Patents by Inventor Weixin Wang

Weixin Wang 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).

  • Publication number: 20240128565
    Abstract: A battery pack, a vehicle, and an energy storage device are provided. The battery pack includes a cell array and a support member, where the cell array includes a plurality of cells, the cell has a first dimension, and the first dimension is a maximum spacing between two imaginary parallel planes sandwiching the cell; and at least one of the cells 600 mm?first dimension?2500 mm the at least one cell includes a casing and a core located inside the casing, a supporting region is formed on the casing, and the cell is connected to the support member through the supporting region and is supported by the support member. The support member is connected to the supporting region to support the cell.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: BYD COMPANY LIMITED
    Inventors: Long HE, Huajun SUN, Wenfeng JIANG, Zhipei LU, Weixin ZHENG, Jianglong TANG, Yan ZHU, Xinyue WANG, Kefeng HE
  • Patent number: 11955651
    Abstract: A power battery pack includes: a pack body; a plurality of cells, disposed in the pack body; the cell having a length L0, a width H0, and a thickness D0, where at least one cell meets: L0>H0?D0, a length direction of the cell is arranged along a width direction of a vehicle body of the electric vehicle, and in the width direction of the electric vehicle, the length L0 of the cell and a size W of the vehicle body of the electric vehicle in the width direction meet: 46%?L0/W?76%; or at least one cell meets: L0>H0?D0, a length direction of the cell is arranged along a length direction of a vehicle body of the electric vehicle, and in the length direction of the electric vehicle, the length L0 of the cell and a size X of the vehicle body of the electric vehicle in the length direction meet: 40%?L0/W?76%.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: April 9, 2024
    Assignee: BYD COMPANY LIMITED
    Inventors: Long He, Huajun Sun, Wenfeng Jiang, Zhipei Lu, Weixin Zheng, Jianglong Tang, Yan Zhu, Xinyue Wang, Kefeng He
  • Patent number: 11956045
    Abstract: A method includes: determining M channel state information CSI beams, where interference noise power of a DMRS pilot signal carried on each of the M CSI beams is greater than a first preset value, interference noise power of an SRS pilot signal carried on each of the M CSI beams is greater than a second preset value, the M CSI beams are same-layer beams on a horizontal plane, the same-layer beams include N CSI beams, and M and N are positive integers; and if a ratio of M to N is greater than a third preset value, skipping scheduling and sending the N CSI beams included in the same-layer beams.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 9, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Yang, Weixin Wang, Mingyang Sun
  • Publication number: 20240108047
    Abstract: The invention provides a Probiotic microcapsule and a preparation method thereof, relating to the technical field of Probiotic products. The method includes the following steps: (a) preparing a capsule core containing Probiotics: mixing the capsule core materials including Probiotic powder, microcrystalline cellulose and starch, then adding a hydroxypropyl methylcellulose solution thereinto, while mixing evenly, making the obtained mixture materials into spherical particulate capsule cores by the extrusion spherization method; (b) coating by atomization: coating the microcapsule cores with a coating material solution in a single layer or multiple layers by atomization, getting core-shell microcapsules. The Probiotic microcapsules prepared by the present invention have a large encapsulation, uniform microcapsule particles, controllable particle size, storage-resistance, targetability to intestinal tracts, resistance to gastric acids and high temperature stability.
    Type: Application
    Filed: May 31, 2021
    Publication date: April 4, 2024
    Inventors: Mingfei YAO, Shengyi HAN, Xin JIN, Weixin HUANG, Jiaojiao XIE, Yanmeng LU, Bona WANG, Ling GAO, Chihui YU, Lanjuan LI
  • Publication number: 20240065226
    Abstract: Disclosed is a rubbing device. The rubbing device comprises a rotating drive part, a mounting post and a rubbing part provided with an inner hole. The rubbing part is rotatably installed on the mounting post through the inner hole; the rotating drive part is installed on the mounting post, positioned in the inner hole, and its output end is connected with the rubbing part; and the rotating drive part is used for driving the rubbing part to rotate to rub a to-be-rubbed object when the to-be-rubbed object scratches the rubbing part. In the present application, the rotating drive part can drive the rubbing part to rotate when the to-be-rubbed object scratches the rubbing part, so as to better rub the to-be-rubbed object.
    Type: Application
    Filed: October 11, 2022
    Publication date: February 29, 2024
    Applicant: SHENZHEN UAH TECHNOLOGY CO., LTD
    Inventors: Qiang GENG, Shengbo LU, Weixin LUO, Cong WANG
  • Publication number: 20220077912
    Abstract: A method includes: determining M channel state information CSI beams, where interference noise power of a DMRS pilot signal carried on each of the M CSI beams is greater than a first preset value, interference noise power of an SRS pilot signal carried on each of the M CSI beams is greater than a second preset value, the M CSI beams are same-layer beams on a horizontal plane, the same-layer beams include N CSI beams, and M and N are positive integers; and if a ratio of M to N is greater than a third preset value, skipping scheduling and sending the N CSI beams included in the same-layer beams.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Yong Yang, Weixin Wang, Mingyang Sun
  • Patent number: 9325505
    Abstract: An apparatus and method for encrypting content based on an identifier (ID) of a storage device and a decrypting apparatus and method corresponding thereto. The content recording device includes a storage device interface to receive a first primitive ID and a second primitive ID to identify first and second portions provided in a storage device from the storage device, and a processor to generate a media ID that is a unique ID of the storage device using the first primitive ID and the second primitive ID and to encrypt one or more contents using an encryption key generated using the media ID, wherein the storage device interface provides the content encrypted by the processor to the storage device.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Weixin Wang, Hee-Chang Cho, Hyoung-Suk Jang
  • Patent number: 9155050
    Abstract: An apparatus is disclosed for determining a gain factor of an E-DPDCH in a compressed mode. In disclosure, the E-DPDCH gain factor in the compressed mode is determined according to the number of E-DPDCHs used for initial transmission of data. With the determined E-DPDCH gain factor, the transmission power of the E-DPDCH can be accordingly determined. As the E-DPDCH gain factor in compressed mode is determined according to the number of the E-DPDCHs for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the E-DPDCH gain factor in the compressed mode. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: October 6, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weixin Wang, Xueli Ma, Zongjie Wang
  • Patent number: 9135417
    Abstract: A secure key generating apparatus comprising an ID calculating unit receiving a primitive ID from a first storage device and calculating a first media ID, (a unique identifier of the first storage device), from the first primitive ID; a user authentication information providing unit providing user authentication information for authenticating the current; and a secure key generating unit for generating a first Secure Key using both the first media ID and the first user's authentication information. The Secure Key is used to encrypt/decrypt content stored in the first storage device. The secure key generating unit generates a first different Secure Key using a second media ID of a second storage device, and generates a second different Secure Key using second user's user authentication information. Only the first Secure Key can be used to decrypt encrypted content stored in the first storage device that was encrypted using the first Secure Key.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 15, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Weixin Wang, Hee-Chang Cho, Won-Seok Lee, Min-Wook Kim, Hyoung-Suk Jang
  • Patent number: 8879341
    Abstract: A method for operating a memory system includes providing a memory system including a memory controller, and first and second memory devices constituting a ring topology. The memory controller is connected to the first memory device through first and second links. The second memory device is disposed on the first link. The first memory device starts a first operation. The first link is used as a communication path between the first memory device and the memory controller. The second memory device starts a second operation before the first memory device completes the first operation. The communication path between the first memory device and the memory controller is changed into the second link. The first link is used as a communication path between the second memory device and the memory controller.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: November 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Weixin Wang, Hee-Chang Cho, Il-Su Han
  • Publication number: 20140064490
    Abstract: A method of managing keys for broadcast encryption comprises identifying a plurality of devices as corresponding to a plurality of leaf nodes in a tree structure comprising a plurality of nodes having a root node, a plurality of middle nodes, and the leaf nodes, the plurality of middle nodes comprising first middle nodes and second middle nodes, determining node key sets for the second middle nodes and for the leaf nodes and omitting a determination of node key sets for first middle nodes of the middle nodes, and determining device keys for the plurality of devices based on the node key sets for the second middle nodes and the node key sets for the leaf nodes.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: WEIXIN WANG, HYOUNG-SUK JANG, HEE-CHANG CHO
  • Publication number: 20140010198
    Abstract: An apparatus is disclosed for determining a gain factor of an E-DPDCH in a compressed mode. In disclosure, the E-DPDCH gain factor in the compressed mode is determined according to the number of E-DPDCHs used for initial transmission of data. With the determined E-DPDCH gain factor, the transmission power of the E-DPDCH can be accordingly determined. As the E-DPDCH gain factor in compressed mode is determined according to the number of the E-DPDCHs for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the E-DPDCH gain factor in the compressed mode. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 9, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Weixin WANG, Xueli MA, Zongjie WANG
  • Publication number: 20130318358
    Abstract: A secure key generating apparatus comprising an ID calculating unit receiving a primitive ID from a first storage device and calculating a first media ID, (a unique identifier of the first storage device), from the first primitive ID; a user authentication information providing unit providing user authentication information for authenticating the current; and a secure key generating unit for generating a first Secure Key using both the first media ID and the first user's authentication information. The Secure Key is used to encrypt/decrypt content stored in the first storage device. The secure key generating unit generates a first different Secure Key using a second media ID of a second storage device, and generates a second different Secure Key using second user's user authentication information. Only the first Secure Key can be used to decrypt encrypted content stored in the first storage device that was encrypted using the first Secure Key.
    Type: Application
    Filed: March 13, 2013
    Publication date: November 28, 2013
    Inventors: Weixin Wang, Hee-Chang Cho, Won-Seok Lee, Min-Wook Kim, Hyoung-Suk Jang
  • Publication number: 20130311781
    Abstract: An apparatus and method for encrypting content based on an identifier (ID) of a storage device and a decrypting apparatus and method corresponding thereto. The content recording device includes a storage device interface to receive a first primitive ID and a second primitive ID to identify first and second portions provided in a storage device from the storage device, and a processor to generate a media ID that is a unique ID of the storage device using the first primitive ID and the second primitive ID and to encrypt one or more contents using an encryption key generated using the media ID, wherein the storage device interface provides the content encrypted by the processor to the storage device.
    Type: Application
    Filed: March 14, 2013
    Publication date: November 21, 2013
    Inventors: Weixin WANG, Hee-Chang CHO, Hyoung-Suk JANG
  • Patent number: 8559376
    Abstract: A method and an apparatus for determining transmission power are disclosed. A gain factor of an E-DPDCH in a compressed mode is determined according to the number of E-DPDCHs used for initial transmission of data; and the transmission power of the E-DPDCH is determined according to the gain factor of the E-DPDCH in compressed mode. As the gain factor of E-DPDCH in compressed mode is determined according to the number of the E-DPDCHs for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the gain factor of the E-DPDCH. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: October 15, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weixin Wang, Xueli Ma, Zongjie Wang
  • Publication number: 20130148440
    Abstract: A method for operating a memory system includes providing a memory system including a memory controller, and first and second memory devices constituting a ring topology. The memory controller is connected to the first memory device through first and second links. The second memory device is disposed on the first link. The first memory device starts a first operation. The first link is used as a communication path between the first memory device and the memory controller. The second memory device starts a second operation before the first memory device completes the first operation. The communication path between the first memory device and the memory controller is changed into the second link. The first link is used as a communication path between the second memory device and the memory controller.
    Type: Application
    Filed: September 12, 2012
    Publication date: June 13, 2013
    Inventors: WEIXIN WANG, HEE-CHANG CHO, IL-SU HAN
  • Publication number: 20120294217
    Abstract: A method and an apparatus for determining transmission power are disclosed. A gain factor of an E-DPDCH in a compressed mode is determined according to the number of E-DPDCHs used for initial transmission of data; and the transmission power of the E-DPDCH is determined according to the gain factor of the E-DPDCH in compressed mode. As the gain factor of E-DPDCH in compressed mode is determined according to the number of the E-DPDCHs for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the gain factor of the E-DPDCH. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
    Type: Application
    Filed: July 31, 2012
    Publication date: November 22, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weixin WANG, Xueli MA, Zongjie WANG
  • Patent number: 8233440
    Abstract: A method and an apparatus for determining transmission power are disclosed. A gain factor of an E-DPDCH in a compressed mode is determined according to the number of E-DPDCH used for initial transmission of data; and the transmission power of the E-DPDCH is determined according to the gain factor of the E-DPDCH in compressed mode. As the gain factor of E-DPDCH in compressed mode is determined according to the number of E-DPDCH for initial transmission of data, the gain factor of the E-DPDCH in compressed mode can be determined accurately, and thus the transmit power of the E-DPDCH can be determined accurately according to the gain factor of the E-DPDCH. Therefore, the waste of transmit power of the E-DPDCH is reduced, and thus the system capacity is improved.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: July 31, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weixin Wang, Xueli Ma, Zongjie Wang
  • Patent number: 8233439
    Abstract: A method and an apparatus for determining transmit power are disclosed. The method includes: determining an E-DPDCH gain factor in compressed mode according to the number of E-DPDCH required for initial transmission of data; and determining transmit power of E-DPDCH according to the E-DPDCH gain factor in compressed mode. The E-DPDCH gain factor in compressed mode is determined according to the number of E-DPDCH required for initial transmission of data, and therefore, the E-DPDCH gain factor in compressed mode is determined accurately, the transmit power of E-DPDCH is determined accurately according to the E-DPDCH gain factor, the waste of transmit power of E-DPDCH is reduced, and therefore the system capacity is improved.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: July 31, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Weixin Wang, Xueli Ma, Zongjie Wang
  • Patent number: D1025504
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: April 30, 2024
    Assignee: SHENZHEN UAH TECHNOLOGY CO., LTD.
    Inventors: Shengbo Lu, Qiang Geng, Cong Wang, Weixin Luo, Yingying Qiu