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).

  • Publication number: 20180097166
    Abstract: Disclosed is a thermoelectric material according to various SSnSe-based formulas, and the systems and methods of manufacturing the thermoelectric, high performance material by hot pressing materials according to various formulas in order to obtain a figure of merit (ZT) suitable for thermoelectric applications at high (above 600K) temperatures. A disclosed method comprises hot-pressing a powder that comprises Sn and Se in a predetermined direction to form a pressed component, wherein the pressed component comprises a ZT value of at least 0.8 above about 750 K.
    Type: Application
    Filed: December 10, 2015
    Publication date: April 5, 2018
    Applicant: University of Houston System
    Inventors: Zhifeng Ren, Qian Zhang, Eyob Kebede Chere
  • Publication number: 20180087491
    Abstract: Microelectromechanical systems (MEMS) devices are described that include a proof mass movably connected to a substrate by accordion springs disposed on opposite sides of the proof mass, with a coupler coupling two of the accordion springs together. The coupler is a bar in some implementations, and may be rigid. The coupler therefore restricts the motion of the accordion springs relative to each other. In this manner, the motion of the proof mass may be restricted to preferred types and frequencies.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 29, 2018
    Applicant: Analog Devices, Inc.
    Inventors: Qian Zhang, Kuang L. Yang, Lei Gu
  • Patent number: 9916028
    Abstract: The present invention provides a touch system and a display device, belongs to the technical field of display, and can solve the problem that misoperation is caused as an existing touch screen has a narrow frame and the edge area of the screen is easy to touch mistakenly. The touch system comprises a touch screen, a touch position analysis unit and a switch unit, wherein the touch screen comprises a center touch area and an edge touch area, and the touch position analysis unit is used for analyzing a position of a touch on the touch screen; and the switch unit is used for controlling whether a touch on the edge touch area is effective.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: March 13, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yutao Hao, Bin Zou, Qian Zhang, Xiang Li, Jinku Lv, Hongyu Zhao
  • Patent number: 9905744
    Abstract: A thermoelectric composition comprising tin (Sn), tellurium (Te) and at least one dopant that comprises a peak dimensionless figure of merit (ZT) of 1.1 and a Seebeck coefficient of at least 50 ?V/K and a method of manufacturing the thermoelectric composition. A plurality of components are disposed in a ball-milling vessel, wherein the plurality of components comprise tin (Sn), tellurium (Te), and at least one dopant such as indium (In). The components are subsequently mechanically and thermally processed, for example, by hot-pressing. In response to the mechanical-thermally processing, a thermoelectric composition is formed, wherein the thermoelectric composition comprises a dimensionless figure of merit (ZT) of the thermoelectric composition is at least 0.8, and wherein a Seebeck coefficient of the thermoelectric composition is at least 50 ?V/K at any temperature.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 27, 2018
    Assignees: UNIVERSITY OF HOUSTON SYSTEM, MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Zhifeng Ren, Qian Zhang, Gang Chen
  • Publication number: 20180051031
    Abstract: seco-Cyclopropapyrroloindole compounds of formula (I) where Hal, R1, R2, and R3 are as defined in the application, are potent anti-cancer agents that can be used in antibody-drug conjugates.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 22, 2018
    Inventors: Fukang YANG, Qian ZHANG, Lawrence B. SNYDER, Sanjeev GANGWAR, Dale L. BOGER
  • Patent number: 9895860
    Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate opposite to each other. A sealant is arranged on one of inner surfaces of the first substrate and the second substrate, and a first spacer is arranged between the sealant and the other one of the inner surfaces of the first substrate and the second substrate.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: February 20, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tingze Dong, Dongsheng Huang, Qian Zhang, Peiqiang Guan, Yujia Wang
  • Publication number: 20180048649
    Abstract: A secure authorization server computer system for verifying an identity of an end-user is provided. The computer system is programmed to receive, from a computing client, an authentication request at an authorization component. The authentication request includes a secure authentication request identifier. The computer system is also programmed to validate the authentication request at the authorization component by validating the secure authentication request identifier. The computer system is further programmed to transmit an authentication response from the authorization component to the computing client. The authentication response includes an authorization code. The authorization code represents a validation of the authentication request.
    Type: Application
    Filed: October 20, 2017
    Publication date: February 15, 2018
    Inventors: Jenny Qian Zhang, Eric G. Alger, Steven Patrick Bucher
  • Patent number: 9893862
    Abstract: Embodiments of the present application provide an aggregation frame design method and apparatus, the method includes: selecting, by a transmit end from N different hash function groups, one group that has a same sequence number as that of each receive end, mapping a MAC address of each receive end into a number X, and denoting the number X; obtaining M first sequences of each receive end, and performing a bitwise OR operation on the M first sequences to obtain an identification sequence of each receive end; obtaining N identification sequences of N receive ends, performing a bitwise OR operation on the N identification sequences to obtain a Bloom sequence, and encoding and modulating the Bloom sequence to map the Bloom sequence onto an OFDM symbol; and forming an aggregation frame by using a pilot signal, the OFDM symbol, the N identification sequences, and data of the N receive ends.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: February 13, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Min Yan, Junping Zhang, Wei Wang, Qian Zhang
  • Publication number: 20180019081
    Abstract: Systems and methods for selective keyboard backlighting with reduced driver circuitry are provided. In one example embodiment, a method includes, inter alia, simultaneously controlling, with a control signal, an output of a first light emitting element that illuminates only one key of a plurality of keys of a keyboard and an output of a second light emitting element that illuminates only one key of the plurality of keys, and maintaining, with a current mirror circuit, uniformity between the output of the first light emitting element and the output of the second light emitting element.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 18, 2018
    Inventors: Alejandro Lara Ascorra, Qian Zhang, Thai Q. La
  • Publication number: 20180010822
    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: Application
    Filed: July 6, 2016
    Publication date: January 11, 2018
    Inventors: Troy E. Trant, Qian Zhang
  • Publication number: 20180007035
    Abstract: Networks and methods for use in authenticating messages are provided. One exemplary method generally includes receiving a message from a client, where the message includes a client certificate. The method also includes validating, by an application programming interface (API) gateway, a computing device based on a certificate identifying the computing device as a recognized computing device, and validating, by the API gateway, the client based on the client certificate via a global access manager, separate from the repository. The method further includes causing a security token indicative of the client to be generated, when the computing device and the client are validated, whereby the security token is indicative of the client and permits the message, from the client, to be delivered to one or more backend services.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventors: Jenny Qian Zhang, Justus Albert Srigiri, Brian Christopher Loeffler, Ankur Panthi, Ronald Marc Phillips
  • Publication number: 20170367110
    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, such that, when the plurality of devices transmit messages uplink in the network, the messages are transmitted using frequency resources defined by the respective grant-less access allocation, and the plurality of devices transmit the messages without being granted access to transmit the messages, so as to operate in the grant-less mode.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Inventors: Qing Li, Guodong Zhang, Pascal M. Adjakple, Lakshmi R. Iyer, Allan Y. Tsai, Qian Zhang, Wei Chen, Joseph M. Murray, Tianyi Xu
  • Publication number: 20170367036
    Abstract: An NR network slicing architecture may be used to facilitate network slice discovery and selection. Mechanisms to discover and select network slices may differ depending on whether a user equipment is in an idle mode or a connected mode. Further, in various examples, the network slice discovery and selection may be performed by a UE, a radio access network (RAN), or a core network (CN), based on a variety of selection criteria.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Inventors: Wei Chen, Pascal M. Adjakple, Joseph M. Murray, Qing LI, Guodong Zhang, Lakshmi R. Iyer, Allan Y. Tsai, Qian Zhang, Tianyi Xu
  • Publication number: 20170367116
    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: June 15, 2017
    Publication date: December 21, 2017
    Inventors: Qing Li, Guodong Zhang, Pascal M. Adjakple, Allan Y. Tsai, Qian Zhang, Lakshmi R. Iyer, Wei Chen, Joseph M. Murray, Tianyi Xu
  • Publication number: 20170366311
    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 15, 2017
    Publication date: December 21, 2017
    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: 9823515
    Abstract: A substrate, comprising at least one array substrate, each array substrate on the substrate being provided with a spacing region at its periphery, and each array substrate comprising a display region and a driving region at the margin of the display region. The spacing region comprises a first region and a second region. The first region corresponds to an extension of the driving region on the substrate along an orientation friction direction, and the second region corresponds to an extension of the display region on the substrate along the orientation friction direction. A plurality of via holes are distributed in an overlapping area between the first region and the second region. The via holes have a diameter larger than the diameter of the fibers of orientation friction cloth.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: November 21, 2017
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Tingze Dong, Dongsheng Huang, Qian Zhang
  • Publication number: 20170326148
    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, C1-4alkyl or the like. R2 represents C1-10alkyl or the like. R3 represents halogen or the like.
    Type: Application
    Filed: January 28, 2016
    Publication date: November 16, 2017
    Inventors: Qian ZHANG, Zhenhua HUANG, Jinrong LIU, Shuangshuang CHI
  • Publication number: 20170332359
    Abstract: New radio download numerology allocation information may be obtained through master information block data, system information block data, radio resource control signals, or signals or a physical downlink numerology indication channel, and used along with a reference signal detected in a search space to obtain resource element positions in an antenna port reference signal in a resource block that belongs to a particular band slice according to a reference signal allocation scheme for a band slice numerology. A physical download control may then be decoded based upon one or more resource elements of the reference signal, allowing the connection of, e.g., an enhanced mobile broadband, massive machine type communication, or ultra-reliable/low-latency application to a communications network thereby. Alternatively, multiple physical downlink control channels may be blindly demodulated at each of a number calculated reference signal locations, and one channel selected based on passing a cyclic redundancy check.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 16, 2017
    Inventors: Allan Y. Tsai, Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Pascal M. Adjakple, Qing Li, Joseph M. Murray, Tianyi Xu, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
  • Publication number: 20170318010
    Abstract: A method and an apparatus for distinguishing humans from computers and for controlling access to network services. One intended application of the method is a CAPTCHA technique, deployed using a shared Trusted Computing technology over a trusted network of a user terminal, a network server, and a Trusted Party, any of which may be at a Decision Point. The method distinguishes a human user making a legitimate request for network access from a programmed computer making undesired requests, by detecting unusually high network access request frequencies made by an identifiable user and/or a trusted module from the user terminal. The CAPTCHA function is further used to improve the method for controlling access to network services. The information transmitted between the members of the trusted network may be encrypted.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 2, 2017
    Inventors: Yingfang Fu, Yudong Zhang, Qian Zhang
  • Patent number: D805091
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: December 12, 2017
    Assignee: Neusoft Corporation
    Inventors: Qianhui Guo, Qizhen Pei, Xiangpeng Chen, Geng Wang, Hongliang Pang, Qian Zhang