Patents by Inventor Wen-Hung Lai

Wen-Hung Lai 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: 12010413
    Abstract: There is provided an optical engine for a navigation device including a first light source, a second light source, a lens, a carrier member and an image sensor. The carrier member has a light holder, a lens holder, an accommodation space and a tilted wall. The first light source is arranged on the light holder of the carrier member, and reflected light associated with the first light source penetrates through the lens to propagate to the image sensor inside the accommodation space. Reflected light associated with the second light source penetrates through the tilted wall of the carrier member to propagate to the image sensor.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: June 11, 2024
    Assignee: PIXART IMAGING INC.
    Inventors: Yen-Hung Wang, Wen-Yen Su, Hui-Hsuan Chen, Hung-Yu Lai
  • Publication number: 20240159949
    Abstract: An optical filter includes a substrate and a filtering stack disposed on the substrate. The filtering stack includes first layers and second layers, wherein the first layers and the second layers are alternately arranged. The second layers include a plasmonic transparent conducting film (TCF), wherein the plasmonic transparent conducting film is made of non-stoichiometric compounds.
    Type: Application
    Filed: May 31, 2023
    Publication date: May 16, 2024
    Inventors: Wen-Yu SHIH, Lai-Hung LAI
  • Publication number: 20240157217
    Abstract: A golf teaching method and a golf teaching system are provided. The golf teaching method includes: configuring image capturing devices and golf simulator to capture swing images and corresponding simulator data records, when a user performs a golf swing; configuring an expert model that includes expert motion information and corresponding correction suggestion information; configuring a computing device to perform an analysis process on the swing images and the simulator data records to divide the golf swing into user motions according to stages and obtaining records of user motion information corresponding to the plurality of stages, and to compare the user motion information with the corresponding expert motion information in each stage through the expert model, and to provide the corresponding correction suggestion information according to a comparison result; and configuring a user interface to provide the correction suggestion information.
    Type: Application
    Filed: April 20, 2023
    Publication date: May 16, 2024
    Inventors: CHENG-HUNG TSAI, CHIA-YU JIH, CHIH-CHUNG CHIEN, LI-LIN LU, SHAO-JUN TAN, WEN-FU LAI
  • Patent number: 8816707
    Abstract: A misalignment detection device comprising a first substrate, at least one integrated circuit, a second substrate, a third substrate, and at least one detection unit. The at least one integrated is disposed on the first substrate in a first pressing region. The third substrate is disposed on the first substrate in a second pressing region and on the second substrate on the second substrate in a third pressing region. The at least one detection unit outputs a fault signal in response to a positioning shift occurring in at least one of the first, second, and third pressing regions.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: August 26, 2014
    Assignee: Au Optronics Corp.
    Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
  • Patent number: 8426987
    Abstract: A misalignment detection device comprising a substrate, at least one integrated circuit (IC), and at least one detection unit is disclosed. The substrate comprises a first positioning pad and a second positioning pad adjacent to the first positioning pad. The integrated circuit is disposed on the substrate and comprises a first positioning bump and a second positioning bump adjacent to the first positioning bump. The first and second positioning bumps substantially correspond to the first and second positioning pads, respectively. The at least one detection unit is electrically coupled to the substrate, wherein the detection unit outputs a fault signal in response to a positioning shift occurring between the first and second positioning pads and the first and second positioning bumps.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: April 23, 2013
    Assignee: Au Optronics Corp.
    Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
  • Publication number: 20100134124
    Abstract: A misalignment detection device comprising a substrate, at least one integrated circuit (IC), and at least one detection unit is disclosed. The substrate comprises a first positioning pad and a second positioning pad adjacent to the first positioning pad. The integrated circuit is disposed on the substrate and comprises a first positioning bump and a second positioning bump adjacent to the first positioning bump. The first and second positioning bumps substantially correspond to the first and second positioning pads, respectively. The at least one detection unit is electrically coupled to the substrate, wherein the detection unit outputs a fault signal in response to a positioning shift occurring between the first and second positioning pads and the first and second positioning bumps.
    Type: Application
    Filed: February 5, 2010
    Publication date: June 3, 2010
    Applicant: AU Optronics Corp.
    Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
  • Patent number: 7683496
    Abstract: A misalignment detection device comprising a substrate, at least one integrated circuit (IC), and at least one detection unit is disclosed. The substrate comprises a first positioning pad and a second positioning pad adjacent to the first positioning pad. The integrated circuit is disposed on the substrate and comprises a first positioning bump and a second positioning bump adjacent to the first positioning bump. The first and second positioning bumps substantially correspond to the first and second positioning pads, respectively. The at least one detection unit is electrically coupled to the substrate, wherein the detection unit outputs a fault signal in response to a positioning shift occurring between the first and second positioning pads and the first and second positioning bumps.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: March 23, 2010
    Assignee: AU Optronics Corp.
    Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
  • Publication number: 20080006952
    Abstract: A misalignment detection device comprising a substrate, at least one integrated circuit (IC), and at least one detection unit is disclosed. The substrate comprises a first positioning pad and a second positioning pad adjacent to the first positioning pad. The integrated circuit is disposed on the substrate and comprises a first positioning bump and a second positioning bump adjacent to the first positioning bump. The first and second positioning bumps substantially correspond to the first and second positioning pads, respectively. The at least one detection unit is electrically coupled to the substrate, wherein the detection unit outputs a fault signal in response to a positioning shift occurring between the first and second positioning pads and the first and second positioning bumps.
    Type: Application
    Filed: September 26, 2006
    Publication date: January 10, 2008
    Applicant: AU OPTRONICS CORP.
    Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
  • Publication number: 20070103632
    Abstract: A liquid crystal display panel module and a flexible printed circuit board thereof. The liquid crystal display panel module includes a substrate and the flexible printed circuit board connected with the substrate. The flexible printed circuit board includes a base, a lead, a passivation layer and an insulation layer. The lead is disposed on the base, and has a first end portion and a second end portion. The passivation layer covers the lead without covering the first end portion. The insulation layer is disposed at an interface between the passivation layer and the first end portion to cover part of the passivation layer and part of the first end portion.
    Type: Application
    Filed: February 24, 2006
    Publication date: May 10, 2007
    Inventors: Hui-Chang Chen, Wen-Hung Lai, Chien-Liang Chen