Patents by Inventor Chien-Yi WANG

Chien-Yi WANG 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: 11411176
    Abstract: A method includes forming Magnetic Tunnel Junction (MTJ) stack layers, which includes depositing a bottom electrode layer; depositing a bottom magnetic electrode layer over the bottom electrode layer; depositing a tunnel barrier layer over the bottom magnetic electrode layer; depositing a top magnetic electrode layer over the tunnel barrier layer; and depositing a top electrode layer over the top magnetic electrode layer. The method further includes patterning the MTJ stack layers to form a MTJ; and performing a passivation process on a sidewall of the MTJ to form a protection layer. The passivation process includes reacting sidewall surface portions of the MTJ with a process gas comprising elements selected from the group consisting of oxygen, nitrogen, carbon, and combinations thereof.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 9, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tai-Yen Peng, Yu-Shu Chen, Sin-Yi Yang, Chen-Jung Wang, Chien Chung Huang, Han-Ting Lin, Jyu-Horng Shieh, Qiang Fu
  • Patent number: 11395294
    Abstract: Various solutions for resource selection of multiple transmission occasions in new radio (NR) sidelink communications with respect to user equipment and network apparatus in mobile communications are described. An apparatus may select a first transmission resource from a resource selection window. The apparatus may determine a maximum time gap and a minimum time gap. The apparatus may select a second transmission resource according to the maximum time gap and the minimum time gap. The apparatus may inform the first transmission resource and the second transmission resource to a peer apparatus.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 19, 2022
    Inventors: Chien-Yi Wang, Ju-Ya Chen
  • Patent number: 11387408
    Abstract: A magnetoresistive random access memory (MRAM), including a bottom electrode layer on a substrate, a magnetic tunnel junction stack on the bottom electrode layer, and a top electrode layer on the magnetic tunnel junction stack, wherein the material of top electrode layer is titanium nitride, and the percentage of nitrogen in the titanium nitride gradually decreases from the top surface of top electrode layer to the bottom surface of top electrode layer.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: July 12, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, Jing-Yin Jhang, I-Ming Tseng, Yu-Ping Wang, Chien-Ting Lin, Kun-Chen Ho, Yi-Syun Chou, Chang-Min Li, Yi-Wei Tseng, Yu-Tsung Lai, Jun Xie
  • Patent number: 11336402
    Abstract: A method of hybrid automatic repeat request (HARQ) feedback can include receiving data transmitted from a transmission (Tx) user equipment (UE) or a base station (BS) over a channel at a reception (Rx) UE, selecting an acknowledgement/negative acknowledgement (A/N) resource from a set of A/N resources for a HARQ feedback of the data based on a channel condition of the channel or a geographical location of the Rx UE, and transmitting the HARQ feedback with the selected A/N resource.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: May 17, 2022
    Assignee: Mediatek Singapore Pte. Ltd.
    Inventors: Tao Chen, Pei-Kai Liao, Chien-Yi Wang, Ju-Ya Chen
  • Publication number: 20220140964
    Abstract: A method for sidelink transmission is described. The method can include obtaining a SCI related configuration received from a base station or a pre-configuration, and transmitting from a transmission user equipment (Tx UE) to a reception user equipment (Rx UE) a transport block with two-stage sidelink control information (SCI) including a 1st-stage SCI and a 2nd-stage SCI. The 1st-stage SCI carries information related to channel sensing, and is transmitted over a physical sidelink control channel (PSCCH). The 2nd-stage SCI and/or the transport block are transmitted over a physical sidelink shared channel (PSSCH). The PSSCH is associated with the PSCCH.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Tao CHEN, Chien Hwa HWANG, Chien-Yi WANG, Ju-Ya CHEN, Pei-Kai LIAO
  • Publication number: 20220123904
    Abstract: Various examples and schemes pertaining to shared negative acknowledgement (NACK) for groupcast and multicast in New Radio (NR) vehicle-to-everything (V2X) communications are described. An apparatus as a source user equipment (UE) transmits data to two or more destination UEs of a plurality of destination UEs via groupcast or multicast with hybrid automatic repeat request (HARQ). The apparatus then receives a NACK on a single time-frequency resource from at least one of the two or more destination UEs. The single time-frequency resource is shared by the plurality of destination UEs to transmit the NACK to the source UE.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 21, 2022
    Inventors: Chien-Yi WANG, Ju-Ya CHEN, Tao CHEN
  • Publication number: 20220093071
    Abstract: A noise measuring device is provided. The noise measuring device includes a soundproof box, a sound receiving device, a holding device, and a driving device. The sound receiving device is disposed in the soundproof box. The holding device is disposed in the soundproof box and configured to hold a testing object. The driving device is connected with the soundproof box and configure to drive the soundproof box to rotate.
    Type: Application
    Filed: August 16, 2021
    Publication date: March 24, 2022
    Inventors: Sheng-Pin SU, Yuan-I TSENG, Che-Hung LAI, Chien-Yi WANG, Chuan-Te CHANG
  • Publication number: 20220061041
    Abstract: A method of two-stage sidelink control information (SCI) can include receiving a transport block, and transmitting from a transmission user equipment (Tx UE) to a reception user equipment (Rx UE) the transport block with two-stage SCI including a 1st-stage SCI and a 2nd-stage SCI. The 1st-stage SCI can be transmitted over a physical sidelink control channel (PSCCH). The 2nd-stage SCI and the transport block can share resources of a physical sidelink shared channel (PSSCH). The 2nd-stage SCI and the transport block can share a demodulation reference signal (DMRS).
    Type: Application
    Filed: April 2, 2020
    Publication date: February 24, 2022
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Tao CHEN, Zhixun TANG, Chien-Yi WANG, Pei-Kai LIAO, Min LEI
  • Publication number: 20220043520
    Abstract: A control method is provided, which is applied to an electronic apparatus including an input device. The control method includes the following steps: detecting whether a setup program exists or not, wherein the setup program includes a plurality of adjusting information; detecting whether the setup program is executed or not, when the setup program exists; receiving a selecting instruction, when the setup program is executed; generating a control signal according to the selecting instruction and the adjusting information; receiving an input signal generated by the input device; and delaying and processing the input signal according to the control signal.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 10, 2022
    Inventor: Chien-Yi WANG
  • Publication number: 20220038885
    Abstract: A method for robust moving between a roaming Third Generation Partnership Project (3GPP) network and a non-3GPP network is provided. The method includes the steps of: connecting with a home 3GPP network over one of a roaming 3GPP network and a non-3GPP network by a User Equipment (UE); performing a first initial attach procedure with the home 3GPP network over the other of the roaming 3GPP network and the non-3GPP network by the UE in response to the UE moving from the one of the roaming 3GPP network and the non-3GPP network to the other of the roaming 3GPP network and the non-3GPP network; and keeping the connection over the one of the roaming 3GPP network and the non-3GPP network by the UE during the first initial attach procedure over the other of the roaming 3GPP network and the non-3GPP network.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 3, 2022
    Inventors: Yung-Liang TSOU, Hao-Chen CHOU, Szu-Chieh CHIU, Chien-Yi WANG, Rohit NAIK
  • Publication number: 20220007371
    Abstract: A user equipment (UE) in wireless communication receives a configuration of search space (SS) sets that include a first SS set in a first control resource set (CORESET) and a second SS set in a second CORESET. The first CORESET and the second CORESET have different transmission configuration indication (TCI) states. The UE repeatedly receives downlink control information (DCI) via a first physical downlink control channel (PDCCH) and a second PDCCH. The first PDCCH is allocated with a first set of time-and-frequency resources configured for first SS set and the second PDCCH is allocated with a second set of time-and-frequency resources configured for the second SS set. The UE then parses the DCI to obtain control information for the wireless communication. Alternatively, the configuration of SS sets received by the UE is in one CORESET that has at least a TCI state and a second TCI state activated.
    Type: Application
    Filed: June 22, 2021
    Publication date: January 6, 2022
    Inventors: Gyu Bum Kyung, Chien-Yi Wang, Lung-Sheng Tsai
  • Patent number: 11096304
    Abstract: A cage for accommodating an electronic component is described, where the electronic component may be susceptible to damage upon impact. The cage may include a first wall, a second wall, a third wall, and a fourth wall. In an example, the first wall and the third wall may be positioned transversely to the second wall and the fourth wall. In an example, a first indentation may be formed on the first wall and a second indentation may be formed on the third wall. In said example, the first indentation and the second indentation may have a gap there between to accommodate the electronic component.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: August 17, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chien-Yi Wang, Tien Liang Chung, Justin Tinhsi Lee
  • Publication number: 20210250132
    Abstract: A method of hybrid automatic repeat request (HARQ) feedback can include receiving data transmitted from a transmission (Tx) user equipment (UE) or a base station (BS) over a channel at a reception (Rx) UE, selecting an acknowledgement/negative acknowledgement (A/N) resource from a set of A/N resources for a HARQ feedback of the data based on a channel condition of the channel or a geographical location of the Rx UE, and transmitting the HARQ feedback with the selected A/N resource.
    Type: Application
    Filed: November 1, 2019
    Publication date: August 12, 2021
    Applicant: Mediatk Singapore Pte. Ltd.
    Inventors: Tao CHEN, Pei-Kai LIAO, Chien-Yi WANG, Ju-Ya CHEN
  • Publication number: 20210176886
    Abstract: A cage for accommodating an electronic component is described, where the electronic component may be susceptible to damage upon impact. The cage may include a first wall, a second wall, a third wall, and a fourth wall. In an example, the first wall and the third wall may be positioned transversely to the second wall and the fourth wall. In an example, a first indentation may be formed on the first wall and a second indentation may be formed on the third wall. In said example, the first indentation and the second indentation may have a gap there between to accommodate the electronic component.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 10, 2021
    Inventors: Chien-Yi WANG, Tien Liang CHUNG, Justin Tinhsi LEE
  • Publication number: 20210051654
    Abstract: Various solutions for resource selection of multiple transmission occasions in new radio (NR) sidelink communications with respect to user equipment and network apparatus in mobile communications are described. An apparatus may select a first transmission resource from a resource selection window. The apparatus may determine a maximum time gap and a minimum time gap. The apparatus may select a second transmission resource according to the maximum time gap and the minimum time gap. The apparatus may inform the first transmission resource and the second transmission resource to a peer apparatus.
    Type: Application
    Filed: July 13, 2020
    Publication date: February 18, 2021
    Inventors: Chien-Yi Wang, Ju-Ya Chen
  • Patent number: 10897792
    Abstract: Various examples and schemes pertaining to methods and apparatus of a New Radio (NR) vehicle-to-everything (V2X) cluster head are described. An apparatus implemented as a source user equipment (UE) determines whether there is a need to either join a cluster or become a cluster head in an NR V2X communication environment. The apparatus also detects whether there is any existing cluster head in the NR V2X communication environment responsive to determining that there is the need. The apparatus then determines whether to join a first cluster associated with a first cluster head responsive to the first cluster head being detected as an existing cluster head in the NR V2X communication environment.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: January 19, 2021
    Assignee: MediaTek Inc.
    Inventors: Ju-Ya Chen, Chien-Yi Wang, Ahmet Umut Ugurlu
  • Patent number: 10887910
    Abstract: Various examples and schemes pertaining to New Radio (NR) vehicle-to-everything (V2X) cluster management are described. An apparatus, implemented in a user equipment (UE) of a V2X cluster in an NR V2X communication environment, receives a scheduling request from a member of the V2X cluster. The apparatus transmits a resource grant to the member to allocate a resource of one or more resources to the member responsive to the receiving of the scheduling request. The one or more resources are either: (a) preconfigured by a wireless network, or (b) granted by the wireless network responsive to the UE transmitting a resource request to the wireless network upon receiving the scheduling request.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: January 5, 2021
    Assignee: MediaTek Inc.
    Inventors: Ju-Ya Chen, Chien-Yi Wang, Ahmet Umut Ugurlu
  • Patent number: 10885398
    Abstract: The present disclosure generally relates to methods and systems for identifying objects from a 3D point cloud and a 2D image. The method may include determining a first set of 3D proposals using Euclidean clustering on the 3D point cloud and determining a second set of 3D proposals from the 3D point cloud based on a 3D convolutional neural network. The method may include pooling the first and second sets of 3D proposals to determine a set of 3D candidates. The method may include projecting the first set of 3D proposals onto the 2D image and determining a first set of 2D proposals using 2D convolutional neural network. The method may include pooling the projected first set of 3D proposals and the first set of 2D proposals to determine a set of 2D candidates then pooling the set of 3D candidates and the set of 2D candidates.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: January 5, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Chien-Yi Wang, Athmanarayanan Lakshmi Narayanan, Yi-Ting Chen
  • Publication number: 20200322897
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a transmitting UE. The transmitting UE transmits a reference signal and data to one or more receiving UEs. The transmitting UE receives one or more response signals from the one or more receiving UEs on a particular resource element. Each of the one or more response signals represents at least one of (a) a respective indication based on a measurement at a respective receiving UE, of the one or more receiving UEs, transmitting the each response signal and (b) a respective acknowledgment from the respective receiving UE associated with the data. The transmitting UE determines a transmission power at the transmitting UE based on the respective indications. The transmitting UE transmits data to the one or more receiving UEs at the transmission power.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 8, 2020
    Inventors: Chien-Hwa Hwang, Ju-Ya Chen, Chien-Yi Wang, Pei-Kai Liao
  • Publication number: 20200107395
    Abstract: Various examples and schemes pertaining to methods and apparatus of a New Radio (NR) vehicle-to-everything (V2X) cluster head are described. An apparatus implemented as a source user equipment (UE) determines whether there is a need to either join a cluster or become a cluster head in an NR V2X communication environment. The apparatus also detects whether there is any existing cluster head in the NR V2X communication environment responsive to determining that there is the need. The apparatus then determines whether to join a first cluster associated with a first cluster head responsive to the first cluster head being detected as an existing cluster head in the NR V2X communication environment.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Inventors: Ju-Ya Chen, Chien-Yi Wang, Ahmet Umut Ugurlu