Patents by Inventor Keng Lin

Keng Lin 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).

  • Patent number: 12243966
    Abstract: A light-emitting device comprises a semiconductor stack emitting a light with a peak wavelength ?; and a light field adjustment layer formed on the semiconductor stack, wherein the light field adjustment layer comprises a plurality of first layers and a plurality of second layers alternately stacked on top of each other, the plurality of first layers each comprises a first optical thickness, and the plurality of second layers each comprises a second optical thickness.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: March 4, 2025
    Assignee: EPISTAR CORPORATION
    Inventors: Heng-Ying Cho, Li-Yu Shen, Chih-Hao Chen, Keng-Lin Chuang
  • Publication number: 20250066622
    Abstract: The present invention provides a method for preparing conductor material with large surface area, which comprises steps of: forming a block layer on the outer surface of a support precursor (for example, a conductive nanometer fiber) for producing a mixed precursor; rolling the mixed precursor to crack a portion of the outer surface of the block layer for producing a plurality of crack-gaps and exposing a portion of the outer surface of the support precursor from the plurality of crack-gaps; and adding a conductor material to the mixed precursor so that the conductor material contacts and is connected electrically to the support precursor via the plurality of crack-gaps for producing a conductor material with large surface area.
    Type: Application
    Filed: November 17, 2023
    Publication date: February 27, 2025
    Inventors: Ting-Keng Lin, Chih-Wen Wu
  • Publication number: 20240421378
    Abstract: A passive thermal managing method adopts immersion cooling for a battery pack, comprising: providing a battery pack, comprising a thermal conducting shell, a plurality of battery cells, and a circulation space, wherein the battery cells and the convection space are in the thermal conducting shell; vacuuming the battery pack; immersing the battery cells with a dielectric liquid, wherein a natural circulation of the dielectric liquid is formed in the circulation space for transferring heat, wherein the dielectric liquid comprises a plurality of fillers for reducing a viscosity of the dielectric liquid.
    Type: Application
    Filed: May 17, 2023
    Publication date: December 19, 2024
    Inventors: Tsan-Hao Hung, Wei-Keng Lin, Hsin-Ming Wu, Weng-Liang Cheng, Yung-Chin Hsiao, Ming-Hsien Hsiao
  • Publication number: 20240380029
    Abstract: The invention provides a thermal managing system for a battery pack to prevent the thermal run away, comprising: a battery pack comprising a heat conducting shell; a vapor chamber module, comprising a evaporating surface and a condensing surface, wherein the evaporating surface is thermally connected to a corresponding area of the heat conducting shell, and a two-phase flow heat transfer between the evaporating surface and the condensing surface occurs in a direction one-way outwardly from the evaporating surface to the condensing surface; a phase change material module, comprising a container and a phase change material, wherein the container is thermally connected to the condensing surface and contains the phase change material, wherein when a phase change occurs, the phase change material comprises a latent heat, wherein the phase change material is capable of being heated by the two-phase flow heat transfer, wherein when the phase change material is melting, conducting dominates heat transferring rather t
    Type: Application
    Filed: May 10, 2023
    Publication date: November 14, 2024
    Inventors: Wei-Keng Lin, Hsin-Ming Wu, Weng-Liang Cheng, Yung-Chin Hsiao, Ming-Hsien Hsiao
  • Publication number: 20220301756
    Abstract: A magnetic component includes a first core component, a second core component and at least one coil. The first core component includes a first molding bobbin covering a first part of a core set by an injection molding process. The second core component includes a second molding bobbin covering a second part of the core set by the injection molding process. The first core component is assembled with the second core component to form a first pillar and a second pillar. Each of the first pillar and the second pillar includes a plurality of cores stacked with each other in a direction toward an outside or inside of the magnetic component. The at least one coil is wound on at least one of the first pillar and the second pillar.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 22, 2022
    Applicant: CYNTEC CO., LTD.
    Inventors: Shao-Wei Chang, Chu-Keng Lin, Hung-Chih Lin, Hsieh-Shen Hsieh
  • Patent number: 11250982
    Abstract: A wire-wound magnetic component includes a magnetic core, a coil set, a bobbin, an insulating wrapper, a caulking member and an ingress-protective finishing film. The magnetic core has at least one leg. The coil set is aligned and interacts with the magnetic core for electromagnetic induction, wherein the coil set includes at least one coil. The bobbin includes: a main body having a hollow portion for accommodating the leg of the magnetic core, and winding therearound a conductive wire to form the coil set, wherein the conductive wire has an unwound free end extending from the coil set; a cover plate disposed at an end of the main body and configured as a flange so as to define a winding space for accommodating the coil set; and an ingress-protective structure disposed in the winding space and separating the coil set from the cover plate.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 15, 2022
    Assignee: CYNTEC CO., LTD
    Inventors: Yi-Ting Lai, Chu-Keng Lin, Hsieh-Shen Hsieh
  • Publication number: 20210408338
    Abstract: A light-emitting device comprises a semiconductor stack emitting a light with a peak wavelength ?; and a light field adjustment layer formed on the semiconductor stack, wherein the light field adjustment layer comprises a plurality of first layers and a plurality of second layers alternately stacked on top of each other, the plurality of first layers each comprises a first optical thickness, and the plurality of second layers each comprises a second optical thickness.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 30, 2021
    Inventors: Heng-Ying CHO, Li-Yu SHEN, Chih-Hao CHEN, Keng-Lin CHUANG
  • Publication number: 20210157445
    Abstract: A capacitive touch screen, having a first transparent substrate provided with a touch circuit layer. The touch circuit layer is provided with first and second electrodes and a jumper portion. The touch screen is further provided with an insulating layer. The insulating layer is continuously disposed in an entire transparent touch area of the touch screen, and is provided with through holes at the jumper portion to form a jumper connection of the second electrode. The touch screen further includes a shielding layer sandwiched between the first transparent substrate and the touch circuit layer, and contains multiple shielding blocks. The shielding blocks correspond to the through holes, and the contours of the shielding blocks are formed by expanding the contours of the through holes outwards. The capacitive touch screen can effectively reduce side light reflection on an edge slope of the insulating layer, thereby avoiding interference with display.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 27, 2021
    Inventors: MIN LIN, Xichun WU, Yi SHEN, Yinghuang SUN, Keng LIN, Yuemin LV, Yuanming CHEN, Dezhi LIN, Jiatong GAO, Yongbin HUANG, Yan WANG, Dingji CHEN
  • Patent number: 11016621
    Abstract: A capacitive touch screen, having a first transparent substrate provided with a touch circuit layer. The touch circuit layer is provided with first and second electrodes and a jumper portion. The touch screen is further provided with an insulating layer. The insulating layer is continuously disposed in an entire transparent touch area of the touch screen, and is provided with through holes at the jumper portion to form a jumper connection of the second electrode. The touch screen further includes a shielding layer sandwiched between the first transparent substrate and the touch circuit layer, and contains multiple shielding blocks. The shielding blocks correspond to the through holes, and the contours of the shielding blocks are formed by expanding the contours of the through holes outwards. The capacitive touch screen can effectively reduce side light reflection on an edge slope of the insulating layer, thereby avoiding interference with display.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: May 25, 2021
    Inventors: Min Lin, Xichun Wu, Yi Shen, Yinghuang Sun, Keng Lin, Yuemin Lv, Yuanming Chen, Dezhi Lin, Jiatong Gao, Yongbin Huang, Yan Wang, Dingji Chen
  • Publication number: 20200162021
    Abstract: The invention provides a solar panel with a cooling device, comprising a solar panel with a substrate, a plurality of solar cells arranged on the substrate; a regenerative tank is stored with a Phase Change Material (PCM) inside; a pulsed heat pipe having a plurality of first bending section on one end of the pulsed heat pipe, and an extended section on the corresponding other end of the pulsed heat pipe to surround a plurality of second bending section; and a part of the extended section of the pulsed heat pipe is connected to the substrate of the solar panel, while the first bending section on the relative end of the extended section is extended into the regenerative tank and contacted with the phase change material. When the reduction of the temperature of the solar panel be achieved so that the efficiency of converting solar energy to electrical energy can be upgraded.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 21, 2020
    Inventor: Wei-Keng LIN
  • Publication number: 20200005982
    Abstract: A wire-wound magnetic component includes a magnetic core, a coil set, a bobbin, an insulating wrapper, a caulking member and an ingress-protective finishing film. The magnetic core has at least one leg. The coil set is aligned and interacts with the magnetic core for electromagnetic induction, wherein the coil set includes at least one coil. The bobbin includes: a main body having a hollow portion for accommodating the leg of the magnetic core, and winding therearound a conductive wire to form the coil set, wherein the conductive wire has an unwound free end extending from the coil set; a cover plate disposed at an end of the main body and configured as a flange so as to define a winding space for accommodating the coil set; and an ingress-protective structure disposed in the winding space and separating the coil set from the cover plate.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Inventors: YI-TING LAI, CHU-KENG LIN, HSIEH-SHEN HSIEH
  • Publication number: 20190283205
    Abstract: The present invention provides a polishing roll capable of, for example, realizing three-dimensional polishing of hard materials such as sapphire glass at a high removal amount. The polishing roll is a cylindrical polishing roll capable of rotating about a central axis, characterized in that the polishing roll includes a core part serving as a central axis to which torque is applied, an intermediate part having a cross-section concentric with the core part, and a polishing part disposed on the outer peripheral surface of the intermediate part, and the intermediate part is made of a cushion material that is softer than the polishing part.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 19, 2019
    Applicant: NITTA HAAS INCORPORATED
    Inventors: Yoshitaka MORIOKA, Kazunori ITO, Keng LIN, Jia-Wen TSAI
  • Patent number: 10340074
    Abstract: A transformer comprises a first core, a second core, a plurality of electrodes, an inner winding and an outer winding. The first core has a central hole. The second core is disposed in the central hole. The second core has two flanges and a pillar located between the two flanges. The inner winding is wound around the pillar. A first winding end of the inner winding is electrically connected to one of the electrodes. The inner winding comprises a first wire and a first insulating layer covering the first wire. The outer winding is wound around the inner winding. A second winding end of the outer winding is electrically connected to one of the electrodes. The outer winding comprises a second wire and a second insulating layer covering the second wire. Second thickness of the second insulating layer is larger than first thickness of the first insulating layer.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: July 2, 2019
    Assignee: CYNTEC CO., LTD.
    Inventors: Kuan-Yu Chiu, Chu-Keng Lin, Hsieh-Shen Hsieh
  • Patent number: 10134522
    Abstract: A planar reactor includes a core and a coil. The core includes an upper board, a lower board and a pillar. The pillar is located between the upper board and the lower board. A winding space is located among the upper board, the lower board and the pillar. The coil is wound around the pillar and located in the winding space. The pillar and at least one of the upper board and the lower board are coplanar at a first side of the planar reactor. The pillar is sunk into the winding space from a second side of the planar reactor, wherein the first side is opposite to the second side. A first end of the coil is exposed from the first side of the planar reactor. A second end of the coil is hidden in the winding space partially or wholly at the second side of the planar reactor.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: November 20, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Wei Zhang, Chu-Keng Lin, Hung-Chih Lin, Hsieh-Shen Hsieh
  • Patent number: 10068693
    Abstract: A multi-layer wiring structure includes a first conductive structure, a second conductive structure and an insulating layer. To manufacturing the multi-layer wiring structure, a first conductive structure and a second conductive structure are provided. The first conductive structure and the second conductive structure include a plurality of wiring patterns. Then, the insulating layer is disposed between the first conductive structure and the second conductive structure. The insulting layer is thinner than the first conductive structure or the second conductive structure. The first conductive structure, the insulating layer and the second conductive structure are laminated to form the multi-layer wiring structure. A planar magnetic element having a compact coil manufactured by the method is also provided.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: September 4, 2018
    Assignee: CYNTEC CO., LTD.
    Inventors: Chun-Chih Lin, Yi-Wei Chen, Yi-Ting Lai, Chu-keng Lin, Cheng-Chang Lee
  • Publication number: 20180158597
    Abstract: A transformer comprises a first core, a second core, a plurality of electrodes, an inner winding and an outer winding. The first core has a central hole. The second core is disposed in the central hole. The second core has two flanges and a pillar located between the two flanges. The inner winding is wound around the pillar. A first winding end of the inner winding is electrically connected to one of the electrodes. The inner winding comprises a first wire and a first insulating layer covering the first wire. The outer winding is wound around the inner winding. A second winding end of the outer winding is electrically connected to one of the electrodes. The outer winding comprises a second wire and a second insulating layer covering the second wire. Second thickness of the second insulating layer is larger than first thickness of the first insulating layer.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 7, 2018
    Inventors: Kuan-Yu Chiu, Chu-Keng Lin, Hsieh-Shen Hsieh
  • Patent number: 9809584
    Abstract: A synthesis method of a sulfur-containing oxazine compound is provided. First, an oxazine compound as a precursor and an elemental sulfur as a feedstock are provided. Then, the elemental sulfur reacts with the oxazine compound directly to form a sulfur-containing oxazine compound.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: November 7, 2017
    Assignee: National Tsing Hua University
    Inventors: Ying-Ling Liu, Ho-Keng Lin
  • Publication number: 20170154724
    Abstract: A planar reactor includes a core and a coil. The core includes an upper board, a lower board and a pillar. The pillar is located between the upper board and the lower board. A winding space is located among the upper board, the lower board and the pillar. The coil is wound around the pillar and located in the winding space. The pillar and at least one of the upper board and the lower board are coplanar at a first side of the planar reactor. The pillar is sunk into the winding space from a second side of the planar reactor, wherein the first side is opposite to the second side. A first end of the coil is exposed from the first side of the planar reactor. A second end of the coil is hidden in the winding space partially or wholly at the second side of the planar reactor.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 1, 2017
    Inventors: Wei Zhang, Chu-Keng Lin, Hung-Chih Lin, Hsieh-Shen Hsieh
  • Publication number: 20170027061
    Abstract: A multi-layer wiring structure includes a first conductive structure, a second conductive structure and an insulating layer. To manufacturing the multi-layer wiring structure, a first conductive structure and a second conductive structure are provided. The first conductive structure and the second conductive structure include a plurality of wiring patterns. Then, the insulating layer is disposed between the first conductive structure and the second conductive structure. The insulting layer is thinner than the first conductive structure or the second conductive structure. The first conductive structure, the insulating layer and the second conductive structure are laminated to form the multi-layer wiring structure. A planar magnetic element having a compact coil manufactured by the method is also provided.
    Type: Application
    Filed: November 3, 2015
    Publication date: January 26, 2017
    Inventors: Chun-Chih LIN, Yi-Wei CHEN, Yi-Ting LAI, Chu-keng LIN, Cheng-Chang LEE
  • Publication number: 20170004920
    Abstract: A magnetic component includes a first core, a supporting base, at least one winding, at least one insulation member and a second core. The first core has an accommodating space. The supporting base is disposed in the accommodating space and the supporting base has an electrode platform. The at least one winding is disposed in the accommodating space and stacked on the supporting base, wherein a winding end of the at least one winding is disposed on a connecting portion of the electrode platform. The at least one insulation member is disposed in the accommodating space and stacked on the at least one winding. The second core is disposed on the first core and covers the accommodating space.
    Type: Application
    Filed: March 28, 2016
    Publication date: January 5, 2017
    Inventors: Ming-Tsung Pan, Hsieh-Shen Hsieh, Chu-Keng Lin