Patents by Inventor WAN-CHEN LIN

WAN-CHEN LIN 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: 20240381349
    Abstract: A method performed by a User Equipment (UE) for a Simultaneous Transmission with Multi-Panel (STxMP) operation is provided. The method receives a configuration for multi-DCI based STxMP Physical Uplink Shared Channel (PUSCH). The method receives a Sounding Reference Signal (SRS) resource set configuration including a first SRS resource set and a second SRS resource set. The method receives first DCI in a first Control Resource Set (CORESET) and second DCI in a second CORESET. The method determines a size of a first field in the first DCI and a size of a second field in the second DCI based on the number of first SRS resources in the first SRS resource set and the number of second SRS resources in the second SRS resource set, respectively. The method transmits a first PUSCH and a second PUSCH scheduled by the first DCI and the second DCI, respectively.
    Type: Application
    Filed: May 13, 2024
    Publication date: November 14, 2024
    Inventors: YEN-HUA LI, MEI-JU SHIH, WAN-CHEN LIN, CHIA-HUNG LIN, PO-CHUN CHOLI
  • Publication number: 20240340914
    Abstract: A method performed by a UE for beam indication in a multiple transmission and reception point (mTRP) operation is provided. The method receives, from a BS, a radio resource control (RRC) configuration for configuring a set of transmission configuration indication (TCI) states. The method receives, from the BS, a medium access control (MAC) control element (CE) that activates one or more TCI states from the set of TCI states. The method receives, from the BS, a downlink control information (DCI) format that includes a TCI selection field indicating a relationship between the activated one or more TCI states and one or more TRPs. The method performs, based on the TCI selection field, a physical downlink shared channel (PDSCH) reception.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 10, 2024
    Inventors: WAN-CHEN LIN, Mei-Ju Shih, Chia-Hung Lin
  • 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
  • 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: 12095708
    Abstract: A wireless communication method, performed by a User Equipment, for transmission on different BandWidth Parts (BWPs) includes receiving, a radio resource control (RRC) message configuring a first Physical Uplink Control CHannel-Configuration (PUCCH-Config) for a first UpLink (UL) BandWidth Part (BWP) of a first cell and a second PUCCH-Config for a second UL BWP of a second cell; receiving, from the first cell, Downlink Control Information (DCI) including fields to indicate a duration and a switching indication; and transmitting a PUCCH on the second UL BWP after receiving the DCI if the switching indication indicates the second cell.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 17, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Hai-Han Wang
  • 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
  • Publication number: 20240284226
    Abstract: Methods and devices for event triggered measurement reporting are provided. The method includes determining whether a specific scheduling request (SR) configuration is configured to the UE. In a case that the specific SR configuration is configured to the UE, the method transmits, to a base station (BS), an SR according to the specific SR configuration in response to a fulfillment of a condition. The method receives, from the BS, downlink control information (DCI) indicating a first uplink (UL) resource for transmitting a measurement report, and transmits, to the BS, the measurement report on the first UL resource.
    Type: Application
    Filed: February 18, 2024
    Publication date: August 22, 2024
    Inventors: CHIA-HSIN LAI, MEI-JU SHIH, CHIA-HUNG LIN, WAN-CHEN LIN
  • Publication number: 20240284279
    Abstract: A method for managing LTM performed by a UE is provided.
    Type: Application
    Filed: February 16, 2024
    Publication date: August 22, 2024
    Inventors: WAN-CHEN LIN, MEI-JU SHIH, CHIA-HUNG LIN, CHIA-HSIN LAI
  • Patent number: 12051700
    Abstract: Improved methods for forming gate isolation structures between portions of gate electrodes and semiconductor devices formed by the same are disclosed. In an embodiment, a method includes forming a channel structure over a substrate; forming a first isolation structure extending in a direction parallel to the channel structure; forming a dummy gate structure over the channel structure and the first isolation structure; depositing a hard mask layer over the dummy gate structure; etching the hard mask layer to form a first opening through the hard mask layer over the first isolation structure; conformally depositing a first dielectric layer over the hard mask layer, in the first opening, and over the dummy gate structure; etching the first dielectric layer to extend the first opening and expose the dummy gate structure; and etching the dummy gate structure to extend the first opening and expose the first isolation structure.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: July 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Li-Fong Lin, Wan Chen Hsieh, Chung-Ting Ko, Tai-Chun Huang
  • Patent number: 12047213
    Abstract: A method of configuring a PUSCH repetition and a UE using the same method are provided. The method includes: obtaining a plurality of invalid symbol patterns; and performing a plurality of PUSCH repetition transmissions according to the plurality of invalid symbol patterns.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: July 23, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Chia-Hao Yu, Jia-Hong Liou, Hai-Han Wang
  • 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: 11974311
    Abstract: A method for wireless communication performed by a user equipment (UE) is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration to configure a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and generating first uplink control information (UCI) in response to the first SPS PDSCH, where the RRC configuration includes a first parameter that indicates a priority of the first UCI.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: April 30, 2024
    Assignee: Hannibal IP LLC
    Inventors: Wan-Chen Lin, Yu-Hsin Cheng, Heng-Li Chin, Hsin-Hsi Tsai
  • Patent number: 11974302
    Abstract: A method and a User Equipment (UE) for beam operations are provided. The method includes monitoring at least one of a plurality of Control Resource Sets (CORESETs) configured for the UE within an active Bandwidth Part (BWP) of a serving cell in a time slot; and applying a first Quasi Co-Location (QCL) assumption of a first CORESET of a set of one or more of the monitored at least one of the plurality of CORESETs to receive a Downlink (DL) Reference Signal (RS), wherein the first CORESET is associated with a monitored search space configured with a lowest CORESET Identity (ID) among the set of one or more of the monitored at least one of the plurality of CORESETs.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: April 30, 2024
    Assignee: Hannibal IP LLC
    Inventors: Chien-Chun Cheng, Tsung-Hua Tsai, Yu-Hsin Cheng, Wan-Chen Lin
  • Publication number: 20240121718
    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: Application
    Filed: October 23, 2023
    Publication date: April 11, 2024
    Inventors: Yu-Hsin Cheng, Chie-Ming Chou, Wan-Chen Lin, Tsung-Hua Tsai
  • Patent number: 11943785
    Abstract: A method for PDCCH monitoring performed by a UE is provided. The method includes performing the PDCCH monitoring in a first group associated with at least one first PDCCH monitoring configuration; receiving, from a base station, DCI comprising an indicator; performing the PDCCH monitoring in a second group associated with at least one second PDCCH monitoring configuration; and stopping the PDCCH monitoring in the first group after receiving the indicator.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: March 26, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Wan-Chen Lin, Chie-Ming Chou, Tsung-Hua Tsai, Yu-Hsin Cheng
  • Publication number: 20240089062
    Abstract: A wireless communication method and apparatus for handling radio resource collision are provided. The wireless communication method includes receiving a Radio Resource Control (RRC) configuration indicating a first Control Resource Set (CORESET) pool index associated with a Physical Uplink Control Channel (PUCCH) designated to carry Uplink Control Information (UCI); determining whether the PUCCH overlaps one or more Physical Uplink Shared Channels (PUSCHs) in time domain; after determining that the PUCCH overlaps at least one of the one or more PUSCHs in the time domain, multiplexing the UCI on a particular PUSCH of the one or more PUSCHs that is associated with the first CORESET pool index; and transmitting the UCI via the particular PUSCH.
    Type: Application
    Filed: March 31, 2022
    Publication date: March 14, 2024
    Inventors: WAN-CHEN LIN, CHIA-HAO YU, CHIA-HUNG LIN, HAI-HAN WANG
  • Patent number: 11910382
    Abstract: A method of transmitting a Physical Uplink Control Channel (PUCCH) for a user equipment (UE) is provided. The method includes receiving a first Radio Resource Control (RRC) configuration including a first PUCCH resource configuration and a second PUCCH resource configuration, receiving a first Downlink Control Information (DCI) format that schedules a first Physical Downlink Shared Channel (PDSCH) and a second DCI format that schedules a second PDSCH, determining a first PUCCH for a first Hybrid Automatic Repeat reQuest (HARQ) acknowledgement (ACK) codebook corresponding to the first PDSCH according to the first PUCCH resource configuration, determining a second PUCCH for a second HARQ-ACK codebook corresponding to the second PDSCH according to the second PUCCH resource configuration, and transmitting the first PUCCH when the first PUCCH overlaps the second PUCCH in a time domain, the first HARQ-ACK codebook and the second HARQ-ACK codebook multiplexed in the first PUCCH.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: February 20, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Hai-Han Wang, Wan-Chen Lin
  • Publication number: 20240057111
    Abstract: A method for a unified Transmission Configuration Indication (TCI) state operation performed by a user equipment (UE) is provided. The method includes receiving a first Radio Resource Control (RRC) configuration for configuring a first set of TCI states and a second set of TCI states; receiving a first indication for associating the first set of TCI states with a first channel, the first channel including a Physical Downlink Control Channel (PDCCH); receiving a second indication for associating the second set of TCI states with a second channel, the second channel being scheduled by first Downlink Control Information (DCI) received on the first channel; receiving a third indication for indicating at least one third TCI state to be applied on the second channel; and transmitting or receiving the second channel after applying the at least one third TCI state.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Inventors: WAN-CHEN LIN, CHIA-HUNG LIN, MEI-JU SHIH
  • Publication number: 20240023023
    Abstract: A method for a User Equipment (UE) for performing a dormant operation is provided. The method receives, from a Base Station (BS), a Radio Resource Control (RRC) configuration indicating a set of one or more dormancy cell groups, where a group of serving cells belongs to a specific dormancy cell group in the set of one or more dormancy cell groups. The method receives, from the BS, a signal including a bitmap when the UE is not in a Discontinuous Reception (DRX) active time, and switches, based on a bit in the bitmap that is associated with the specific dormancy cell group, active Bandwidth Parts (BWPs) of all activated serving cells included in the group of serving cells to a dormant BWP or to a non-dormant BWP.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 18, 2024
    Inventors: HSIN-HSI TSAI, CHIA-HUNG WEI, YU-HSIN CHENG, WAN-CHEN LIN, CHIE-MING CHOU
  • Patent number: 11864142
    Abstract: A method and a user equipment (UE) for timing alignment is provided. The method comprises receiving, from a Base Station (BS), a first configuration indicating at least one of a scheduling offset, a common Timing Advance (TA), and satellite ephemeris information; receiving, from the BS, a second configuration indicating a TA offset for a TA variable; determining a UE-specific TA based on the satellite ephemeris information; determining a total TA based on at least one of the TA variable, the TA offset for the TA variable, the common TA, and the UE-specific TA; and starting, from a transmission by the UE, a time window after an additional time based on the total TA and the scheduling offset.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: January 2, 2024
    Assignee: FG Innovation Company Limited
    Inventors: Chien-Chun Cheng, Hsin-Hsi Tsai, Wan-Chen Lin, Hai-Han Wang, Chia-Hung Wei