: Application
    Filed: December 18, 2024
    Publication date: April 10, 2025
    Inventors: Der-Tsyr Fan, l-Hsin Huang, Tzung-Wen Cheng, Yu-Ming Cheng, Chen-Ming Tsai, l-Chun Chuang
  • Patent number: 12266657
    Abstract: An integrated circuit (IC) device includes a first plurality of active areas extending in a first direction and having a first pitch in a second direction perpendicular to the first direction, and a second plurality of active areas extending in the first direction, offset from the first plurality of active areas in the first direction, and having a second pitch in the second direction. A ratio of the second pitch to the first pitch is 3:2.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: April 1, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Xuan Huang, Shih-Wei Peng, Te-Hsin Chiu, Hou-Yu Chen, Kuan-Lun Cheng, Jiann-Tyng Tzeng
  • Patent number: 12262319
    Abstract: A method for a base station (BS) instructing a UE to monitor a physical downlink control channel (PDCCH) for power saving signaling is disclosed. The method comprises transmitting a discontinuous reception (DRX) configuration to the UE indicating to monitor a scheduling signal on the PDCCH within a DRX active time, and transmitting a configuration to the UE for monitoring the power saving signaling on the PDCCH, instructing the UE to wake up for monitoring the scheduling signal in the DRX active time, wherein the configuration includes a time in milliseconds prior to a start of a DRX on-duration time, and instructs the UE to start monitoring the PDCCH for the power saving signaling.
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: March 25, 2025
    Assignee: Hannibal IP LLC
    Inventors: Yu-Hsin Cheng, Hsin-Hsi Tsai, Chia-Hao Yu, Chie-Ming Chou
  • Patent number: 12235586
    Abstract: Impurities in a liquefied solid fuel utilized in a droplet generator of an extreme ultraviolet photolithography system are removed from vessels containing the liquefied solid fuel. Removal of the impurities increases the stability and predictability of droplet formation which positively impacts wafer yield and droplet generator lifetime.
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: February 25, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-Hao Lai, Ming-Hsun Tsai, Hsin-Feng Chen, Wei-Shin Cheng, Yu-Kuang Sun, Cheng-Hsuan Wu, Yu-Fa Lo, Shih-Yu Tu, Jou-Hsuan Lu, Shang-Chieh Chien, Li-Jui Chen, Heng-Hsin Liu
  • Publication number: 20250056550
    Abstract: Uplink transmission performed by a UE is provided. The UE receives configured grant (CG) configurations for allocating a group of Physical Uplink Shared Channel (PUSCH) durations in a bandwidth part (BWP), each configured grant configuration having a priority level corresponding to the allocated PUSCH duration, wherein at least two of the PUSCH durations in the group overlap in a time domain; identifies a set of PUSCH durations for transmitting a medium access control (MAC) protocol data unit (PDU) generated from available data from the group of PUSCH durations; selects a PUSCH duration from the identified set of PUSCH durations as a prioritized PUSCH duration based on a comparison of the priority levels corresponding to the identified set of PUSCH durations; and transmits the MAC PDU, via the transceiver, on the prioritized PUSCH duration.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 13, 2025
    Inventors: Heng-Li Chin, Chia-Hung Wei, Wan-Chen Lin, Yu-Hsin Cheng, Chie-Ming Chou
  • Publication number: 20250048269
    Abstract: Some of the present implementations provide a method for a user equipment (UE) for receiving a power saving signal. The UE receives, from a base station, a first power saving signal that includes a minimum scheduling offset restriction between a physical downlink control channel (PDCCH) and a physical uplink shared channel (PUSCH). The UE receives a first downlink control information (DCI) that includes a second power saving signal for activating the minimum scheduling offset restriction. The UE determines an application delay indicating a time duration between receiving the second power saving signal and applying the minimum scheduling offset restriction based on a predefined value. The UE applies the minimum scheduling offset restriction to a first scheduling offset between the PDCCH and the PUSCH transmission after the application delay.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 6, 2025
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Wan-Chen LIn, Tsung-Hua Tsai
  • Patent number: 12219416
    Abstract: A user equipment (UE) includes one or more non-transitory computer-readable media containing computer-executable instructions embodied therein and at least one processor coupled to the one or more non-transitory computer-readable media. The at least one processor is configured to receive through a serving cell of a first Radio Access Technology (RAT), a sidelink (SL) resource configuration of a second RAT, determine first validity area information associated with the first RAT and second validity area information associated with the second RAT, and identify a validity area of the SL resource configuration based on the first validity area information and the second validity area information.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: February 4, 2025
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yung-Lan Tseng, Hung-Chen Chen, Mei-Ju Shih, Yu-Hsin Cheng
  • Publication number: 20250039753
    Abstract: A method for sidelink operation performed by a user equipment (UE) is provided. The method includes receiving, from a first cell, a conditional handover command that includes an indication of a second cell and one or more triggering conditions for handover to the second cell, performing handover to the second cell after determining that at least one of the triggering conditions is fulfilled, and applying a sidelink resource configuration that is stored in the UE after performing handover to the second cell based on the conditional handover command.
    Type: Application
    Filed: August 27, 2024
    Publication date: January 30, 2025
    Inventors: Yung-Lan Tseng, Hung-Chen Chen, Mei-Ju Shih, Yu-Hsin Cheng
  • Patent number: 12199778
    Abstract: A user equipment (UE) and a method for wireless communication are provided. The method includes: receiving a radio resource control (RRC) configuration from a base station (BS); determining whether a first parameter is configured in the RRC configuration; receiving first downlink control information (DCI) from the BS, the first DCI including a first field indicating a first Hybrid Automatic Repeat Request (HARD) process identifier (ID); determining that a number of bits in the first field is a default number in a case that the first parameter is not configured in the RRC configuration; and determining that the number of bits in the first field is a specific number greater than the default number in a case that the first parameter is configured in the RRC configuration.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: January 14, 2025
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Chien-Chun Cheng, Chia-Hao Yu, Chia-Hung Wei, Yu-Hsin Cheng, Hung-Chen Chen
  • Patent number: 12166724
    Abstract: A method of channel state information (CSI) reporting by a first user equipment (UE) is disclosed. The method comprises receiving, from a base station (BS), a radio resource control (RRC) message to configure a first priority level for a logical channel; performing a sidelink (SL) communication with a second UE; generating a Medium Access Control (MAC) control element (CE) for a CSI report for the SL communication with a second priority level in a fixed value; determining a prioritization between the MAC CE including the CSI report and data from the logical channel according to the fixed value of the second priority level and the first priority level; and transmitting, to the second UE or the BS, at least one of the MAC CE and the data from the logical channel based on the determined prioritization.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 10, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yu-Hsin Cheng, Mei-Ju Shih, Hung-Chen Chen, Yung-Lan Tseng, Chia-Hao Yu
  • Patent number: 12143877
    Abstract: A method for sidelink operation performed by a user equipment (UE) is provided. The method includes receiving, from a first cell, a conditional handover command that includes an indication of a second cell and one or more triggering conditions for handover to the second cell, performing handover to the second cell after determining that at least one of the triggering conditions is fulfilled, and applying a sidelink resource configuration that is stored in the UE after performing handover to the second cell based on the conditional handover command.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: November 12, 2024
    Assignee: Hannibal IP LLC
    Inventors: Yung-Lan Tseng, Hung-Chen Chen, Mei-Ju Shih, Yu-Hsin Cheng
  • Publication number: 20240349183
    Abstract: A method for a base station (BS) instructing a UE to monitor a physical downlink control channel (PDCCH) for power saving signaling is disclosed. The method comprises transmitting a discontinuous reception (DRX) configuration to the UE indicating to monitor a scheduling signal on the PDCCH within a DRX active time, and transmitting a configuration to the UE for monitoring the power saving signaling on the PDCCH, instructing the UE to wake up for monitoring the scheduling signal in the DRX active time, wherein the configuration includes a time in milliseconds prior to a start of a DRX on-duration time, and instructs the UE to start monitoring the PDCCH for the power saving signaling.
    Type: Application
    Filed: April 23, 2024
    Publication date: October 17, 2024
    Inventors: Yu-Hsin Cheng, Hsin-Hsi Tsai, Chia-Hao Yu, Chie-Ming Chou
  • Patent number: 12108341
    Abstract: Some of the present implementations provide a method for a user equipment (UE) for receiving a power saving signal. The method receives, from a base station, a power saving signal comprising a minimum applicable K0 (K0min) that indicates a minimum scheduling offset restriction between a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH). The method determines an application delay based on a predefined value. The method then applies the minimum scheduling offset restriction after the application delay.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: October 1, 2024
    Assignee: Hannibal IP LLC
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Wan-Chen Lin, Tsung-Hua Tsai
  • Patent number: 12108412
    Abstract: A method for uplink transmission performed by a UE is provided. The method includes: receiving a first configured grant configuration that allocates a first PUSCH duration; receiving a second configured grant configuration that allocates a second PUSCH duration, wherein the second PUSCH duration overlaps with the first PUSCH duration; obtaining a first HARQ process ID for the first PUSCH duration, then determining whether a first configured grant timer associated with the first HARQ process ID is running; obtaining a second HARQ process ID for the second PUSCH duration, then determining whether a second configured grant timer associated with the second HARQ process ID is running; and selecting one of the first PUSCH duration and the second PUSCH duration for an uplink transmission based on whether the first configured grant timer is running and whether the second configured grant timer is running.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: October 1, 2024
    Assignee: Hannibal IP LLC
    Inventors: Heng-Li Chin, Chia-Hung Wei, Wan-Chen Lin, Yu-Hsin Cheng, Chie-Ming Chou
  • Publication number: 20240306179
    Abstract: A base station for wireless communication is provided. The base station transmits to a user equipment (UE) a first Radio Resource Control (RRC) configuration and the second RRC configuration. The first RRC configuration is for configuring a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and includes a first parameter indicating its relative priority for when the first SPS PDSCH overlaps with another SPS PDSCH in a time domain The second RRC configuration, which overlaps the first SPS PDSCH, is for configuring a second SPS PDSCH and includes a second parameter indicating its relative priority for when the second SPS PDSCH overlaps with another SPS PDSCH in the time domain.
    Type: Application
    Filed: March 26, 2024
    Publication date: September 12, 2024
    Inventors: Wan-Chen Lin, Yu-Hsin Cheng, Heng-Li Chin, Hsin-Hsi Tsai
  • Patent number: 12089235
    Abstract: A method, performed by a User Equipment (UE), for Uplink (UL) transmission management includes the UE determining a default spatial domain transmission filter for an UL resource according to at least one Quasi Co-Location (QCL) parameter of a Control Resource Set (CORESET) after determining that the UL resource is not configured with a spatial domain transmission filter and a pathloss reference Reference Signal (RS) resource, and transmitting the UL resource by applying the default spatial domain transmission filter.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: September 10, 2024
    Assignee: Hannibal IP LLC
    Inventors: Chia-Hao Yu, Yu-Hsin Cheng
  • Patent number: 12082235
    Abstract: A system and a method of random access resource selection are provided. The method includes a target Base Station (BS) transmitting a first Synchronization Signal Block (SSB) to a User Equipment (UE), the first SSB associated with a first contention-free random access resource for the UE to transmit a random access preamble; the target BS transmitting a second SSB to the UE, the second SSB associated with a contention-based random access resource; and in a case that a first Synchronization Signal-Reference Signal Received Power (SS-RSRP) of the first SSB is not greater than an SS-RSRP threshold and a second SS-RSRP of the second SSB is greater than the SS-RSRP threshold, the target BS receiving the random access preamble from the UE using the contention-based random access resource.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: September 3, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Hung-Chen Chen, Chie-Ming Chou, Yu-Hsin Cheng, Mei-Ju Shih
  • Publication number: 20240244545
    Abstract: A method performed by a wireless communication device includes determining whether to transmit a first Sidelink Synchronization Signal (SLSS) according to a priority parameter when an occasion of the first SLSS collides with a Physical Sidelink Feedback Channel (PSFCH) that carries Sidelink Feedback Control Information (SFCI). The priority parameter is associated with a Physical Sidelink Shared Channel (PSSCH) that corresponds to the PSFCH.
    Type: Application
    Filed: February 9, 2024
    Publication date: July 18, 2024
    Inventors: Yu-Hsin Cheng, Tsung-Hua Tsai, Chie-Ming Chou, Yung-Lan Tseng
  • Patent number: 12035317
    Abstract: A base station (BS) and a method for configuring uplink control information (UCI) multiplexing performed by a BS are provided. The method includes: transmitting, to a user equipment (UE), a Radio Resource Control (RRC) configuration to configure a first sequence and a second sequence; transmitting, to the UE, a first downlink control information (DCI) format including a first indicator and a second DCI format including a second indicator; and receiving, from the UE, a UCI message which is multiplexed by the UE based on one of a first value corresponding to the first indicator and a second value corresponding to the second indicator. The first value corresponding to the first indicator is determined by the UE based on the first sequence. The second value corresponding to the second indicator is determined by the UE based on the second sequence.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: July 9, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Yu-Hsin Cheng
  • Patent number: 11997597
    Abstract: A method for a user equipment (UE) monitoring a physical downlink control channel (PDCCH) for power saving signaling is disclosed. The method comprises receiving a discontinuous reception (DRX) configuration from a base station (BS) to configure the UE to monitor a scheduling signal on the PDCCH within a DRX active time, and receiving a configuration from the BS to configure the UE to monitor the power saving signaling on the PDCCH and instructing the UE to wake up for monitoring the scheduling signal in the DRX active time, wherein the configuration includes a time in milliseconds prior to a start of a DRX on-duration time, and instructs the UE to start monitoring the PDCCH for the power saving signaling.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: May 28, 2024
    Assignee: Hannibal IP LLC
    Inventors: Yu-Hsin Cheng, Hsin-Hsi Tsai, Chia-Hao Yu, Chie-Ming Chou