Patents by Inventor Yu-Chin Huang
Yu-Chin 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: 20240134107Abstract: A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.Type: ApplicationFiled: June 26, 2023Publication date: April 25, 2024Applicant: E Ink Holdings Inc.Inventors: Hsin-Tao Huang, Yu-Chuan Wen, Jen-Pin Yu, Ching-Huan Liao, Ya-Chin Chang
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Patent number: 11962878Abstract: An electronic device is provided, including a main body and a camera module. The camera module has a frame, a lens unit disposed in the frame, a guiding member, and a hinge. The guiding member is affixed to the main body and has a rail and a spring sheet. The hinge pivotally connects to the frame and the guiding member. When the camera module is in the retracted position, the camera module is hidden in a recess of the main body. When the camera module slides out of the recess from the retracted position along the rail into the operational position, the spring sheet is pressed by the hinge to increase the friction between the hinge and the guiding member.Type: GrantFiled: April 27, 2022Date of Patent: April 16, 2024Assignee: ACER INCORPORATEDInventors: Yu-Chin Huang, Cheng-Mao Chang, Li-Hua Hu, Pao-Min Huang
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Publication number: 20240093364Abstract: A defect-reducing coating method is disclosed, which is characterized by making the coating surface of a sample face the bottom of the coating chamber, so that the sticking particles on side walls of the coating chamber will not fall on the coating surface of the sample during the coating process, thereby a smooth coating layer can be formed on the coating surface of the sample after the coating process is finished.Type: ApplicationFiled: November 21, 2022Publication date: March 21, 2024Applicant: MSSCORPS CO., LTD.Inventors: CHI-LUN LIU, JUNG-CHIN CHEN, BANG-HAO HUANG, YU-HAN CHEN, LIKO HSU
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Patent number: 11804648Abstract: A back cover with an antenna element includes a cover body having a main portion, and an antenna element. A periphery of the main portion protrudes frontward to form a peripheral wall. The cover body is further equipped with a magnetic part. The antenna element is assembled in the cover body. The antenna element has a base portion, a connecting portion, a first extension portion and a second extension portion extended upward from the base portion. The first extension portion is disposed adjacent to one side of the peripheral wall of the cover body. The second extension portion is adjacent to the first extension portion. A length of the first extension portion is longer than a length of the second extension portion. A connecting portion is connected between the first extension portion and a top end of the second extension portion.Type: GrantFiled: July 21, 2021Date of Patent: October 31, 2023Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: James Cheng Lee, Kuo Yang Wu, Lin Yean Lin, Kuo Wei Chang, Yu Chin Huang
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Patent number: 11650680Abstract: A touch pad structure includes a base, a guiding component rotatably disposed on the base, a touch pad disposed above the base, and a switch. The guiding component is located between the base and the touch pad. The touch pad has an inner surface facing the base. Here, the switch is disposed on the inner surface, and a guiding structure is disposed on the inner surface. The guiding structure is slidably connected to the guiding component. The touch pad moving toward the base drives the guiding component to rotate relative to the base through the guiding structure, and the touch pad moves along a vertical direction.Type: GrantFiled: August 26, 2021Date of Patent: May 16, 2023Assignee: Acer IncorporatedInventors: Yu-Chin Huang, Cheng-Mao Chang
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Publication number: 20230106722Abstract: An electronic device is provided, including a main body and a camera module. The camera module has a frame, a lens unit disposed in the frame, a guiding member, and a hinge. The guiding member is affixed to the main body and has a rail and a spring sheet. The hinge pivotally connects to the frame and the guiding member. When the camera module is in the retracted position, the camera module is hidden in a recess of the main body. When the camera module slides out of the recess from the retracted position along the rail into the operational position, the spring sheet is pressed by the hinge to increase the friction between the hinge and the guiding member.Type: ApplicationFiled: April 27, 2022Publication date: April 6, 2023Inventors: Yu-Chin HUANG, Cheng-Mao CHANG, Li-Hua HU, Pao-Min HUANG
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Publication number: 20220197413Abstract: A touch pad structure includes a base, a guiding component rotatably disposed on the base, a touch pad disposed above the base, and a switch. The guiding component is located between the base and the touch pad. The touch pad has an inner surface facing the base. Here, the switch is disposed on the inner surface, and a guiding structure is disposed on the inner surface. The guiding structure is slidably connected to the guiding component. The touch pad moving toward the base drives the guiding component to rotate relative to the base through the guiding structure, and the touch pad moves along a vertical direction.Type: ApplicationFiled: August 26, 2021Publication date: June 23, 2022Applicant: Acer IncorporatedInventors: Yu-Chin Huang, Cheng-Mao Chang
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Publication number: 20220166128Abstract: A back cover with an antenna element includes a cover body having a main portion, and an antenna element. A periphery of the main portion protrudes frontward to form a peripheral wall. The cover body is further equipped with a magnetic part. The antenna element is assembled in the cover body. The antenna element has a base portion, a connecting portion, a first extension portion and a second extension portion extended upward from the base portion. The first extension portion is disposed adjacent to one side of the peripheral wall of the cover body. The second extension portion is adjacent to the first extension portion. A length of the first extension portion is longer than a length of the second extension portion. A connecting portion is connected between the first extension portion and a top end of the second extension portion.Type: ApplicationFiled: July 21, 2021Publication date: May 26, 2022Inventors: James Cheng Lee, Kuo Yang Wu, Lin Yean Lin, Kuo Wei Chang, Yu Chin Huang
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Patent number: 10990137Abstract: A hinge mechanism is provided. The hinge mechanism includes a base, a magnetic assembly, a torque assembly, and a calibration component. The magnetic assembly is disposed in the base. The torque assembly is connected to the base, and includes a substrate, a first cylinder, and a second cylinder. The substrate is disposed in the base. The first cylinder penetrates the substrate, and is rotatable relative to the substrate. The second cylinder penetrates the substrate, and is rotatable relative to the substrate and the first cylinder. The calibration component is disposed between the magnetic assembly and the torque assembly, and abuts an inner wall of the first cylinder, and an inner wall of the second cylinder.Type: GrantFiled: August 6, 2019Date of Patent: April 27, 2021Assignee: ACER INCORPORATEDInventors: Yu-Chin Huang, Hsueh-Chih Peng, Wen-Chieh Tai, Wen-Neng Liao, Kuang-Hua Lin
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Patent number: 10963018Abstract: A shaft structure and an electronic device using the same are provided. The shaft structure includes a friction fixing member, a friction rotating member, a latch and a magnetic module. The friction fixture has a fixed wall. The friction rotating member has an elastic wall. The friction rotating member is inserted into the friction fixing member. The latch is inserted into the friction rotating member and pushed against the inner side of the elastic wall so that the elastic wall is expanded to push against the fixed wall of the friction fixing member. The magnetic module is configured to provide a magnetic repulsive force to the latch to push the latch against the elastic wall.Type: GrantFiled: September 26, 2019Date of Patent: March 30, 2021Assignee: ACER INCORPORATEDInventors: Yu-Chin Huang, Wen-Neng Liao
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Patent number: 10908653Abstract: A hinge mechanism is provided, including a fixed member, a rotary member pivotally connected to the fixed member, a pin, a first gear set, and a second gear set. The first and second gear sets are connected to the fixed member and the rod and respectively have a teeth-uncompleted gear. When the rotary member rotates relative to the fixed member from an initial angle to a first angle, the first gear set drives the pin to rotate in a first direction. When the rotary member further rotates relative to the fixed member from the first angle to a second angle, the second gear set drives the ping to rotate in a second direction, which is the opposite of the first direction.Type: GrantFiled: July 2, 2019Date of Patent: February 2, 2021Assignee: ACER INCORPORATEDInventors: Yu-Chin Huang, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin
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Patent number: 10767406Abstract: A hinge mechanism is provided, including a rotary member, a first member, a second member, a first shaft, and a first slider. The first member has a first guiding channel. The second member pivotally connects to the first member and has a first recess. The first shaft pivotally connects the rotary member and the first member, wherein the first shaft has a first cavity. The first slider is movable between the first recess and the first cavity. When the first slider is located in the first recess, the first member is prohibited from rotating relative to the second member by the first slider. When the first slider slides from the first recess along the first guiding channel to the first cavity, the rotary member is prohibited from rotating relative to the first member by the first slider.Type: GrantFiled: May 25, 2019Date of Patent: September 8, 2020Assignee: ACER INCORPORATEDInventors: Yu-Chin Huang, Wen-Neng Liao
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Publication number: 20200218315Abstract: A hinge mechanism is provided. The hinge mechanism includes a base, a magnetic assembly, a torque assembly, and a calibration component. The magnetic assembly is disposed in the base. The torque assembly is connected to the base, and includes a substrate, a first cylinder, and a second cylinder. The substrate is disposed in the base. The first cylinder penetrates the substrate, and is rotatable relative to the substrate. The second cylinder penetrates the substrate, and is rotatable relative to the substrate and the first cylinder. The calibration component is disposed between the magnetic assembly and the torque assembly, and abuts an inner wall of the first cylinder, and an inner wall of the second cylinder.Type: ApplicationFiled: August 6, 2019Publication date: July 9, 2020Inventors: Yu-Chin HUANG, Hsueh-Chih PENG, Wen-Chieh TAI, Wen-Neng LIAO, Kuang-Hua LIN
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Publication number: 20200183461Abstract: A shaft structure and an electronic device using the same are provided. The shaft structure includes a friction fixing member, a friction rotating member, a latch and a magnetic module. The friction fixture has a fixed wall. The friction rotating member has an elastic wall. The friction rotating member is inserted into the friction fixing member. The latch is inserted into the friction rotating member and pushed against the inner side of the elastic wall so that the elastic wall is expanded to push against the fixed wall of the friction fixing member. The magnetic module is configured to provide a magnetic repulsive force to the latch to push the latch against the elastic wall.Type: ApplicationFiled: September 26, 2019Publication date: June 11, 2020Inventors: Yu-Chin HUANG, Wen-Neng LIAO
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Publication number: 20200012323Abstract: A hinge mechanism is provided, including a fixed member, a rotary member pivotally connected to the fixed member, a pin, a first gear set, and a second gear set. The first and second gear sets are connected to the fixed member and the rod and respectively have a teeth-uncompleted gear. When the rotary member rotates relative to the fixed member from an initial angle to a first angle, the first gear set drives the pin to rotate in a first direction. When the rotary member further rotates relative to the fixed member from the first angle to a second angle, the second gear set drives the ping to rotate in a second direction, which is the opposite of the first direction.Type: ApplicationFiled: July 2, 2019Publication date: January 9, 2020Inventors: Yu-Chin HUANG, Wen-Neng LIAO, Cheng-Wen HSIEH, Yu-Ming LIN
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Publication number: 20190368251Abstract: A hinge mechanism is provided, including a rotary member, a first member, a second member, a first shaft, and a first slider. The first member has a first guiding channel. The second member pivotally connects to the first member and has a first recess. The first shaft pivotally connects the rotary member and the first member, wherein the first shaft has a first cavity. The first slider is movable between the first recess and the first cavity. When the first slider is located in the first recess, the first member is prohibited from rotating relative to the second member by the first slider. When the first slider slides from the first recess along the first guiding channel to the first cavity, the rotary member is prohibited from rotating relative to the first member by the first slider.Type: ApplicationFiled: May 25, 2019Publication date: December 5, 2019Inventors: Yu-Chin HUANG, Wen-Neng LIAO
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Publication number: 20190368250Abstract: A hinge mechanism is provided, including a fixed member, a rotary member, a hinge member, an annular member, and a hollow slider. The hinge member pivotally connects the rotary member to the fixed member and has a central axis. The annular member is disposed around the hinge member and has a depressed portion. The slider is disposed around the hinge member and located between the annular member and the rotary member. Additionally, the slider has a protrusion received in the depressed portion. When the rotary member rotates relative to the fixed member in an opening direction, the slider is forced by the rotary member to rotate relative to the annular member, so that the protrusion slides out of the depressed portion to form a first gap between the slider and the annular member along the central axis.Type: ApplicationFiled: May 25, 2019Publication date: December 5, 2019Inventors: Yu-Chin HUANG, Wen-Neng LIAO
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Patent number: 10496139Abstract: A hinge structure including a first fixing component, a second fixing component, a shaft, a first positioning component, and a second positioning component is provided. The shaft passes through the first fixing component and the second fixing component. The first positioning component is connected to the second fixing component, wherein the shaft passes through the first positioning component, and the first positioning component includes a positioning elastic piece. The shaft passes through the second positioning component, wherein the positioning elastic piece faces toward the second positioning component, and a side of the second positioning component facing toward the positioning elastic piece is configured with a plurality of positioning slots arranged circularly. The positioning elastic piece is configured to engage in any one of the positioning slots to lock an opened/closed state of the second fixing component and the first fixing component. An electronic device is also provided.Type: GrantFiled: February 27, 2019Date of Patent: December 3, 2019Assignee: Acer IncorporatedInventors: Yu-Chin Huang, Wen-Neng Liao
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Publication number: 20190272006Abstract: A hinge structure including a first fixing component, a second fixing component, a shaft, a first positioning component, and a second positioning component is provided. The shaft passes through the first fixing component and the second fixing component. The first positioning component is connected to the second fixing component, wherein the shaft passes through the first positioning component, and the first positioning component includes a positioning elastic piece. The shaft passes through the second positioning component, wherein the positioning elastic piece faces toward the second positioning component, and a side of the second positioning component facing toward the positioning elastic piece is configured with a plurality of positioning slots arranged circularly. The positioning elastic piece is configured to engage in any one of the positioning slots to lock an opened/closed state of the second fixing component and the first fixing component. An electronic device is also provided.Type: ApplicationFiled: February 27, 2019Publication date: September 5, 2019Applicant: Acer IncorporatedInventors: Yu-Chin Huang, Wen-Neng Liao
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Patent number: D982577Type: GrantFiled: January 27, 2021Date of Patent: April 4, 2023Assignee: Acer IncorporatedInventors: Chien-Yuan Chen, Cheng-Mao Chang, Yu-Chin Huang, Chia-Bo Chen