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).
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Patent number: 12010413Abstract: 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: GrantFiled: June 15, 2022Date of Patent: June 11, 2024Assignee: PIXART IMAGING INC.Inventors: Yen-Hung Wang, Wen-Yen Su, Hui-Hsuan Chen, Hung-Yu Lai
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Publication number: 20240159949Abstract: 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: ApplicationFiled: May 31, 2023Publication date: May 16, 2024Inventors: Wen-Yu SHIH, Lai-Hung LAI
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Publication number: 20240157217Abstract: 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: ApplicationFiled: April 20, 2023Publication date: May 16, 2024Inventors: CHENG-HUNG TSAI, CHIA-YU JIH, CHIH-CHUNG CHIEN, LI-LIN LU, SHAO-JUN TAN, WEN-FU LAI
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Patent number: 8816707Abstract: 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: GrantFiled: March 18, 2013Date of Patent: August 26, 2014Assignee: Au Optronics Corp.Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
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Patent number: 8426987Abstract: 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: GrantFiled: February 5, 2010Date of Patent: April 23, 2013Assignee: Au Optronics Corp.Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
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Publication number: 20100134124Abstract: 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: ApplicationFiled: February 5, 2010Publication date: June 3, 2010Applicant: AU Optronics Corp.Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
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Patent number: 7683496Abstract: 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: GrantFiled: September 26, 2006Date of Patent: March 23, 2010Assignee: AU Optronics Corp.Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
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Publication number: 20080006952Abstract: 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: ApplicationFiled: September 26, 2006Publication date: January 10, 2008Applicant: AU OPTRONICS CORP.Inventors: Chun-Yu Lee, Shih-Ping Chou, Chien-Liang Chen, Wen-Hung Lai
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Publication number: 20070103632Abstract: 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: ApplicationFiled: February 24, 2006Publication date: May 10, 2007Inventors: Hui-Chang Chen, Wen-Hung Lai, Chien-Liang Chen