Patents by Inventor Wei Luo

Wei Luo 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: 20210231984
    Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.
    Type: Application
    Filed: April 26, 2020
    Publication date: July 29, 2021
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinyu WANG, Wei CHEN, Wencheng LUO, Jinhong ZHANG, Meilong HU, Guanglin KANG, Wenqi QUAN, Shuai HOU
  • Publication number: 20210231014
    Abstract: A full-circle secondary lining inverted arch construction formwork system for a long-distance tunnel and a formwork transporting method adopt a customized steel formwork, a steel pipe support, and a turn buckle. The steel pipe support is arranged on the longitudinal main edge, and is provided between the longitudinal rails and a primary lining for supporting vertical buoyancy. The turn buckle is arranged between two sides of the formwork and a reserved steel bar for resisting horizontal load generated during asymmetric pouring. A cantilever gantry crane and a transportation flat car are used for formwork transporting, wherein travel rails of the cantilever gantry crane and the transportation flat car are integrated on the customized steel formwork, and there is no other rail. According to the present, the formwork has high strength and rigidity, the formwork system is simple.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Inventors: Xiaosong Dai, Kaiyang Liu, Ruihua Jia, Changyi Su, Haihua Gu, Yisheng Ye, Wei Chen, Xiaofei Xie, Hao Zhou, Jian Cui, Yisheng Luo, Wenbo Lu
  • Publication number: 20210231520
    Abstract: A sealing integrity evaluation device for high-temperature and high-pressure casing-cement ring-formation and a method thereof are provided. the device includes: a high-temperature autoclave, a temperature and pressure control system, and a casing-cement-formation combination; wherein the autoclave realizes alternating temperature and pressure during the experiment; the control system monitors, controls and records the temperature and pressure data; the combination simulates a full size or a compact size casing-cement-formation of a well.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Zhi Zhang, Duo Hou, Huali Zhang, Yufei Li, You Wu, Lin Zhang, Wei Luo, Chuanlei Wang, Xiankang Zhong, Pengfei Sang
  • Patent number: 11076151
    Abstract: Systems, apparatuses, and methods for calculating multi-pass histograms for palette table derivation include an encoder that calculates a first histogram for a first portion of most significant bits (MSBs) of pixel component values of a block of an image or video frame. Then, the encoder selects a given number of the highest pixel count bins from the first histogram. The encoder then increases the granularity of these selected highest pixel count bins by evaluating one or more additional bits from the pixel component values. A second histogram is calculated for the concatenation of the original first portion MSBs from the highest pixel count bins and the one or more additional bits, and the highest pixel count bins are selected from the second histogram. A palette table is derived based on these highest pixel count bins selected from the second histogram, and the block is encoded using the palette table.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: July 27, 2021
    Assignee: ATI Technologies ULC
    Inventors: Feng Pan, Wei Gao, Yang Liu, Crystal Yeong-Pian Sau, Haibo Liu, Edward A. Harold, Ying Luo, Ihab Amer, Gabor Sines
  • Patent number: 11075793
    Abstract: The present disclosure discloses a method used in a network device for network management based on NETwork CONFiguration (NETCONF) protocol, and an associated network device. The method includes: receiving a Remote Procedure Call (RPC) message from a network management system, the RPC message instructing the network device to perform an edit operation on the network device's configuration; generating a configuration change notification based on the received RPC message to indicate that the network device's configuration has changed, the configuration change notification indicating a target of the edit operation, a type of the edit operation, and a value of the edit operation; and transmitting the configuration change notification to the network management system.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: July 27, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Wei Luo, Yun Li
  • Publication number: 20210224601
    Abstract: This application discloses a video sequence selection method, applicable to a computer device, the method including: receiving a to-be-matched video and a to-be-matched text, the to-be-matched text having a to-be-matched text feature sequence; invoking a spatiotemporal candidate region generator to extract a spatiotemporal candidate region set from the to-be-matched video, the spatiotemporal candidate region set including N spatiotemporal candidate regions; performing feature extraction on each spatiotemporal candidate region by using a convolutional neural network, to obtain N to-be-matched video feature sequences; invoking an attention-based interactor to obtain a matching score corresponding to each spatiotemporal candidate region, the matching score being used for representing a matching relationship between the spatiotemporal candidate region and the to-be-matched text; and selecting a target spatiotemporal candidate region from the spatiotemporal candidate region set according to the matching score corr
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Inventors: Zhenfang Chen, Lin Ma, Wenhan Luo, Wei Liu
  • Publication number: 20210223588
    Abstract: A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate (100A), is not flat at a contact position where the contact layer (50) is in contact with the sealant (300).
    Type: Application
    Filed: September 12, 2019
    Publication date: July 22, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Tao Ma, Biao Luo, Wei He, Chengshao Yang
  • Patent number: 11067972
    Abstract: To provide an observation device, an observation method, and a computer-readable medium developed to allow checking of observation data in entirety. An observation device comprises: a data acquisition unit that acquires observation data together with temporal information, the observation data including at least one of an internal behavior signal about a numerical controller for controlling a machine tool, etc., and feed axis control data and spindle control data detected from a motor of the machine tool, etc.; a setting unit that sets a time scale for the observation data acquired by the data acquisition unit; a print data generation unit that generates print data including the observation data represented on the time scale set by the setting unit; and a print data output unit that outputs the print data generated by the print data generation unit to a printer capable of producing a long printed matter.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: July 20, 2021
    Assignee: FANUC CORPORATION
    Inventors: Wei Luo, Junichi Tezuka, Tadashi Okita
  • Publication number: 20210216195
    Abstract: Embodiments of the present invention provide a split-screen display method and an apparatus, and relate to the field of terminal technologies, to display detailed information about intelligent prompt information on split screens, thereby improving user experience. The method is applied to a terminal including at least one display. The method includes: obtaining the intelligent prompt information; displaying the detailed information corresponding to the intelligent prompt information in a first display area of a first display, where the first display is one of the at least one display, and the first display area is a partial display area of the first display.
    Type: Application
    Filed: May 25, 2019
    Publication date: July 15, 2021
    Inventors: Zhiheng Wu, Honglei Luo, Wei Zhao
  • Publication number: 20210217944
    Abstract: The present invention discloses an asymmetrical PN junction thermoelectric couple structure and its parameter determination method. By changing the structural parameters of p-type semiconductor or n-type semiconductor, the current generated by p-type semiconductor is equal to the current generated by the n-type semiconductor, so that the high-efficiency output of PN junction thermoelectric couple can be realized. Meanwhile, the present invention provides a method for determining the parameters of PN junction based on the numerical solution method. Finally, the optimal size parameters of PN junction are obtained.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 15, 2021
    Applicant: JIANGSU UNIVERSITY
    Inventors: Ruochen WANG, Ding LUO, Wei YU, Weiqi ZHOU, Long CHEN
  • Publication number: 20210218381
    Abstract: A packaging method and a packaging structure of a film bulk acoustic resonator are provided. The packaging method includes: providing a resonant cavity main structure including a first substrate and a film bulk acoustic resonant structure having a first cavity formed therebetween; forming a resonator cover by providing a second substrate and forming an elastic bonding material layer containing a second cavity; bonding the resonant cavity main structure and the resonator cover together through the elastic bonding material layer and removing elasticity of the elastic bonding material layer, where the second cavity is at least partially aligned with the first cavity; forming a through-hole penetrating through the resonator cover and exposing a corresponding electrical connection part of the film bulk acoustic resonant structure; and forming a conductive interconnection layer on a sidewall of the through-hole and on a portion of a surface of the resonator cover.
    Type: Application
    Filed: March 10, 2021
    Publication date: July 15, 2021
    Inventors: Hailong LUO, Wei LI, Fei QI
  • Publication number: 20210217695
    Abstract: An integrated circuit is provided. The integrated circuit includes a first trace, a second trace and a third trace. The first trace, the second trace and the third trace are each a continuous trace. The first trace, the second trace and the third trace together use only two conductor layers of a semiconductor structure. In a crossing area of the first trace, the second trace and the third trace, the first trace crosses the second trace once, the first trace crosses the third trace once, and the second trace crosses the third trace once.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Inventors: CHENG-WEI LUO, CHIEH-PIN CHANG, KAI-YI HUANG, TA-HSUN YEH
  • Publication number: 20210202687
    Abstract: An integrated inductor is provided. The integrated inductor includes a first winding and a second winding, and has a first end, a second end, and a node. The first winding utilizes the first end and the node as two ends thereof and includes a first coil and a second coil, which do not overlap. The second winding utilizes the second end and the node as two ends thereof and includes a third coil and a fourth coil, which do not overlap. The first coil and the third coil have an overlapping area, and the second coil and the fourth coil have an overlapping area. The first coil is surrounded by the third coil, and the fourth coil is surrounded by the second coil.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 1, 2021
    Inventors: CHENG-WEI LUO, CHIEH-PIN CHANG, KAI-YI HUANG, TA-HSUN YEH
  • Publication number: 20210193367
    Abstract: An integrated stack transformer is provided, wherein the integrated stack transformer includes a first winding, a second winding and a third winding implemented by a first metal layer, and a fourth winding and a fifth winding implemented by a second metal layer. The second winding is positioned between the first winding and the third winding, the fourth winding substantially overlaps the first winding, the fifth winding substantially overlaps the third winding, and a distance between the fifth winding and the fourth winding is less than a distance between the third winding and the first winding. The first winding, the third winding, the fourth winding and the fifth winding form a part of one of a primary inductor and a secondary inductor of the integrated stack transformer, and the second winding is a part of the other of the primary inductor and the secondary inductor.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 24, 2021
    Inventors: Kai-Yi Huang, Cheng-Wei Luo, Chieh-Pin Chang, Ta-Hsun Yeh
  • Patent number: 11043696
    Abstract: Metal alloy layers on substrates. The metal-alloy layers (e.g., lithium-metal layers, sodium-metal layers, and magnesium-metal layers) can be disposed on, for example, a solid-state electrolyte material. The metal-alloy layers can be used in, for example, solid-state batteries. A metal alloy layer can be an anode or part of an anode of a solid state battery.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: June 22, 2021
    Assignee: UNIVERSITY OF MARYLAND, COLLEGE PARK
    Inventors: Liangbing Hu, Eric D. Wachsman, Yunhui Gong, Kun Fu, Wei Luo, Chengwei Wang
  • Publication number: 20210181673
    Abstract: A method for lens-free imaging of a sample or objects within the sample uses multi-height iterative phase retrieval and rotational field transformations to perform wide FOV imaging of pathology samples with clinically comparable image quality to a benchtop lens-based microscope. The solution of the transport-of-intensity (TIE) equation is used as an initial guess in the phase recovery process to speed the image recovery process. The holographically reconstructed image can be digitally focused at any depth within the object FOV (after image capture) without the need for any focus adjustment, and is also digitally corrected for artifacts arising from uncontrolled tilting and height variations between the sample and sensor planes. In an alternative embodiment, a synthetic aperture approach is used with multi-angle iterative phase retrieval to perform wide FOV imaging of pathology samples and increase the effective numerical aperture of the image.
    Type: Application
    Filed: November 19, 2020
    Publication date: June 17, 2021
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Aydogan Ozcan, Alon Grinbaum, Yibo Zhang, Alborz Feizi, Wei Luo
  • Publication number: 20210181420
    Abstract: The present invention provides a tapered side-polished fiber-optic biosensor (FOBS) and a method for preparing a tapered side-polished fiber (SPF). The biosensor includes a broadband light source, a first single-mode fiber, a tapered SPF, a second single-mode fiber, and a spectrometer. The broadband light source is connected to the tapered SPF through the first single-mode fiber, and the tapered SPF is connected to the spectrometer through the second single-mode fiber. The broadband light source is configured to emit a light wave. The spectrometer is configured to display a spectrum corresponding to a light wave passing through the first single-mode fiber, the tapered SPF, and the second single-mode fiber successively. In the present invention, a fiber side-polishing technology is combined with a fiber tapering technology to construct a tapered SPF, and a spectrum changes by changing a refractive index around a side-polished tapered region, thereby measuring the refractive index.
    Type: Application
    Filed: June 23, 2020
    Publication date: June 17, 2021
    Inventors: BIN LIU, WEI LUO, QIANG WU, JUAN LIU, SHENGPENG WAN, XINGDAO HE
  • Publication number: 20210181755
    Abstract: The present disclosure relates to systems and methods for autonomous driving. The systems may obtain driving information associated with a vehicle; determine a state of the vehicle; determine one or more candidate control signals and one or more evaluation values corresponding to the one or more candidate control signals based on the driving information and the state of the vehicle by using a trained control model; select a target control signal from the one or more candidate control signals based on the one or more evaluation values; and transmit the target control signal to a control component of the vehicle.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Applicant: BEIJING VOYAGER TECHNOLOGY CO., LTD.
    Inventor: Wei LUO
  • Publication number: 20210168646
    Abstract: Methods, apparatus and systems for data radio bearer management are disclosed.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Inventors: Lin CHEN, Ying Huang, Wei Luo, Mengzhen Wang
  • Publication number: 20210168814
    Abstract: Provided are a method and apparatus for resource configuration for a sidelink in Internet of vehicles. The method includes: a terminal receiving configuration information about a sidelink Bandwidth part (BWP)/resource pool; and the terminal performing sidelink data transmission according to the received configuration information about the sidelink BWP/resource pool.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 3, 2021
    Applicant: ZTE Corporation
    Inventors: Lin CHEN, Mengzhen WANG, Boyuan ZHANG, Ying HUANG, Wei LUO, Wei ZOU