Patents by Inventor Zhihua Zhang

Zhihua 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: 20190181192
    Abstract: A display device includes a cover plate, a display screen and a photoreceptor, the cover plate is disposed on the display screen, and the cover plate is provided with a light shielding layer. The light shielding layer is provided with a light transmitting area, and the photoreceptor is disposed corresponding to the light transmitting area. The display device of the present application can improve the photographic properties and the accuracy of the photoreceptor, and make it easier to assemble, and reduce assembly steps.
    Type: Application
    Filed: February 1, 2019
    Publication date: June 13, 2019
    Inventors: Xiaofei XUE, Bo JIN, Zhihua ZHANG
  • Patent number: 10280736
    Abstract: A logging device and method for locating a watered zone in a horizontal well with high watercut problem by isotope labeling is provided. The method successively includes the following operations: a. solidifying an isotope used in an isotope releasing device into a water-soluble carrier; b. connecting the isotope releasing device with a tubing and setting them to a horizontal segment of the well; c. dissolving the water-soluble carriers in the water at the bottom of the well to release the isotope, wherein the releasing rate is proportional to the flow rate of the water; d. starting a lift-up pump and beginning a production logging; and e. continuously performing ?-ray energy-spectrum analysis on produced water on the ground, so as to locate the watered zone of the horizontal well by the detected species and characteristic content of the isotope, thereby reduces operation risk, saves platform occupying time and logging cost.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: May 7, 2019
    Assignee: INSTITUTE OF NUCLEAR PHYSICS AND CHEMISTRY, CHINA ACADEMY OF ENGINEERING PHYSICS
    Inventors: Wen Huang, Shuming Peng, Xuejie Wang, Dazhi Qian, Shilei Zhu, Bin Tang, Rundong Li, Zhihua Zhang, Jun Xie, Songbao Zhang, Jian Yao, Yang Zhang, Fang He, Yi Chen, Xin Luo, Yujie Zhu, Hanming Liao, Tianlu Ni, Xijun Yang, Yong Yang, Shubin Guo
  • Patent number: 10252255
    Abstract: Disclosed are a method for preparing a noble metal hydrogenation catalyst comprising preparing a carrier from a molecular sieve having a 10-member ring structure and/or an amorphous porous material; preparing a noble metal impregnation solution; and preparing noble metal impregnation solutions in a concentration gradient ranging from 0.05 to 5.0 wt % with deionized water, and sequentially impregnating the carrier with the impregnation solutions from low to high concentrations during the carrier impregnation process, or preparing a noble metal impregnation solution at a low concentration ranging from 0.05 to 0.5 wt % and impregnating the carrier by gradually increasing the concentration of the noble metal impregnation solution to 2.0 to 5.0 wt % in the impregnation process, followed by homogenization, drying, and calcination, as well as a noble metal hydrogenation catalyst, use thereof, and a method for preparing lubricant base oil.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: April 9, 2019
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Xiaodong Yang, Chunmei Yu, Yanfeng Liu, Sheng Hu, Zhihua Zhang, Famin Sun, Wencheng Zhang, Jintao Guo, Wenyong Liu, Xinmiao Wang, Shanbin Gao, Bin Xie, Jinxian Jiang, Yuhe Yang, Rui Li, Guojia Zhang, Lili Jiang, Tan Zhao, Dongqing Wang, Jingying Zhao, Quanguo Zhang, Ruifeng Li, Shengbo Sun, Hong Li, Cheng Tang
  • Publication number: 20190053806
    Abstract: A reposable surgical clip applier (10) is provided and includes a handle assembly (100), an endoscopic assembly (200) selectively connectable to a housing of the handle assembly (100), and a clip cartridge assembly (300) selectively loadable in and connectable to the endoscopic assembly (200).
    Type: Application
    Filed: November 10, 2015
    Publication date: February 21, 2019
    Inventors: Zhihua Zhang, Encheng Hu
  • Patent number: 10148080
    Abstract: A single-phase-to-earth fault processing device for a neutral non-effectively grounded distribution network includes a split-phase arc quenching device connected between earth and a three-phase bus of the distribution network, and a controller with an input end connected with a single-phase-to-earth phase selection device of the distribution network. The split-phase arc quenching device includes a multiphase switching device which operates independently for each phase, and a fuse connected in series with the multiphase switching device. The controller is for controlling opening and closing of three single-phase switches in the multiphase switching device. A single-phase-to-earth fault processing method firstly controls the split-phase arc quenching device to preprocess the fault. If the fault still exists, through a ground resistor a zero-sequence current is generated on a fault line.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: December 4, 2018
    Assignees: STATE GRID CORPORATION OF CHINA, STATE GRID SHAANXI ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Jian Liu, Pinde Li, Xiaoqing Zhang, Zhihua Zhang, Shuren Zhao
  • Publication number: 20170311150
    Abstract: The disclosure discloses a method and device for processing terminal unloading and processing terminal registration, and the method for processing terminal unloading includes that: a source Mobility Management Entity (MME) configures a mobility management entity identity for a terminal to be unloaded, in which the mobility management entity identity is used for indicating the terminal to register to a target MME configured with the mobility management entity identity after the terminal is unloaded from the source MME, and the mobility management entity identity is pre-configured on the source MME; and the source MME performs unloading for the terminal.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 26, 2017
    Inventors: Zhihua ZHANG, Fangting ZHENG
  • Publication number: 20170260538
    Abstract: Methods and compositions that affect yield and other agronomic characteristics in plants are disclosed. Methods of transgenic modulation and marker-assisted breeding by expressing NRT1.1B are also disclosed, thereby improving the nitrogen utilization and grain yield in rice and other crops.
    Type: Application
    Filed: September 24, 2015
    Publication date: September 14, 2017
    Inventors: Chengcai Chu, Bin Hu, Wei Wang, Zhihua Zhang, Hua Li, Ronghui Che, Chengzhen Liang
  • Patent number: 9688780
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants (emulsifiers) during emulsion polymerization.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: June 27, 2017
    Assignee: Rhodia Operations
    Inventors: Eugene J. Anderson, Jr., Nemesio Martinez-Castro, Zhihua Zhang, Derek Pakenham
  • Patent number: 9534178
    Abstract: A hydrogenation method and distillate two-phase hydrogenation reactor in which the size of an upper space of the reactor is greater than that of a lower catalyst bed part. The reactor comprises 2 to 4 catalyst beds. An inner component for gas replenishment and for stripping a liquid-phase stream containing impurities is arranged between at least one adjacent catalyst bed and comprises a separator plate and exhaust pipes. The separator plate is provided with multiple downcomer through holes. The separator plate is connected with a plurality of exhaust pipes. The exhaust pipes are vertically arranged above the separator plate. The top parts of the exhaust pipes are in contact with the lower part of the upper catalyst bed.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: January 3, 2017
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Shoutao Ma, Ran Tian, Zhihua Zhang, Gang Wang, Famin Sun, Ruiqin Zhang, Chunmei Yu, Shengbo Sun, Xiufang Feng, Fengxuan Li, Jinling Zhu
  • Publication number: 20160312605
    Abstract: An logging method for locating a watered zone in a horizontal well with high watercut problem by isotope labeling is disclosed, which successively includes the following steps: a. solidifying an isotope used in an isotope releasing device into a water-soluble carrier; b. connecting the isotope releasing device with a tubing and setting them to a horizontal segment of the well; c. dissolving the water-soluble carriers in the water at the bottom of the well to release the isotope, wherein the releasing rate is proportional to the flow rate of the water; d. starting a lift-up pump and beginning a production logging; and e. continuously performing y-ray energy-spectrum analysis on produced water on the ground, so as to locate the watered zone of the horizontal well with high watercut problem by the detected species and characteristic content of the isotope.
    Type: Application
    Filed: November 24, 2014
    Publication date: October 27, 2016
    Applicant: INSTITUTE OF NUCLEAR PHYSICS AND CHEMISTRY, CHINA ACADEMY OF ENGINEERING PHYSICS
    Inventors: Wen HUANG, Shuming PENG, Xuejie WANG, Dazhi QIAN, Shilei ZHU, Bin TANG, Rundong LI, Zhihua ZHANG, Jun XIE, Songbao ZHANG, Jian YAO, Yang ZHANG, Fang HE, Yi CHEN, Xin LUO, Yujie ZHU, Hanming LIAO, Tianlu NI, Xijun YANG, Yong YANG, Shubin GUO
  • Publication number: 20160280963
    Abstract: Raspberry-type coated particles comprising a core selected from the group consisting of metal oxides of Si, Ti, Zr, Al, Zn and mixtures thereof with a core size of from 20 to 100 nm wherein the core is coated with CeO2 particles having a particle size below 10 nm; process for preparing raspberry type coated particles comprising the steps of i) providing a mixture containing a) core particles selected from the group of metal oxides of Si, Ti, Zr, Al, Zn and mixtures thereof, with a particle size of from 20 to 100 nm, b) a water soluble Ce-salt and c) water, ii) adding an organic or inorganic base to the mixture of step i) at temperatures of from 10 to 90° C. and iii) aging the mixture at temperatures of from 10 to 90° C.; and polishing agents containing the particles and their use for polishing surfaces (FIG. 1).
    Type: Application
    Filed: June 9, 2016
    Publication date: September 29, 2016
    Applicant: BASF SE
    Inventors: Zhihua ZHANG, Vaibhav DALVI, Bir Darbar MEHTA, Andreas FECHTENKOETTER, Yuzhuo LI, Michael LAUTER
  • Publication number: 20160233661
    Abstract: A single-phase-to-earth fault processing device for a neutral non-effectively grounded distribution network includes a split-phase arc quenching device connected between earth and a three-phase bus of the distribution network, and a controller with an input end connected with a single-phase-to-earth phase selection device of the distribution network. The split-phase arc quenching device includes a multiphase switching device which operates independently for each phase, and a fuse connected in series with the multiphase switching device. The controller is for controlling opening and closing of three single-phase switches, in the multiphase switching device. A single-phase-to-earth fault processing method firstly controls the split-phase arc quenching device to preprocess the fault. If the fault still exists, through a ground resistor a zero-sequence current is generated on a fault line.
    Type: Application
    Filed: September 10, 2014
    Publication date: August 11, 2016
    Applicant: STATE GRID CORPORATION OF CHINA
    Inventors: Jian Liu, Pinde Li, Xiaoqing Zhang, Zhihua Zhang, Shuren Zhao
  • Patent number: 9382124
    Abstract: The present invention relates to a synthesis method for ETS-10 titanosilicate molecular sieves. The method comprises the steps of mixing a titanium oxide hydrosol, a silicon source, a sodium hydroxide, a fluorine-containing mineralizer and a water to give a gel and adjusting the pH thereof to 10.4 to 10.8; and hydrothermal crystallizing the gel at 170 to 250° C. for 10 to 100 hours to obtain the ETS-10 titanosilicate molecular sieves. In the synthesis method for ETS-10 titanosilicate molecular sieves provided by the present invention, a titanium oxide hydrosol is used as the titanium source to synthesize the ETS-10 titanosilicate molecular sieves, and the problem that conventional soluble titanium salt-based titanium sources tend to hydrolyze and the problem of poor dispersibility for the titanium source system of insoluble titanium oxide are therefore prevented. The ETS-10 titanosilicate molecular sieves synthesized has high purity and high crystallinity.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: July 5, 2016
    Assignees: China University of Petroleum-Beijing (CUPB), China National Petroleum Corporation
    Inventors: Baojian Shen, Jing Li, Xiaohua Wang, Wencheng Zhang, Qiaoxia Guo, Bojun Shen, Bing Feng, Guangming Wen, Zhihua Zhang, Ran Tian
  • Publication number: 20160167029
    Abstract: Disclosed are a method for preparing a noble metal hydrogenation catalyst comprising preparing a carrier from a molecular sieve having a 10-member ring structure and/or an amorphous porous material; preparing a noble metal impregnation solution from one or more of compounds of noble metals Pt, Pd, Ru, Rh, Re, and Ir and deionized water or an acid solution; and preparing noble metal impregnation solutions in a concentration gradient ranging from 0.05 to 5.0 wt % with deionized water, and sequentially impregnating the carrier with the impregnation solutions from low to high concentrations during the carrier impregnation process, or preparing a noble metal impregnation solution at a low concentration ranging from 0.05 to 0.5 wt % and impregnating the carrier by gradually increasing the concentration of the noble metal impregnation solution to 2.0 to 5.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 16, 2016
    Inventors: Xiaodong YANG, Chunmei YU, Yanfeng LIU, Sheng HU, Zhihua ZHANG, Famin SUN, Wencheng ZHANG, Jintao GUO, Wenyong LIU, Xinmiao WANG, Shanbin GAO, Bin XIE, Jinxian JIANG, Yuhe YANG, Rui LI, Guojia ZHANG, Lili JIANG, Tan ZHAO, Dongqing WANG, Jingying ZHAO, Quanguo ZHANG, Ruifeng LI, Shengbo SUN, Hong LI, Cheng TANG
  • Publication number: 20160049818
    Abstract: Disclosure relates to a mobile power capable of carrying a charging adapter and supporting a recognition of a two-dimensional barcode, comprising a housing and a charging cable for charging a peripheral electronic device, a rechargeable battery and a power-controlling circuit board are arranged in the housing; one end of the charging cable is a charging connector compatible with a peripheral electronic device, the other end of the charging cable is soldered or detachably connected to the power-controlling circuit board; a surface of the housing is provided with a groove for receiving and holding the charging cable; the groove is provided with a receiving cavity for receiving the charging adapter. When the charging cable is held in the groove, it covers the receiving cavity. The housing is provided with the two-dimensional barcode that may contain information.
    Type: Application
    Filed: January 28, 2014
    Publication date: February 18, 2016
    Inventors: Yuanping Yao, Zhihua Zhang
  • Publication number: 20160039951
    Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants (emulsifiers) during emulsion polymerization.
    Type: Application
    Filed: August 7, 2015
    Publication date: February 11, 2016
    Applicant: RHODIA OPERATIONS
    Inventors: Eugene J. ANDERSON, JR., Nemesio MARTINEZ-CASTRO, Zhihua ZHANG, Derek PAKENHAM
  • Patent number: 9232256
    Abstract: A system and method for playing Flash-based media are disclosed in the present invention. The method comprises that: when a Flash conversion server receives a Flash play request sent from a media server, it parsing the request, if the Flash play request is a dynamic Flash request or a real-time Flash request, the Flash conversion server converting the Flash file that is requested to be played into code stream data, and pushing the code stream data to the media server; and the media server playing the received code stream data to the terminal. With the technical solution in the present invention, the Flash animation can be converted and played to a terminal in real time.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: January 5, 2016
    Assignee: ZTE Corporation
    Inventors: Zhihua Zhang, Sa Xiao, Dong Wang
  • Publication number: 20150361357
    Abstract: A hydrogenation method and distillate two-phase hydrogenation reactor in which the size of an upper space of the reactor is greater than that of a lower catalyst bed part. The reactor comprises 2 to 4 catalyst beds. An inner component for gas replenishment and for stripping a liquid-phase stream containing impurities is arranged between at least one adjacent catalyst bed and comprises a separator plate and exhaust pipes. The separator plate is provided with multiple downcomer through holes. The separator plate is connected with a plurality of exhaust pipes. The exhaust pipes are vertically arranged above the separator plate. The top parts of the exhaust pipes are in contact with the lower part of the upper catalyst bed.
    Type: Application
    Filed: August 1, 2013
    Publication date: December 17, 2015
    Inventors: Shoutao MA, Ran TIAN, Zhihua ZHANG, Gang WANG, Famin SUN, Ruiqin ZHANG, Chunmei YU, Shengbo SUN, Xiufang FENG, Fengxuan LI, Jinling ZHU
  • Publication number: 20140344876
    Abstract: A smart touch set-top box device comprises a touch screen, a LCD, a microprocessor, a television signal processing unit, a speaker, a wireless communication unit and an Ethernet communication unit, wherein the touch screen is arranged on the front end of said LCD for detecting the touch location of a user and transmitting a touch sensing signal to said microprocessor, the microprocessor is used for converting said touch sensing signal to operational order, controlling said television signal processing unit to communicatively connect with external device by driving said wireless communication unit or Ethernet communication unit, thereby realizing the synchronously play of audio and video signal on multi-screens. A smart network multimedia playing system sends wireless signal by mobile terminal to control the operation of said set-top box, thereby realizing the synchronously play of audio and video data on the own device of the set-top box and external television.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 20, 2014
    Applicant: GADMEI ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuanping Yao, Zhihua Zhang, Yu Wang
  • Patent number: D762164
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: July 26, 2016
    Assignee: GADMEI ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hui Lin, Zhihua Zhang