Patents by Inventor Wei Tan

Wei Tan 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: 20210325594
    Abstract: A backlight module, a method for manufacturing the same, and a liquid crystal display device, which realize a thin uniform backlight for liquid crystal display. The backlight module includes: a light guide plate including a light exit surface and a bottom surface opposite to the light exit surface; the bottom surface including an array of inverted pyramid grooves; and a plurality of point light sources located on a side of the light exit surface away from the bottom surface; wherein a light emitting surface of each point light source faces the light exit surface.
    Type: Application
    Filed: January 2, 2019
    Publication date: October 21, 2021
    Inventors: Xianqin MENG, Wei WANG, Jifeng TAN, Xiandong MENG, Jian GAO, Fangzhou WANG, Xiaochuan CHEN, Pengxia LIANG
  • Publication number: 20210325729
    Abstract: A backlight module and a liquid crystal display device are provided. The backlight module includes: a light guide plate including a light incident surface, a light emergent surface, and a bottom surface opposite to the light emergent surface; a light source, disposed on a side of the light incident surface of the light guide plate, the light emitted by the light source enters the light guide plate from the light incident surface; a plurality of collimating parts, disposed on at least one of the light emergent surface of the light guide plate and the bottom surface opposite to the light emergent surface, wherein a portion of the light entering the light guide plate is collimated by the plurality of collimating parts and then emitted from the light emergent surface of the light guide plate.
    Type: Application
    Filed: February 24, 2018
    Publication date: October 21, 2021
    Inventors: Jifeng TAN, Wenqing ZHAO, Wei WANG, Xiaochuan CHEN, Xiandong MENG
  • Patent number: 11150398
    Abstract: An edge-lit type backlight module and a display device are provided. The edge-lit type backlight module includes a light guide plate having a first surface and a second surface opposite to each other, as well as a first end and a second end opposite to each other, the first end and a second end having a distribution orientation parallel to the first surface; a light source disposed on the first surface of the light guide plate and being close to the first end of the light guide plate; a metal grating disposed on the second surface of the light guide plate, an orthographic projection of the metal grating on the first surface covering an orthogonal projection of the light source on the first surface.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 19, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiandong Meng, Xue Dong, Xiaochuan Chen, Jifeng Tan, Haiyan Wang, Wei Wang, Jian Gao, Wenqing Zhao
  • Patent number: 11143812
    Abstract: The present disclosure relates to a display panel and a display device. The display panel includes: a beam splitting member disposed between a light extracting member and a liquid crystal layer, for splitting the light extracted from the light extracting member into linearly polarized lights with polarization directions perpendicular to each other; and a modulating member disposed on a side of the beam splitting member away from the light extracting member, for modulating the linearly polarized light that is incident from the beam splitting member into the liquid crystal layer.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: October 12, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiandong Meng, Wei Wang, Jifeng Tan, Xianqin Meng, Fangzhou Wang, Qiuyu Ling
  • Patent number: 11145751
    Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a gate structure, a source/drain structure, a dielectric layer, a contact plug. The gate structure is positioned over a fin structure. The source/drain structure is positioned in the fin structure and adjacent to the gate structure. The dielectric layer is positioned over the gate structure and the source/drain structure. The contact plug is positioned passing through the dielectric layer. The contact plug includes a first metal compound including one of group III elements, group IV elements, group V elements or a combination thereof.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 12, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Ju Chen, Su-Hao Liu, Chun-Hao Kung, Liang-Yin Chen, Huicheng Chang, Kei-Wei Chen, Hui-Chi Huang, Kao-Feng Liao, Chih-Hung Chen, Jie-Huang Huang, Lun-Kuang Tan, Wei-Ming You
  • Patent number: 11141410
    Abstract: Novel compounds of the structural formula I, and the pharmaceutically acceptable salts thereof, are inhibitors of TarO and may be useful in the prevention, treatment and suppression of diseases mediated by TarO, such as bacterial infections, including gram negative bacterial infections and gram positive bacterial infections such as MRSA and MRSE, alone or in combination with a ?-lactam antibiotic.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 12, 2021
    Assignee: MERCK SHARP & DOHME CORP
    Inventors: John P. Caldwell, Reynalda De Jesus, Fa-Xiang Ding, Charles J. Gill, Ginny Dai Ho, Sookhee N. Ha, Sandra J. Koseoglu, Marc A. Labroli, Sang Ho Lee, Christina Madsen-Duggan, Mihir Mandal, Terry Roemer, Jing Su, Christopher Michael Tan, Zheng Tan, Haifeng Tang, Hao Wang, Christine Yang, Shu-Wei Yang
  • Patent number: 11141403
    Abstract: Novel compounds of the structural formula I, and the pharmaceutically acceptable salts thereof, are inhibitors of TarO and may be useful in the prevention, treatment and suppression of diseases mediated by TarO, such as bacterial infections, including gram negative bacterial infections and gram positive bacterial infections such as MRSA and MRSE, alone or in combination with a ?-lactam antibiotic.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 12, 2021
    Assignee: MERCK SHARP & DOHME CORP
    Inventors: John P. Caldwell, Ginny Dai Ho, Sookhee N. Ha, Sandra J. Koseoglu, Marc A. Labroli, Sang Ho Lee, Christina Madsen-Duggan, Mihir Mandal, Jianping Pan, Weidong Pan, Terry Roemer, Jing Su, Christopher Michael Tan, Zheng Tan, Hao Wang, Christine Yang, Shu-Wei Yang
  • Publication number: 20210309658
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • Publication number: 20210309657
    Abstract: The present invention relates to novel compounds of formula (I), wherein R1, R2, R3, R4, R5 and R6 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 7, 2021
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Fabian DEY, Yimin HU, Yongqiang LIU, Hong SHEN, Houguang SHI, Xuefei TAN, Shixiang YAN, Weixing ZHANG, Zhiwei ZHANG, Chengang ZHOU, Mingwei ZHOU, Wei ZHU
  • Publication number: 20210304945
    Abstract: This application relates to the field of electronic technologies, and discloses a transformer and a power supply, to provide a magnetic cylinder distribution structure of a magnetic core while reducing a winding loss by using fractional turn, where the magnetic cylinder distribution structure of the magnetic core is conveniently to implement, thereby reducing product costs. The transformer includes a magnetic core, where the magnetic core includes a first magnetic cylinder and a second magnetic cylinder. One end of the first magnetic cylinder is coupled to one end of the second magnetic cylinder and the other end of the first magnetic cylinder is coupled to the other end of the second magnetic cylinder, to form an annulus.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Wei TAN, Jiebin CHENG, Peng XIAN, Qiong YE
  • Patent number: 11131798
    Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a tight source layer, a light guiding layer and a dotted layer, a plurality of light emitting units is arranged on the light source layer; a plurality of reflective prism units is arranged on one side of the light guiding layer away from the light source layer, and positions of the plurality of reflective prism units are corresponding to the plurality of light emitting units respectively; the reflective prism unit is configured to reflect a light emitted by the light emitting unit into the light guiding layer and cause total reflection of the reflected light within the light guiding layer; and an optical structure for extracting light from the light guiding layer is provided with the dotted layer.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: September 28, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiandong Meng, Wei Wang, Jifeng Tan, Xiaochuan Chen, Jian Gao, Xianqin Meng
  • Publication number: 20210294105
    Abstract: A head-mounted display may include a display system and an optical system that are supported by a housing. The optical system may be a catadioptric optical system having one or more lens elements. In one example, the optical system includes a single lens element and a retarder that is coated on a curved surface of the lens element. The retarder may be coated on an aspheric concave surface of the lens element. In another example the retarder may be coated on an aspheric convex surface of the lens element. One or more components of the optical system may be formed using a direct printing technique. This may allow for one or more adhesive layers and one or more hard coatings to be omitted from the optical system. A lens element may be directly printed on the display system to improve alignment between the optical system and the display system.
    Type: Application
    Filed: January 29, 2021
    Publication date: September 23, 2021
    Inventors: Ran He, Zuoqian Wang, Brent J. Bollman, Francois R. Jacob, Guanjun Tan, John N. Border, Serhan O. Isikman, Wei-Liang Hsu, Di Liu
  • Publication number: 20210296062
    Abstract: The present disclosure provides a keyswitch, comprising an auxiliary component, a membrane circuit, an elastic member, a frame, an elevating component, and a keycap. The membrane circuit is disposed on the auxiliary component. The elastic member is disposed on a surface of the membrane circuit away from the auxiliary component. The frame is disposed on a surface of the membrane circuit away from the auxiliary component. The elastic member is disposed on a surface of the membrane and protrudes from the frame. One end of the elevating component is movably connected to the frame. The elastic member passes through the elevating component. The keycap is movably connected to the other end of the elevating component. The elastic member supports the keycap. The keycap moves upward and downward relative to the frame by the elevating component.
    Type: Application
    Filed: May 8, 2020
    Publication date: September 23, 2021
    Applicants: LITE-ON Technology (Chang Zhou) Co., LTD., LITE-ON Technology Corporation
    Inventors: XiaoQiang LIANG, Wei-Pin CHUANG, Lei SHI, ZhangDong TAN
  • Patent number: 11126022
    Abstract: A display device and a display method thereof are provided. The display device includes: a first base substrate (10) and a second base substrate (20) which are arranged oppositely and a liquid crystal layer (30) between the first base substrate (10) and the second base substrate (20), the display device further includes: a waveguide grating (40) between the liquid crystal layer (30) and the first base substrate (10), the waveguide grating (40) including a waveguide layer (401) and a grating layer (402) on one side of the waveguide layer (401) facing the liquid crystal layer (30), and the grating layer (402) being in contact with the liquid crystal layer (30); and a collimation light source (50) on a lateral surface of the waveguide layer (401), light emitted by the collimation light source (50) being coupled into the waveguide layer (401) and output from the grating layer (402).
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: September 21, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Wang, Yafeng Yang, Xiaochuan Chen, Wenqing Zhao, Zhongxiao Li, Jifeng Tan, Xianqin Meng
  • Patent number: 11126027
    Abstract: The present application provides a display apparatus. The display apparatus includes N numbers of display panels substantially parallel to each other and spaced apart from each other along a depth direction, N is a positive integer greater than 1. The N numbers of display panels are configured to display a composite image in a plurality of composite pixels. Each of the plurality of composite pixels is a composite pixel of N pixels respectively from the N numbers of display panels, the N pixels spaced apart from each other along the depth direction.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: September 21, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jifeng Tan, Wei Wang, Xiandong Meng, Xiaochuan Chen
  • Patent number: 11126054
    Abstract: A display panel and a display device are provided. The display panel includes: a lower substrate and an upper substrate cell-assembled together; a light-emitting control layer disposed between the lower substrate and the upper substrate; and a plurality of pixel units defined by a plurality of data lines and gate lines intersected with each other. Each pixel unit includes a plurality of subpixel areas. One or more side surfaces of the lower substrate are configured to receive incidence of the collimated light. The light-emitting control layer is configured to control the light-emitting directions and the light-emitting colors of the subpixel areas, to allow the light-emitting directions of the subpixel areas toward the central portion of the display panel. The light-emitting control layer is also configured to control the display grayscale of the subpixel areas.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: September 21, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Wang, Yafeng Yang, Xiaochuan Chen, Xianqin Meng, Jifeng Tan
  • Publication number: 20210288021
    Abstract: An apparatus comprising a bonding nozzle that has one or more channels in a bonding surface. The one or more channels comprise a first channel portion in an inner region of the bonding surface and a second channel portion along an outer periphery of the bonding surface. The one or more channels are in fluid communication with a vacuum port. A vacuum relief conduit within the bonding nozzle comprises a first opening into the second channel portion along the outer periphery of the bonding surface, and a second opening along an exterior wall of the bonding nozzle.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: Intel Corporation
    Inventors: Mihir Oka, Kartik Srinivasan, Wei Tan, James Mellody
  • Publication number: 20210289652
    Abstract: In an example, a device mount may include a plurality of mounting standoffs which may be arranged in a mounting arrangement. Each mounting standoff of the plurality of mounting standoffs may include a fixed end and a free end disposed away from the fixed end. The fixed end may securably mount to a chassis of an electronic device. Additionally, the free end may engage with a mounting interface of a device board. The mounting standoff may also include a threaded cavity extending into the mounting standoff from the fixed end. The mounting standoff may also include a retention nut to engage with the free end to fix the device board to the mounting standoff.
    Type: Application
    Filed: September 14, 2017
    Publication date: September 16, 2021
    Inventors: Yao Wen Fan, Pei Yu Wang, Yu Wei Tan, Huang Chung Hung
  • Publication number: 20210285356
    Abstract: An engine and a double-swirl mixing device thereof are provided. The double-swirl mixing device includes a mixing tube configured to mix exhaust gas with urea, a tapered mixer including a tapered tube having an outlet end extending into the mixing tube, and a plurality of tapered swirl plates which are arranged along a circumferential direction on a side wall of the tapered tube, and a fan-type blade arranged at the outlet end of the tapered tube, and a diameter of an inlet end of the tapered tube is smaller than a diameter of the outlet end of the tapered tube.
    Type: Application
    Filed: November 18, 2016
    Publication date: September 16, 2021
    Inventors: Xuquang TAN, Yibao WANG, Xiaoli ZHANG, Fengshuang WANG, Dongsheng WANG, Hao ZHANG, Suying ZHANG, Wei GAO
  • Patent number: 11119504
    Abstract: Using a set of airflow sensors disposed on an airfoil of an aircraft, first airflow data including an amount of airflow experienced at each airflow sensor at a first time is measured. Using a trained neural network model, the first airflow data is analyzed to determine an airflow state of the aircraft. In response to determining that the aircraft is in the abnormal airflow state, a control surface and a power unit of the aircraft are adjusted. Responsive to the adjusting, the aircraft is returned to the normal airflow state.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: September 14, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Wang Zhou, Huan Hu, Wei Tan, Qianwen Chen