Patents by Inventor Jianhua Zhou

Jianhua Zhou 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: 10735740
    Abstract: A bit rate control method device obtains a bit rate control mode and coding control parameters of a current short period in a long period, determines a frame-level coding parameter of the current short period, and transmits the frame-level coding parameter to an encoder. Second bit stream information is obtained and statistical analysis is performed which includes complexity information of the current video frame, the number of the encoded bits in the current short period, and coding quality information of the current short period, so as to encode a video frame of the next, adjacent short period by calculating a frame-level coding parameter of the next, adjacent short period. By the present solution, the storage space is allocated reasonably under the condition that the image satisfies a certain quality.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: August 4, 2020
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Lulu Zhou, Jianhua Chen, Xiaoyang Wu
  • Patent number: 10731659
    Abstract: A kind of an energy-saving and endurable auto electric water pump, including fixed support, electrical connector, rear cover of motor, controller assembly, motor assembly, isolation sleeve, impeller assembly and pump head housing, and the said fixed support and said electrical connector are set on the outer end surface of the rear cover of the motor, the controller assembly is mounted on the inner end face of the rear cover of the motor, and rear cover of the motor is mounted together with the motor assembly, the said impeller assembly is installed together with the isolation sleeve through rotating axis, while the water-cooling mechanism is set on the controller assembly. In the present invention, the water cooling mechanism is set on the controller of the electric water pump, which can effectively reduce the temperature of the controller and improve the service life of the pump.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: August 4, 2020
    Assignee: FEILONG AUTO COMPONENTS CO., LTD.
    Inventors: Xiangqing Zhou, Fan Feng, Jianhua Tang
  • Publication number: 20200243797
    Abstract: The invention relates to a display screen and a packaging method thereof. The packaging method of the display screen comprises the following steps: providing a substrate of the display screen; evaporating an organic light-emitting material on the substrate; printing a first packaging pattern and a second packaging pattern on the cover plate of the display screen, wherein the first packaging pattern surrounds the second packaging pattern; etching the organic light-emitting material by using a first laser on the substrate; fitting the substrate and the cover plate so that the first packaging pattern and the substrate are fitted, and the second packaging pattern and the organic light-emitting material are fitted; sintering the first packaging pattern and the second packaging pattern by using a second laser on one of the substrate and the cover plate; and performing punching on the display screen.
    Type: Application
    Filed: June 13, 2018
    Publication date: July 30, 2020
    Applicant: TRULY (HUIZHOU) SMART DISPLAY LIMITED
    Inventors: Xianjun KE, Xuefeng ZHANG, Shengdong CHEN, Xiaofeng ZHOU, Junhai SU, Jianhua LI
  • Publication number: 20200234982
    Abstract: Implementations disclosed herein describe a bevel etch apparatus within a loadlock bevel etch chamber and methods of using the same. The bevel etch apparatus has a mask assembly within the loadlock bevel etch chamber. During an etch process, the mask assembly delivers a gas flow to control bevel etch without the use of a shadow frame. As such, the edge exclusion at the bevel edge can be reduced, thus increasing product yield.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Inventors: Saptarshi BASU, Jeongmin LEE, Paul CONNORS, Dale R. DU BOIS, Prashant Kumar KULSHRESHTHA, Karthik Thimmavajjula NARASIMHA, Brett BERENS, Kalyanjit GHOSH, Jianhua ZHOU, Ganesh BALASUBRAMANIAN, Kwangduk Douglas LEE, Juan Carlos ROCHA-ALVAREZ, Hiroyuki OGISO, Liliya KRIVULINA, Rick GILBERT, Mohsin WAQAR, Venkatanarayana SHANKARAMURTHY, Hari K. PONNEKANTI
  • Patent number: 10717720
    Abstract: The present disclosure discloses a modified compound of andrographolide, and particularly discloses a compound shown in formula (I) and (II) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: July 21, 2020
    Assignees: Heilongjiang Zhenbaodao Pharmaceutical Co., Ltd., Medshine Discovery Inc.
    Inventors: Haiying He, Zhigan Jiang, Jianhua Xia, Jing Wang, Lixia Han, Lihong Lan, Hui Zhou, Kunmin Lai, Shuhui Chen
  • Patent number: 10716328
    Abstract: Embodiments of the present invention disclose an electronic cigarette atomizer, including an outer sleeve and a suction nozzle connected with one end of the outer sleeve, wherein a tobacco tar cavity and an atomization core are provided in the outer sleeve; the atomization core comprises two ultrasonic atomization components, and atomization surfaces of the two ultrasonic atomization components are provided oppositely; a gap is provided between the two atomization surfaces; the gap communicates with the suction nozzle; the two atomization surfaces are in contact with a first tobacco tar storage body and a second tobacco tar storage body respectively; and both of the first tobacco tar storage body and the second tobacco tar storage body communicate with the tobacco tar cavity.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: July 21, 2020
    Assignee: China Tobacco Hunan Industrial Co., Ltd.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Yuangang Dai, Xinqiang Yin, Hong Yu, Jianhua Yi, Yongquan Zhou
  • Patent number: 10720349
    Abstract: Embodiments of the present disclosure generally provide apparatus and methods for monitoring one or more process parameters, such as temperature of substrate support, at various locations. One embodiment of the present disclosure provides a sensor column for measuring one or more parameters in a processing chamber. The sensor column includes a tip for contacting a chamber component being measured, a protective tube having an inner volume extending from a first end and second end, wherein the tip is attached to the first end of the protective tube and seals the protective tube at the first end, and a sensor disposed near the tip. The inner volume of the protective tube houses connectors of the sensor, and the tip is positioned in the processing chamber through an opening of the processing chamber during operation.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 21, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Dale R. Du Bois, Bozhi Yang, Jianhua Zhou, Sanjeev Baluja, Amit Kumar Bansal, Juan Carlos Rocha-Alvarez
  • Publication number: 20200221776
    Abstract: An electronic cigarette, comprising a housing and a suction nozzle, the housing provided with a support. The electronic cigarette further comprises a top cover capable of covering an opening of the housing, the suction nozzle is disposed at the top of the top cover, one end of the top cover is connected to the support through a rotating shaft, a clamping rib is disposed at the bottom of the top cover, and a locking mechanism connected to the clamping rib by locking and an elastic mechanism for opening the top cover when the locking mechanism is separated from the clamping rib are also disposed in the housing; the locking mechanism comprises a key handle, a transmission and a first spring, and one end of the key handle is connected to the transmission.
    Type: Application
    Filed: September 30, 2018
    Publication date: July 16, 2020
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Hong Yu, yuangang Dai, Xinqiang Yin, Jianhua Yi, Yongquan Zhou, Youlin He
  • Patent number: 10711350
    Abstract: Implementations described herein generally relate to materials and coatings, and more specifically to materials and coatings for aluminum and aluminum-containing chamber components. In one implementation, a process is provided. The process comprises exposing an aluminum-containing component to a moisture thermal treatment process and exposing the aluminum-containing component to a thermal treatment process. The moisture thermal treatment process comprises exposing the aluminum-containing component to an environment having a moisture content from about 30% to about 100% at a first temperature from about 30 to about 100 degrees Celsius. The thermal treatment process comprises heating the aluminum-containing component to a second temperature from about 200 degrees Celsius to about 550 degrees Celsius to form an alumina layer on the at least one surface of the aluminum-containing component.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: July 14, 2020
    Assignee: APPLIED MATERICAL, INC.
    Inventors: Ren-Guan Duan, Jianhua Zhou, Juan Carlos Rocha-Alvarez
  • Publication number: 20200217930
    Abstract: A method for gesture recognition, a terminal, and a storage medium are provided by the embodiments of the present application. The method may include: receiving, through the millimeter wave apparatus, a first millimeter wave, where the first millimeter wave is a reflected wave formed after a second millimeter wave transmitted by the millimeter wave apparatus is modulated via a gesture motion; processing the first millimeter wave based on two types of time arrays and Doppler estimation to obtain at least one set of signal characteristic values corresponding to the first millimeter wave; identifying the at least one set of signal characteristic values using a correspondence library of standard characteristic values and control instructions, and obtaining a first control instruction corresponding to the gesture motion; and controlling a first application to implement a corresponding function using the first control instruction.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 9, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Anfu ZHOU, Huadong MA, Jianhua LIU, Ning YANG
  • Publication number: 20200214349
    Abstract: An ultrasonic electronic cigarette atomizer are disclosed. The atomizer includes an ultrasonic atomization sheet (1), an atomization cotton (3), a liquid chamber (2), an air inlet tube (6), an air outlet channel (7), and a suction nozzle (8). The atomization cotton (3) is communicated with the liquid chamber (2) and is in contact with an atomization surface of the ultrasonic atomization sheet (1). An inlet of the air inlet tube (6) is communicated with the outside. The air inlet tube (6), an atomization region of the ultrasonic atomization sheet (1), the air outlet channel (7), and the suction nozzle (8) are communicated in sequence. An outlet of the air inlet tube (6) is opposite to the atomization region of the ultrasonic atomization sheet (1).
    Type: Application
    Filed: September 13, 2018
    Publication date: July 9, 2020
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Hong Yu, Yuangang Dai, Xinqiang Yin, Jianhua Yi, Lizhou Shen, Yongquan Zhou, Yang Wang
  • Publication number: 20200218621
    Abstract: A redundant array of independent disks (RAID) management method includes, when detecting that a component in a storage medium fails, recovering, based on a RAID policy, data stored in the failed component, saving the recovered data into a pre-defined redundant space of the RAID, and mapping an address of the failed component with the address of the redundant space, converting, according to the mapping, an address of to-be-accessed data comprised in an accessing request into an address within the redundant space, and accessing the to-be-accessed data from the redundant space according to the address within the redundant space.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Inventors: Jianhua Zhou, Meng Zhou
  • Patent number: 10697062
    Abstract: Embodiments described herein provide a chamber having a gas flow inlet guide to uniformly deliver process gas and a gas flow outlet guide to effectively purge process gasses and reduce purge time. The chamber includes a chamber body having a process gas inlet and a process gas outlet, a lid assembly, a process gas inlet and a process gas outlet configured to be in fluid communication with a processing region in the chamber, a gas flow inlet guide disposed in the process gas inlet, and a gas flow outlet guide disposed in the process gas outlet. The gas flow inlet guide includes a flow modulator and at least two first inlet guide channels having first inlet guide channel areas that are different. The gas flow outlet guide includes at least two first outlet guide channels having first outlet guide channel areas that are different.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: June 30, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chien-Teh Kao, Jeffrey A. Kho, Xiangxin Rui, Jianhua Zhou, Shinichi Kurita, Shouqian Shao, Guangwei Sun
  • Publication number: 20200199441
    Abstract: A water-based viscosity reducer for emulsifying ultra-heavy oil and a preparation method thereof is provided, where the viscosity reducer includes the following components (based on 100 parts by weight): 0.7 to 4 parts of surfactant, 0 to 10 parts of oil phase, and the balance being a water phase; and the preparation method thereof is stirring the surfactant, the oil phase, and the water phase at room temperature for mixing evenly, to form the water-based viscosity reducer for emulsifying ultra-heavy oil. The invention greatly improves the overall surface activity by using the synergistic effect generated by the compounding of surfactants, and can significantly reduce oil-water interfacial tension. It is especially suitable for emulsifying viscosity reduction of alkali-sensitive stratum, has characteristics such as low cost, safety, and simple preparation, and can effectively enhance heavy oil recovery.
    Type: Application
    Filed: May 2, 2018
    Publication date: June 25, 2020
    Inventors: Dejun Sun, Yachao Zhu, Maoxin Wang, Pengcheng Wei, Jianhua Zhou
  • Publication number: 20200201579
    Abstract: A first storage node is connected to a host by using a first network interface card of the first storage node, and is connected to a second storage node by using a second network interface card. The first storage node receives a data processing request from the host, wherein the data processing request carries a target storage address of to-be-processed data, determines the second storage node based on the target storage address of the to-be-processed data, and sends the data processing request to the second storage node by using the second network interface card, wherein the data processing request instructs the second storage node to process the to-be-processed data.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianhua ZHOU, Meng ZHOU, Kun TANG
  • Patent number: 10692703
    Abstract: Embodiments of the present disclosure generally relate to a substrate support assembly in a semiconductor processing chamber. The semiconductor processing chamber may be a PECVD chamber including a substrate support assembly having a substrate support and a stem coupled to the substrate support. An RF electrode is embedded in the substrate support and a rod is coupled to the RF electrode. The rod is made of titanium (Ti) or of nickel (Ni) coated with gold (Au), silver (Ag), aluminum (Al), or copper (Cu). The rod made of Ti or of Ni coated with Au, Ag, Al or Cu has a reduced electrical resistivity and increased skin depth, which minimizes heat generation as RF current travels through the rod.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: June 23, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Xing Lin, Jianhua Zhou, Ningli Liu, Juan Carlos Rocha-Alvarez
  • Patent number: 10694138
    Abstract: An organic light-emitting diode (OLED) drive power device and OLED television, OLED drive power device comprising power board connected to motherboard and OLED screen logic board, power board having power supply circuit, first conversion module, second conversion module, changeover switch and power factor correction (PFC) circuit thereon; after powered, power supply circuit starts PFC circuit to output high-voltage direct current (HVDC) according to on-off signal output by motherboard, first conversion module converts HVDC into first voltage and second voltage to power motherboard, and first voltage is converted to power OLED screen logic board; after preset time period, HVDC is converted to power OLED screen logic board to light OLED screen. Redesigning architecture of power board eliminates need for standby circuit and streamlines circuits, meets power output stability and timing requirements of OLED, reduces power board size, reduces power cost and benefits OLED popularization.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 23, 2020
    Assignee: SHENZHEN CHUANGWEI-RGB ELECTRONIC CO., LTD.
    Inventors: Shengping Cai, Qifeng Dai, Zongwang Wei, Jianhua Zhou
  • Publication number: 20200178606
    Abstract: An ultrasonic electronic cigarette atomizer and electronic cigarette are disclosed. The atomizer includes an e-liquid storage assembly and an atomization core detachably connected to the e-liquid storage assembly. The atomization core includes an ultrasonic atomization sheet. The e-liquid storage assembly includes an e-liquid chamber and an e-liquid outlet for communicating an atomization surface of the ultrasonic atomization sheet with the e-liquid chamber. The e-liquid storage assembly further includes a moving assembly that can move in the direction of assembling/disassembling the atomization core to open/close the e-liquid outlet. When the atomization core is connected with the e-liquid storage assembly, the atomization core drives the moving assembly to move and open the e-liquid outlet. When the atomization core is disconnected from the e-liquid storage assembly, the moving assembly is reset and closes the e-liquid outlet.
    Type: Application
    Filed: May 16, 2018
    Publication date: June 11, 2020
    Applicant: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Jianfu Liu, Kejun Zhong, Xiaoyi Guo, Wei Huang, Xinqiang Yin, Jianhua Yi, Yongquan Zhou
  • Patent number: 10676422
    Abstract: The present invention relates to kinetic resolution of racemic ?-hydroxyl ester via asymmetric catalytic hydrogenation and an application thereof. In the presence of chiral spiro pyridyl phosphine ligand Iridium catalyst and base, racemic ?-hydroxyl esters were subjected to asymmetric catalytic hydrogenation to obtain extent optical purity chiral ?-hydroxyl esters and corresponding 1,5-diols. An optically active chiral ?-hydroxyl ester and 1,5-diols can be obtained at very high enantioselectivity and yield with relatively low usage of catalyst. The chiral ?-hydroxyl ester and 1,5-diols obtained by using the method can be used as a critical raw material for asymmetric synthesis of chiral drugs (R)-lisofylline and natural drugs (+)-civet, (?)-indolizidine 167B and (?)-coniine.
    Type: Grant
    Filed: August 8, 2015
    Date of Patent: June 9, 2020
    Assignee: ZHEJIANG JIUZHOU PHARMACEUTICAL CO., LTD.
    Inventors: Qilin Zhou, Jianhua Xie, Xiaohui Yang, Lixin Wang
  • Publication number: 20200165726
    Abstract: Embodiments of the present disclosure generally provide apparatus and methods for a gas diffuser assembly for a vacuum chamber, the gas diffuser assembly comprising a mounting plate, the mounting plate comprising a hub, a plurality of curved spokes extending from the hub in a radial direction, a gusset portion coupled between the hub and each of the curved spokes, each of the gusset portions having a convex curve disposed in an axial direction, and one or more mounting holes coupled to the curved spokes.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Inventors: Allen K. LAU, Hsiang AN, Lai ZHAO, Jianhua ZHOU, Robin L. TINER