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).

  • Crystal form, preparation method and intermediate of dihydropyrido ring compound
    Patent number: 10253030
    Abstract: Disclosed in the present disclosure are a crystal form of a dihydropyrido ring compound, and preparation method and intermediate thereof.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: April 9, 2019
    Assignee: QILU PHARMACEUTICAL CO., LTD.
    Inventors: Haiying He, Kai Zhou, Xiaolin Li, Xiaofei Wang, Dakun Qin, Xingxing Wang, Feifei Yang, Zheng Wang, Zongbin Li
  • Systems and methods for recommending an estimated time of arrival
    Patent number: 10254119
    Abstract: The present disclosure relates to systems and methods for determining an estimated time of arrival (ETA) for a route, based on a model of ETA. The systems may perform the methods to obtain a first electrical signal associated with at least one route having at least one road section; generate and save first structured data of at least one global feature vector and at least one historical duration associated with the at least one route based on the first electrical signal; generate second structured data of a model of ETA by training the model based on the at least one global feature vector and the at least one historical duration; and save the second structured data of the model of ETA in the at least one non-transitory computer-readable storage medium.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: April 9, 2019
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Zheng Wang, Shujuan Sun, Jieping Ye
  • ENCAPSULATING METHOD AND ENCAPSULATING STRUCTURE OF OLED DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20190097169
    Abstract: An encapsulating method and an encapsulating structure of an organic light-emitting diode (OLED) display substrate and a display device are provided. The encapsulating method of the OLED display substrate includes: encapsulating together the OLED display substrate and a encapsulating cover having a deformation functional layer, in which the deformation functional layer is disposed in an encapsulating chamber formed between the OLED substrate and the encapsulating cover; there are gaps between a display functional layer on the OLED display substrate and the deformation functional layer; the deformation functional layer can be deformed under the action of electric field; and controlling the electric field applied to the deformation functional layer, and allowing the deformation functional layer to fill the entire encapsulating chamber.
    Type: Application
    Filed: May 24, 2018
    Publication date: March 28, 2019
    Inventors: Xin Gai, Liyu Fang, Jingjun Du, Lingyu Sun, Zheng Wang, Xiuyun Chen
  • CARD VOUCHER USE SYSTEM, METHOD, DEVICE AND SERVER
    Publication number: 20190087818
    Abstract: A card use system includes a first client configured to send a card use request including card information of a card, and display a payment code including a first resource account number corresponding to the first client; a second client configured to send a payment request to transfer a first quantity of resources from the first resource account number to a second resource account number corresponding to the second client; a card server configured to validate the card according to the card information; and in response to successfully validating the card, send a confirmation indication to the payment server; and a payment server configured to, in response to receiving the confirmation indication from the card server, transfer a second quantity of resources in the first resource account number corresponding to the first client to the second resource account number corresponding to the second client.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wa YE, Jun ZHANG, Yingchao LIU, Zhenyu XU, Yadi XIAO, Liqiang WANG, Chengwei LIN, Kangyi LIN, Dacheng ZHUO, Zeqi LIAN, Haixia RAO, Rui TANG, Junxian ZHANG, Yong LIN, Jiandong LIN, Mengsha ZHOU, Hongyang WANG, Xin HUANG, Weifeng ZHU, Zheng WANG, Cunjin LI
  • LIGHT GUIDE PLATE, BACKLIGHT MODULE ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20190086606
    Abstract: The present disclosure provides a light guide plate, a backlight module assembly and a liquid crystal display device, which are of a liquid crystal display technical field. The light guide plate includes a plate body and a retaining wall. One surface of the plate body is a light-emitting surface of the light guide plate, and the retaining wall is an annular structure arranged along an edge of the plate body, and protrudes to the light-emitting surface. The plate body and the retaining wall together form a groove for receiving a display panel and an optical film. The present disclosure solves a problem of poor polarizer as a result that the plastic frame shrinks and presses the display panel at a low temperature.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 21, 2019
    Inventors: Dake WANG, Zheng WANG, Xiuyun CHEN
  • Storage device with dynamic configuration
    Publication number: 20190079687
    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: Application
    Filed: October 30, 2017
    Publication date: March 14, 2019
    Inventors: Zongpu QI, Di HU, Wei ZHAO, Zheng WANG, Xiaoyang LI
  • BACKLIGHT MODULE
    Publication number: 20190079348
    Abstract: A backlight module is disclosed. The backlight module includes: a back plate; an LED light strip arranged on a side of the back plate and along an edge of the back plate; a plurality of heat pipes each of which is disposed on the back plate at the same side as the LED light strips; wherein one end of the heat pipe is respectively adapted to be connected with the LED light strip, and at least part structure of each heat pipe is arranged along a temperature gradient direction of heat on the back plate when the LED light strip is in working state. In the backlight module when the backlight module is dissipating heat, the overall temperature distribution is uniform and local overheating does not occur.
    Type: Application
    Filed: July 10, 2017
    Publication date: March 14, 2019
    Inventors: Zheng WANG, Xiuyun CHEN, Dake WANG, Fei LIANG
  • Salt form and crystal form of 1,2,5-thiadiazolidin-1,1-dioxide, preparation method thereof and intermediate
    Patent number: 10227339
    Abstract: The present invention discloses a salt form, crystal form and intermediate of the compound 1, and preparation method thereof.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: March 12, 2019
    Assignee: Jiangsu Kanion Pharmaceutical Co. Ltd
    Inventors: Peng Li, Bailing Yang, Fei Hao, Zheng Wang, Zongbin Li, Haiying He, Shuhui Chen, Wei Xiao, Wang Shen, Zhenzhong Wang
  • Crystal form A of 1-isobutyryl-1?-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo [d]imidazol-2-yl)methyl)spiro[azetidine-3,3?-indolin]-2?-one
    Patent number: 10227309
    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: Grant
    Filed: June 7, 2016
    Date of Patent: March 12, 2019
    Assignee: 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
  • TLR7 AGONIST MALEATE SALT, CRYSTALLINE FORMS C, D AND E THEREOF, PREPARATION METHODS AND USES OF MALEATE SALT AND CRYSTALLINE FORMS
    Publication number: 20190070179
    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: Application
    Filed: February 4, 2017
    Publication date: March 7, 2019
    Inventors: Zhaozhong DING, Fei SUN, Yinghu HU, Yilong ZHOU, Zheng WANG, Ling YANG
  • TWO-BED PARAFFIN TO OLEFIN ENHANCEMENT PROCESS
    Publication number: 20190062648
    Abstract: A process is presented for the purification of an olefins feed stream to a benzene alkylation unit. The process removes heavy aromatics in an adsorbent system comprising at least two adsorbent units. The unit passes the olefins feed stream to a first adsorbent unit, while the second adsorbent unit is either in regeneration mode, or standby mode. The process switches the feed stream to the second adsorbent unit and displaces the fluid in the second adsorbent unit, while maintaining the flow of the purified feed stream to the benzene alkylation unit.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 28, 2019
  • BORON NEUTRON CAPTURE THERAPY SYSTEM AND USE OF α-AMINO ACID-LIKE BORON TRIFLUORIDE COMPOUND IN PREPARATION OF MEDICAMENT FOR TUMOR THERAPY
    Publication number: 20190054319
    Abstract: The present disclosure discloses a boron neutron capture therapy system comprising: a boron neutron capture therapy device and an ?-amino acid-like boron trifluoride compound having a structure shown as formula (I) below: Wherein: R is selected from hydrogen, methyl, isopropyl, 1-methylpropyl, 2-methylpropyl, hydroxymethyl, 1-hydroxyethyl, benzyl or hydroxybenzyl; M is H or metal atom. The energy generated from the action of the neutron beam generated by the boron neutron capture therapy device on the ?-amino acid-like boron trifluoride compound destroys tumor cell DNA. In another aspect, the present disclosure discloses a use of an ?-amino acid-like boron trifluoride compound in the preparation of a medicament for tumor therapy.
    Type: Application
    Filed: September 18, 2018
    Publication date: February 21, 2019
    Inventors: Zheng WANG, Shihong Li, Zhigang Luo, Yuanhao Liu
  • Systems and methods for digital route planning
    Patent number: 10209084
    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: Grant
    Filed: May 15, 2018
    Date of Patent: February 19, 2019
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Rui Pan, Zheng Wang
  • Anti-spoofing protection in an automotive environment
    Patent number: 10205746
    Abstract: To automatically identify an attempt at presenting falsified vehicle identifiers to portable devices, (i) a vehicle identifier reported by a vehicle with which the portable device is establishing a short-range communication link, and (ii) an indication of a current location of the portable device, are received from a portable device at a first time. An indication of a recent location at which the vehicle identifier was reported at a second time is obtained. The current location of the portable device is compared to the recent location of the vehicle, in view of the first time and the second time. In response to determining that the current location is not proximate to the recent reported location of the vehicle, an indication that the reported identifier is likely falsified is generated.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: February 12, 2019
    Assignee: GOOGLE LLC
    Inventors: Andrew Foster, Nicholas Julian Pelly, Zheng Wang
  • BALANCING THE LOADINGS OF ACCELERATORS
    Publication number: 20190042327
    Abstract: A balancing device, which is configured to balance a first duty cycle of a first accelerator and a second duty cycle of a second accelerator, includes a loading monitor and a loading balancer. The loading monitor is configured to monitor a first busy period of the first accelerator and a second busy period of the second accelerator. The loading balancer calculates the first duty cycle and the second duty cycle according to the first busy period and the second busy period, and moves at least one command queue of the first accelerator and the second accelerator according to the first duty cycle and the second duty cycle, such that the first duty cycle is close to the second duty cycle.
    Type: Application
    Filed: October 30, 2017
    Publication date: February 7, 2019
    Inventors: Zongpu QI, Xuehua HAN, Di HU, Zheng WANG
  • TLR7 AGONIST CRYSTALLINE FORM A, PREPARATION METHOD AND USE THEREOF
    Publication number: 20190040071
    Abstract: The present invention relates to crystalline form A of a TLR7 agonist 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)-benzyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amine (formula I), a method for preparing the crystalline form A, and the use thereof.
    Type: Application
    Filed: February 4, 2017
    Publication date: February 7, 2019
    Inventors: Zhaozhong DING, Fei SUN, Yinghu HU, Yilong ZHOU, Zheng WANG, Rui ZHAO, Ling YANG
  • Gate driving unit and driving method thereof, gate driving circuit and display device
    Patent number: 10199003
    Abstract: The present disclosure relates to a gate driving unit and a driving method thereof, a gate driving circuit and a display device. The gate driving unit used for providing a gate driving signal for a gate line comprises a driving signal output unit and an output compensation unit. The driving signal output unit and the output compensation unit are respectively connected to two input terminals of a load. The output compensation unit is configured to compensate for level jumping of a gate driving signal outputted from the driving signal output unit.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zheng Wang
  • TLR7 AGONIST TRIFLUOROACETATE SALT AND CRYSTALLINE FORM B THEREOF, PREPARATION METHODS AND USES
    Publication number: 20190031666
    Abstract: The present invention relates to a trifluoroacetate salt of a TLR7 agonist 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amine (formula I), crystalline form B of the trifluoroacetate salt, methods for preparing the trifluoroacetate salt and crystalline form B, and uses of the trifluoroacetate salt and crystalline form B.
    Type: Application
    Filed: February 4, 2017
    Publication date: January 31, 2019
    Inventors: Zhaozhong DING, Fei SUN, Yinghu HU, Yilong ZHOU, Zheng WANG, Rui ZHAO, Ling YANG
  • Methods and systems for using built-in standard curve to measure molecular numbers of biological components
    Patent number: 10190156
    Abstract: Methods and devices are disclosed, which perform absolute quantification assay of functional components of biological specimens. The present application relates to manufacture built-in standard curve(s) and computational analysis. The present application further relates to methods for the measurements of such biological components, for example, biochips, PCR arrays, microarrays, and ELISA array.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: January 29, 2019
    Assignee: W2 Biosolutions, LLC
    Inventor: Zheng Wang
  • CHIPSET WITH NEAR-DATA PROCESSING ENGINE
    Publication number: 20190004992
    Abstract: A chipset with a near-data processing (NDP) engine, which uses the NDP engine to perform a command transformation and thereby to generate an input and output (I/O) command to operate a peripheral device connected to the chipset. The chipset further has a traffic control module. A Remote Direct Memory Access (RDMA) packet comes from a remote computer system and is received by the chipset to operate the peripheral device. The traffic control module directs the RDMA packet to the NDP engine to be transformed into the I/O command. The NDP engine is provided to cope with the RDMA packet.
    Type: Application
    Filed: October 30, 2017
    Publication date: January 3, 2019
    Inventors: Xiaoyang LI, Zongpu QI, Zheng WANG, Di HU, Yanliang LIU