Patents by Inventor Jian Hu

Jian Hu 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: 10882532
    Abstract: An ECU as a driving assistance device has a traffic sign detection section, a lane entry detection section and a judgment section. The traffic sign detection section detects traffic signs including a speed limit symbol based on front-image data captured by an in-vehicle camera. The lane entry detection section detects that the own vehicle has entered a ramp lane to leave a highway. The judgment section detects an extent of a current driving lane as the ramp lane when following conditions (c1) and (c2) are satisfied after the lane entry detection section detects the entry of the own vehicle into the ramp lane: (c1) not less than two traffic signs are arranged along the current driving lane in forward direction of the vehicle; and (c2) an arrangement of speed limit symbols included in the detected traffic signs satisfy a predetermined speed reduction pattern.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: January 5, 2021
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoto Yoshitomi, Jian Hu, Shota Satomura, Yusuke Fujimaki
  • Patent number: 10873119
    Abstract: The filter is provided, which includes a filter body and resonant cavities disposed on the filter body, and further includes an input port and an output port that are disposed on the filter body. At least one of the input port or the output port is connected to a set of additional resonant cavities, and each set of additional resonant cavities includes: a first additional resonant cavity in signal coupling to the input port or the output port, and a second additional resonant cavity in signal coupling to the first additional resonant cavity. In the filter, the two additional resonant cavities and another resonant cavity connected to the input port or the output port are in a form of a straight line, thereby implementing a flexible layout of cavities of the filter. In addition, a coupling structure is simple, costs are low, reliability and batch consistency is good.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 22, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jie Peng, Jian Hu, Tao Tian, Zhen Shen
  • Publication number: 20200321578
    Abstract: A one-step molded lithium ion battery separator and preparation method and application thereof are provided. The battery separator comprises a support layer and a filler layer. The support layer comprises at least two of superfine main fiber, thermoplastic bonded fiber and first nanofiber, and the filler layer comprises at least one of inorganic fillers and third nanofiber. The lithium ion battery separator has a thickness of 19-31 ?m, a maximum pore diameter of no more than 1 ?m, and a heat shrinkage rate of less than 3% after treatment at 300° C. for 1 hour, and the separator still has a certain strength at a high temperature, ensuring stability and isolation of the rigid structure of the filler layer at a high temperature, satisfying requirements of the separator in terms of heat resistance, pore size and strength, having excellent comprehensive performance.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Inventors: Jian HU, Jin LONG, Yunzhen YAO, Yi WANG, Yang WANG, Ling MENG
  • Publication number: 20200321583
    Abstract: A battery separator and a preparation method therefor are provided. The separator includes a lithium ion battery separator substrate and an inorganic coating, the lithium ion battery separator substrate consists of a support layer and a dense layer, and the inorganic coating is coated on the dense layer; the separator has excellent high-temperature resistance, and still has good strength retention and the heat shrinkage rate thereof is no more than 2% after treatment at 300° C. for 1 h, and thus ensures the stability and isolation of the rigid structure of the separator coating at high temperatures; the substrate has a uniform and compact double-layer structure, effectively controls phenomena such as pinholes and filler particles fall-off in a subsequent coating process, and meets the requirements of lithium ion battery separators with respect to heat resistance, porosity and strength, thus having excellent comprehensive performance.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Inventors: Jian HU, Jin LONG, Yunzhen YAO, Yi WANG, Yang WANG, Ling MENG
  • Publication number: 20200321581
    Abstract: A lithium ion battery separator substrate, a preparation method and application thereof are provided. The substrate comprises a support layer and a dense layer, wherein the support layer comprises superfine main fibers, thermoplastic bonded fibers and the nanofibers, and the dense layer comprises nanofibers. The substrate has excellent high-temperature resistance performance, the substrate still has certain strength after being processed at 300° C. for 1 h, and the heat shrinkage rate is less than 5.0%; the substrate has a uniform and compact double-layer structure without a pinhole. Therefore, the requirements concerning heat resistance, porosity and strength of the substrate are met.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Inventors: Jian HU, Jin LONG, Yunzhen YAO, Yi WANG, Yang WANG, Ling MENG
  • Patent number: 10790021
    Abstract: An EEPROM and methods for erasing, programming and reading it, the EEPROM includes a plurality of split-gate storage arrays, each of the plurality of split-gate storage cells including a source connected with a first bit line, a drain connected with a second bit line, a first control gate connected with a first store position, a word line gate connected with a word line and a second control gate connected with a second store position; and the first control gate is connected with a first control gate line, and the second control gate is connected with a second control gate line, wherein every N columns of the split-gate storage cells are formed on a first well structure, adjacent first well structures are separated by a second well structures having a different doping type with that of the first well structures, and N is a positive integer.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: September 29, 2020
    Assignee: Shanghai Huahong Grace Semiconductor Manufacturing Corporation
    Inventor: Jian Hu
  • Publication number: 20200174437
    Abstract: An energy consumption management system and an energy consumption management method are provided. The method includes detecting an electricity status of an electronic device at a current time point to generate electricity detection data; calculating an energy consumption parameter set having a plurality of energy consumption parameters; determining a plurality of feature value corresponding to a plurality of feature rules according to the energy consumption parameters and the feature rules, wherein the feature values form a feature set corresponding to the current time point; determining a current energy consumption operation status of the electronic device according to the feature values and an activity model corresponding to the electronic device; and controlling the electronic device according to the current energy consumption operation status and a preset operation schedule of the electronic device.
    Type: Application
    Filed: January 22, 2019
    Publication date: June 4, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Chih-Jian Hu, Wen-Kuei Chang
  • Patent number: 10639299
    Abstract: Described herein are compounds that can bind CaSR and/or a CaSR extracellular domain and formulations thereof. Also described herein are methods of inhibiting CaSR and/or treating a disease or disorder associated with a mutation in CaSR by administering a compound or formulation thereof described herein. Also described herein are assays that can be used to identify compounds that can bind an extracellular domain of CaSR.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 5, 2020
    Assignees: Georgia State University Research Foundation, Inc., University of Georgia Research Foundation, Inc., Board of Trustees of Michigan State University
    Inventors: Jenny Jie Yang, Jian Hu, Edward Brown, Kelley Moremen
  • Publication number: 20200100138
    Abstract: A packet sending method includes: receiving, by a first node, a first broadcast data packet sent by a second node; and if a sequence number of the first broadcast data packet equals 1 plus a sequence number of a latest data packet saved by the first node, and the first node does not receive, within a first preset time period, a first acknowledgement indication for the first broadcast data packet of the second node, sending, by the first node, a first broadcast acknowledgement packet when the first preset time period elapses, where the first broadcast acknowledgement packet includes the first acknowledgement indication, and the first acknowledgement indication includes the sequence number of the first broadcast data packet and an address of the second node. This method could resolve acknowledgement packet implosion while ensuring broadcast packet reliability of a wireless mesh network.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Yuefeng WU, Yifan WU, Jian HU
  • Patent number: 10565869
    Abstract: In a driving assistance apparatus, a start determiner determines whether or not during travel in a no-passing zone an own vehicle has laterally moved from a rearward position to a lateral position relative to the preceding vehicle, and if the own vehicle has laterally moved, then determine that the own vehicle has started passing driving. If the own vehicle has started passing driving in the no-passing zone, an alert controller starts alerting using an alert device at a start of passing driving. A situation determiner determines whether or not a change of situation from a blocking situation to a non blocking situation has occurred after the start of passing driving. If the change of situation from the blocking situation to the non blocking situation has occurred, an alerting stopper stops alerting using the alert device.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: February 18, 2020
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoto Yoshitomi, Jian Hu, Shota Satomura, Yusuke Fujimaki
  • Patent number: 10535451
    Abstract: A rare earth-cobalt-based composite magnetic material includes a rare earth-cobalt-based composite material and rare earth oxides, wherein the mass percent of the rare earth-cobalt-based composite material is 40 wt %-98.55 wt %. The composite magnetic material is obtained by melting and casting the rare earth-cobalt-based composite material into ingots, hydrogen decrepitation and the addition of the rare earth oxides, jet milling, blending, orientation and molding, cold isostatic pressing and heat treatment. Low-cost rare earth oxides are introduced, the remanence of the rare earth-cobalt-based material is controlled by controlling the content of the rare earth oxides, and the coercive force of the rare earth-cobalt-based material is raised to reduce the cost by optimizing the micro-structure and the composition.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: January 14, 2020
    Assignee: NINGBO CO-STAR MATERIALS HI-TECH CO., LTD.
    Inventors: Ming Li, Daoliang Pan, Guangchun Su, Jian Hu, Yonglin Liang, Shuxia Cheng
  • Patent number: 10406977
    Abstract: In a vehicle driving assistance apparatus, an initial action determiner determines the presence or absence of an initial action taken to start laterally moving, and a lateral movement determiner determines whether or not the own vehicle has laterally moved from a rearward position to a lateral position relative to a preceding vehicle. If the own vehicle has laterally moved after the initial action, based on at least one of a lateral distance between the own vehicle and the preceding vehicle and a relative speed of the own vehicle with respect to the preceding vehicle, a passing driving state determiner determines whether or not the own vehicle is in a passing driving state enabling the own vehicle to pass the preceding vehicle. If it is determined that the own vehicle is in the passing driving state, the own vehicle is likely to pass the preceding vehicle.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 10, 2019
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoto Yoshitomi, Jian Hu, Shota Satomura, Yusuke Fujimaki
  • Patent number: 10347340
    Abstract: A memory array and a method for reading, programming and erasing the same are provided. The memory array includes flash memory cells arranged in an array, each flash memory cell includes a first and a second split-gate flash memory cell; a first control gate of the first split-gate flash memory cell is connected with a first control gate of the second split-gate flash memory cell and a first control gate line, a second control gate of the first split-gate flash memory cell is connected with a second control gate of the second split-gate flash memory cell and a second control gate line; a word line gate of the first split-gate flash memory cell is connected with a word line gate of the second split-gate flash memory cell and a word line; two drains of the first and second split-gate flash memory cells share a same bit line.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: July 9, 2019
    Assignee: Shanghai Huahong Grace Semiconductor Manufacturing Corporation
    Inventor: Jian Hu
  • Publication number: 20190191645
    Abstract: A method for cultivating perennial rice having perenniality using an asexual propagation characteristic of Oryza longistaminata, wherein a perennial rice carrying a perennial genetic locus of Oryza longistaminata and adapting to different ecological types is cultivated, which makes it possible to harvest for two or more years by means of planting only once, thereby increasing efficiency of rice cultivation and production.
    Type: Application
    Filed: August 24, 2017
    Publication date: June 27, 2019
    Inventors: Fengyi HU, Shilai ZHANG, Liyu HUANG, Dayun TAO, Jing ZHANG, Guangfu HUANG, Jian HU, Jinrong DAO
  • Publication number: 20190147953
    Abstract: An EEPROM and methods for erasing, programming and reading it, the EEPROM includes a plurality of split-gate storage arrays, each of the plurality of split-gate storage cells including a source connected with a first bit line, a drain connected with a second bit line, a firste control gate connected with a first store position, a word line gate connected with a word line and a second control gate connected with a second store position; and the first control gate is connected with a first control gate line, and the second control gate is connected with a second control gate line, wherein every N columns of the split-gate storage cells are formed on a first well structure, adjacent first well structures are separated by a second well structures having a different doping type with that of the first well structures, and N is a positive integer.
    Type: Application
    Filed: April 9, 2018
    Publication date: May 16, 2019
    Applicant: Shanghai Huahong Grace Semiconductor Manufacturing Corporation
    Inventor: Jian HU
  • Publication number: 20190111032
    Abstract: Described herein are compounds that can bind CaSR and/or a CaSR extracellular domain and formulations thereof. Also described herein are methods of inhibiting CaSR and/or treating a disease or disorder associated with a mutation in CaSR by administering a compound or formulation thereof described herein. Also described herein are assays that can be used to identify compounds that can bind an extracellular domain of CaSR.
    Type: Application
    Filed: March 29, 2017
    Publication date: April 18, 2019
    Inventors: Jenny Jie YANG, Jian HU, Edward BROWN, Kelley MOREMEN
  • Publication number: 20190024684
    Abstract: A pneumatic clamping component includes a clamping member having a main body portion, an abutting portion, and clamping arms. Each clamping arm has a connecting portion and a clamping portion. A base has an accommodating cavity in communication with an air opening. The abutting portion, the clamping arms and an inner wall of the accommodating cavity jointly form an air chamber in communication with the air opening. The air opening is used for entry of air and keeps the air in the air chamber. The clamping portion is located outside the air chamber. A gap is located between the two clamping arms. When the air does not enter the air chamber, two clamping portions are not in contact with the to-be-clamped object. When the air enters the air chamber, a to-be-clamped object is located in the gap, and the two clamping portions clamp the to-be-clamped object.
    Type: Application
    Filed: December 5, 2017
    Publication date: January 24, 2019
    Inventors: Yung Sheng Kung, Jian Hu
  • Patent number: D851612
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 18, 2019
    Assignees: MICRODUINO INC., MEIKE TECHNOLOGY (BEIJING) LTD.
    Inventors: Zhenshan Wang, Jian Hu, Kejia Pan, Xi Li, Bin Feng
  • Patent number: D866469
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 12, 2019
    Assignees: MICRODUINO INC., MEIKE TECHNOLOGY (BEIJING) LTD.
    Inventors: Jian Hu, Kejia Pan, Zhenshan Wang, Xi Li, Bin Feng
  • Patent number: D879729
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: March 31, 2020
    Assignees: Microduino Inc., Meike Technology (Beijing) Ltd.
    Inventors: Zhenshan Wang, Jian Hu, Kejia Pan, Xi Li, Bin Feng