Patents by Inventor PIN-CHU CHEN

PIN-CHU CHEN 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).

  • Publication number: 20240058505
    Abstract: Provided herein are electrically conductive scaffolds of various shapes suitable for promoting and stimulating tissue regeneration, particularly in nerve repair.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 22, 2024
    Inventors: Michael SPAID, Jeffrey WOLK, Haixia DAI, Pierre-Marc ALLEMAND, Pin Chu CHEN, Ian MOODY, Michael V. PAUKSHTO
  • Publication number: 20220020508
    Abstract: An electrically-conductive film that includes a substrate and a plurality of metal nanostructures supported on the substrate, with the nanostructures connecting to provide a network having electrical conductivity along the network. The film includes a first overcoat matrix on the nanostructures and the substrate, and can includes a second overcoat matrix on the nanostructures and the first overcoat matrix. The second overcoat matrix can have a thickness sufficient to cover the nanostructures and the first overcoat matrix. The film allows an electrical contact material that extends through the second overcoat matrix to electrically connect to the nanostructures at a contact area. The first overcoat matrix can have a thickness within a range of 1 to 3 average diameter of the nanostructures. The combination of the first overcoat matrix and second overcoat matrix can fully cover the nanostructures.
    Type: Application
    Filed: December 26, 2019
    Publication date: January 20, 2022
    Inventors: Michael Spaid, Derek Tuttle, Pin-Chu Chen, Jeff Wolk, Haixia Dai
  • Publication number: 20210199276
    Abstract: The present invention relates to a heat sink structure and a flexible light-emitting device with heat sink structures. The heat sink structure according to the present invention dissipates heat through a heat sink part. A hooking part on one end of the heat sink structure hooks a fixing part of another heat sink structure for forming flexible and bendable heat sink structures. Bending the heat sink structures gives a first nonlinear structure. The flexible light-emitting device can be disposed on the heat sink structures. The heat generated by the flexible light-emitting device can be removed by the heat sink structures. The heat sink structures can adapt to lamps with various designs. Then the design freedom and reliability of lamps can be improved.
    Type: Application
    Filed: May 12, 2020
    Publication date: July 1, 2021
    Inventors: PIN-CHU CHEN, YI-JING HUO, SHENG-HUA YANG
  • Patent number: 11047561
    Abstract: The present invention relates to a heat sink structure and a flexible light-emitting device with heat sink structures. The heat sink structure according to the present invention dissipates heat through a heat sink part. A hooking part on one end of the heat sink structure hooks a fixing part of another heat sink structure for forming flexible and bendable heat sink structures. Bending the heat sink structures gives a first nonlinear structure. The flexible light-emitting device can be disposed on the heat sink structures. The heat generated by the flexible light-emitting device can be removed by the heat sink structures. The heat sink structures can adapt to lamps with various designs. Then the design freedom and reliability of lamps can be improved.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: June 29, 2021
    Assignee: Excellence Optoelectronics Inc.
    Inventors: Pin-Chu Chen, Yi-Jing Huo, Sheng-Hua Yang
  • Patent number: 10897022
    Abstract: According to some embodiments, an organic device and method of forming an organic device are disclosed. A hybrid cathode layer is formed in stacked alignment with a substrate. The hybrid cathode layer includes a combination of a conductive nanowire and an electron-transport material. After forming the hybrid cathode layer, a photoactive layer is formed on a structure that includes the substrate and the hybrid cathode layer. After forming the photoactive layer, a hybrid anode layer that is separated from the hybrid cathode layer by the photoactive layer is formed. The hybrid anode layer includes a combination of a conductive nanowire and a hole-transporting material.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: January 19, 2021
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Pierre-Marc Allemand, Rahul Gupta, Hans-Joachim Egelhaaf, Pin-Chu Chen, Michael Wagner, Philipp Maisch, Karl Pichler, Kai Cheong Tam, Peter Kubis
  • Patent number: 10509156
    Abstract: The present invention discloses a light emitting device. The device may include a printed circuit board, a reflective layer formed on the printed circuit board, a light guide layer formed on the reflective layer, and one or more light sources provided on one or more sides of the light guide layer to allow light to enter the light guide layer from the one or more sides, wherein the light guide layer may be bent with one or more curves, and wherein one surface of the light guide layer may be formed with a plurality of microstructures so as to achieve the best lighting effect and to increase luminance uniformity.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: December 17, 2019
    Assignee: Excellence Optoelectronics Inc.
    Inventors: Yu-Chu Chen, Ching-Tan Yu, Pin-Chu Chen, Sheng-Hua Yang
  • Patent number: 10260708
    Abstract: A direct emitting LED illumination module for eliminating chromatic dispersion improves a vehicular LED lamp to comply with related regulations. The LED illumination module includes a LED light source and a plano-convex lens. The LED light source is located at the focus of the plano-convex lens. The LED light source emits light to the plane of the plano-convex lens, and the light exits from the convex surface of the plano-convex lens. The plano-convex lens focuses the light to form a desirable light pattern. Besides, the plane of the plano-convex lens has a microstructure thereon to suppress the angular correlated color temperature deviation of the light pattern and eliminate chromatic dispersion.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: April 16, 2019
    Assignees: Excellence Optoelectronics Inc., Excellence Optoelectronics (Dong Guan) Ltd.
    Inventors: Sheng-Hua Yang, Tai-Ku Lai, Pin-Chu Chen, Yi-Jing Huo
  • Publication number: 20180366670
    Abstract: According to some embodiments, an organic device and method of forming an organic device are disclosed. A hybrid cathode layer is formed in stacked alignment with a substrate. The hybrid cathode layer includes a combination of a conductive nanowire and an electron-transport material. After forming the hybrid cathode layer, a photoactive layer is formed on a structure that includes the substrate and the hybrid cathode layer. After forming the photoactive layer, a hybrid anode layer that is separated from the hybrid cathode layer by the photoactive layer is formed. The hybrid anode layer includes a combination of a conductive nanowire and a hole-transporting material.
    Type: Application
    Filed: June 19, 2018
    Publication date: December 20, 2018
    Inventors: Pierre-Marc Allemand, Rahul Gupta, Hans-Joachim Egelhaaf, Pin-Chu Chen, Michael Wagner, Philipp Maisch, Karl Pichler, Kai Cheong Tam, Peter Kubis
  • Patent number: 10139556
    Abstract: A backlight structure includes a frame body, a light guide plate, a first optical film, a second optical film, and a fixed member. The frame body has a first frame edge and a second frame edge opposite thereto. The light guide plate is disposed in the frame body and has a first and second short border corresponding respectively to the first frame edge and the second frame edge. The light guide plate has a protrusion protruding from an upper surface of the light guide plate and being adjacent to the second short border. The optical films are disposed over the light guide plate and include a first and second short-edge portion disposed respectively over the first short border and the second short border. The second short-edge portion has a notch matching the protrusion. The fixed member fixes the frame body and the optical films.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: November 27, 2018
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Pin-Chu Chen, Lun-Wei Kang
  • Publication number: 20180187863
    Abstract: A direct emitting LED illumination module for eliminating chromatic dispersion improves a vehicular LED lamp to comply with related regulations. The LED illumination module includes a LED light source and a plano-convex lens. The LED light source is located at the focus of the plano-convex lens. The LED light source emits light to the plane of the plano-convex lens, and the light exits from the convex surface of the plano-convex lens. The plano-convex lens focuses the light to form a desirable light pattern. Besides, the plane of the plano-convex lens has a microstructure thereon to suppress the angular correlated color temperature deviation of the light pattern and eliminate chromatic dispersion.
    Type: Application
    Filed: October 19, 2017
    Publication date: July 5, 2018
    Inventors: SHENG-HUA YANG, TAI-KU LAI, PIN-CHU CHEN, YI-JING HUO
  • Publication number: 20180188438
    Abstract: The present invention discloses a light emitting device. The device may include a printed circuit board, a reflective layer formed on the printed circuit board, a light guide layer formed on the reflective layer, and one or more light sources provided on one or more sides of the light guide layer to allow light to enter the light guide layer from the one or more sides, wherein the light guide layer may be bent with one or more curves, and wherein one surface of the light guide layer may be formed with a plurality of microstructures so as to achieve the best lighting effect and to increase luminance uniformity.
    Type: Application
    Filed: May 5, 2017
    Publication date: July 5, 2018
    Inventors: Yu-Chu Chen, Ching-Tan Yu, Pin-Chu Chen, Sheng-Hua Yang