Patents by Inventor Zheng Wang

Zheng 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).

  • Publication number: 20190180681
    Abstract: The present disclosure relate to a pixel circuit, a method of driving the pixel circuit and a display device. A pixel circuit, including: a light-emitting element configured to emit light; an input sub-circuit configured to receive a data signal under the control of a scan signal; a storage sub-circuit configured to store the data signal; a node control sub-circuit configured to receive a clock signal; and a driving sub-circuit configured to drive the light-emitting element to emit light based on the clock signal from the node control sub-circuit and the data signal stored in the storage sub-circuit.
    Type: Application
    Filed: October 3, 2018
    Publication date: June 13, 2019
    Inventor: Zheng WANG
  • Patent number: 10321181
    Abstract: The present invention provides a conditional access method for an intelligent operating system that comprises a trusted execution environment. A digital TV module acquires all channel messages and a control management message. A media play module distributes a DescramblerId and sends the acquired videoPid, audioPid, casId, ecmPid and emmPid and the descrambler message DescramblerId to a conditional access module. The conditional access module selects a registered conditional access application module according to the casId. The conditional access application module acquires corresponding ecm Data and emm Data from the digital TV module, and sends the ecm Data and emm Data to the conditional access module. The conditional access module sends the messages to a trusted application module. The trusted application module performs parse to acquire EK1, EK2 and ECW. The security chip controls a descrambler corresponding to the DescramblerId to perform descrambling according to the acquired messages.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: June 11, 2019
    Assignees: BEIJING NOVEL-SUPER DIGITAL TV TECHNOLOGY CO., LTD, ACADEMY OF BROADCASTING SCIENCE, STATE ADMINISTRATION OF PRESS, PUBLICATION, RADIO, FILM & TELEVISION
    Inventors: Zhifan Sheng, Qiang Wang, Jing Zhang, Zheng Li, Lei Wang, Zhijian Liang, Xiaoxia Guo, Dongfei Wang
  • Patent number: 10319168
    Abstract: Provided are a quality control method for banknote identification and a quality control system for banknote identification. The quality control method for banknote identification includes: obtaining a multispectral signal collected by a contact image sensor (CIS); extracting a first eigenvalue of the multispectral signal; obtaining a corresponding second eigenvalue according to the first eigenvalue and a pre-set correction conversion value; and inputting the second eigenvalue into a banknote classifier to obtain a corresponding banknote classification result.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: June 11, 2019
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Siwei Liu, Rongqiu Wang, Gang Lei, Zheng Zhao
  • Publication number: 20190169183
    Abstract: The present invention discloses to a hydrochloride salt, a citrate salt, a phosphate salt or a sulfate salt of compound 1, the crystal forms of the aforementioned salts, and a preparation method thereof. The present invention also relates their use in the preparation of a medicament for the treatment of cerebral apoplexy or epilepsy.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 6, 2019
    Inventors: Qingqing Lu, Shenyi Shi, Tiezhong Bai, Shujie Yuan, Zhengwu Li, Qiaofen Hu, Yijie Cao, Jing Gao, Hui Ding, Jinhua Li, Guanghai Xu, Zheng Wang, Xin Jin
  • Publication number: 20190170523
    Abstract: A method for recommending a route includes obtaining a first start point and a first end point relating to a road network. The method also includes obtaining a route recommendation model. The method further includes determining a recommendation route from the first start point to the first end point based on the route recommendation model.
    Type: Application
    Filed: February 2, 2019
    Publication date: June 6, 2019
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Rui PAN, Zheng WANG
  • Publication number: 20190167651
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, and as controls in assays for the identification of CCR2 antagonists.
    Type: Application
    Filed: February 11, 2019
    Publication date: June 6, 2019
    Inventors: Solomon Ungashe, Zheng Wei, Arindrajit Basak, Trevor T. Charvat, Wei Chen, Jeff Jin, Jimmie Moore, Yibin Zeng, Sreenivas Punna, Daniel Dairaghi, Derek Hansen, Andrew M.K. Pennell, John J. Wright, Antoni Krasinski, Qiang Wang
  • Publication number: 20190174307
    Abstract: A method is disclosed, comprising obtaining, by a first apparatus, a first identifier associated with the first apparatus, wherein the first identifier is different from a second identifier associated with the first apparatus, providing, by the first apparatus, at least one message to at least one further apparatus of at least one further apparatus, wherein each of the at least one message comprises a key information of the first apparatus and is associated with the first identifier associated with the first apparatus, and determining, by the first apparatus, a session key of a communication session associated with the first apparatus and the at least one further apparatus, based on at least one message received, by the first apparatus, provided by at least one further apparatus of the at least one further apparatus, wherein each of the at least one message comprises a key information of the respective further apparatus and is associated with a first identifier associated with the respective further apparatus
    Type: Application
    Filed: August 5, 2016
    Publication date: June 6, 2019
    Applicant: Nokia Technologies Oy
    Inventors: Mingjun Wang, Zheng Yan
  • Patent number: 10310301
    Abstract: The present disclosure provides a worktable for testing a liquid crystal panel. In one embodiment, the worktable for testing the liquid crystal panel includes: a table body, an upper surface of which being formed with a mounting groove in order to form a light-transmittance region; wherein, the table body is further formed with a slot that has an opening in a side surface of the table body and that is configured to mount a lower polarizer therein so that the lower polarizer at least covers the light-transmittance region. The present disclosure also provides a test apparatus including the mentioned worktable.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ji Zhang, Zheng Bian, Dongsheng Xu, Yongyong Zhang, Yujia Wang, Chong Guo
  • Patent number: 10310761
    Abstract: A storage device includes a memory unit, an access monitor, and a memory configurator. The memory unit includes a plurality of memory blocks. The access monitor is configured to monitor whether an access mode of the memory unit is a continuous-access mode or a random-access mode, to generate a monitor signal. The memory configurator configures, according to the monitor signal, any of the memory blocks to be either in a cache mode or a SRAM state to generate a configuration signal.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: June 4, 2019
    Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
    Inventors: Zongpu Qi, Di Hu, Wei Zhao, Zheng Wang, Xiaoyang Li
  • Publication number: 20190163663
    Abstract: An optimized communication technique is provided. A transaction capability table records a first value representing practical transaction capability of a source module for transmitting a communication transaction to a destination module. Exchange of transaction capability regarding the destination module between the source module and at least one neighboring source module is taken into account in the first value. The source control logic circuit manages the transaction capability table and controls the source module to transmit a communication transaction to the destination module based on the first value recorded in the transaction capability table.
    Type: Application
    Filed: August 28, 2018
    Publication date: May 30, 2019
    Inventors: Xianpei ZHENG, Yang SHI, Zhongmin CHEN, Wei-Lin WANG, Jiin LAI
  • Publication number: 20190166373
    Abstract: An image encoding/decoding method and apparatus and image processing equipment, in which encoding/decoding is/are performed on a plurality of sub-predicting units of a predicting unit in an intra prediction manner. The image encoding method includes: determining a prediction mode of the predicting unit; respectively calculating residual information on the plurality of sub-predicting units of the predicting unit; and encoding information on the prediction mode of the predicting unit and the residual information on the plurality of sub-predicting units into a bit steam. Hence, an intra prediction result may be provided more accurately without increasing overmuch encoding cost.
    Type: Application
    Filed: January 30, 2019
    Publication date: May 30, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Jianqing ZHU, Zheng WANG, Kimihiko KAZUI
  • Publication number: 20190163662
    Abstract: An optimized communication technique is provided. A communication controller has a retransmission list and a destination control logic circuit. The retransmission list records an identification number of a communication transaction that failed to transmit from a source module to a destination module. The destination control logic circuit manages the retransmission list. When a tracker is released from a queue of the destination module, the destination control logic circuit requests the source module to retransmit the communication transaction to the destination module according to the identification number recorded in the retransmission list.
    Type: Application
    Filed: August 28, 2018
    Publication date: May 30, 2019
    Inventors: Xianpei ZHENG, Yang SHI, Zhongmin CHEN, Wei-Lin WANG, Jiin LAI
  • Patent number: 10303006
    Abstract: A liquid crystal lens and a display device are provided.
    Type: Grant
    Filed: January 4, 2015
    Date of Patent: May 28, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haiyan Wang, Kun Wu, Yunyun Tian, Zheng Fang, Qiangtao Wang, Hyun Sic Choi
  • Patent number: 10294440
    Abstract: The present invention discloses a catalytic system for preparing highly branched alkane from olefin, which contains novel nickel or palladium complexes. In the presence of the catalytic system, highly branched oily alkane mixture can be efficiently obtained from olefins (such as ethylene) under mild conditions. The alkane mixture has a low bromine number, and can be used as a processing aid(s) and lubricant base oil with high-performance. Provides also was a method for preparing the catalyst and a method for preparing an oily olefin polymer.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: May 21, 2019
    Assignee: Shanghai Chemrun Co., Ltd.
    Inventors: Yong Tang, Wenjie Tao, Xiuli Sun, Junfang Li, Zheng Wang
  • Patent number: 10297196
    Abstract: A pixel circuit, a driving method, and array substrate, the pixel circuit includes a plurality of sub-pixel units each of which includes an input sub-circuit, a driving sub-circuit, a light emitting control sub-circuit, and a level maintaining sub-circuit; the input sub-circuit is connected to a data line; the driving sub-circuit outputs a driving current to the light emitting control sub-circuit via a second node under control of a first node; the light emitting control sub-circuit drives a light emitting element to emit light according to a received driving current under control of a light emitting control line; and the level maintaining sub-circuit is connected between the first node and a first voltage terminal to maintain a level at the first node.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: May 21, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuan Wu, Fucheng Yang, Bin Ji, Luxia Jiang, Zheng Wang
  • Patent number: 10297366
    Abstract: An electric power cable is provided, wherein the electric power cable comprises an organic silicon insulating coating layer capable of being cured at room temperature. Generally, the electric power cable comprises a cable conductor capable of transmitting electric energy, and the organic silicon insulating coating layer is coated to the exterior surface of the cable conductor. The cable conductor may be an exposed overhead bare conductive wire, and the organic silicon insulating coating layer is especially suitable for being formed on the exterior surface of the overhead bare conductive wire by coating directly thereto.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: May 21, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Xueyan Yao, Zheng Guan, Chongrui Cai, Tiande Wang, Yaming Wang
  • Publication number: 20190145260
    Abstract: A method for constructing networked preferential gas migration pathways and diverting and extracting gas. The method proposes that a fracture generation hole, a fracture guidance and development hole, a lateral rupture hole, and a fracture connection hole are respectively constructed in a roof in roadways on two sides of a working face in advance of an advance stress change area. Artificial guided fractures are actively constructed and formed inside the hard roof. Under a mining-induced stress effect, the artificial guided fractures and mining-induced fractures intersect with and are connected to each other to form networked preferential gas migration pathways. Meanwhile, boreholes for artificial guided fractures accelerate roof fracturing to form a rupture bed separation fracture area in a roof. Gas flows and migrates in a timely and efficient manner along networked fracture pathways and concentrates in the rupture bed separation fracture area in the roof.
    Type: Application
    Filed: December 1, 2017
    Publication date: May 16, 2019
    Applicant: China University of Mining and Technology
    Inventors: Baiquan LIN, Tong LIU, Ting LIU, Wei YANG, He LI, Rui WANG, Zheng WANG
  • Publication number: 20190146021
    Abstract: An apparatus for determining a phase associated with a ground fault on a multi-phase power distribution network, the apparatus configured to, based on determination of a spike fault, determine which of a plurality of RMS values of phase-to-phase fault currents is the minimum, said minimum RMS value indicative of a particular phase of the multi-phase power distribution network associated with the ground fault.
    Type: Application
    Filed: February 14, 2017
    Publication date: May 16, 2019
    Inventors: Zheng WANG, Yongyue MA, Hengxu HA
  • Patent number: 10291895
    Abstract: A time of flight pixel cell includes a photosensor to sense photons reflected from an object and pixel support circuitry. The pixel support circuitry includes charging control logic coupled to the photosensor to detect when the photosensor senses the photons reflected from the object. The pixel support circuitry also includes a controllable current source coupled to provide a charge current in response to a time of flight signal coupled to be received from the charging control logic. A capacitor is coupled to receive the charge current from the controllable current source in response to the time of flight signal, and voltage on the capacitor is representative of a round trip distance to the object. A counter circuit is coupled to the photosensor to count a number of the photons reflected from the object and received by the photosensor.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 14, 2019
    Assignee: OmniVision Technologies, Inc.
    Inventors: Olivier Bulteel, Rui Wang, Zheng Yang
  • Patent number: 10290833
    Abstract: A method of increasing a work function of an electrode is provided. The method comprises obtaining an electronegative species from a precursor using electromagnetic radiation and reacting a surface of the electrode with the electronegative species. An electrode comprising a functionalized substrate is also provided.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: May 14, 2019
    Assignee: OTI Lumionics Inc.
    Inventors: Michael Helander, Jacky Qiu, Zhibin Wang, Zheng-Hong Lu