Patents by Inventor Yung-Chih Huang
Yung-Chih Huang 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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Publication number: 20240092665Abstract: A method for treating wastewater containing ertriazole compounds is provided. Hypochlorous acid (HOCl) having a neutral to slightly acidic pH value is added to the wastewater containing triazole compounds for reaction, thereby effectively reacting more than 90% of triazole compounds.Type: ApplicationFiled: August 31, 2023Publication date: March 21, 2024Inventors: KUO-CHING LIN, YUNG-CHENG CHIANG, SHR-HAN SHIU, MENG-CHIH CHUNG, YI-SYUAN HUANG
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Patent number: 9690180Abstract: A prism group including a first, a second, and a third prisms is provided. The first prism has a first light incidence surface, a first light emitting surface, and a first connecting surface. The second prism has a second light incidence surface, a second light emitting surface, and a second connecting surface. The second light incidence surface is located between the first light emitting surface and the second light emitting surface. A first air gap is between the second light incidence surface and the first light emitting surface. The third prism has a third light incidence surface, a third light emitting surface, and a third connecting surface. The third light incidence surface is located between the second light emitting surface and the third light emitting surface. A second air gap is between the third light incidence surface and the second light emitting surface. A projection apparatus is also provided.Type: GrantFiled: July 3, 2015Date of Patent: June 27, 2017Assignee: National Chiao Tung UniversityInventors: Jui-Wen Pan, Yung-Chih Huang, Ping-Chun Lin, Che-Wen Chiang
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Patent number: 9568663Abstract: A light guide plate including a first substrate, a second substrate opposite to the first substrate, a plurality of first microstructures, a plurality of second microstructures, and a plurality of third microstructures is provided. The first substrate has a light emitting surface, a first bottom surface, and a light incidence surface. The second substrate has a top surface and a second bottom surface. The top surface is located between the first substrate and the second bottom surface. The first microstructures and the second microstructures are disposed on the light emitting surface and the second bottom surface respectively and extend along a first direction parallel to the light incidence surface respectively. The third microstructures are connected between the first bottom surface and the top surface and extend along a second direction perpendicular to the light incidence surface respectively. A light source module is also provided.Type: GrantFiled: October 3, 2014Date of Patent: February 14, 2017Assignee: Winbond Electronics Corp.Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20170003582Abstract: A prism group including a first, a second, and a third prisms is provided. The first prism has a first light incidence surface, a first light emitting surface, and a first connecting surface. The second prism has a second light incidence surface, a second light emitting surface, and a second connecting surface. The second light incidence surface is located between the first light emitting surface and the second light emitting surface. A first air gap is between the second light incidence surface and the first light emitting surface. The third prism has a third light incidence surface, a third light emitting surface, and a third connecting surface. The third light incidence surface is located between the second light emitting surface and the third light emitting surface. A second air gap is between the third light incidence surface and the second light emitting surface. A projection apparatus is also provided.Type: ApplicationFiled: July 3, 2015Publication date: January 5, 2017Inventors: Jui-Wen Pan, Yung-Chih Huang, Ping-Chun Lin, Che-Wen Chiang
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Patent number: 9490453Abstract: A quasi-crystal organic light-emitting display panel including a first electrode layer, an organic light-emitting layer, a second electrode layer, a buffer layer, a 10-fold quasi-crystal layer and a package cover is provided. The organic light-emitting layer is located on the first electrode layer. The second electrode layer is located on the organic light-emitting layer. The buffer layer is located on the second electrode layer. The 10-fold quasi-crystal layer is located on the buffer layer. The package cover is located on the 10-fold quasi-crystal layer. A method for simulating optical efficiency of the quasi-crystal organic light-emitting display panel is also provided.Type: GrantFiled: October 6, 2014Date of Patent: November 8, 2016Assignee: Winbond Electronics Corp.Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Patent number: 9395791Abstract: A power management method for a health care device is included. The method includes: detecting whether a smart garment is in contact with a user body; operating the health care device in a normal mode when the smart garment is in contact with the user body, or operating the health care device in a low-power mode when the smart garment is not in contact with the user body; and under the low-power mode, detecting whether the health care device is tapped to determine whether to transmit user health data to a user device.Type: GrantFiled: March 8, 2013Date of Patent: July 19, 2016Assignee: QUANTA COMPUTER INC.Inventors: Chih-Hsiung Yu, Yung-Ming Chung, Hsin-Hsueh Wu, Yung-Chih Huang, Shih-Wei Wang
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Patent number: 9388957Abstract: A secondary optical element including a light incidence surface, a light emitting surface, and a connecting surface is provided. The light incidence surface includes a first and a second light incidence surfaces. The first light incidence surface is a curved surface recessed toward the light emitting surface. The light emitting surface is opposite to the light incidence surface and includes a first and a second light emitting surfaces. The first light emitting surface is a free-form surface recessed toward the light incidence surface or a flat surface. The second light emitting surface is a free-form surface. A diameter of the second light emitting surface is larger than a diameter of the second light incidence surface, and the connecting surface is connected between the second light incidence surface and the second light emitting surface. A light source module is also provided.Type: GrantFiled: August 27, 2014Date of Patent: July 12, 2016Assignee: National Chiao Tung UniversityInventors: Yu-Kai Hsu, Jui-Wen Pan, Yung-Chih Huang
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Publication number: 20160099436Abstract: A quasi-crystal organic light-emitting display panel including a first electrode layer, an organic light-emitting layer, a second electrode layer, a buffer layer, a 10-fold quasi-crystal layer and a package cover is provided. The organic light-emitting layer is located on the first electrode layer. The second electrode layer is located on the organic light-emitting layer. The buffer layer is located on the second electrode layer. The 10-fold quasi-crystal layer is located on the buffer layer. The package cover is located on the 10-fold quasi-crystal layer. A method for simulating optical efficiency of the quasi-crystal organic light-emitting display panel is also provided.Type: ApplicationFiled: October 6, 2014Publication date: April 7, 2016Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20160097891Abstract: A light guide plate including a first substrate, a second substrate opposite to the first substrate, a plurality of first microstructures, a plurality of second microstructures, and a plurality of third microstructures is provided. The first substrate has a light emitting surface, a first bottom surface, and a light incidence surface. The second substrate has a top surface and a second bottom surface. The top surface is located between the first substrate and the second bottom surface. The first microstructures and the second microstructures are disposed on the light emitting surface and the second bottom surface respectively and extend along a first direction parallel to the light incidence surface respectively. The third microstructures are connected between the first bottom surface and the top surface and extend along a second direction perpendicular to the light incidence surface respectively. A light source module is also provided.Type: ApplicationFiled: October 3, 2014Publication date: April 7, 2016Inventors: Jui-Wen Pan, Che-Wen Chiang, Chang-Yi Li, Yung-Chih Huang
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Publication number: 20150345735Abstract: A secondary optical element including a light incidence surface, a light emitting surface, and a connecting surface is provided. The light incidence surface includes a first and a second light incidence surfaces. The first light incidence surface is a curved surface recessed toward the light emitting surface. The light emitting surface is opposite to the light incidence surface and includes a first and a second light emitting surfaces. The first light emitting surface is a free-form surface recessed toward the light incidence surface or a flat surface. The second light emitting surface is a free-form surface. A diameter of the second light emitting surface is larger than a diameter of the second light incidence surface, and the connecting surface is connected between the second light incidence surface and the second light emitting surface. A light source module is also provided.Type: ApplicationFiled: August 27, 2014Publication date: December 3, 2015Inventors: Yu-Kai Hsu, Jui-Wen Pan, Yung-Chih Huang
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Publication number: 20140100707Abstract: A power management method for a health care device is included. The method includes: detecting whether a smart garment is in contact with a user body; operating the health care device in a normal mode when the smart garment is in contact with the user body, or operating the health care device in a low-power mode when the smart garment is not in contact with the user body; and under the low-power mode, detecting whether the health care device is tapped to determine whether to transmit user health data to a user device.Type: ApplicationFiled: March 8, 2013Publication date: April 10, 2014Applicant: Quanta Computer Inc.Inventors: Chih-Hsiung YU, Yung-Ming CHUNG, Hsin-Hsueh WU, Yung-Chih HUANG, Shih-Wei WANG
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Patent number: 8155347Abstract: An pop noise eliminating circuit includes a power source, a grounding terminal, a speaker, an audio amplifier that has two opposite ends respectively connected with the power source and the first end of the speaker, a delay unit that has one end electrically connected with the power source, a first power control switch that has a control end electrically connected with the delay unit, a first conduction end electrically connected with the other end of the speaker, and a second power control switch that has a control end electrically connected with the delay unit, a first conduction end electrically connected with the grounding terminal, and a second conduction end electrically connected with a second conduction end of the first power control switch.Type: GrantFiled: March 25, 2008Date of Patent: April 10, 2012Assignees: Universal Scientific Industrial Co., Ltd., Universal Global Scientific Industrial Co., Ltd.Inventors: Chieh-Jung Li, Yung-Chih Huang
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Patent number: 7821755Abstract: A resettable short circuit protection configuration includes a power input terminal, a power output terminal, a first electrically controlled switch, which has a control end and two conducting ends, the two conducting ends being respectively electrically connected to the power input terminal and the power output terminal, a second electrically controlled switch, which has a control end and two conducting ends, the two conducting ends being respectively electrically connected to the power input terminal and the control end of the first electrically controlled switch, a first resistor, which has two opposite ends respectively electrically connected to the control end of the first electrically controlled switch and a grounding terminal, and a second resistor, which has two opposite ends respectively electrically connected to the control end of the second electrically controlled switch and the power output terminal.Type: GrantFiled: March 11, 2008Date of Patent: October 26, 2010Assignee: Universal Scientific Industrial (Shanghai) Co., Ltd.Inventors: Yung-Chih Huang, Ta-Te Hsieh, Chieh-Jung Li
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Publication number: 20100074717Abstract: An automatic transport system includes: an overhead rail module having a plurality of transport rail sets, the transport rail sets each defining a bay; a plurality of overhead hoist transport vehicles movably disposed in the overhead rail module; and a control module electrically connected to the overhead hoist transport vehicles, the control module being used to control the number of the overhead hoist transport vehicles in the bays. Via this arrangement, the control module keeps some overhead hoist transport vehicles staying in each bay, thereby preventing one of the bays from having no overhead hoist transport vehicle to immediately use. This invention further provides a control method of the automatic transport system.Type: ApplicationFiled: February 4, 2009Publication date: March 25, 2010Applicant: INOTERA MEMORIES, INC.Inventors: YUNG CHIH HUANG, TSAN I CHEN, YU-KUN CHEN
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Publication number: 20090245534Abstract: An pop noise eliminating circuit includes a power source, a grounding terminal, a speaker, an audio amplifier that has two opposite ends respectively connected with the power source and the first end of the speaker, a delay unit that has one end electrically connected with the power source, a first power control switch that has a control end electrically connected with the delay unit, a first conduction end electrically connected with the other end of the speaker, and a second power control switch that has a control end electrically connected with the delay unit, a first conduction end electrically connected with the grounding terminal, and a second conduction end electrically connected with a second conduction end of the first power control switch.Type: ApplicationFiled: March 25, 2008Publication date: October 1, 2009Inventors: Chieh-Jung LI, Yung-Chih Huang
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Publication number: 20090230477Abstract: A resettable short circuit protection configuration includes a power input terminal, a power output terminal, a first electrically controlled switch, which has a control end and two conducting ends, the two conducting ends being respectively electrically connected to the power input terminal and the power output terminal, a second electrically controlled switch, which has a control end and two conducting ends, the two conducting ends being respectively electrically connected to the power input terminal and the control end of the first electrically controlled switch, a first resistor, which has two opposite ends respectively electrically connected to the control end of the first electrically controlled switch and a grounding terminal, and a second resistor, which has two opposite ends respectively electrically connected to the control end of the second electrically controlled switch and the power output terminal.Type: ApplicationFiled: March 11, 2008Publication date: September 17, 2009Applicant: UNIVERSAL SCIENTIFIC INDUSTRIAL CO., LTD.Inventors: Yung-Chih Huang, Ta-Te Hsieh, Chieh-Jung Li