Patents by Inventor Chun-Ta Huang
Chun-Ta 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: 20240144868Abstract: The present disclosure provides a pixel circuit with pulse width compensation, and the pixel circuit includes a pulse width modulation circuit and a pulse amplitude modulation circuit, and the pulse amplitude modulation circuit is electrically connected to the pulse width modulation circuit. The pulse width modulation circuit includes a P-type pulse width compensation transistor and a first P-type control transistor, and the first P-type control transistor is electrically connected to the P-type pulse width compensation transistor. The pulse amplitude modulation circuit includes a second P-type control transistor, a first capacitor, a P-type driving transistor and a light-emitting element. The second P-type control transistor is electrically connected to the first P-type control transistor. The first capacitor is electrically connected to the second P-type control transistor.Type: ApplicationFiled: December 8, 2022Publication date: May 2, 2024Inventors: De-Fu CHEN, Po Lun CHEN, Chun-Ta CHEN, Ta-Jen HUANG, Po-Tsun LIU, Guang-Ting ZHENG, Ting-Yi YI
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Publication number: 20240135897Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.Type: ApplicationFiled: December 11, 2022Publication date: April 25, 2024Inventors: De-Fu CHEN, Po Lun CHEN, Chun-Ta CHEN, Ta-Jen HUANG, Po-Tsun LIU, Guang-Ting ZHENG, Ting-Yi YI
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Patent number: 11961489Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.Type: GrantFiled: December 11, 2022Date of Patent: April 16, 2024Assignees: Interface Technology (ChengDu) Co., Ltd., Interface Optoelectronics (ShenZhen) Co., Ltd., General Interface Solution LimitedInventors: De-Fu Chen, Po Lun Chen, Chun-Ta Chen, Ta-Jen Huang, Po-Tsun Liu, Guang-Ting Zheng, Ting-Yi Yi
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Patent number: 11914432Abstract: A portable electronic device including a first body, a second body, a pivot element, a heat source, a first flexible heat conductive element, and a flip cover is provided. The pivot element is connected to the second body, and the second body is pivotally connected to the first body through the pivot element. The heat source is disposed in the first body. The first flexible heat conductive element is thermally coupled to the heat source and extends toward the pivot element from the heat source. The first flexible heat conductive element passes through the pivot element and extends into the inside of the second body and is thus thermally coupled to the second body. The flip cover is pivotally connected to the first body and located on a moving path of the pivot element.Type: GrantFiled: April 19, 2022Date of Patent: February 27, 2024Assignee: Acer IncorporatedInventors: Chun-Chieh Wang, Wen-Neng Liao, Cheng-Wen Hsieh, Chuan-Hua Wang, Yi-Ta Huang
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Publication number: 20240060901Abstract: A signal enhancement structure configured to enhance a signal of a specimen is provided. The signal enhancement structure includes a plurality of nanowires stacked in a first direction, a second direction, and a third direction. The nanowires are extended along at least two directions. A particle of the specimen is on the nanowires or in a gap among the nanowires. A manufacturing method of a signal enhancement structure and a measuring method with signal enhancement are also provided.Type: ApplicationFiled: October 30, 2023Publication date: February 22, 2024Applicants: National Chung Hsing University, PROTRUSTECH CO., LTDInventors: Chien-Chung Chang, Chun-Ta Huang
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Patent number: 11340114Abstract: A spectrum measurement system includes a laser light source system, an optical signal receiving system and a beam splitting system. The laser light source system is configured to emit a laser output light beam to the object. The laser output light beam includes at least one of a first and a second peak-wavelength laser. After the object is radiated by the laser output light beam, the object generates a conversion beam. The conversion beam includes at least one of a first and a second spectral signals. The optical signal receiving system includes at least a first and a second signal receivers being respectively configured to receive the first and the second spectral signals. The beam splitting system provides a plurality of light exiting paths being configured to respectively transmit the first and the second spectral signals to the first and the second signal receivers.Type: GrantFiled: May 21, 2020Date of Patent: May 24, 2022Assignee: PROTRUSTECH CO., LTDInventors: Chun-Ta Huang, Wei-Hsin Wang, Chien-Chung Chang
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Publication number: 20220003681Abstract: A signal enhancement structure configured to enhance a signal of a specimen is provided. The signal enhancement structure includes a plurality of nanowires stacked in a first direction, a second direction, and a third direction. The nanowires are extended along at least two directions. A particle of the specimen is on the nanowires or in a gap among the nanowires. A manufacturing method of a signal enhancement structure is also provided.Type: ApplicationFiled: July 2, 2021Publication date: January 6, 2022Applicants: National Chung Hsing University, PROTRUSTECH CO., LTDInventors: Chien-Chung Chang, Chun-Ta Huang
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Publication number: 20200370962Abstract: A spectrum measurement system includes a laser light source system, an optical signal receiving system and a beam splitting system. The laser light source system is configured to emit a laser output light beam to the object. The laser output light beam includes at least one of a first and a second peak-wavelength laser. After the object is radiated by the laser output light beam, the object generates a conversion beam. The conversion beam includes at least one of a first and a second spectral signals. The optical signal receiving system includes at least a first and a second signal receivers being respectively configured to receive the first and the second spectral signals. The beam splitting system provides a plurality of light exiting paths being configured to respectively transmit the first and the second spectral signals to the first and the second signal receivers.Type: ApplicationFiled: May 21, 2020Publication date: November 26, 2020Applicant: PROTRUSTECH CO., LTDInventors: Chun-Ta Huang, Wei-Hsin Wang, Chien-Chung Chang
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Patent number: 10844245Abstract: Moving an article after a material, such as a hot-melt adhesive, has been applied to a surface of the article is accomplished with an article transfer apparatus. The apparatus is comprised of a belt having a plurality of apertures extending there through that are effective to communicate a vacuum pressure from an inner surface of the belt to a contacting surface of the belt. The vacuum pressure secures and adheres the article to the contacting surface of the belt as the belt conveys the article. The vacuum pressure is distributed along the inner surface of the belt by a vacuum chamber, which is between a compression roller and a second roller.Type: GrantFiled: December 7, 2017Date of Patent: November 24, 2020Assignee: NIKE, Inc.Inventors: Chia-Hung Hsieh, Chun-Ta Huang, Chiung-Lung Lin
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Patent number: 10310563Abstract: An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a control method is also provided for controlling the electronic assembly. A method is also provided for forming an accessory.Type: GrantFiled: May 4, 2016Date of Patent: June 4, 2019Assignee: HTC CorporationInventors: Yen-Hung Lin, Chien-Wei Hsieh, Chun-Ta Huang, Hung-Chuan Wen, Michael Ross Massucco
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Patent number: 10247674Abstract: An integrated Raman spectrum measurement system and a modularized laser module are provided. The modularized laser module includes a laser emitter and an axis adjustment mechanism. The laser emitter is configured to emit a laser beam. The axis adjustment mechanism is connected to the laser emitter and configured to adjust at least two parameters of axis and orientation of the laser emitter. A beam splitter is disposed on the path of the laser beam. A signal collection unit is for collecting at least a part of a signal light from the beam splitter, wherein the signal light is converting by an object after receiving the part of the laser beam.Type: GrantFiled: September 11, 2017Date of Patent: April 2, 2019Assignee: PROTRUSTECH CO., LTDInventors: Chun-Ta Huang, Hsiu-Feng Tung, Wei-Hsin Wang
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Publication number: 20180100087Abstract: Moving an article after a material, such as a hot-melt adhesive, has been applied to a surface of the article is accomplished with an article transfer apparatus. The apparatus is comprised of a belt having a plurality of apertures extending there through that are effective to communicate a vacuum pressure from an inner surface of the belt to a contacting surface of the belt. The vacuum pressure secures and adheres the article to the contacting surface of the belt as the belt conveys the article. The vacuum pressure is distributed along the inner surface of the belt by a vacuum chamber, which is between a compression roller and a second roller.Type: ApplicationFiled: December 7, 2017Publication date: April 12, 2018Inventors: Chia-Hung Hsieh, Chun-Ta Huang, Chiung-Lung Lin
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Patent number: 9864413Abstract: An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a control method is also provided for controlling the electronic assembly. A method is also provided for forming an accessory.Type: GrantFiled: May 24, 2016Date of Patent: January 9, 2018Assignee: HTC CorporationInventors: Yen-Hung Lin, Chien-Wei Hsieh, Chun-Ta Huang, Hung-Chuan Wen, Michael Ross Massucco
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Publication number: 20170370850Abstract: An integrated Raman spectrum measurement system and a modularized laser module are provided. The modularized laser module includes a laser emitter and an axis adjustment mechanism. The laser emitter is configured to emit a laser beam. The axis adjustment mechanism is connected to the laser emitter and configured to adjust at least two parameters of axis and orientation of the laser emitter. A beam splitter is disposed on the path of the laser beam. A signal collection unit is for collecting at least a part of a signal light from the beam splitter, wherein the signal light is converting by an object after receiving the part of the laser beam.Type: ApplicationFiled: September 11, 2017Publication date: December 28, 2017Applicant: PROTRUSTECH CO., LTDInventors: Chun-Ta Huang, Hsiu-Feng Tung, Wei-Hsin Wang
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Patent number: 9850404Abstract: Moving an article after a material, such as a hot-melt adhesive, has been applied to a surface of the article is accomplished with an article transfer apparatus. The apparatus is comprised of a belt having a plurality of apertures extending there through that are effective to communicate a vacuum pressure from an inner surface of the belt to a contacting surface of the belt. The vacuum pressure secures and adheres the article to the contacting surface of the belt as the belt conveys the article. The vacuum pressure is distributed along the inner surface of the belt by a vacuum chamber, which is between a compression roller and a second roller.Type: GrantFiled: August 19, 2014Date of Patent: December 26, 2017Assignee: NIKE, Inc.Inventors: Chia-Hung Hsieh, Chun-Ta Huang, Chiung-Lung Lin
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Patent number: 9775414Abstract: A portable electronic device is provided, including a main body, a C-shaped member, and a hinge module, wherein the main body includes a display surface and the C-shaped member includes an opening. The hinge module pivotally connects the main body with the C-shaped member. When the main body is situated in a first position, the main body covers the opening. When the main body rotates from the first position around an axis to a second position relative to the C-shaped member via the hinge module, the main body is away from the opening. An acute angle is formed between the axis and the display surface.Type: GrantFiled: November 5, 2014Date of Patent: October 3, 2017Assignee: HTC CORPORATIONInventors: Shih-Hsun Ou, Chun-Ta Huang, Ernest Euan Tien
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Patent number: 9537524Abstract: A protective case is suitable for partially wrapping an electronic device. The protective case includes a casing, a kickstand and an elastic strip. The casing is suitable for partially wrapping the electronic device. The kickstand is connected to the casing. The elastic strip is located within the kickstand and elastically deforms to change a shape of the kickstand. When the casing leans against a plane, the shape of the kickstand is changed by the elastic deformation of the elastic strip so that the kickstand supports the casing in relative to the plane.Type: GrantFiled: April 15, 2015Date of Patent: January 3, 2017Assignee: HTC CorporationInventors: Meng-Sheng Chiang, Hung-Chuan Wen, Chun-Ta Huang, Chih-Sung Fang
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Publication number: 20160308571Abstract: A protective case is suitable for partially wrapping an electronic device. The protective case includes a casing, a kickstand and an elastic strip. The casing is suitable for partially wrapping the electronic device. The kickstand is connected to the casing. The elastic strip is located within the kickstand and elastically deforms to change a shape of the kickstand. When the casing leans against a plane, the shape of the kickstand is changed by the elastic deformation of the elastic strip so that the kickstand supports the casing in relative to the plane.Type: ApplicationFiled: April 15, 2015Publication date: October 20, 2016Inventors: Meng-Sheng Chiang, Hung-Chuan Wen, Chun-Ta Huang, Chih-Sung Fang
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Publication number: 20160266614Abstract: An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a control method is also provided for controlling the electronic assembly. A method is also provided for forming an accessory.Type: ApplicationFiled: May 24, 2016Publication date: September 15, 2016Inventors: Yen-Hung Lin, Chien-Wei Hsieh, Chun-Ta Huang, Hung-Chuan Wen, Michael Ross Massucco
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Publication number: 20160246334Abstract: An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a control method is also provided for controlling the electronic assembly. A method is also provided for forming an accessory.Type: ApplicationFiled: May 4, 2016Publication date: August 25, 2016Inventors: Yen-Hung Lin, Chien-Wei Hsieh, Chun-Ta Huang, Hung-Chuan Wen, Michael Ross Massucco