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).
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Publication number: 20240058505Abstract: Provided herein are electrically conductive scaffolds of various shapes suitable for promoting and stimulating tissue regeneration, particularly in nerve repair.Type: ApplicationFiled: December 22, 2021Publication date: February 22, 2024Inventors: Michael SPAID, Jeffrey WOLK, Haixia DAI, Pierre-Marc ALLEMAND, Pin Chu CHEN, Ian MOODY, Michael V. PAUKSHTO
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Publication number: 20220020508Abstract: 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: ApplicationFiled: December 26, 2019Publication date: January 20, 2022Inventors: Michael Spaid, Derek Tuttle, Pin-Chu Chen, Jeff Wolk, Haixia Dai
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Publication number: 20210199276Abstract: 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: ApplicationFiled: May 12, 2020Publication date: July 1, 2021Inventors: PIN-CHU CHEN, YI-JING HUO, SHENG-HUA YANG
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Patent number: 11047561Abstract: 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: GrantFiled: May 12, 2020Date of Patent: June 29, 2021Assignee: Excellence Optoelectronics Inc.Inventors: Pin-Chu Chen, Yi-Jing Huo, Sheng-Hua Yang
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Patent number: 10897022Abstract: 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: GrantFiled: June 19, 2018Date of Patent: January 19, 2021Assignee: Cambrios Film Solutions CorporationInventors: Pierre-Marc Allemand, Rahul Gupta, Hans-Joachim Egelhaaf, Pin-Chu Chen, Michael Wagner, Philipp Maisch, Karl Pichler, Kai Cheong Tam, Peter Kubis
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Patent number: 10509156Abstract: 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: GrantFiled: May 5, 2017Date of Patent: December 17, 2019Assignee: Excellence Optoelectronics Inc.Inventors: Yu-Chu Chen, Ching-Tan Yu, Pin-Chu Chen, Sheng-Hua Yang
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Patent number: 10260708Abstract: 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: GrantFiled: October 19, 2017Date of Patent: April 16, 2019Assignees: Excellence Optoelectronics Inc., Excellence Optoelectronics (Dong Guan) Ltd.Inventors: Sheng-Hua Yang, Tai-Ku Lai, Pin-Chu Chen, Yi-Jing Huo
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Publication number: 20180366670Abstract: 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: ApplicationFiled: June 19, 2018Publication date: December 20, 2018Inventors: Pierre-Marc Allemand, Rahul Gupta, Hans-Joachim Egelhaaf, Pin-Chu Chen, Michael Wagner, Philipp Maisch, Karl Pichler, Kai Cheong Tam, Peter Kubis
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Patent number: 10139556Abstract: 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: GrantFiled: December 6, 2017Date of Patent: November 27, 2018Assignee: CHUNGHWA PICTURE TUBES, LTD.Inventors: Pin-Chu Chen, Lun-Wei Kang
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Publication number: 20180187863Abstract: 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: ApplicationFiled: October 19, 2017Publication date: July 5, 2018Inventors: SHENG-HUA YANG, TAI-KU LAI, PIN-CHU CHEN, YI-JING HUO
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Publication number: 20180188438Abstract: 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: ApplicationFiled: May 5, 2017Publication date: July 5, 2018Inventors: Yu-Chu Chen, Ching-Tan Yu, Pin-Chu Chen, Sheng-Hua Yang