Patents by Inventor Yu-Ju Liu
Yu-Ju Liu 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: 11953372Abstract: An optical sensing device is disclosed. The optical sensing device includes a sensing pixel, a driving circuit and a first light shielding layer. The sensing pixel includes a sensing circuit and a sensing element electrically connected to the sensing circuit. The driving circuit is electrically connected to the sensing circuit. The first light shielding layer includes at least one first opening corresponding to the sensing element, and the first light shielding layer is overlapped with the driving circuit in a top-view direction of the optical sensing device.Type: GrantFiled: January 18, 2022Date of Patent: April 9, 2024Assignee: InnoLux CorporationInventors: Yu-Tsung Liu, Wei-Ju Liao, Wei-Lin Wan, Cheng-Hsueh Hsieh, Po-Hsin Lin, Te-Yu Lee
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Publication number: 20230277722Abstract: This disclosure relates to a dry dressing configured to be applied on human skin. The dry dressing includes a substrate layer and a contact layer that is disposed on the substrate layer. The contact layer includes a hydrocolloid dryly formed on the substrate layer and a nutrient mixed in the hydrocolloid. The hydrocolloid includes polyvinyl alcohol and polyvinylpyrrolidone. A weight percentage of the polyvinyl alcohol and the polyvinylpyrrolidone to the hydrocolloid is not less than 96%, and a weight ratio of the polyvinyl alcohol to the polyvinylpyrrolidone ranges from 0.725 to 0.785.Type: ApplicationFiled: February 27, 2023Publication date: September 7, 2023Applicant: CYMMETRIK ENTERPRISE CO.,LTD.Inventor: Yu-Ju LIU
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Publication number: 20230221169Abstract: A measurement device includes a base, a platform, a temperature sensor, and a weighing component. The platform is movably disposed on the base. The temperature sensor is disposed on the base or the platform. The weighing component is accommodated in the base. The platform has a weight-measuring area and a temperature-measuring area which is located within the weight-measuring area and corresponding to the temperature sensor.Type: ApplicationFiled: April 22, 2022Publication date: July 13, 2023Inventors: Yu-Ju LIU, Chia Ming LIANG, Chin-Kun TSAI
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Patent number: 11324127Abstract: An electronic device includes a casing and an electrical component. The casing includes a first casing body, a second casing body and a fastener. The second casing body is located on the first casing body, and the fastener detachably clamps a side of the first casing body and the second casing body. The electrical component is located between the first casing body and the second casing body.Type: GrantFiled: November 7, 2019Date of Patent: May 3, 2022Assignee: WISTRON CORP.Inventors: Yu-Ju Liu, Huang Ming Chang, Bo-Ru Zhu
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Patent number: 11305835Abstract: A brake module is provided. The brake module includes a first brake lever, a second brake lever, a moveable member, a first cable, a second cable, a first brake unit, a second brake unit, a third cable and a fourth cable. The first cable connects the first brake lever and the moveable member. The second cable connects the second brake lever and the moveable member. The third cable connects the first brake unit and the moveable member. The fourth cable connects the second brake unit and the moveable member. When a lever force is applied to the first cable or the second cable, the third cable applies a first brake force to the first brake unit, the fourth cable applies a second brake force to the second brake unit, and the lever force is smaller than the sum of the first brake force and the second brake force.Type: GrantFiled: April 2, 2019Date of Patent: April 19, 2022Assignee: WISTRON CORP.Inventors: Chen Yi Liang, Yu-Ju Liu
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Publication number: 20200413549Abstract: An electronic device includes a casing and an electrical component. The casing includes a first casing body, a second casing body and a fastener. The second casing body is located on the first casing body, and the fastener detachably clamps a side of the first casing body and the second casing body. The electrical component is located between the first casing body and the second casing body.Type: ApplicationFiled: November 7, 2019Publication date: December 31, 2020Inventors: Yu-Ju LIU, Huang Ming CHANG, Bo-Ru Zhu
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Publication number: 20200108888Abstract: A brake module is provided. The brake module includes a first brake lever, a second brake lever, a moveable member, a first cable, a second cable, a first brake unit, a second brake unit, a third cable and a fourth cable. The first cable connects the first brake lever and the moveable member. The second cable connects the second brake lever and the moveable member. The third cable connects the first brake unit and the moveable member. The fourth cable connects the second brake unit and the moveable member. When a lever force is applied to the first cable or the second cable, the third cable applies a first brake force to the first brake unit, the fourth cable applies a second brake force to the second brake unit, and the lever force is smaller than the sum of the first brake force and the second brake force.Type: ApplicationFiled: April 2, 2019Publication date: April 9, 2020Inventors: Chen Yi LIANG, Yu-Ju LIU
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Patent number: 10392843Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, a linking component and an axle set. The second motion component has a push portion. The axle set includes a first axle, a second axle and a transmission assembly. The first axle and the second axle are coaxial and respectively connected to the linking component and the third motion component. The transmission assembly is connected between the first axle and the second axle. The first motion component and the second motion component are pivoted to the axle set. When the second motion component rotates with a first angular velocity, the second motion component props against the linking component by the push portion, such that the linking component drives the third motion component to rotate with a second angular velocity by the axle set.Type: GrantFiled: March 27, 2017Date of Patent: August 27, 2019Assignee: Wistron CorporationInventor: Yu-Ju Liu
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Patent number: 10294703Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, an axle module and a linking member. The second motion component has a pushing portion. The axle module includes a first axle and a second axle. The linking member is pivoted to the first motion component by the first axle, the second motion component and the linking member are pivoted to the third motion component by the second axle. When the second motion component is rotated from a first operation state to a second operation state, the second motion component props against the linking member by the pushing portion, such that the third motion component is driven to rotate by the linking member. When the second motion component continues rotating from the second operation state, the pushing portion is separated from the linking member.Type: GrantFiled: March 13, 2017Date of Patent: May 21, 2019Assignee: Wistron CorporationInventors: Yu-Ju Liu, Chi-Hsiu Hung
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Patent number: 10261548Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, a sliding member, an elastic member and an axle. The first and second motion components are pivoted to the axle, the third motion component is fixed to the axle, the sliding member is slidably disposed on the axle, and the elastic member is connected between the sliding member and the axle. When the second motion component rotates from a first operation state to a second operation state, the second motion component props against the axle to drive the third motion component and the sliding member to rotate, and the sliding member resists elastic force of the elastic member and moves along the axle. At the moment that the second motion component continues rotating, the sliding member is rotated by elastic force of the elastic member to drive the third motion member to rotate.Type: GrantFiled: March 9, 2017Date of Patent: April 16, 2019Assignee: Wistron CorporationInventor: Yu-Ju Liu
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Publication number: 20180119727Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, an axle module and a linking member. The second motion component has a pushing portion. The axle module includes a first axle and a second axle. The linking member is pivoted to the first motion component by the first axle, the second motion component and the linking member are pivoted to the third motion component by the second axle. When the second motion component is rotated from a first operation state to a second operation state, the second motion component props against the linking member by the pushing portion, such that the third motion component is driven to rotate by the linking member. When the second motion component continues rotating from the second operation state, the pushing portion is separated from the linking member.Type: ApplicationFiled: March 13, 2017Publication date: May 3, 2018Applicant: Wistron CorporationInventors: Yu-Ju Liu, Chi-Hsiu Hung
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Publication number: 20180119467Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, a linking component and an axle set. The second motion component has a push portion. The axle set includes a first axle, a second axle and a transmission assembly. The first axle and the second axle are coaxial and respectively connected to the linking component and the third motion component. The transmission assembly is connected between the first axle and the second axle. The first motion component and the second motion component are pivoted to the axle set. When the second motion component rotates with a first angular velocity, the second motion component props against the linking component by the push portion, such that the linking component drives the third motion component to rotate with a second angular velocity by the axle set.Type: ApplicationFiled: March 27, 2017Publication date: May 3, 2018Applicant: Wistron CorporationInventor: Yu-Ju Liu
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Publication number: 20180120905Abstract: A hinge module includes a first motion component, a second motion component, a third motion component, a sliding member, an elastic member and an axle. The first and second motion components are pivoted to the axle, the third motion component is fixed to the axle, the sliding member is slidably disposed on the axle, and the elastic member is connected between the sliding member and the axle. When the second motion component rotates from a first operation state to a second operation state, the second motion component props against the axle to drive the third motion component and the sliding member to rotate, and the sliding member resists elastic force of the elastic member and moves along the axle. At the moment that the second motion component continues rotating, the sliding member is rotated by elastic force of the elastic member to drive the third motion member to rotate.Type: ApplicationFiled: March 9, 2017Publication date: May 3, 2018Applicant: Wistron CorporationInventor: Yu-Ju Liu
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Patent number: 9824831Abstract: A detachable keyswitch mechanism includes a base and a keyswitch. The base includes a bottom plate and a lateral plate bent from the bottom plate. The base further includes an opening structure disposed on the lateral plate, a first rotating portion disposed between the bottom plate and the lateral plate, and a constraining portion disposed on the bottom plate. The keyswitch includes a body rotatably disposed inside the opening structure, a second rotating portion disposed on an upper side of the body and pivotably connected to the first rotating portion, a recovering portion connected to a low side of the body, and an actuating portion disposed on a surface of the body. An end of the recovering portion opposite to the body contacts against the constraining portion. The actuating portion is adapted to actuate a switch disposed on the base when the keyswitch rotates relative to the base.Type: GrantFiled: August 21, 2014Date of Patent: November 21, 2017Assignee: Wistron CorporationInventors: Yu-Ju Liu, Che-Wen Liu
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Publication number: 20170020026Abstract: A vapor chamber structure includes an extruded aluminum case having a bottom plate and plural first separating units, an extruded aluminum cover combined with the extruded aluminum case correspondingly and having a top plate and plural second separating units, and a working fluid filled in an interior formed by the extruded aluminum case and the extruded aluminum cover. Each first separating unit includes plural first fins. A first groove is disposed between adjacent first fins. Each second separating unit includes plural second fins. A second groove is disposed between adjacent second fins. Each second separating unit is disposed between adjacent first separating units. The first grooves are individually interlaced with the adjacent second grooves. Thus, the heat exchange between the vaporized working fluid and the gas in adjacent grooves can be performed, which improves the efficiency of heat transfer.Type: ApplicationFiled: July 14, 2015Publication date: January 19, 2017Inventors: George A. Meyer, IV, Hsin-Hua WEN, Ming-Kuei HSIEH, Chieh-Ping CHEN, Yu-Ju LIU, Mei-Yu CHEN, Hui-Ju HO
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Patent number: 9492836Abstract: A coating module is suitable to coat a liquid onto a substrate and includes two plates and a diversion structure, in which there is a slot between the plates, and the slot has a slot inlet and a slot outlet, and one of the plates has an injecting port. The diversion structure makes the injecting port communicated with the slot inlet, in which the liquid is configured to enter the diversion structure via the injecting port, and flow to the slot inlet through the diversion structure, then flow into the slot via the slot inlet and then outflows from the slot via the slot outlet to be coated onto the substrate.Type: GrantFiled: February 8, 2013Date of Patent: November 15, 2016Assignee: National Taiwan UniversityInventors: An-Bang Wang, Yu-Wen Hsieh, Yu-Ju Liu
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Patent number: 9426889Abstract: An assembly includes a circuit board and a flexible flat cable. The circuit board includes a board body having top, bottom and side faces, and a connection module. The board body is formed with a positioning slot that is formed through the top and bottom faces and that has a first length, and an opening that extends from the side face and that is in spatial communication with the positioning slot. The opening is formed through the top and bottom faces and has a second length shorter than the first length. The flexible flat cable includes a connection unit and a cable main body that has a width greater than the second length. The cable main body is able to pass through the opening, and extends through and is positioned in the positioning slot.Type: GrantFiled: March 31, 2014Date of Patent: August 23, 2016Assignee: Wistron CorporationInventors: Yu-Ju Liu, Che-Wen Liu
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Publication number: 20150294808Abstract: A detachable keyswitch mechanism includes a base and a keyswitch. The base includes a bottom plate and a lateral plate bent from the bottom plate. The base further includes an opening structure disposed on the lateral plate, a first rotating portion disposed between the bottom plate and the lateral plate, and a constraining portion disposed on the bottom plate. The keyswitch includes a body rotatably disposed inside the opening structure, a second rotating portion disposed on an upper side of the body and pivotably connected to the first rotating portion, a recovering portion connected to a low side of the body, and an actuating portion disposed on a surface of the body. An end of the recovering portion opposite to the body contacts against the constraining portion. The actuating portion is adapted to actuate a switch disposed on the base when the keyswitch rotates relative to the base.Type: ApplicationFiled: August 21, 2014Publication date: October 15, 2015Inventors: Yu-Ju Liu, Che-Wen Liu
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Patent number: 9146592Abstract: A magnet fixing structure includes a bottom wall, stopping units, a top wall and an elastic arm. The stopping units are connected to the bottom wall. The top wall is connected to the stopping units. A containing space is formed between the bottom and top walls. The elastic arm disposed on the bottom wall has a protrusion. A passage connected to the containing space is formed between the elastic arm and one stopping unit. When a magnet resists elastic force of the elastic arm to pass the passage along a first axis and partially move into the containing space, parts of the stopping units stop the magnet moving along a second axis, the bottom wall and the top wall stop the magnet moving along a third axis, and the protrusion stops the magnet moving along the first axis. Besides, an electronic device having the magnet fixing structure is also provided.Type: GrantFiled: November 18, 2013Date of Patent: September 29, 2015Assignee: Wistron CorporationInventors: Kai-Hsiang Yang, Che-Wen Liu, Yu-Ju Liu
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Patent number: 9118122Abstract: An assembly includes an electrical connector, a cable unit, and adapter terminals. The electrical connector includes an insulator body and conductive terminals disposed at the insulator body. Each conductive terminal includes an insert arm positioned outside the insulator body. The cable unit includes a plug connector and cables connected to the plug connector. Each of the adapter terminals is connected to a core wire of a corresponding cable and is sleeved on the insert arm of a corresponding conductive terminal. Each adapter terminal is electrically connected between the core wire of the corresponding cable and the insert arm of the corresponding conductive terminal.Type: GrantFiled: March 31, 2014Date of Patent: August 25, 2015Assignee: Wistron CorporationInventors: Yu-Ju Liu, Che-Wen Liu, Jui-Lin Hsiao