Patents by Inventor Hsin-Han LEE
Hsin-Han LEE 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: 20240177756Abstract: A magnetic random access memory (MRAM) structure is provided. The MRAM structure includes a first write electrode, a first magnetic tunnel junction (MTJ) stack, a voltage control electrode, a second MTJ stack, and a second write electrode. The first MTJ stack includes a first free layer disposed on the first write electrode, a first tunnel barrier layer disposed on the first free layer, and a first fixed layer disposed on the first tunnel barrier layer. The voltage control electrode is disposed on the first MTJ stack. The second MTJ stack includes a second fixed layer disposed on the voltage control electrode, a second tunnel barrier layer disposed on the second fixed layer, and a second free layer disposed on the second tunnel barrier layer. The second write electrode is disposed on the second MTJ stack.Type: ApplicationFiled: December 23, 2022Publication date: May 30, 2024Applicant: Industrial Technology Research InstituteInventors: Hsin-Han LEE, Jeng-Hua WEI, Shan-Yi YANG, Yu-Chen HSIN
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Publication number: 20240168324Abstract: A decoration panel includes a first substrate, a first transparent conductive element, a transparent structure, a second substrate, a second transparent conductive element, and a first cholesteric liquid crystal layer. The first transparent conductive element is disposed on the first substrate. The transparent structure is disposed on the first substrate. The second substrate is disposed opposite to the first substrate. The second transparent conductive element is disposed on the second substrate. The first cholesteric liquid crystal layer is disposed between the first transparent conductive element and the second transparent conductive element. A display apparatus is adapted to render a decoration pattern, and the decoration pattern corresponds to the transparent structure. Moreover, a display apparatus including the decoration panel is also provided.Type: ApplicationFiled: November 20, 2023Publication date: May 23, 2024Applicant: AUO CorporationInventors: Chien-Chuan Chen, Wei-Jen Su, Hsin Chiang Chiang, Chun-Han Lee, Peng-Yu Chen, Ko-Ruey Jen, Yung-Chih Chen
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Publication number: 20240145381Abstract: In some embodiments, the present disclosure relates an integrated chip including a substrate. A conductive interconnect feature is arranged over the substrate. The conductive interconnect feature has a base feature portion with a base feature width and an upper feature portion with an upper feature width. The upper feature width is narrower than the base feature width such that the conductive interconnect feature has tapered outer feature sidewalls. An interconnect via is arranged over the conductive interconnect feature. The interconnect via has a base via portion with a base via width and an upper via portion with an upper via width. The upper via width is wider than the base via width such that the interconnect via has tapered outer via sidewalls.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Shin-Yi Yang, Hsin-Yen Huang, Ming-Han Lee, Shau-Lin Shue, Yu-Chen Chan, Meng-Pei Lu
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Publication number: 20240134239Abstract: A display device including a substrate, a cholesteric liquid crystal layer, and a transparent electrode layer that are sequentially stacked is provided. The cholesteric liquid crystal layer includes cholesteric liquid crystal molecules and a plurality of transparent photoresist structures. Each of the transparent photoresist structures is a closed structure, and the cholesteric liquid crystal molecules are respectively accommodated in a plurality of patterned areas respectively surrounded by the transparent photoresist structures, so as to form a plurality of cholesteric liquid crystal patterns. The transparent electrode layer includes a plurality of sub-electrodes. The cholesteric liquid crystal patterns are respectively driven by the sub-electrodes. An orthogonal projection of each of the transparent photoresist structures on the substrate falls in an orthogonal projection of a corresponding sub-electrode of the sub-electrodes on the substrate.Type: ApplicationFiled: October 22, 2023Publication date: April 25, 2024Applicant: AUO CorporationInventors: Chun-Han Lee, Chien-Chuan Chen, Ju-Wen Chang, Hsin Chiang Chiang, Peng-Yu Chen
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Patent number: 11844288Abstract: An in-plane magnetized spin-orbit magnetic device is provided. The in-plane magnetized spin-orbit magnetic device includes a heavy metal layer, an upper electrode and a magnetic tunnel junction. The magnetic tunnel junction is disposed between the heavy metal layer and the upper electrode. The magnetic tunnel junction includes a free layer and a pinned layer. The free layer is disposed on the heavy metal layer, and the free layer has a first film plane area. The pinned layer is disposed on the free layer, and the pinned layer has a second film plane area. There is a preset angle between a long axis direction of a film plane shape of the free layer and a long axis direction of a film plane shape of the pinned layer, and the first film plane area is larger than the second film plane area.Type: GrantFiled: February 4, 2021Date of Patent: December 12, 2023Assignee: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Jeng-Hua Wei, I-Jung Wang, Shan-Yi Yang, Yao-Jen Chang
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Publication number: 20230178130Abstract: An in-plane magnetized spin-orbit magnetic device is provided. The in-plane magnetized spin-orbit magnetic device includes a heavy metal layer, an antiferromagnetic layer, and a magnetic tunnel junction. The antiferromagnetic layer is disposed on the heavy metal layer, and the magnetic tunnel junction is disposed on the antiferromagnetic layer. The magnetic tunnel junction includes a free layer, a barrier layer, and a pinned layer. The barrier layer is disposed on the free layer, and the pinned layer is disposed on the barrier layer. A film surface shape of the free layer is a rounded rectangle.Type: ApplicationFiled: December 28, 2021Publication date: June 8, 2023Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Jeng-Hua Wei, I-Jung Wang, Shan-Yi Yang, Yao-Jen Chang, Fang-Ming Chen
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Publication number: 20220109100Abstract: An in-plane magnetized spin-orbit magnetic device is provided. The in-plane magnetized spin-orbit magnetic device includes a heavy metal layer, an upper electrode and a magnetic tunnel junction. The magnetic tunnel junction is disposed between the heavy metal layer and the upper electrode. The magnetic tunnel junction includes a free layer and a pinned layer. The free layer is disposed on the heavy metal layer, and the free layer has a first film plane area. The pinned layer is disposed on the free layer, and the pinned layer has a second film plane area. There is a preset angle between a long axis direction of a film plane shape of the free layer and a long axis direction of a film plane shape of the pinned layer, and the first film plane area is larger than the second film plane area.Type: ApplicationFiled: February 4, 2021Publication date: April 7, 2022Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Jeng-Hua Wei, I-Jung Wang, Shan-Yi Yang, Yao-Jen Chang
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Patent number: 10784441Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The magnetic tunnel junction comprises a free layer, a tunneling barrier layer, and pinned layer. The tunneling barrier layer is disposed on the free layer. The pinned layer is disposed on the tunneling barrier layer. A film plane area of the free layer is greater than a film plane area of the tunneling barrier layer and a film plane area of the pinned layer.Type: GrantFiled: October 28, 2019Date of Patent: September 22, 2020Assignee: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yao-Jen Chang, I-Jung Wang, Jeng-Hua Wei
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Patent number: 10725126Abstract: A biomolecule magnetic sensor configured to sense magnetic beads attached with biomolecules includes an adsorption pad, a magnetic field line generator and at least one magnetic sensor. The adsorption pad is configured to adsorb the magnetic beads. The magnetic field line generator is configured to generate a plurality of first magnetic field lines, and at least one of the first magnetic field lines passes through the magnetic beads along a first direction to induce a plurality of second magnetic field lines, wherein the magnetic field line generator is disposed between the adsorption pad and the magnetic sensor in the first direction. The magnetic sensor is configured to sense a magnetic field component of at least one of the second magnetic field lines in a second direction. A second shift is provided between the magnetic sensor and the adsorption pad in the second direction.Type: GrantFiled: December 30, 2016Date of Patent: July 28, 2020Assignee: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Yu-Sheng Chen, Ding-Yeong Wang, Yu-Chen Hsin
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Publication number: 20200058847Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The magnetic tunnel junction comprises a free layer, a tunneling barrier layer, and pinned layer. The tunneling barrier layer is disposed on the free layer. The pinned layer is disposed on the tunneling barrier layer. A film plane area of the free layer is greater than a film plane area of the tunneling barrier layer and a film plane area of the pinned layer.Type: ApplicationFiled: October 28, 2019Publication date: February 20, 2020Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yao-Jen Chang, I-Jung Wang, Jeng-Hua Wei
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Patent number: 10553788Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The first stray field applying layer provides a stray magnetic field parallel to a film plane. The first antiferromagnetic layer contacts the first stray field applying layer to define the direction of the magnetic moment in the first stray field applying layer.Type: GrantFiled: December 14, 2018Date of Patent: February 4, 2020Assignee: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yu-Sheng Chen, Yao-Jen Chang
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Publication number: 20190123265Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The first stray field applying layer provides a stray magnetic field parallel to a film plane. The first antiferromagnetic layer contacts the first stray field applying layer to define the direction of the magnetic moment in the first stray field applying layer.Type: ApplicationFiled: December 14, 2018Publication date: April 25, 2019Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yu-Sheng Chen, Yao-Jen Chang
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Patent number: 10193059Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The first stray field applying layer provides a stray magnetic field parallel to a film plane. The first antiferromagnetic layer contacts the first stray field applying layer to define the direction of the magnetic moment in the first stray field applying layer.Type: GrantFiled: November 22, 2016Date of Patent: January 29, 2019Assignee: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yu-Sheng Chen, Yao-Jen Chang
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Publication number: 20180067175Abstract: A biomolecule magnetic sensor configured to sense magnetic beads attached with biomolecules includes an adsorption pad, a magnetic field line generator and at least one magnetic sensor. The adsorption pad is configured to adsorb the magnetic beads. The magnetic field line generator is configured to generate a plurality of first magnetic field lines, and at least one of the first magnetic field lines passes through the magnetic beads along a first direction to induce a plurality of second magnetic field lines, wherein the magnetic field line generator is disposed between the adsorption pad and the magnetic sensor in the first direction. The magnetic sensor is configured to sense a magnetic field component of at least one of the second magnetic field lines in a second direction. A second shift is provided between the magnetic sensor and the adsorption pad in the second direction.Type: ApplicationFiled: December 30, 2016Publication date: March 8, 2018Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Yu-Sheng Chen, Ding-Yeong Wang, Yu-Chen Hsin
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Publication number: 20180040811Abstract: A perpendicularly magnetized spin-orbit magnetic device including a heavy metal layer, a magnetic tunnel junction, a first antiferromagnetic layer, a first block layer and a first stray field applying layer is provided. The magnetic tunnel junction is disposed on the heavy metal layer. The first block layer is disposed between the magnetic tunnel junction and the first antiferromagnetic layer. The first stray field applying layer is disposed between the first antiferromagnetic layer and the first block layer. The first stray field applying layer provides a stray magnetic field parallel to a film plane. The first antiferromagnetic layer contacts the first stray field applying layer to define the direction of the magnetic moment in the first stray field applying layer.Type: ApplicationFiled: November 22, 2016Publication date: February 8, 2018Applicant: Industrial Technology Research InstituteInventors: Hsin-Han Lee, Shan-Yi Yang, Yu-Sheng Chen, Yao-Jen Chang
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Patent number: 9392721Abstract: A sliding mechanism with locking function includes a slide frame and a resilient plate. The slide frame includes opposite front and rear ends and an end plate formed at the front end and extending outward from the front end in a transverse direction relative to a longitudinal length of the slide frame. The end plate is formed with a through hole. The resilient plate has a width smaller than that of the slide frame, a rear section fixed to the slide frame and a front section opposite to the rear section and formed with a locking element exposed to an exterior of the through hole in the end plate in such a manner that the locking element is movable limitedly and resiliently in the transverse direction upon an external force applied thereto.Type: GrantFiled: June 5, 2014Date of Patent: July 12, 2016Assignee: JOCHU TECHNOLOGY CO., LTD.Inventors: Kuo-Ming Hsu, Tzu-Chien Huang, Hsin-Han Lee, You-Lun Wu
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Patent number: 9386721Abstract: A positioning device for a sliding mechanism includes slidably connected exterior plate, intermediate plate and interior plate, characterized by the exterior plate having a stop block; the intermediate plate formed with a through hole, including having a pivot element mounted pivotally adjacent to the through hole and having a projection extending through the hole to engage the stop block, thereby preventing sliding action between the exterior and intermediate plates, a resilient element having a free end in contact with the rear end of the pivot element; and the interior plate having a push element with cam face; when an external force applied on so as to cause sliding action between the interior plate and the intermediate plate results in abutment of the cam face against the resilient element, thereby deforming the resilient element and rotating the pivot element about its axis, thereby disengaging the projection from the stop block.Type: GrantFiled: June 5, 2014Date of Patent: July 5, 2016Assignee: JOCHU TECHNOLOGY CO., LTD.Inventors: Kuo-Ming Hsu, Tzu-Chien Huang, Hsin-Han Lee, You-Lun Wu
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Patent number: 9217536Abstract: A positioning device for a sliding mechanism that includes exterior, intermediate and interior plates, each plate defining inner and outer side surfaces, the positioning device is characterized by: the intermediate plate having a stop block formed on the inner side surface; and the interior plate including an elongated release rod that is mounted movably on the outer side surface and that has a limit notch receiving the block, and a resilient element engaging the propeller portion for restricting a longitudinal movement of the rod, the interior plate having a position limiting unit constituted by two limiting stubs mounted movably on the outer side surface and having pointed free ends and a biasing element for biasing the limiting stubs in such a manner that the pointed free ends extend into the notch to contact opposite ends of the block, thereby preventing relative movement between the interior and intermediate plates.Type: GrantFiled: June 5, 2014Date of Patent: December 22, 2015Assignee: JOCHU TECHNOLGY CO., LTD.Inventors: Kuo-Ming Hsu, Tzu-Chien Huang, Hsin-Han Lee, You-Lun Wu
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Publication number: 20150354752Abstract: A positioning device for a sliding mechanism that includes exterior, intermediate and interior plates, each plate defining inner and outer side surfaces, the positioning device is characterized by: the intermediate plate having a stop block formed on the inner side surface; and the interior plate including an elongated release rod that is mounted movably on the outer side surface and that has a limit notch receiving the block, and a resilient element engaging the propeller portion for restricting a longitudinal movement of the rod, the interior plate having a position limiting unit constituted by two limiting stubs mounted movably on the outer side surface and having pointed free ends and a biasing element for biasing the limiting stubs in such a manner that the pointed free ends extend into the notch to contact opposite ends of the block, thereby preventing relative movement between the interior and intermediate plates.Type: ApplicationFiled: June 5, 2014Publication date: December 10, 2015Applicant: JOCHU TECHNOLOGY CO., LTD.Inventors: Kuo-Ming HSU, Tzu-Chien HUANG, Hsin-Han LEE, You-Lun WU
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Publication number: 20150359130Abstract: A positioning device for a sliding mechanism includes slidably connected exterior plate, intermediate plate and interior plate, characterized by the exterior plate having a stop block; the intermediate plate formed with a through hole, including having a pivot element mounted pivotally adjacent to the through hole and having a projection extending through the hole to engage the stop block, thereby preventing sliding action between the exterior and intermediate plates, a resilient element having a free end in contact with the rear end of the pivot element; and the interior plate having a push element with cam face; when an external force applied on so as to cause sliding action between the interior plate and the intermediate plate results in abutment of the cam face against the resilient element, thereby deforming the resilient element and rotating the pivot element about its axis, thereby disengaging the projection from the stop block.Type: ApplicationFiled: June 5, 2014Publication date: December 10, 2015Applicant: JOCHU TECHNOLOGY CO., LTD.Inventors: Kuo-Ming HSU, Tzu-Chien HUANG, Hsin-Han LEE, You-Lun WU