Patents by Inventor Zhiqiang An

Zhiqiang An 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: 10410930
    Abstract: Various methods are disclosed herein for fabricating non-planar circuit devices having strain-producing features. An exemplary method includes forming a fin structure that includes a first portion that includes a first semiconductor material and a second portion that includes a second semiconductor material that is different than the first semiconductor material. The method further includes forming a masking layer over a source region and a drain region of the fin structure, forming a strain-producing feature over the first portion of the fin structure in a channel region, removing the masking layer and forming an isolation feature over the strain-producing feature, forming an epitaxial feature over the second portion of the fin structure in the source region and the drain region, and performing a gate replacement process to form a gate structure over the second portion of the fin structure in the channel region.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: September 10, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Cheng Ching, Ka-Hing Fung, Zhiqiang Wu
  • Patent number: 10411347
    Abstract: A phase shifter may include a cavity body, and a fixed circuit board and a phase shift unit that are located inside the cavity body, and the phase shift unit being capable of moving relative to the fixed circuit board. A power division circuit is disposed on the fixed circuit board. The power division circuit includes an input end, a main feeder, a node, at least two output ends, a filtering stub, and at least two output circuits. The main feeder is electrically connected between the input end and the node. The filtering stub is electrically connected to the main feeder, and the filtering stub is in an open-circuit state. The at least two output circuits are respectively electrically connected between the node and the at least two output ends. The phase shift unit is disposed in correspondence with the at least two output circuits.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: September 10, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhiqiang Liao, Qiyi Lu, Xinneng Luo, Junfeng Lu
  • Publication number: 20190269262
    Abstract: The present disclosure relates generally to picture frames and picture cabinets, and more specifically to rotatable picture frames and picture cabinets. In some embodiments, the picture frame may be easily rotatable between a landscape display and a portrait display via a set of recesses that correspond to a set of protrusions on a hanging mount. The picture frame may also support a varying number of photographs in a varying number of picture support compartments while also allowing the picture frame to be accessible while said picture frame is mounted on a planar surface such as a wall.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Timothy A. Kacius, Zhiqiang Jiang
  • Patent number: 10401257
    Abstract: A device for testing a flow field state within a high-speed train bogie cabin; the periphery of a bogie consists of apron plates and end plates; the test device comprises: a plurality of test points evenly distributed on the inner walls of the apron plates and end plates, a plurality of image pickup devices installed in the bogie cabin, a smoke generator communicating with an inner cavity of the bogie via pipes, and one or more smoke exits provided on top of the bogie; each test point is connected to a test tape, and the distance between the test points is more than twice the test tape length. The test device monitors and records in real time the air flow direction at the end plates and apron plates by means of viewing of a fluorescent test tape. Also provided is a method of testing a flow field state within a high-speed train bogie cabin.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: September 3, 2019
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Yundong Han, Dawei Chen, Peng Lin, Shanqiang Fu, Weibin Wang, Xiaojun Deng, Hongju Cui, Shaoqing Liu, Zhiqiang Zhang
  • Patent number: 10399967
    Abstract: The invention relates to certain compounds or pharmaceutically acceptable salts, solvates, clathrates, or prodrugs thereof, that are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 3, 2019
    Assignee: PRCL RESEARCH INC.
    Inventors: Shoujun Chen, Gary Bohnert, Jun Jiang, Zhiqiang Xia
  • Patent number: 10404234
    Abstract: Phase shift circuits including two or more slanted-finger IDT electrodes, and filters, duplexers, or other electronic devices incorporating same. In one example a filter includes a main filter circuit connected between an input and an output and having a first phase characteristic, and a phase shift circuit connected in parallel with the main filter circuit, the phase shift circuit including first and second capacitor elements and a pair of acoustic wave elements connected in series between the first and second capacitor elements, the pair of acoustic wave elements including a pair of slanted-finger IDT electrodes disposed apart from each other on a single acoustic wave path along which acoustic waves propagate through the acoustic wave elements, the phase shift circuit having a second phase characteristic opposite to the first phase characteristic in an attenuation band that corresponds to at least a portion of a stopband of the main filter circuit.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: September 3, 2019
    Assignee: SKYWORKS FILTER SOLUTIONS JAPAN CO., LTD.
    Inventors: Zhiqiang Bi, Rei Goto, Chun Sing Lam, Tetsuya Tsurunari
  • Publication number: 20190262814
    Abstract: This application consists of a method for the synthesis of a type of FER/MOR composite molecular sieve. That method consisting of mixing FER seed crystals, MOR seed crystals, a silicon source, water and an acid or alkali, thus yielding a reaction mixture; by adjusting the proportions of the seed crystals added, the silicon-aluminium proportion, acidity/alkalinity and other reaction conditions, it is possible to obtain a dual phase composite molecular sieve within which the proportions of the crystal phases may be adjusted. In the synthesis process to which the method of this application relates, there is no need to add any organic template, thus reducing the cost of the reaction, in addition to reducing likely environmental pollution, thus having major potential applications.
    Type: Application
    Filed: December 28, 2015
    Publication date: August 29, 2019
    Applicants: Dalian Institute of Chemical Physics, Chinese Academy of Sciences, BP (China) Holdings Limited
    Inventors: Xiujie LI, Shenglin Liu, Xiangxue Zhu, Sujuan Xie, Longya XU, Zhiqiang Yang, Xuebin Liu
  • Publication number: 20190267823
    Abstract: A compression charging device includes a cigarette case charging part and a cigarette set charging part. The cigarette case charging part includes a positive electrode cover, a positive spring, a negative spring, a charging insulation sleeve, and a PCB. The cigarette set charging part includes a filter holding seat, a charging base, and an insulation fixing sleeve. The compression charging device is configured for cigarette set charging. The negative spring and the positive spring have a double function of electrical conduction and bouncing.
    Type: Application
    Filed: October 17, 2017
    Publication date: August 29, 2019
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xudong ZHENG, Jianguo TANG, Ru WANG, Chengya Wang, Xu ZENG, Jingmei HAN, Ping LEI, Shanzhai SHANG, Zhiqiang LI, Dalin YUAN, Changshan ZHAO, Shiwei LI, Yongkuan CHEN, Hongyong LUO, Fengren FANG
  • Patent number: 10397491
    Abstract: The present invention relates to a photogrammetry system and method. The photogrammetry system comprises: photographing devices capable of photographing an object at a predetermined time interval; and, a data processing device capable of calculating an actual length of the object or a certain portion on the object according to a length of the object or a certain portion on the object in the images obtained by the photographing devices and a distance of the object in the two images, wherein the object moves at a speed V; the photographing devices photograph the object for two times at a time interval t; the distance of the object in the two images obtained by the two times of photographing is Dp; the length of the object or a certain portion on the object in the images is Lp; and, the actual length L of the object or a certain portion on the object may be obtained by the following formula: L = Lp × Vt Dp .
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: August 27, 2019
    Assignee: NUCTECH COMPANY LIMITED
    Inventors: Mingliang Li, Yuanjing Li, Jianmin Li, Ying Li, Zhiqiang Chen, Kejun Kang
  • Patent number: 10393628
    Abstract: A rail vehicle collision test rig used for a collision test on a tested vehicle is provided, and includes: a track configured to support and guide the tested vehicle; a small vehicle configured to push the tested vehicle; a drive motor configured to drive the small vehicle to advance and arranged at a first end of the track; a first rotating hub arranged at the first end of the track and connected to the drive motor; a brake motor configured to brake the small vehicle; a second rotating hub arranged at the second end of the track and connected to the brake motor; a connecting rope wound on the first rotating hub and the second rotating hub; a detector configured to detect a velocity and a position of the tested vehicle; and a controller connected to the detector and is allowed to be in communication with the detector.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: August 27, 2019
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Zhixiang Liu, Wanjing Wang, Zhiqiang Zhang, Yiping Chen, Weihua Wang
  • Patent number: 10392672
    Abstract: The present invention relates to a strain of Rhodotorula sp. OMK-1(CCTCC M 2015326) and a method for producing natural cinnamic acid through the fermentation of Rhodotorula sp. OMK-1. The production method comprises steps of strain activation, seed culture, fermentation, extraction, etc. The fermentation process uses natural glucose, amino acids, etc. as raw materials to produce cinnamic acid via the metabolism of Rhodotorula sp. OMK-1. The present invention provides a safe and environmentally friendly method for producing natural cinnamic acid at low temperature and low pressure with simple operation and reduced pollution.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: August 27, 2019
    Assignee: XIAMEN OAMIC BIOTECHNOLOGY CO., LTD.
    Inventors: Chenguang Xing, Xijing Zhao, Zhiqiang Huang, Cuiping Chen, Wei Liu
  • Patent number: 10396019
    Abstract: An intelligent power module (IPM) has a first, second, third and fourth die paddles, a first, second, third, fourth, fifth and sixth metal-oxide-semiconductor field-effect transistors (MOSFETs), a tie bar, a metal slug, a plurality of spacers, a plurality of leads and a molding encapsulation. The molding encapsulation encloses the first, second, third and fourth die paddles, the first, second, third, fourth, fifth and sixth MOSFETs, the tie bar and the plurality of spacers. A bottom surface of the metal slug is exposed from the molding encapsulation. A process for fabricating the IPM comprises preparing the first, second, third and fourth die paddles, the first, second, third, fourth, fifth and sixth MOSFETs, the tie bar, the plurality of leads, the metal slug and the plurality of spacers and applying a molding process to form the molding encapsulation.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: August 27, 2019
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
    Inventors: Zhiqiang Niu, Bum-Seok Suh, Wonjin Cho, Jun Lu
  • Publication number: 20190254313
    Abstract: A method of forming a fruit and vegetable juice rich in superoxide dismutase (SOD) comprises subjecting the fruit and vegetable juice to ultra-high-pressure processing, the pressure is 100 MPa to 800 MPa, and the time period is 1 minute to 30 minutes. After processings with the present method, the enzymatic activity of SOD is stable and, at the same time, the microorganisms in the fruit and vegetable juice can be killed. Thus, fruit and vegetable juices rich in superoxide SOD may be provided thereby.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 22, 2019
    Applicants: China Agricultural University, China Agricultural University
    Inventors: Xiaojun Liao, Zhiqiang Hou, Liang Zhao, Yongtao Wang
  • Publication number: 20190257563
    Abstract: Provided is a control method for an electronic expansion valve in air conditioner comprises: obtaining a real-time running frequency of compressor, a real-time exhaust temperature and a real-time outdoor environment temperature as the compressor running; retrieving a target exhaust temperature according to the real-time running frequency in a preset relation in which each available target exhaust temperature is paired with a single real-time running frequency, wherein the target exhaust temperature retrieved being defined as a first target exhaust temperature; defining a sum of the first target exhaust temperature and a set compensation temperature as a second target exhaust temperature, wherein the set compensation temperature is determined by the real-time outdoor environment temperature ; and performing a PID control on opening amount of the electronic expansion valve based on a deviation that is a difference between the real-time exhaust temperature and the second target exhaust temperature .
    Type: Application
    Filed: February 9, 2017
    Publication date: August 22, 2019
    Inventors: Wenming XU, Yu FU, Mingjie ZHANG, Fei WANG, Beibei XU, Juke LIU, Rongbang LUO, Bo LI, Zhiqiang REN
  • Publication number: 20190256470
    Abstract: The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.
    Type: Application
    Filed: September 29, 2017
    Publication date: August 22, 2019
    Applicant: BEIJING KONRUNS PHARMACEUTICAL CO., LTD.
    Inventors: Zhiqiang ZHANG, Xijuan WANG, Xuehui ZHANG, Junxia QIU, Jiehe YANG, Xiaokai ZHANG, Peng YAO
  • Patent number: 10388893
    Abstract: Iridium complexes containing hexadentate ligands are disclosed. Multidentate iridium complexes of Formula II showed desired properties in term of EQE, LT, CIE, etc.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: August 20, 2019
    Assignee: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Zhiqiang Ji
  • Patent number: 10389702
    Abstract: Disclosed are an entity authentication method and device, involving: sending, by an entity A, a first identity authentication message to an entity B; inspecting, by the entity B after receiving the first message, the validity of a certificate of the entity A; sending, by the entity B, a second identity authentication message to the entity A; inspecting, by the entity A after receiving the second message, the correctness of field data therein; calculating, by the entity A, a secret information and message authentication code using a private key thereof and a temporary public key of the entity B, and sending a third message to the entity B; inspecting, by the entity B after receiving the third message, the correctness of field data therein; calculating, by the entity B, a secret information and message authentication code using a private key thereof and a public key of the entity A.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: August 20, 2019
    Assignee: CHINA IWNCOMM CO., LTD.
    Inventors: Yanan Hu, Zhiqiang Du, Qin Li, Ming Li
  • Patent number: 10388665
    Abstract: An array of elevationally-extending strings of memory cells comprises a vertical stack of alternating insulative tiers and wordline tiers. The wordline tiers have terminal ends corresponding to control-gate regions of individual memory cells. The control-gate regions individually comprise part of a wordline in individual of the wordline tiers. A charge-blocking region of the individual memory cells extends elevationally along the individual control-gate regions. Charge-storage material of the individual memory cells extends elevationally along individual of the charge-blocking regions. Channel material extends elevationally along the vertical stack. Insulative charge-passage material is laterally between the channel material and the charge-storage material. Elevationally-extending walls laterally separate immediately-laterally-adjacent of the wordlines. The walls comprise laterally-outer insulative material and silicon-containing material spanning laterally between the laterally-outer insulative material.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 20, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Zhiqiang Xie, Chris M. Carlson, Justin B. Dorhout, Anish A. Khandekar, Greg Light, Ryan Meyer, Kunal R. Parekh, Dimitrios Pavlopoulos, Kunal Shrotri
  • Publication number: 20190252619
    Abstract: A compound including a first ligand LA selected from the following group: is disclosed.
    Type: Application
    Filed: January 28, 2019
    Publication date: August 15, 2019
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI
  • Patent number: 10379067
    Abstract: Systems and methods for liquid detection are disclosed. An illustrative method for liquid detection herein may include implementing CT imaging and XRD imaging on one or more liquid planes of liquid contained in a container at once by rotating the container so that X-rays from a same radiation source scan a whole area of each of the one or more liquid planes, and generating a substance identification result for the liquid contained in the container based on a CT image and a XRD image, wherein the CT imaging and the XRD imaging are implemented on a same liquid plane or different liquid planes. Consistent with various aspects and features, implementations may identify substances contained in the liquid more quickly and accurately.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: August 13, 2019
    Assignees: Tsinghua University, Nuctech Company Limited
    Inventors: Zhiqiang Chen, Li Zhang, Tianyi Yang Dai, Ji Zhao, Xin Jin, Ming Chang