Patents by Inventor Qian Zhang

Qian 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).

  • Patent number: 10458678
    Abstract: An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through a heat exchanger so that refrigerant heat is contributed to the tank. The heat exchanger houses a phase change material. A controller controls operation of the water heating apparatus.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: October 29, 2019
    Assignee: Rheem Manufacturing Company
    Inventors: Troy E. Trant, Qian Zhang
  • Publication number: 20190319686
    Abstract: Multiple mobility sets are maintained for nodes of radio networks. The sets comprise information such as: transmit and receive point identities; cell identities; beam identities; frequency channels; channel bandwidth; and black lists. The sets may be defined at different levels, such as network and physical (PHY) level. A network mobility set, e.g., a new-radio (NR) mobility set may, be determined by the gNB, the cell, the UE, or another device. Multiple radio access network nodes and UEs may exchange mobility set information to achieve a distributed mobility solution. A UE may monitor its orientation relative to a TRP, e.g., via use of an onboard MEMS gyroscope, and alter its beamforming parameters in response to changes in orientation and/or changes in TRP connection strength. Cell selection and reselection for beam based networks may use Single Frequency Network (SFN) broadcast of initial access signals without beam sweeping.
    Type: Application
    Filed: July 20, 2017
    Publication date: October 17, 2019
    Inventors: Wei CHEN, IV, Pascal M. ADJAKPLE, Joseph M. MURRAY, Qing LI, Qian ZHANG, Kakshmi R. IYER, Tianyi XU, Guodong ZHANG, Allan Y. TSAI
  • Publication number: 20190313443
    Abstract: Current approaches to transmitting uplink data in a network often require resources to be granted. In an example, a node or apparatus may configure a plurality of devices to operate in a grant-less mode in accordance with a respective grant-less access allocation. Grant-less operations may be managed, for example, to meet the reliability and latency requirements and battery life requirements for different types of devices. For example, the state transition between grant-less and grant based may be managed.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 10, 2019
    Inventors: Qing Li, Guodong Zhang, Pascal M. Adjakple, Allan Y. Tsai, Qian Zhang, Lakshmi R. Iyer, Wei Chen, Joseph M. Murray, Tianyi Xu
  • Patent number: 10432362
    Abstract: Hybrid automatic repeat request (HARQ) processes, indicators, and similar methods may be used improve new radio performance in a number of ways. For example HARQ processes may be retransmitted, even before a response is expected, a number of times. Separate acknowledgement may be provided for various code blocks within a single transport block. Multi-bit ACK/NACK signaling may be used to efficiently express the status of individual code blocks or groups of code blocks within a transmission block. Grantless transmissions may be acknowledged implicitly, e.g., via responses comprising downlink control information or sent via a physical hybrid automatic repeat request indicator channel.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: October 1, 2019
    Assignee: Convida Wireless, LLC
    Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Tianyi Xu, Guodong Zhang, Pascal M. Adjakple, Qing Li, Wei Chen, Qian Zhang, Joseph M. Murray
  • Patent number: 10430414
    Abstract: Embodiments of the present disclosure provide a method and an apparatus for sharing an environment context. When an environment context of a first user is lacking, a context awareness platform can acquire an environment context of a second user adjacent to a first user, and provide, to the first user for accessing an application device such that when a user accesses an application in non-smart space or different smart space, the user can also obtain an environment context lacked by the user, and therefore the embodiments of the present disclosure have strong commonality.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: October 1, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Heng Chang, Qian Zhang
  • Publication number: 20190293984
    Abstract: A display substrate, a method of manufacturing a display substrate and a display device are provided. The display substrate includes a display area and a non-display area. The display substrate includes a base substrate, and a spacer wall on the base substrate and in the non-display area. The spacer wall includes a plurality of first spacers. The spacer wall extends in a first direction, each of the plurality of first spacers extends in a second direction, and the first direction intersects the second direction.
    Type: Application
    Filed: August 22, 2018
    Publication date: September 26, 2019
    Inventors: Tingwei Chen, Weihong Jiao, Qian Zhang, Yangqing Wang, Duo Zhang
  • Publication number: 20190288809
    Abstract: Flexibly configured containers consisting of resources within time-frequency blocks may be used to support multiple numerologies in new radio architectures. Uplink control may be defined in resources within a container, or in dedicated resources, by various nodes. Sounding reference signal resources may be dynamically configured for each numerology. The sequence length may be adapted, as well as the time domain location of symbols. Time, frequency, and orthogonal resources may be allocated via a downlink control channel or a radio resource control. Sounding reference signals may be pre-coded, and pre-coding weights may be based on a codebook or non-codebook approaches, e.g., via a radio resource control or a downlink RRC or DL control channel. Pre-coded sounding reference signals may be adapted to user equipment antenna configuration. Further, NR-SRS may be used as UL demodulation RS (DM-RS).
    Type: Application
    Filed: June 7, 2019
    Publication date: September 19, 2019
    Inventors: Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Allan Y. Tsai, Joseph M. Murray, Pascal M. Adjakple, Qing Li, Tianyi Xu, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
  • Patent number: 10415849
    Abstract: A high efficiency downfired gas water heater is provided which has a tank for storing water to be heated, a combustion chamber extending downwardly through a top end of the tank, and a gas burner operative to create hot combustion products within the combustion chamber. At the bottom end of the tank is a transfer chamber coupled to an external discharge conduit and to a single pass heat exchanger, in the form of multiple flue tubes. extending vertically through the tank and connected to the combustion chamber. In one embodiment of the water heater the burner is a power burner which forces the combustion products sequentially through the combustion chamber, heat exchanger, transfer chamber and discharge conduit. In another embodiment of the water heater a draft inducer fan is used to draw the combustion products through this path from the combustion chamber.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 17, 2019
    Assignee: RHEEM MANUFACTURING COMPANY
    Inventors: Jozef Boros, Qian Zhang, Yoshiki Semba, Subbramanian Thenappan
  • Publication number: 20190278694
    Abstract: Systems and methods are disclosed for debug event handling. For example, methods may include receiving a request from a client device. Methods may include, responsive to receiving the request, identifying a set of instructions to be executed, wherein the set of instructions is associated with at least one breakpoint. Methods may include initiating execution of the set of instructions. Methods may include pausing execution of the set of instructions when an instruction of the set of instructions associated with a breakpoint is reached. Methods may include, after the breakpoint is reached and before a new request is received from the client device, transmitting, to the client device, a message that indicates that a breakpoint has been reached. Methods may include terminating execution of the set of instructions responsive to determining that a debugger interface on the client device is no longer available to control execution of the set of instructions.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 12, 2019
    Inventors: Christopher Tucker, Qian Zhang, Carl David Solis, JR.
  • Publication number: 20190267037
    Abstract: A method for controlling video playing, apparatus and terminal are provided. The method for controlling video playing includes: acquiring a playing control file preconfigured for n videos when a video playing instruction is received, the playing control file being recorded playing order information of the n videos, n?2; and playing the n videos based on the playing order information in the playing control file. With the method for controlling video playing, there is no need to adjust the video playing order through video editing software, and the performance of the terminal is improved.
    Type: Application
    Filed: August 30, 2018
    Publication date: August 29, 2019
    Inventors: Zisong Jiang, Tiansong Dong, Qian Zhang
  • Publication number: 20190261509
    Abstract: Dielectric such as polyether ether ketone may be used in forming radio-frequency flexible printed circuits. Filler may be incorporated into the dielectric to adjust the coefficient of thermal expansion of the flexible printed circuit. One or more layers of the flexible printed circuit may be unfilled and one or more layers of the flexible printed circuit may be filled. Antennas may be formed from metal traces on the flexible printed circuit, metal electronic device housing structures, or other conductive structures. A transmission line on the flexible printed circuit may couple radio-frequency transceiver circuitry in an electronic device to an antenna. A flexible printed circuit may have a portion with enhanced bendability in a location that overlaps a bend region. The enhanced bendability region may have less filler than other portions of the flexible printed circuit.
    Type: Application
    Filed: December 6, 2018
    Publication date: August 22, 2019
    Inventors: Kevin M. Froese, Qian Zhang, Paul Choiniere, Derek C. Krass
  • Publication number: 20190247292
    Abstract: Disclosed is a skin care composition comprising starch, benzotriazole derivative sunscreen, whitening pigment and a cosmetically acceptable carrier, wherein the starch is present in amount of less than 2.2% by weight of the composition, and the benzotriazole derivative sunscreen is present in amount of less than 0.22% by weight of the composition.
    Type: Application
    Filed: May 16, 2017
    Publication date: August 15, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Bingqing WANG, Zheng WANG, Qian ZHANG, Xia ZHENG
  • Publication number: 20190251229
    Abstract: An optimization design method for a spatial flow passage of a low-pressure even spray nozzle, relating to a design method for an essential apparatus in a water-saving irrigation system, such as a spray irrigation system. Specifically, if the model and the inlet diameter of a nozzle are determined, the shape and the size of the cross section of an outlet, a flow passage deflection angle, the radius and the arc length of a flow passage contour, and the size of an elevation angle of the outlet are determined to implement structural optimization of a spatial flow passage of the nozzle; moreover, parameterization design of the spatial flow passage in different inlet diameter conditions is implemented, so that a method for determining structural parameters of a spatial flow passage of a nozzle is obtained. A design method of a spatial flow passage under a low-pressure operation condition is developed, such that the hydraulic performance of the nozzle is optimized, and the nozzle is efficient and saves energy.
    Type: Application
    Filed: June 8, 2016
    Publication date: August 15, 2019
    Inventors: Junping Liu, Shouqi Yuan, Hong Li, Qian Zhang, Xingye Zhu, Ya Bao
  • Patent number: 10367620
    Abstract: Flexibly configured containers consisting of resources within time-frequency blocks may be used to support multiple numerologies in new radio architectures. Uplink control may be defined in resources within a container, or in dedicated resources, by various nodes. Sounding reference signal resources may be dynamically configured for each numerology. The sequence length may be adapted, as well as the time domain location of symbols. Time, frequency, and orthogonal resources may be allocated via a downlink control channel or a radio resource control. Sounding reference signals may be pre-coded, and pre-coding weights may be based on a codebook or non-codebook approaches, e.g., via a radio resource control or a downlink RRC or DL control channel. Pre-coded sounding reference signals may be adapted to user equipment antenna configuration. Further, NR-SRS may be used as UL demodulation RS (DM-RS).
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: July 30, 2019
    Assignee: Convida Wireless, LLC
    Inventors: Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Allan Y. Tsai, Joseph M. Murray, Pascal M. Adjakple, Qing Li, Tianyi Xu, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
  • Publication number: 20190220463
    Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Tao Li, Lijun Zhao, Yu Wang, Wenjie Wu, Qian Zhang, Shaoming Li
  • Patent number: 10333455
    Abstract: A system and method for speed regulation of a VFD circuit via an anti-windup control scheme that provides consistent speed response with no overshoot is disclosed. A control system for operating the VFD circuit includes a feedback controller programmed to receive a speed of a motor operating responsive to an initial torque command and process the speed of the motor to generate a feedback controller output. A feedforward controller of the control system is programmed to process a speed reference to generate a feedforward controller output. A command module of the control system is programmed to determine a torque command based on the processed outputs of the feedback and feedforward controllers and operate the VFD circuit to control the motor according to the torque command.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: June 25, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: Xiaomeng Cheng, Huaqiang Li, Peijun Zhu, Dongxiao Wu, Kayle Wang, Qian Zhang
  • Patent number: 10322132
    Abstract: The present invention relates to the use of a compound of formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, or a pharmaceutical composition containing the same in reducing uric acid level, preventing or reducing inflammations, and preventing or treating uratic or gouty diseases. In particular, the present invention relates to the use of a compound of formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, or a pharmaceutical composition containing the same in the manufacture of a medicament for the treatment or prevention of hyperuricemia, gout, gouty inflammations, pain and uric acid nephropathy. R1 represents hydrogen, C1-4 alkyl or the like. R2 represents C1-10 alkyl or the like. R3 represents halogen or the like.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: June 18, 2019
    Assignee: SHANTON PHARMA CO., LTD
    Inventors: Qian Zhang, Zhenhua Huang, Jinrong Liu, Shuangshuang Chi
  • Publication number: 20190174346
    Abstract: Layer 2 structures and procedures may be used for beam management in new radio networks. In a first example, a new radio layer 2 structure may be used to facilitate beam management at the medium access control sublayer. In a second example, new radio feedback mechanisms may be signaled between peer medium access control entities and used to assist with beam management. In a third example, new radio beam management procedures may include new radio beam training, new radio beam alignment, new radio beam tracking, or new radio beam configuration. In a fourth example, new radio connection control procedure may include new radio initial access or new radio mobility management.
    Type: Application
    Filed: August 11, 2017
    Publication date: June 6, 2019
    Inventors: Joseph M. MURRAY, Pascal M. ADJAKPLE, Wei CHEN, Lakshmi R. IYER, Qian ZHANG, Guodong ZHANG, Allan Y. TSAI
  • Patent number: D854629
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: July 23, 2019
    Assignee: Shanghai Putao Technology Co., Ltd.
    Inventors: Qian Zhang, Lei Li
  • Patent number: D860213
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: September 17, 2019
    Assignee: SHANGHAI PUTAO TECHNOLOGY CO., LTD.
    Inventors: Xiaofeng Sheng, Lei Xie, Qian Zhang, Xiang Zhang