Patents by Inventor Tao Zhang

Tao Zhang 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: 20200374134
    Abstract: A method for processing account information in a block chain is provided. A computer device receives identity information and a transfer request, the transfer request requesting to transfer a resource in an account to a target account, the target account being generated by a certificate center. The computer device obtains owner information of the account from the certificate center according to the transfer request. The computer device compares the identity information and the owner information. The computer device transmits an authentication request to the block chain in response to determining that the identity information and the owner information are consistent, the authentication request requesting the block chain to transfer the resource in the account to the target account.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Rui GUO, Mao Cai LI, Jian Jun ZHANG, Hai Tao TU, Qi ZHAO, Zong You WANG, Jun LIANG, Da Wei ZHU, Bin Hua LIU
  • Publication number: 20200374852
    Abstract: Aspects described herein relate to resource block allocation for time domain single-carrier waveform processing in new radio (NR). Specifically, in an aspect, a guard band may be allocated for a single-carrier waveform in a time or frequency domain. In another aspect, a resource block may be allocated for a time domain single-carrier waveform.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 26, 2020
    Inventors: Mostafa KHOSHNEVISAN, Xiaoxia ZHANG, Jing SUN, Tao LUO, Srinivas YERRAMALLI, Kaushik CHAKRABORTY, Arumugam CHENDAMARAI KANNAN, Sungwoo PARK, Wooseok NAM, Juan MONTOJO
  • Publication number: 20200374056
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a control channel that uses an orthogonal frequency division multiplexing (OFDM) waveform. The UE may transmit or receiving a data channel, associated with the control channel, that uses a single-carrier (SC) waveform. Numerous other aspects are provided.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 26, 2020
    Inventors: Xiaoxia ZHANG, Tao LUO, Juan MONTOJO, Jing SUN, Srinivas YERRAMALLI, Vinay CHANDE, Zhifei FAN, Olufunmilola Omolade AWONIYI-OTERI, Sungwoo PARK, Arumugam CHENDAMARAI KANNAN
  • Publication number: 20200373991
    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may identify a resource for wireless communication, the resource being in a first state where the resource is active for wireless communication and is inactive for a communication failure recovery procedure. The wireless device may determine that a communication failure has occurred during a first communication period. In some cases, one or more techniques for confirming the communication failure may be used to verify the failure. The wireless device may transition during a second communication period and based at least in part on the communication failure, the resource to a second state where the resource is inactive for wireless communication and is active for the communication failure recovery procedure. The wireless device may perform the communication failure recovery procedure using the resource transitioned to the second state.
    Type: Application
    Filed: April 27, 2020
    Publication date: November 26, 2020
    Inventors: Yan Zhou, Tao Luo, Sony Akkarakaran, Xiaoxia Zhang
  • Publication number: 20200370227
    Abstract: Provided is a dispenser assembly. The dispenser assembly includes a handle; a waterproof box, where a gap is disposed between the waterproof box and a dispenser; and a first block rib that is disposed inside the waterproof box and at one end of the waterproof box adjacent to the handle of the dispenser, where the first block rib is configured to prevent liquid from overflowing from the gap.
    Type: Application
    Filed: January 8, 2019
    Publication date: November 26, 2020
    Inventors: Tao HUANG, Haiyong SHENG, Huacheng ZHANG
  • Patent number: 10845981
    Abstract: Embodiments of the present application disclose an operation control method performed by a terminal. The method includes: obtaining effective key information in response to a triggering operation for a specific key on a corresponding keyboard; obtaining a target object attribute according to the effective key information; determining a first specified area according to a first display position and a second display position when obtaining a release operation for the specific key; and controlling an operation object to release the target object attribute in the first specified area.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: November 24, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Tao Gong, Yuanchao Huang, Hai Long, Jing Kou, Yixuan Zhang
  • Patent number: 10847965
    Abstract: A thermal protection switch device may include: a power circuit that includes a phase line and a neutral line; a current sensor electrically connected to the phase line to detect the current flow in the phase line; a temperature sensor thermally coupled to the phase line to detect the temperature of the phase line; and another temperature sensor thermally coupled to the neutral line to detect the temperature of the neutral line. The device also includes a trip circuit configured to interrupt the phase line when activated and a controller configured to receive output signals from the above current and temperature sensors. The controller may activate the trip circuit to interrupt the phase line in response to determining that certain conditions have occurred.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: November 24, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Lin Yang, Tao Xiong, Chuanchuan Zhuang, Xianzhen Zhang, Fengguo Zhang
  • Publication number: 20200362349
    Abstract: The present invention discloses the application of aptamer in recognition and binding of alkaline phosphatase heterodimer. The present invention provides an aptamer or its derivative, the nucleotide sequence of which is shown in SEQ ID NO: 1 in the sequence listing. The present invention also provides a kit including an aptamer or a derivative thereof, and a carrier for fixing or coupling the aptamer or a derivative thereof, wherein the aptamer is a single-stranded DNA molecule having the nucleotide sequence as shown in SEQ ID NO: 1. The method for capturing and detecting circulating tumor cells, exosomes and free alkaline phosphatase in peripheral blood highly expressing alkaline phosphatase based on the aptamer magnetic nanoparticle technology of the present invention can achieve highly selective capture and detection of target cells, exosomes or free proteins.
    Type: Application
    Filed: January 23, 2019
    Publication date: November 19, 2020
    Inventors: Dihua SHANGGUAN, Tao BING, Luyao SHEN, Xiangjun LIU, Nan ZHANG, Junyan WANG
  • Publication number: 20200367208
    Abstract: PDSCH and PUSCH repetition enhancements are disclosed. A UE may determine configuration data (e.g., transmission parameters, and/or RV data) for PDSCH/PUSCH repetitions which are split across a slot transition within a slot or across a slot boundary based on a quantity of nominal repetitions indicated by a downlink control message (e.g., a downlink control information signal). A quantity of actual repetitions (e.g., splitting of one or more nominal repetitions) may be identified based on the quantity of nominal repetitions and slot configuration parameters. In some aspects, a UE determines a sequence of configuration data for nominal repetitions and generates a second sequence of configuration data for actual repetitions based on the sequence. In other aspects, a UE determines a single sequence of configuration data for actual repetitions based on the quantity of actual repetitions determined from the quantity of nominal repetitions indicated by the downlink control message.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 19, 2020
    Inventors: Mostafa Khoshnevisan, Xiaoxia Zhang, Sungwoo Park, Jing Sun, Tao Luo
  • Publication number: 20200363022
    Abstract: An LED tube lamp comprises a lamp tube, a diffusive layer covered on a surface of the lamp tube, two end caps, a light strip, LED light sources on the light strip, and a power supply. Each of the two end caps is coupled to a respective end of the lamp tube. The light strip is attached to an inner circumferential surface of the lamp tube. The power supply module comprises a printed circuit board electrically connected to the light strip, a rectifying circuit and a filtering circuit coupled to the rectifying circuit. An end of the light strip is detached from the inner circumferential surface of the lamp tube and electrically connected to the printed circuit board.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 19, 2020
    Inventors: Tao Jiang, QIFENG YE, YUEQIANG ZHANG
  • Publication number: 20200362301
    Abstract: Provided herein are efficient, scalable methods for in vitro production of human retinal progenitor cells. In addition, provided herein are methods for isolating pure populations of in vitro produced human retinal progenitor cells as well as kits and compositions comprising such pure populations of human retinal progenitor cells.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Inventors: Su-Chun Zhang, Yunlong Tao
  • Publication number: 20200366441
    Abstract: Methods, systems, and devices for time domain single carrier (SC) waveform communications are described. A user equipment (UE) may generate an SC waveform by resampling (e.g., up-sampling) mapped information bits prior to insertion of a cyclic prefix (CP) or guard interval (GI). Performing resampling prior to CP/GI insertion allows for resource allocation flexibility and a base station may allocate resources for the SC waveform in accordance with this flexibility. For example, a base station may not be limited or restricted to a certain number of resources for SC waveform communications and may therefore determine a resource allocation for the UE based on the capability of the UE to perform resampling prior to CP/GI insertion. The resampling may be performed according to a set of parameters including a resampling ratio, which may be indicated to the UE via control signaling (e.g., from the base station).
    Type: Application
    Filed: April 3, 2020
    Publication date: November 19, 2020
    Inventors: Sungwoo Park, Srinivas Yerramalli, Wooseok Nam, Xiaoxia Zhang, Tao Luo, Jing Sun, Arumugam Chendamarai Kannan, Vinay Chande, Kaushik Chakraborty, Olufunmilola Omolade Awoniyi-Oteri, Sony Akkarakaran, Mostafa Khoshnevisan, Zhifei Fan
  • Patent number: 10841948
    Abstract: Aspects of the disclosure provide a method for transmission with multiple numerologies in a wireless communication network. The method can include associating logical channels each with a first numerology indicating an allowed subcarrier spacing for transmission of data units in the respective logical channel, and multiplexing data units of a subset of the logical channels into a transport block associated with a second numerology, the subset of the logical channels each having a first numerology that is the same as the second numerology.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: November 17, 2020
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Yuanyuan Zhang, Chia-Chun Hsu, Pavan Santhana Krishna Nuggehalli, Tao Chen
  • Patent number: 10835118
    Abstract: The present disclosure relates to sensor systems for electronic ophthalmic devices. In certain embodiments, the sensor systems may comprise a selection layer configured to reject light from the eye within a first range of incident angles and allow light from the eye within a second range of incident angles to pass through the selection layer. The sensor system may comprise a plurality of photodiodes disposed below the selection layer and configured to detect the light from the eye within the second range of incident angles that is allowed to pass through the selection layer. The sensor system may comprise an output circuit electrically coupled to the plurality of photodiodes and configured to output a signal indicative of which photodiode of the plurality of photodiodes detected the light.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: November 17, 2020
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Steven Hoggarth, Tao Zhang, Adam Toner
  • Patent number: 10839192
    Abstract: The present disclosure provides a display panel and a display device. The display panel has a display area and non-display area. The display panel includes a plurality of display units arranged in an array within the display area; and a plurality of pixel driving circuits correspondingly connected to the plurality of display units. The display area includes a fingerprint recognition region. The plurality of display units disposed within the fingerprint recognition region includes at least one first display unit. The plurality of pixel driving circuits includes at least one first pixel driving circuit electrically connected to the at least one first display unit. Each of the at least one first pixel driving circuit includes a storage capacitor and a plurality of thin film transistors. The storage capacitor and/or at least one of the plurality of thin film transistors are located within the non-display area.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: November 17, 2020
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Xian Chen, Xingxing Yang, Lijing Han, Chunpeng Zhang, Yongzhi Wang, Tao Peng
  • Publication number: 20200358592
    Abstract: The present disclosure discloses a low voltage differential signal transmitter, a method for generating a low voltage differential signal, and a data transmission device, the low voltage differential signal transmitter comprises includes a controller and a physical layer chip connected with each other, the controller is configured to receive a first clock signal, process the first clock signal to obtain a second clock signal, read a first data signal under drive of the second clock signal, and output a third clock signal and a second data signal; the physical layer chip is configured to receive the first clock signal and the signals output by the controller, sample the third clock signal and the second data signal according to the first clock signal, and output a serial low voltage differential clock signal and a serial low voltage differential data signal.
    Type: Application
    Filed: August 30, 2019
    Publication date: November 12, 2020
    Inventors: Wenjuan TANG, Tao ZHANG
  • Publication number: 20200358181
    Abstract: An antenna system with a reconfigurable two-dimensional radiation pattern comprises an antenna vibrator array module for transmitting and receiving signals; a Butler matrix module for forming horizontal and perpendicular wave beam characteristics before the antenna vibrator array module transmits signals, which is composed of a 3 dB bridge; a phase shifter module for transmitting input signals provided by a feed network or a transceiver and providing the input signals to the Butler matrix module, which comprises at least one phase shifter with equal power distribution. The phase shifter module has one input port and four output ports, the Butler matrix module has multiple input ports and multiple output ports, the four output ports of the phase shifter module are respectively connected with a corresponding one of the input ports of the Butler matrix module, and the output ports of the Butler matrix module are connected with the antenna vibrator array module.
    Type: Application
    Filed: August 27, 2018
    Publication date: November 12, 2020
    Inventors: YanPing HUA, LingYun Chen, ShunQing Zhang, JiongSai Zhou, CongGuang Zhao, Tao Zhou
  • Publication number: 20200356670
    Abstract: Embodiments of the disclosure disclose a system to prevent data of a client from leaking to untrusted parties in a multiparty computation environment. According to one embodiment, in response to a request received at a gateway (e.g., a non-bypassable gateway) of a server from a user device of a user over a network to process user data by an execution service, the system sanitizes the user data by scanning the user data for malicious code. The system selects a trusted execution environment (TEE) worker from a number of TEE workers and initiates an execution of the execution service by the selected TEE worker. The system receives execution results from the selected TEE worker. The system transmits the execution results to the user device of the user over the network.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Yueqiang CHENG, Tongxin LI, Yulong ZHANG, Tao WEI
  • Publication number: 20200358647
    Abstract: Methods, systems, and devices for wireless communications are described. A device in a wireless network may identify a resource for wireless communication, the resource being in a first state where the resource is active for wireless communication and is inactive for a communication failure recovery procedure. The device may determine that a communication failure has occurred during a first communication period. The device may transition, during a second communication period and based at least in part on the communication failure, the resource to a second state where the resource is inactive for wireless communication and is active for the communication failure recovery procedure. The device may perform the communication failure recovery procedure using the resource transitioned to the second state.
    Type: Application
    Filed: April 1, 2020
    Publication date: November 12, 2020
    Inventors: Yan Zhou, Tao Luo, Xiaoxia Zhang, Sony Akkarakaran
  • Publication number: 20200358505
    Abstract: Certain aspects of the present disclosure provide techniques for multiple beam downlink data transmission while indicating only a single transmission configuration indicator (TCI) state. A method that may be performed by a user equipment (UE) includes receiving a single TCI state from a base station (BS). The UE determines one or more UE receive beams based, at least in part, on the TCI state. The UE receives a multi-beam data transmission from the BS using the determined one or more UE receive beams.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 12, 2020
    Inventors: Sungwoo PARK, Arumugam CHENDAMARAI KANNAN, Tao LUO, Xiaoxia ZHANG, Jing SUN, Mostafa KHOSHNEVISAN, Wooseok NAM