Patents by Inventor Guodong Li

Guodong Li 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: 11135673
    Abstract: The present disclosure relates to a welding device and a processing apparatus for a secondary battery current collector. The welding device includes: a welding head; and an anvil block. A welding station is disposed between the welding head and the anvil block. The welding device is configured to weld a foil to a portion of a composite current collector at the welding station. According to this solution, the foil can be used as a tab of the composite current collector by using the foil to connect with the composite current collector so as to output the current in the battery cell.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 5, 2021
    Inventors: Congmiao Wu, Zhiqiang Guo, Zuyu Wu, Jianfeng Li, Guodong Li, Taosheng Zhu
  • Publication number: 20210262474
    Abstract: A device and method for evaluating long-term operation of a transformer oil pump. An inlet of an oil pump is connected to an outlet of an oil tank through an oil pipe, and an outlet of the oil pump is connected to an inlet of the oil tank through an oil pipe. A pressure gauge is provided on the oil pipe to the inlet and the outlet of the oil pump, respectively. An ultra-high-frequency (UHF) sensor is provided on an inner wall of an oil pipe close to the oil pump. A pressure difference between the oil pipes to the inlet and to the outlet of the oil pump is monitored. A three-phase unbalanced current of a stator winding is monitored. The vibration of the oil pump is monitored. The rotor-to-stator rub is monitored. Based on the above inspection, a long-term health status of the oil pump is determined.
    Type: Application
    Filed: August 14, 2020
    Publication date: August 26, 2021
    Applicant: STATE GRID SHANXI ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Hua Yu, Guodong Li, Wei Wang, Hong Liu, Guangqi Mu, Aimin Wang, Tao Jin, Jichong Liang, Haipeng Wang, Yansong Li, Hai Zhang, Zhumao Lu, Lu Bai, Shan Lu, Yanchun Li, Xinwei Wang
  • Patent number: 11100942
    Abstract: Systems and methods are described for compensating for inaccurate echo prediction in audio systems. A signal may be received at a microphone of an audio system, the signal including audio rendered using a spatial audio renderer across a multi-channel audio output. A signal may be received from the spatial audio renderer that indicates a change in rendering of audio. The audio system may then determine if there is echo power within the received signal greater than an expected echo power. After the signal from the spatial audio renderer has been received, the echo suppression applied to the received signal may be modified in response to a determination that the echo power is greater than the expected echo power, the echo suppression attenuating pre-selected frequency bands of the received signal.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: August 24, 2021
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Glenn N. Dickins, Tet Fei Yap, Guodong Li, Paul Holmberg
  • Patent number: 11095127
    Abstract: The invention relates to a method for real-time scheduling of multi-energy complementary micro-grids based on a Rollout algorithm, which is technically characterized by comprising the following steps of: Step 1, setting up a moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids with random new-energy outputs, and establishing constraint conditions for the real-time scheduling; Step 2, establishing a target function of the real-time scheduling; Step 3, dividing a single complete scheduling cycle into a plurality of scheduling intervals, and finding one basic feasible solution meeting the constraint conditions for the real-time scheduling based on a greedy algorithm; and Step 4, finding a solution to the moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids by using the Rollout algorithm based on the basic feasible solution from Step 3.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: August 17, 2021
    Inventors: Xianxu Huo, Ling Jiang, Honglei Zhao, Baoguo Zhao, Xudong Wang, Guodong Li, Tianchun Xiang, Ke Xu, Yan Qi, Lei Wu, Shiqian Ma, Jingjing Yan, Kai Wang, Qingshan Xu, Lu Sun, Aidong Zeng
  • Publication number: 20210234922
    Abstract: Provided are a method and a device for identifying a distribution network topology error. The method includes: calculating a voltage of a coupling node to which each load belongs and obtaining a voltage sample space of coupling nodes to which all loads belong; calculating a current of a branch to which each load belongs and obtaining a current sample space of branches to which all loads belong; calculating a voltage correlation coefficient and a current correlation coefficient respectively between different loads according to the obtained voltage sample space and the current sample space; and completing verification and correction of the distribution network topology.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 29, 2021
    Inventors: Xudong WANG, Yi DING, Shiqian MA, Yan QI, Jian ZHUANG, Guodong LI, Tianchun XIANG, Jikeng LIN, Gaomeng WANG
  • Publication number: 20210224234
    Abstract: The present application relates to a method for evaluating an operation of a distribution network based on data capture and Spark. The method includes: acquiring a packet from a terminal, and mirroring the packet through a mirroring port of a switch to acquire a mirror packet of the packet; analyzing the mirror packet, acquiring a 101/104 protocol packet, and storing the 101/104 protocol packet into an HDFS; acquiring the 101/104 protocol packet from the HDFS, parsing the 101/104 protocol packet on a Spark platform to acquire a parameter in the 101/104 protocol packet, and analyzing and processing the parameter to obtain a key indicator for evaluating the operation of the distribution network; and displaying the key indicator through a web page.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 22, 2021
    Inventors: ZHANG Pan, Menghan WU, Ning JIANG, Xudong WANG, Guodong LI, Yi DING, Yan QI, Yanxin SHI, Xuejun SHANG, Wei FAN, Ning KANG, Zhijun ZHANG, Jie ZHANG, Tao LI
  • Publication number: 20210218274
    Abstract: Disclosed are a distribution transformer terminal and a method for monitoring a state of a distribution transformer court device. The distribution transformer terminal includes an ARM core processor, a carrier communication module connected to a court device, a sub-G wireless communication module connected to the court device and a GPS module connected to the court device. The ARM core processor is connected to the carrier communication module, the sub-G wireless communication module and the GPS module. The ARM core processor is configured to identify a phase of the court device and a court to which the court device belongs acquire an operating state and fault information of the court device through the sub-G wireless communication module, and acquire geographical location information of the court device through the GPS module.
    Type: Application
    Filed: September 19, 2019
    Publication date: July 15, 2021
    Inventors: Yi DING, Pan ZHANG, Yu ZHANG, Ping TANG, Ning JIANG, Yanjun WEN, Haibiao WANG, Xudong WANG, Qinghu HU, Xianxu HUO, Chao HUANG, Yan QI, Wangxi XUE, Guodong LI, Ke XU, Qiuliang JIAO
  • Patent number: 10954589
    Abstract: The present disclosure relates to a current collector production apparatus for producing a current collector. The current collector includes a current collector substrate, a conductive layer disposed on at least one surface of the current collector substrate. The current collector production apparatus includes an oven having a space where the current collector is to be heated, and a passivation ozone knife having a current collector injection port. The current collector injection port is configured to release ozone in such a manner that the ozone reacts with a surface material of the conductive layer, so as to form a passivation layer. The passivation ozone knife is disposed inside the oven. The current collector produced in the present disclosure can prevent HF in electrolyte from reacting with Al, so as to solve a problem of detachment of active material from the current collector and maintain the performance of lithium-ion battery.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: March 23, 2021
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zuyu Wu, Zhen Liu, Keqiang Li, Long Zhou, Guodong Li, Taosheng Zhu
  • Patent number: 10944097
    Abstract: The disclosure relates to a baking apparatus for secondary battery. The baking apparatus for secondary battery comprises: a feeding device, a discharging device spaced from the feeding device in a horizontal direction, a baking device disposed between the feeding device and the discharging device, and a transferring device. The baking device comprises a baking oven including a housing and a cover for connecting hermetically with the housing. The transferring device is configured to put a secondary battery to be baked, which is conveyed by the feeding device, into the baking oven, and take the baked secondary battery out of the baking oven and convey it to the discharging device.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: March 9, 2021
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Zhen Ye, Guodong Li, Hongwen Chang, Wancai Zhang, Wenqian Huang, Cunquan Wu
  • Publication number: 20200227063
    Abstract: Systems and methods are described for compensating for inaccurate echo prediction in audio systems. A signal may be received at a microphone of an audio system, the signal including audio rendered using a spatial audio renderer across a multi-channel audio output. A signal may be received from the spatial audio renderer that indicates a change in rendering of audio. The audio system may then determine if there is echo power within the received signal greater than an expected echo power. After the signal from the spatial audio renderer has been received, the echo suppression applied to the received signal may be modified in response to a determination that the echo power is greater than the expected echo power, the echo suppression attenuating pre-selected frequency bands of the received signal.
    Type: Application
    Filed: July 13, 2018
    Publication date: July 16, 2020
    Applicant: DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Glenn N. Dickins, Tet Fei Yap, Guodong Li, Paul Holmberg
  • Publication number: 20200185926
    Abstract: The invention relates to a method for real-time scheduling of multi-energy complementary micro-grids based on a Rollout algorithm, which is technically characterized by comprising the following steps of: Step 1, setting up a moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids with random new-energy outputs, and establishing constraint conditions for the real-time scheduling; Step 2, establishing a target function of the real-time scheduling; Step 3, dividing a single complete scheduling cycle into a plurality of scheduling intervals, and finding one basic feasible solution meeting the constraint conditions for the real-time scheduling based on a greedy algorithm; and Step 4, finding a solution to the moving-horizon Markov decision process model for the real-time scheduling of the multi-energy complementary micro-grids by using the Rollout algorithm based on the basic feasible solution from Step 3.
    Type: Application
    Filed: November 8, 2017
    Publication date: June 11, 2020
    Inventors: Xianxu HUO, Ling JIANG, Honglei ZHAO, Baoguo ZHAO, Xudong WANG, Guodong LI, Tianchun XIANG, Ke XU, Yan QI, Lei WU, Shiqian MA, Jingjing YAN, Kai WANG, Qingshan XU, Lu SUN, Aidong ZENG
  • Patent number: 10673194
    Abstract: A manufacturing method of connector structure including the following steps is provided. First, providing a dielectric layer having. Then, forming a first adhesive layer and a second adhesive layer on two opposite sides of the dielectric layer respectively. Then, providing at least one first conductive elastic cantilever and at least one second conductive elastic cantilever, wherein the first conductive elastic cantilever comprises a first fixing end portion and a first free end portion, and the second conductive elastic cantilever comprises a second fixing end portion and a second free end portion. Then, fixing the first fixing end portion and the second fixing end portion to the first adhesive layer and the second adhesive layer respectively, wherein the first fixing end portion is aligned with the second fixing end portion. Afterward, forming at least one conductive via for electrically connecting the first conductive elastic cantilever with the second conductive elastic cantilever.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: June 2, 2020
    Assignee: Unimicron Technology Corp.
    Inventors: Yu-Hsiang Chuang, Guodong Li, He Lei, Jianyu Zhang
  • Patent number: 10644344
    Abstract: The present disclosure relates to a clamping apparatus and a transport device. The clamping apparatus comprises: a base; a support plate, stacked with the base in a vertical direction; a locking assembly, by which the support plate is connected to the base, wherein the locking assembly comprises a first locking member disposed on the support plate and a second locking member disposed on the base, the support plate is movable in the vertical direction and is capable of being connected to or separated from the base by connection or separation of the first locking member to or from the second locking member, and a horizontal load is able to be transmitted between the support plate and the base via the locking assembly; and a clamping assembly disposed on a surface of the support plate facing away from the base.
    Type: Grant
    Filed: March 30, 2019
    Date of Patent: May 5, 2020
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Zhen Ye, Hongwen Chang, Wenqian Huang, Wancai Zhang, Guodong Li, Cunquan Wu
  • Publication number: 20200106084
    Abstract: The disclosure relates to a baking apparatus for secondary battery. The baking apparatus for secondary battery comprises: a feeding device, a discharging device spaced from the feeding device in a horizontal direction, a baking device disposed between the feeding device and the discharging device, and a transferring device. The baking device comprises a baking oven including a housing and a cover for connecting hermetically with the housing. The transferring device is configured to put a secondary battery to be baked, which is conveyed by the feeding device, into the baking oven, and take the baked secondary battery out of the baking oven and convey it to the discharging device.
    Type: Application
    Filed: February 1, 2019
    Publication date: April 2, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Zhen YE, Guodong LI, Hongwen CHANG, Wancai ZHANG, Wenqian HUANG, Cunquan WU
  • Publication number: 20200006906
    Abstract: A manufacturing method of connector structure including the following steps is provided. First, providing a dielectric layer having. Then, forming a first adhesive layer and a second adhesive layer on two opposite sides of the dielectric layer respectively. Then, providing at least one first conductive elastic cantilever and at least one second conductive elastic cantilever, wherein the first conductive elastic cantilever comprises a first fixing end portion and a first free end portion, and the second conductive elastic cantilever comprises a second fixing end portion and a second free end portion. Then, fixing the first fixing end portion and the second fixing end portion to the first adhesive layer and the second adhesive layer respectively, wherein the first fixing end portion is aligned with the second fixing end portion. Afterward, forming at least one conductive via for electrically connecting the first conductive elastic cantilever with the second conductive elastic cantilever.
    Type: Application
    Filed: August 6, 2018
    Publication date: January 2, 2020
    Applicant: Unimicron Technology Corp.
    Inventors: Yu-Hsiang Chuang, Guodong Li, He Lei, Jianyu Zhang
  • Publication number: 20190330201
    Abstract: The disclosure discloses an aryl hydrocarbon receptor modulators of formula (I), and pharmaceutically acceptable salts, R? is H, CN, CH2(OH)R0, CmH2m+1, CnH2n-1, CnH2n-3, two Ra is independently H, or two Ra together form ?O or ?N—W3—R1; A is a C6 to C10 aromatic ring, or a C2 to C10 heteroaromatic ring containing 1 to 5 heteroatom from N, O and S, or 4 to 7 membered non-aromatic heterocyclic ring containing 1 to 3 heteroatom from N, O and S and C?N, which are with no substituent or substituted by 1 or 3 R; Q is R, or a C6 to C10 aromatic ring or a C2 to C10 heteroaromatic ring containing 1 to 5 heteroatom selected from N, O and S, which are with no substituent or substituted by 1 or 3 R; R is Rc connected with C or RN connected with N.
    Type: Application
    Filed: December 22, 2017
    Publication date: October 31, 2019
    Inventors: Luqing YANG, Guodong LI, Suoming ZHANG
  • Publication number: 20190307731
    Abstract: Disclosed is an aryl hydrocarbon receptor modulator of formula (I), and a pharmaceutically acceptable salt thereof, wherein R? is H, CN, CH2(OH)R0, CmH2m+1, CnH2n-1, CnH2n-3, two Ra are independently H or two Ra together form ?O or ?N—W3—R1; A is a C6 to C10 aromatic ring unsubstituted or substituted with 1 to 3 R, or a C2-C10 heteroaromatic ring interrupted by 1 to 5 heteroatoms selected from N, O, and S or a 4 to 7 membered nonaromatic heterocyclic ring containing C?N and interrupted by 1 to 3 heteroatoms selected from N, O, and S, with either one unsubstituted or substituted with 1 to 3 R; Q is R, or is a C6 to C10 aromatic ring or a C2 to C10 heteroaromatic ring unsubstituted or substituted with 1 to 3 R and interrupted by 1 to 5 heteroatoms selected from N, O, and S; and R is Rc which is C-attached or RN which is N-attached.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 10, 2019
    Applicant: Ariagen, Inc.
    Inventors: Luqing YANG, Guodong LI, Suoming ZHANG
  • Publication number: 20190283171
    Abstract: The present disclosure relates to a welding device and a processing apparatus for a secondary battery current collector. The welding device includes: a welding head; and an anvil block. A welding station is disposed between the welding head and the anvil block. The welding device is configured to weld a foil to a portion of a composite current collector at the welding station. According to this solution, the foil can be used as a tab of the composite current collector by using the foil to connect with the composite current collector so as to output the current in the battery cell.
    Type: Application
    Filed: February 22, 2019
    Publication date: September 19, 2019
    Inventors: Congmiao WU, Zhiqiang GUO, Zuyu WU, Jianfeng LI, Guodong LI, Taosheng ZHU
  • Publication number: 20190284149
    Abstract: Disclosed is an aryl hydrocarbon receptor modulator of formula (I), and a pharmaceutically acceptable salt thereof, wherein R? is H, CN, CH2(OH)R0, CmH2m+1, CnH2n?1, CnH2n?3, two Ra are independently H or two Ra together form =0 or ?N—W3—R1; A is a C6 to C10 aromatic ring unsubstituted or substituted with 1 to 3 R, or a C2-C10 heteroaromatic ring interrupted by 1 to 5 heteroatoms selected from N, 0, and S or a 4 to 7 membered nonaromatic heterocyclic ring containing C?N and interrupted by 1 to 3 heteroatoms selected from N, 0, and S, with either one unsubstituted or substituted with 1 to 3 R; Q is R, or is a C6 to C10 aromatic ring or a C2 to C10 heteroaromatic ring unsubstituted or substituted with 1 to 3 R and interrupted by 1 to 5 heteroatoms selected from N, 0, and S; and R is RC which is C-attached or RN which is N-attached.
    Type: Application
    Filed: December 21, 2018
    Publication date: September 19, 2019
    Applicant: ARIAGEN, INC.
    Inventors: Jiasheng Song, Suoming Zhang, Guodong Li, Luqing Yang
  • Publication number: 20190227710
    Abstract: An incremental data restoration method and apparatus are disclosed, and the method includes creating a current snapshot of data, determining a changed data block in the current snapshot relative to an mth backup, where m is a positive integer, and the mth backup is not a last backup, and restoring data corresponding to the changed data block to data corresponding to a corresponding data block in the mth backup.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventor: Guodong LI