Patents by Inventor Jian Jiang

Jian Jiang 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: 11030064
    Abstract: The subject disclosure relates to employing grouping and selection components to facilitate a grouping of failure data associated with oil and gas exploration equipment into one or more equipment failure type groups. In an example, a method comprises grouping, by a system operatively coupled to a processor, training data of a set of equipment failure data into one or more failure type groups based on one or more determined failure criteria, wherein the one or more failure type groups represent equipment failure classifications associated with energy exploration processes; and selecting, by the system, first ungrouped data from the set of equipment failure data based on a level of similarity between the first ungrouped data and the training data.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: June 8, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jing Ding, Jing Li, Ji Jiang Song, Jian Wang
  • Publication number: 20210156622
    Abstract: The present application discloses a microchannel flat tube and a microchannel heat exchanger. The microchannel flat tube includes a flat tube body and a row of channels. The row of channels is arranged in the flat tube body along a width direction. The row of channels extends through the flat tube body along a length direction. A cross-section of each channel includes a first width in the width direction and a first height in a thickness direction. The row of channels at least includes a first channel, a second channel and a third channel along the width direction. The first widths of the first channel, the second channel and the third channel are decreased at a fixed ratio, thereby facilitating the control of the thickness of the microchannel flat tube and improving the heat exchange efficiency of the third channel.
    Type: Application
    Filed: May 2, 2020
    Publication date: May 27, 2021
    Inventors: HAOBO JIANG, LI-ZHI WANG, JIAN-LONG JIANG, LIN-JIE HUANG
  • Patent number: 11014943
    Abstract: Disclosed in the present application are a compound represented by formula (I), or a pharmaceutically acceptable salt, a tautomer thereof, a stereoisomer thereof, or a geometrical isomer thereof, and uses thereof in the preparation of drugs for treating or preventing multiple myeloma.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: May 25, 2021
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP GO., LTD.
    Inventors: Jian Xiong, Cheng Xie, Kevin X Chen, Xiongbin Xu, Xuejin Zhang, Zhen Gong, Jian Li, Shuhui Chen, Aiming Zhang, Zhulian Jiang, Xiquan Zhang, Xin Tian
  • Publication number: 20210152290
    Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, devices (e.g., base stations, user equipment (UEs), etc.) may utilize polar coding along with hybrid automatic repeat request (HARQ) techniques. In these systems, a device may encode bits for transmission by mapping information and parity check bits to a first set of polarized bit channels of a polar code. If this transmission is not successfully received at a decoding device, the encoding device may generate a HARQ retransmission. The device may copy information bits to a second set of polarized bit channels of a second polar code containing the first polar code and may assign parity check bits to the second set of bit channels for the copied information bits. These additional parity check bits for the repeated information bits may increase transmission reliability and may support improved early termination at the decoding device.
    Type: Application
    Filed: April 4, 2019
    Publication date: May 20, 2021
    Inventors: Jian LI, Changlong XU, Jing JIANG, Kai CHEN, Liangming WU, Hao XU
  • Publication number: 20210152187
    Abstract: Aspects of the disclosure relate to wireless communication devices configured to encode information blocks to produce code blocks and interleave the code blocks utilizing an interleaver including a plurality of rows and a plurality of columns. In some examples, the interleaver includes a right isosceles triangle-shaped matrix of rows and columns. In other examples, the interleaver includes a rectangle-shaped matrix of rows and columns.
    Type: Application
    Filed: August 4, 2017
    Publication date: May 20, 2021
    Inventors: Jian LI, Changlong XU, Jing JIANG, Hao XU, Jilei HOU
  • Publication number: 20210147428
    Abstract: The present invention relates to a method for preparing a pyrroloaminopyridazinone compound and intermediates thereof. Specifically relating to a method for preparing the compound of formula (I), the target product being prepared by means of changing the starting materials and intermediates; the present method has the advantages of reactants such as the starting materials being easy to purchase, the reaction conditions being simple and controllable, the post-reaction treatment method being simple, the yield being high, and being beneficial for industrial production.
    Type: Application
    Filed: April 12, 2019
    Publication date: May 20, 2021
    Inventors: Lingjian ZHU, Zhongjun GUAN, Wei JIANG, Jian HUANG
  • Publication number: 20210140038
    Abstract: A self-supporting ultra-fine nanocrystalline diamond thick film, the thickness being 100-3000 microns, wherein 1 nanometer?diamond grain size?20 nanometers. A method for using chemical vapor deposition to grow ultra-fine nanocrystalline diamond on a silicon substrate, and separating the silicon substrate and the diamond to acquire the self-supporting ultra-fine nanocrystalline diamond thick film. The chemical vapor deposition method is simple and effective, and prepares a high-quality ultra-fine nanocrystalline diamond thick film.
    Type: Application
    Filed: April 18, 2018
    Publication date: May 13, 2021
    Inventors: Nan JIANG, He LI, Bo WANG, Jian YI, Yang CAO
  • Publication number: 20210141041
    Abstract: Systems and methods for fast and robust quantification of magnetization transfer (MT) using off-resonance spin-lock MRI. The techniques can be insensitive to variations of the inherent relaxation rates R1 (1/T1) and R2 (1/T2) of the free-water pool and to variations of the chemical exchange pool. The techniques can also be robust in the presence of inhomogeneity in the B1 RF and/or B0 magnetic fields.
    Type: Application
    Filed: May 13, 2020
    Publication date: May 13, 2021
    Inventors: Weitian CHEN, Jian HOU, Baiyan JIANG
  • Patent number: 11000782
    Abstract: The present invention provides a high temperature chemical solution supply system for cleaning substrates. The system includes a solution tank, a buffer tank, a first pump and a second pump. The solution tank contains high temperature chemical solution. The buffer tank has a tank body, a vent line and a needle valve. The tank body contains the high temperature chemical solution. An end of the vent line connects to the tank body, and the other end of the vent line connects to the solution tank. The needle valve is mounted on the vent line, wherein the needle valve is adjusted to reach a flow rate to vent gas bubbles inside of the high temperature chemical solution out of the buffer tank through the vent line. An inlet of the first pump connects to the solution tank, and an outlet of the first pump connects to the buffer tank. An inlet of the second pump connects to the buffer tank, and an outlet of the second pump connects to a cleaning chamber in which a substrate is cleaned.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: May 11, 2021
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Fuping Chen, Hui Wang, Xi Wang, Shena Jia, Danying Wang, Chaowei Jiang, Yingwei Dai, Jian Wang
  • Publication number: 20210135783
    Abstract: Methods, systems, and devices for wireless communication are described for mutual information based polar code construction. A wireless device may receive a codeword over a wireless channel, the codeword encoded using a polar code. The wireless device may identify a set of bit locations of the polar code corresponding to information bits of an encoded information bit vector. The set of bit locations may be determined based at least in part on a reliability order of the bit locations of the polar code, and the reliability order may be determined based at least in part on a recursive model that includes at least one mutual information transfer function that is applied at each polarization stage of multiple polarization stages of the polar code. The wireless device may decode the received codeword to obtain the information bit vector at the set of bit locations.
    Type: Application
    Filed: December 14, 2017
    Publication date: May 6, 2021
    Inventors: Yang Yang, Jing Jiang, Gabi Sarkis, Chao Wei, Jian Li, Changlong Xu, Hari Sankar, Joseph Binamira Soriaga
  • Patent number: 10996107
    Abstract: The present disclosure relates to an exponential model based uncooled infrared focal plane array readout circuit, including: a first microbolometer unit and a second microbolometer unit, for obtaining a detection signal and a reference signal; a conversion unit, connected with the first and second microbolometer units, and configured for converting the detection signal and reference signal to obtain a linear detection signal and linear reference signal; a subtraction unit, connected with the conversion unit, and configured for calculating a difference between the detection signal and the reference ratio signal to obtain a difference signal; and an integration unit, connected to the subtraction unit, and configured for integrating the difference signal to obtain an electrical signal for characterizing the infrared light signal of the to-be-detected object.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: May 4, 2021
    Assignee: University of Electronic Science and Technology of China
    Inventors: Longcheng Que, Daogang Min, Kai Yang, Yi Zhang, Jian Lv, Yun Zhou, Yadong Jiang
  • Patent number: 10991271
    Abstract: A coal measures fault formation simulation experimental device and a normal and reverse fault simulation experiment method relate to the field of similar material simulation experiment technology. The device includes a hydraulic lifting apparatus, a lower angle adjusting apparatus, a push rod apparatus, an upper loading apparatus, an upper angle adjusting apparatus, a lateral loading apparatus and a transparent side plate. The hydraulic lifting apparatus and the lower angle adjusting apparatus are below the experimental body, the upper loading apparatus and the upper angle adjusting apparatus are above the experimental body, the transparent side plate is disposed at a rear side surface of the experimental body, and the lateral loading apparatus is disposed at an end face of the experimental body.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: April 27, 2021
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shaojie Chen, Zhiyuan Li, Xinyuan Zhang, Zhiguo Xia, Tianqi Jiang, Jian Cui, Dawei Yin
  • Publication number: 20210091892
    Abstract: There is provided a method comprising receiving, at an apparatus from a base station, data information comprising network coded blocks, decoding the network coded blocks, storing the decoded blocks in a memory, determining, based on an attribute, at least one of the decoded blocks in the memory to be sent to a user equipment and causing the determined at least one of the decoded blocks to be sent to the user equipment from the apparatus using network coding.
    Type: Application
    Filed: March 8, 2018
    Publication date: March 25, 2021
    Inventor: Jian JIANG
  • Publication number: 20210082026
    Abstract: The disclosed embodiments relate to a content-recommendation method and apparatus, an electronic device, and a system. The method comprises: searching, by a recommendation system according to a determined tag, a content database for content matching the tag; and recommending, by the recommendation system, the matching content to a user corresponding to the tag. Content in the content database is determined according to first-type content acquired by an internal-operation system by means of matching and second-type content acquired by an external-operation system by means of matching.
    Type: Application
    Filed: January 23, 2019
    Publication date: March 18, 2021
    Applicant: Alibaba Group Holding Limited
    Inventors: Zhichao Zhou, Jun Xiong, Feng Zhou, Jian Jiang, Guojin Hoang, Yan Zheng, Jain Feng
  • Patent number: 10931204
    Abstract: An isolated resonant converter has an analog comparator with hysteresis for generating a first ON/OFF signal, a digital isolator for outputting a second ON/OFF signal, an oscillator for providing a clock pulse signal with a frequency, and a primary pulse width modulator coupled to receive the clock pulse signal and the second ON/OFF signal. An output voltage of the isolated resonant converter is controlled by the analog comparator within a predefined range. The second ON/OFF signal is electrically isolated from the first ON/OFF signal. The primary pulse width modulator controls the switching of the isolated resonant converter in response to the clock pulse signal during the logic high state of the second ON/OFF signal and stops the switching of the isolated resonant converter during the logic low state of the second ON/OFF signal.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: February 23, 2021
    Assignee: Monolithic Power Systems, Inc.
    Inventors: Di Han, Jian Jiang, Panyin Liu
  • Patent number: 10892637
    Abstract: A power supply covering both power sharing and power backup functions run in a more efficient and flexible way. The power supply adopts a power sharing converter coupled between a first bus terminal and a second bus terminal, so that if one of the bus terminals provides insufficient power, the other bus terminal kicks in by way of the power sharing converter to provide power support. In addition, a storage capacitor may also kick in to provide power support if one of the bus terminals provide insufficient power via or not via the power sharing converter.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 12, 2021
    Assignee: Monolithic Power Systems, Inc.
    Inventors: Ming Lu, Pengjie Lai, Jian Jiang
  • Publication number: 20200388476
    Abstract: An amplification system includes a first amplification module, a second amplification module, a third amplification module I, a fourth amplification module I, a first load, a third amplification module II, a fourth amplification module II and a second load. An output terminal of the first amplification module is connected to an input terminal of the second amplification module; output terminals of the second amplification module are connected to an input terminal of the third amplification module I and an input terminal of the third amplification module II. An output terminal of the third amplification module I is connected to an input terminal of the first load through the fourth amplification module I. An output terminal of the third amplification module II is connected to an input terminal of the second load through the fourth amplification module II.
    Type: Application
    Filed: August 3, 2018
    Publication date: December 10, 2020
    Applicant: SHANGHAI YUDA INDUSTRIAL CO., LTD.
    Inventors: Bing XUE, Jian JIANG, Jiajia YU, Xiaojun QI, Bo HU
  • Patent number: 10849453
    Abstract: An automatic beverage system for producing a hot flavored beverage. The system includes a base unit having a water reservoir, a control system for heating liquid from the reservoir, a cartridge arm having a water injector and a cartridge holder, a pump and tubing system connecting the water reservoir to the cartridge holder and used to move water, and a container base positioned in an area adjacent the base unit and below the cartridge holder. The cartridge holder is adapted to receive interchangeable cartridges depending on the type and size of beverage desired. The beverage system is capable of using a beverage pod to dispense an individual cup of coffee or the like, and it is also capable of brewing larger volumes of coffee using freshly ground coffee beans. The heating element and related safety features ensure that the water is safely heated and maintained at an optimal brewing temperature.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: December 1, 2020
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Jian Jiang Liu
  • Patent number: 10855174
    Abstract: A power supply covering power sharing and overshoot preventing functions. In the power supply, a first eFuse is used to deliver a first input power source to a first load at a first bus terminal, and a second eFuse is used to deliver a second input power source to a second load at a second bus terminal. When the current flowing through one eFuse hits its current limit threshold, the other input power source kicks in to provide power support. The current limit threshold of each eFuse is set to be lower than its maximum rated current.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: December 1, 2020
    Assignee: Monolithic Power Systems, Inc.
    Inventors: Ming Lu, Pengjie Lai, Jian Jiang
  • Patent number: 10827874
    Abstract: An automatic beverage system for producing a hot flavored beverage. The system includes a base unit having a water reservoir, a control system for heating liquid from the reservoir, a cartridge arm having a water injector and a cartridge holder, a pump and tubing system connecting the water reservoir to the cartridge holder and used to move water, the control system housed within the base unit and coupled to the heating element and pump to control temperature and movement of the liquid from the reservoir to the cartridge holder, and a container base positioned in an area adjacent the base unit and below the cartridge holder. The cartridge holder is adapted to receive interchangeable cartridges depending on the type and size of beverage desired. The interchangeable cartridges include a water cartridge, a pod cartridge, and a grounds cartridge.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: November 10, 2020
    Assignee: NuWave, LLC
    Inventors: Jung S. Moon, Jian Jiang Liu