Patents by Inventor Liyan Liu

Liyan Liu 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: 20250055289
    Abstract: The present application provides an energy storage system, which comprises: M energy storage batteries interconnected and a communication link, where an energy storage battery is provided with a unique controller configured to control a corresponding energy storage battery to connect to or bypass from the energy storage system, where the controller is configured to perform a balancing control method, where the controller is configured to: obtain a first state value of the corresponding energy storage battery, send the first state value to another M?1 controllers based on the communication link, receive second state values sent by another M?1 controllers, and determine whether to connect the corresponding energy storage battery to the energy storage system or bypass it from the energy storage system based on the first state value and the M?1 second state values. Technical solutions in the present application improves availability of an energy storage system.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 13, 2025
    Applicant: ALPHA ESS CO., LTD.
    Inventors: Xiuli SI, Xiongjiang LIU, Liyan SUN, Songhua ZHU, Siwei JIANG, Haiyan ZHANG, Jiaojiao SU
  • Publication number: 20250047129
    Abstract: The present application provides an interlock device, an energy storage system, a control method, and a control apparatus. The interlock device comprises: a first interlock circuit, a first drive processing circuit, a first drive status feedback circuit, a second interlock circuit, a second drive processing circuit, and a second drive status feedback circuit. The first interlock circuit, the first drive processing circuit, and the first drive status feedback circuit are connected, and the second interlock circuit, the second drive processing circuit, and the second drive status feedback circuit are connected. The first interlock circuit receives an output of the second drive status feedback circuit, and the second interlock circuit receives an output of the first drive status feedback circuit, thereby forming an interlock circuit.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 6, 2025
    Applicant: ALPHA ESS CO., LTD.
    Inventors: Liyan SUN, Xiuli SI, Jintao MA, Xiongjiang LIU, Haiyan ZHANG
  • Patent number: 12182370
    Abstract: The present disclosure provides a touch module, a manufacturing method thereof, and a touch display device. The touch module includes: a base substrate; an array of touch units arranged on the base substrate, each touch unit including a first touch electrode extending along a first direction and two second touch electrodes arranged on two sides of the first touch electrode along a second direction, the first direction and the second direction intersecting each other; wherein, the touch unit further includes: a bridging region between the two second touch electrodes, a boundary region between the first touch electrode and each of the second touch electrodes, and a main body region located inside at least one of the first touch electrode and the second touch electrodes. The bridging region, the boundary region and the main body region all include cutting openings.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: December 31, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing Wang, Jaegeon You, Xuefei Sun, Liyan Liu
  • Patent number: 12153767
    Abstract: A touch-control electrode structure, display panel, and an electronic device are provided.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: November 26, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Xuefei Sun, Jaegeon You, Xinxing Wang, Liyan Liu, Liwei Liu
  • Publication number: 20240361869
    Abstract: The disclosure provides a touch structure, a display panel and a touch display device. The touch structure includes a metal mesh including a plurality of metal wires. The metal mesh is provided with a plurality of opening units, each of the opening units includes at least three openings, each of the openings is enclosed by a plurality of metal wires, and the plurality of metal wires enclosing each of the openings have at least three different extending directions; at least one of the metal wires separating the openings in the opening unit and each of the metal wires forming an outer boundary of the opening unit have different extending directions.
    Type: Application
    Filed: April 29, 2022
    Publication date: October 31, 2024
    Inventors: Liyan LIU, Yingtao WANG, Xinxing WANG, Jaegeon YOU, Xuefei SUN, Kuanjun PENG
  • Publication number: 20240324380
    Abstract: A touch structure includes a metal mesh including a plurality of metal conductive lines. The metal mesh has a plurality of openings, each opening is enclosed by metal conductive lines, and a shape of each opening is asymmetric.
    Type: Application
    Filed: September 21, 2022
    Publication date: September 26, 2024
    Inventors: Xuefei Sun, Xinxing Wang, Kuanjun Peng, Jaegeon You, Yingtao Wang, Qian Jia, Liyan Liu, Honghui Lin
  • Publication number: 20240303909
    Abstract: An image processing method and an image processing apparatus are provided. The image processing method includes obtaining a panoramic image to which a room corresponds; performing door detection on the panoramic image to determine first information related to at least one door in the room; and displaying, based on the first information, a panoramic identifier of the at least one door in the panoramic image, the panoramic identifier indicating at least a door outline, a door type and an opening type of the door.
    Type: Application
    Filed: March 1, 2024
    Publication date: September 12, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Hong YI, Haijing JIA, Hengzhi ZHANG, Liyan LIU, Weitao GONG
  • Patent number: 12069374
    Abstract: A method and an apparatus for determining a connection relation of subspaces, and a non-transitory computer-readable recording medium are provided. In the method, a plurality of sets of panoramic images respectively corresponding to two respective adjacent subspaces are obtained. Each set of the panoramic images includes two first panoramic images, and a second panoramic image photographed at a connection opening. Orientations of the connection openings are determined based on positions of the connection openings, and orientations of a camera. Relative positions of the two adjacent subspaces are determined based on correspondence relations between the two first panoramic images and parts of the respective second panoramic images. The connection relation of the subspaces is determined based on the connection relation determined based on the same subspace, the orientations of the connection openings, and the relative positions of the two adjacent subspaces.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: August 20, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Haijing Jia, Hong Yi, Liyan Liu, Wei Wang
  • Publication number: 20240276846
    Abstract: Embodiments of the disclosure provide a touch structure, a display substrate and a display panel, where the touch structure includes: a metal mesh including a plurality of metal wires, where the metal mesh has a plurality of openings, each of the openings is surrounded by a plurality of metal wires, and the plurality of metal wires surrounding each of the openings have at least three different extending directions.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 15, 2024
    Inventors: Yingtao WANG, Xinxing WANG, Liyan LIU, Xuefei SUN, Jaegeon YOU, Qian JIA, Kuanjun PENG
  • Patent number: 12039698
    Abstract: Disclosed is an image processing method including steps of obtaining a plurality of sets of training data, each set of training data containing data of first and second images, image quality of the second image being higher than that of the first image, shooting contents of the first image being the same model, letting the data of the first image be an input of the model, and utilizing the plurality of sets of training data to train the model until a difference feature value between an output of the model and the data of the second image is minimum; and inputting data of a third image to be processed into the model so as to output data of a fourth image after image enhancement, image quality of the fourth image being higher than that of the third image.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: July 16, 2024
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yupeng Zhang, Daojing Li, Makoto Odamaki, Hong Yi, Liyan Liu, Huan Jia, Wei Wang
  • Publication number: 20240168593
    Abstract: A touch-control electrode structure, display panel, and an electronic device are provided.
    Type: Application
    Filed: March 4, 2021
    Publication date: May 23, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xuefei Sun, Jaegeon You, Xinxing Wang, Liyan Liu, Liwei Liu
  • Patent number: 11960670
    Abstract: A display panel, a touch control structure and a display device. The display panel includes a display structure layer and a touch control structure layer having a plurality of mesh pattern units in polygonal shapes composed of metal wires. The touch control structure layer includes a Boundary region, and each mesh pattern unit in the Boundary region is provided with a cut that disconnect the metal wires of the mesh pattern unit. The mesh pattern unit includes at least two parallel first sides. The cuts include consecutive cuts and the quantity of cuts in a set of consecutive cuts is less than or equal to three. The consecutive cuts are cuts provided on both the two sides of each mesh pattern unit of at least one mesh patterns units arranged continuously in a first direction and the first direction intersects the first side of each mesh pattern unit.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 16, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xuefei Sun, Xinxing Wang, Liyan Liu, Jaegeon You
  • Patent number: 11948343
    Abstract: Disclosed are an image matching method and apparatus. The image matching method is inclusive of steps of obtaining a panoramic image of at least one subspace in a 3D space and a 2D image of the 3D space; acquiring a 2D image of the at least one subspace in the 3D space; performing 3D reconstruction on the panoramic image of the at least one subspace, and procuring a projection image corresponding to the panoramic image of the at least one subspace; and attaining a matching relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace, and establishing an association relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace between which the matching relationship has been generated.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: April 2, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Haijing Jia, Hong Yi, Liyan Liu, Wei Wang
  • Patent number: 11925096
    Abstract: Provided is a display panel. The display panel includes: a substrate, including a display region, a periphery region, and a pad region, wherein the periphery region surrounds an outer periphery of the display region, and the pad region is disposed on a side, distal from the display region, of the periphery region; and a touch layer, disposed on the substrate and including a touch electrode and a touch trace, wherein the touch electrode is at least partially disposed in the display region, the touch trace is disposed in the periphery region and is electrically connected to the touch electrode, the touch trace is electrically connected to a pad disposed in the pad region, the touch trace includes at least two line layers laminated in a thickness direction of the substrate.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: March 5, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xinxing Wang, Jaegeon You, Xuefei Sun, Liyan Liu
  • Patent number: 11861130
    Abstract: The present disclosure provides a touch module, a manufacturing method thereof, and a touch display device. The touch module includes: a base substrate; an array of touch units arranged on the base substrate. Each touch unit includes a first touch electrode extending along a first direction and two second touch electrodes arranged on two sides of the first touch electrode along a second direction, the first direction and the second direction intersecting each other; wherein, the touch unit further includes: a bridging region between the two second touch electrodes, and a boundary region between the first touch electrode and each of the second touch electrodes. The bridging region includes a first cutting pattern, the boundary region includes a second cutting pattern, and the first cutting pattern and the second cutting pattern are substantially the same.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: January 2, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liyan Liu, Xinxing Wang, Xuefei Sun, Jaegeon You
  • Publication number: 20230380251
    Abstract: Provided is a display panel. The display panel includes: a substrate, including a display region, a periphery region, and a pad region, wherein the periphery region surrounds an outer periphery of the display region, and the pad region is disposed on a side, distal from the display region, of the periphery region; and a touch layer, disposed on the substrate and including a touch electrode and a touch trace, wherein the touch electrode is at least partially disposed in the display region, the touch trace is disposed in the periphery region and is electrically connected to the touch electrode, the touch trace is electrically connected to a pad disposed in the pad region, the touch trace includes at least two line layers laminated in a thickness direction of the substrate.
    Type: Application
    Filed: January 27, 2021
    Publication date: November 23, 2023
    Inventors: Xinxing WANG, Jaegeon YOU, Xuefei SUN, Liyan LIU
  • Publication number: 20230341983
    Abstract: The present disclosure provides a touch module, a manufacturing method thereof, and a touch display device. The touch module includes: a base substrate; an array of touch units arranged on the base substrate, each touch unit including a first touch electrode extending along a first direction and two second touch electrodes arranged on two sides of the first touch electrode along a second direction, the first direction and the second direction intersecting each other; wherein, the touch unit further includes: a bridging region between the two second touch electrodes, a boundary region between the first touch electrode and each of the second touch electrodes, and a main body region located inside at least one of the first touch electrode and the second touch electrodes. The bridging region, the boundary region and the main body region all include cutting openings.
    Type: Application
    Filed: January 28, 2021
    Publication date: October 26, 2023
    Inventors: Xinxing WANG, Jaegeon YOU, Xuefei SUN, Liyan LIU
  • Patent number: 11782561
    Abstract: A display panel, a touch control structure and a display device are provided. The display panel includes a touch control structure layer including a plurality of mesh pattern units which are polygons formed by metal wires. The touch control structure layer includes a bridge layer, an insulating layer and a touch control layer. The touch control layer includes a plurality of first touch control electrodes and first connecting parts arranged along a first extending direction and a plurality of second touch control electrodes arranged along a second extending direction. The plurality of first touch control electrodes and first connecting parts are alternately arranged and serially coupled, and the second touch control electrodes are arranged at intervals.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: October 10, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xuefei Sun, Jaegeon You, Liyan Liu, Xinxing Wang
  • Patent number: 11776157
    Abstract: Disclosed are a panoramic image based jump position determination method and apparatus. The method includes steps of obtaining first and second original panoramic images having the same horizontal width; performing, based on posture data of cameras respectively shooting the two original panoramic images, an adjustment process on at least one of the two original panoramic images, so as to acquire first and second panoramic images; after the adjustment process, conducting a feature extraction process regarding the two panoramic images, and choosing, based on a result of the feature extraction process, a plurality of pairs of image columns on the two panoramic images, so as to select at least one pair of first image columns from among the plurality of pairs of image columns; and determining, based on the at least one pair of first image columns, jump positions on the first and second panoramic images for jumping between the two.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: October 3, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Haijing Jia, Hong Yi, Liyan Liu, Wei Wang
  • Patent number: 11748894
    Abstract: Disclosed is a video stabilization method including steps of selecting a first area in a first image; determining at least one first feature point based on the first area, and performing feature point matching on the first image and a second image so as to obtain at least one feature point matching pair between the first image and the second image, each feature point matching pair including a first feature point of the first image and a second feature point of the second image; conducting motion parameter estimation based on the at least one feature point matching pair so as to obtain a motion parameter; and carrying out motion compensation with respect to the first image based on the motion parameter so as to acquire a first stable image after compensation.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 5, 2023
    Assignee: Ricoh Company, Ltd.
    Inventors: Yiwei Wang, Liyan Liu, Wei Wang