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).

  • Patent number: 10780091
    Abstract: The present invention relates to a maleate salt of a compound represented by formula I, a method for preparing the salt, a pharmaceutical composition containing the salt, and the use of the salt. The present invention also relates to crystalline forms C, D and E of the maleate salt of the compound represented by formula I, methods for preparing the crystalline forms, crystalline compositions and pharmaceutical compositions containing the crystalline forms, and uses thereof.
    Type: Grant
    Filed: February 4, 2017
    Date of Patent: September 22, 2020
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Zhaozhong Ding, Fei Sun, Yinghu Hu, Yilong Zhou, Zheng Wang, Ling Yang
  • Publication number: 20200294441
    Abstract: A gate driving unit includes a first pull-down node control circuit, a second pull-down node control circuit and a pull-up node resetting circuit. The first/second pull-down node control circuit is configured to control a first/second pull-down node to be electrically connected to, or electrically disconnected from, a second/first control voltage end under the control of a potential at a pull-up node. The pull-up node resetting circuit is configured to control the pull-up node to be electrically connected to the second control voltage end under the control of a potential at the first pull-down node, and control the pull-up node to be electrically connected to the first control voltage end under the control of a potential at the second pull-down node.
    Type: Application
    Filed: September 25, 2019
    Publication date: September 17, 2020
    Inventors: Zheng Wang, Jinliang Liu, Songmei Sun
  • Publication number: 20200291663
    Abstract: The present invention provides a bamboo strip substrate board and a preparation method thereof, a bamboo strip floor and application thereof. The method for preparing a bamboo strip substrate board provided by the present invention includes the following steps: placing a bamboo strip curtain in a glue-containing solution for glue dipping and draining glue to obtain a glue-containing bamboo strip curtain; drying the glue-containing bamboo strip curtain and then performing assembly to obtain a bamboo strip board blank; and subjecting the bamboo strip board blank to hot pressing to obtain a bamboo strip substrate board. According to the present invention, an outdoor bamboo-based floor is further prepared on the basis of a bamboo strip substrate board. The present invention a simplified preparation process, so the production cost is effectively reduced, and the weather resistance of the floor is improved.
    Type: Application
    Filed: October 18, 2019
    Publication date: September 17, 2020
    Applicant: Fujian Heqizu Forestry Science and Technology Co., Ltd.
    Inventors: Xianlu Yu, Zheng Wang, Huanggui Wu, Weihong Xiao, Yan Yu
  • Publication number: 20200261453
    Abstract: Disclosed is a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 20, 2020
    Inventors: Songliang WU, Zhi LUO, Yuan CHEN, Yuhe WANG, Dakun QIN, Xiaolin LI, Zheng WANG, Weidong LI, Haiying HE
  • Publication number: 20200261452
    Abstract: Disclosed are a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 20, 2020
    Inventors: Songliang WU, Zhi LUO, Yuan CHEN, Yuhe WANG, Dakun QIN, Xiaolin LI, Zheng WANG, Weidong LI, Haiying HE
  • Patent number: 10748483
    Abstract: A drive control circuit, a driving method thereof and a display device are provided. The drive control circuit includes a drive integrated circuit, a transmit control circuit, a scan drive circuit, and a pixel circuit. The drive integrated circuit adjusts a duty cycle of a drive signal to generate a first drive signal and transmits the first drive signal to the transmit control circuit. The drive integrated circuit decreases the amplitude of a data signal to generate a first data signal and transmits the first data signal to the scan drive circuit. The transmit control circuit converts the received first drive signal into a second drive signal with a preset duty cycle and transmits the second drive signal to the pixel circuit. The preset duty cycle of the second drive signal is greater than the duty cycle of the drive signal to be outputted.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: August 18, 2020
    Assignee: Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Xinquan Chen, Xiangqian Wang, Xiujian Zhu, Mingwei Ge, Zheng Wang
  • Patent number: 10745367
    Abstract: Disclosed is a method for preparing a formamide compound, the method uses carbon dioxide, hydrogen and an amine compound as raw materials and a transition metal complex as a catalyst, and the reaction is carried out in an organic solvent or in the absence of a solvent to form a formamide compound. The method of the present invention is an effective method of chemical utilization of carbon dioxide, which has the advantages of high reaction efficiency, a good selectivity, mild conditions, economic and environmental protection, being simple and convenient to operate and the like, and has a good popularization and application prospect.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: August 18, 2020
    Assignee: SHANGHAI GREENCARBON HI-TECH CO., LTD.
    Inventors: Kuiling Ding, Lei Zhang, Zhaobin Han, Zheng Wang, Xiaoyu Zhao
  • Publication number: 20200253972
    Abstract: Disclosed is a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 13, 2020
    Applicants: Shanghai Haiyan Pharmaceutical Technology Co., Ltd., Yangtze River Pharmaceutical Group Co., Ltd.
    Inventors: Songliang WU, Zhi LUO, Yuan CHEN, Yuhe WANG, Dakun QIN, Xiaolin LI, Zheng WANG, Weidong LI, Haiying HE
  • Patent number: 10739412
    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: Grant
    Filed: February 14, 2017
    Date of Patent: August 11, 2020
    Assignee: General Electric Technology GmbH
    Inventors: Zheng Wang, Yongyue Ma, Hengxu Ha
  • Publication number: 20200252079
    Abstract: Method and apparatus for decoding error correction code (ECC) code words. Reference voltages are used to extract a selected code word from a communication channel. The selected code word is processed by an ECC decoder, and an initial syndrome weight is determined indicative of unresolved parity errors. A coarse search operates to concurrently adjust, over a first succession of iterations, each of the reference voltages. A subsequent fine search operates, over a second succession of iterations, to individually adjust the reference voltages. Decoding and syndrome weight determination continues over each iteration until a minimum syndrome weight is obtained, after which a user data content of the code word is decoded. The coarse search may transition the decoder from a saturated operational region to a linear operational region. The decoder may be a low density parity check (LDPC) decoder.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 6, 2020
    Inventors: Zheng Wang, Ara Patapoutian, Ryan James Goss, Antoine Khoueir
  • Publication number: 20200244281
    Abstract: An accelerated compression method and apparatus are provided. The accelerated compression apparatus includes a look-ahead buffer, a string matching processing pipeline and a control circuit. The string to be compressed extracted from the data register is stored to the look-ahead buffer. A string to be compressed includes Q characters, and a repeat flag is stored in the look-ahead buffer for each character in the string to be compressed. P instances are issued in parallel in each issue cycle. When all the characters included in P substrings corresponding to the P instances are identical to each other, the control circuit sets the repeat flags of the start characters corresponding to the last (P?1) instances among the P instances to a set state.
    Type: Application
    Filed: May 30, 2019
    Publication date: July 30, 2020
    Applicant: Shanghai Zhaoxin Semiconductor Co., Ltd.
    Inventors: Lin Li, Zheng Wang, Xiaoyang Li, Zongpu Qi
  • Publication number: 20200241959
    Abstract: Read parameter estimation techniques are provided that obtain information from multiple read operations to customize read parameters for data recovery. One method comprises performing the following steps, in response to a decoding failure of a page of a memory or a codeword of the memory: obtaining at least three read values of the page or codeword; and processing the at least three read values to determine read parameters comprising: (i) a log likelihood ratio, and/or (ii) a center read reference voltage, wherein the determination is based on a signal count of a number of bits falling in particular regions of multiple regions of the memory and wherein the determined read parameters are used for a decoding of the page or codeword following the decoding failure and/or a subsequent read operation following a successful decoding of the page or codeword.
    Type: Application
    Filed: January 28, 2019
    Publication date: July 30, 2020
    Inventors: Zheng Wang, Ara Patapoutian, Bengt Anders Ulriksson
  • Publication number: 20200245019
    Abstract: A data display method and apparatus, a storage medium, and an electronic device are provided. The method includes: receiving, by a terminal, a first target operation instruction on a client during a process of playing a video of a game on the client; obtaining, by the terminal, process data of a target type in response to the first target operation instruction. The process data indicates game information corresponding to a current moment of the video of the game, and the game information being time-sensitive. The method also includes displaying, by the terminal, a first target interface on the client, the first target interface displaying the process data of the target type.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 30, 2020
    Inventors: Zhi YIN, Zheng WANG, Daoxin WANG, Huichao HU, Xiaosheng LIU, Xiaobin CAO, Jie ZHOU, Zhongjian HE, Xiao FENG, Yibo JIN
  • Patent number: 10727033
    Abstract: A collimator that is biasable is provided. The ability to bias the collimator allows control of the electric field through which the sputter species pass. In some implementations of the present disclosure, a collimator that has a high effective aspect ratio while maintaining a low aspect ratio along the periphery of the collimator of the hexagonal array of the collimator is provided. In some implementations, a collimator with a steep entry edge in the hexagonal array is provided. It has been found that use of a steep entry edge in the collimator reduces deposition overhang and clogging of the cells of the hexagonal array. These various features lead to improve film uniformity and extend the life of the collimator and process kit.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: July 28, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Martin Lee Riker, Fuhong Zhang, Anthony Infante, Zheng Wang
  • Publication number: 20200233274
    Abstract: An array substrate and a display panel are disclosed. The array substrate comprises shift registers corresponding to respective gate lines. The transistor in each stage of shift register connected with a corresponding stage of gate line and a next stage of gate line is a first transistor. The signal line connected with the first transistor in a plurality of signal lines connected with the shift register is a first signal line. The first transistor and the signal line connected with the first transistor are arranged in the display area, which can reduce the width of the frame area without completing the wiring layout design of the array substrate.
    Type: Application
    Filed: July 31, 2017
    Publication date: July 23, 2020
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zheng WANG
  • Publication number: 20200226900
    Abstract: There is provided a method of inventory control for an inventory including items sequentially arranged on one or more structures, each item having a radio frequency tag associated thereto, the tag having stored therein an identifier for identifying the associated item. The method includes: obtaining data in relation to multiple items arranged in a row on a structure, the data comprising multiple sets of identifiers detected from interrogating the tags of the plurality of items at a plurality of instances along the row; determining a sequence of detected items in the row based on the data obtained, the sequence including estimated relative positions of the detected items in the row; and determining whether an item of the detected items in the row is misplaced based on the estimated relative position of the item in the row and a reference relative position of the item in the row.
    Type: Application
    Filed: August 31, 2017
    Publication date: July 16, 2020
    Inventors: Chin Keong Ho, Yeow Khiang Chia, Kay Chuan Benny Tan, Zheng Wang
  • Publication number: 20200223802
    Abstract: Disclosed are a method for preparing an imidazole derivative and crystal form A and crystal form B thereof, and also disclosed is a method for preparing a compound of formula (I) and an intermediate thereof.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 16, 2020
    Applicant: SHANDONG DANHONG PHARMACEUTICAL CO., LTD.
    Inventors: Weihua SHI, Feng XU, Zheng WANG, Weidong LI, Linghui WU, Hongwei LI, Minggao ZENG, Kunmin LAI, Zhigan JIANG, Haiying HE
  • Patent number: 10709652
    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: Grant
    Filed: May 16, 2017
    Date of Patent: July 14, 2020
    Assignee: Conopco, Inc.
    Inventors: Bingqing Wang, Zheng Wang, Qian Zhang, Xia Zheng
  • Publication number: 20200220361
    Abstract: A grid access current control method without current sensor applicable to a grid-connected inverter relates to a system including a main circuit of the grid-connected inverter and a control circuit of the grid-connected inverter. The control circuit of the grid-connected inverter includes a grid access current open-loop control module and a PWM generation module; the grid access current open-loop control module includes a first proportional regulator, a second proportional regulator, a delayer, and an adder; input ends of the first proportional regulator and the second proportional regulator each are led out as an input end of a grid access current reference signal; and an output end of the first proportional regulator is connected to an input end of the adder; an output end of the second proportional regulator is connected to an input end of the delayer.
    Type: Application
    Filed: October 17, 2018
    Publication date: July 9, 2020
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Huafeng XIAO, Zheng WANG, Ming CHENG
  • Patent number: 10705023
    Abstract: A solution cathode glow discharge plasma-atomic emission spectrum apparatus and method capable of performing direct gas sample introduction and used for detecting a heavy metal element. The solution cathode glow discharge plasma-atomic emission spectrum apparatus comprises a high-voltage power source, a ballast resistor, a hollow metal anode and a solution cathode. The hollow metal anode is connected to a positive electrode of the high-voltage power source by means of the ballast resistor, and the solution cathode is connected to a negative electrode of the high-voltage power source by means of a graphite electrode. The plasma apparatus is further configured in such a manner that a discharge region is formed between the hollow metal anode (10) and the solution cathode, and the hollow metal anode further serves as a sample introduction pipeline, so that gas to be detected enters the discharge region and is excited.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 7, 2020
    Assignee: SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Zheng Wang, Chuchu Huang, Qing Li, Jiamei Mo