Patents by Inventor Tzu-Chun Chen

Tzu-Chun 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: 20250066582
    Abstract: A resin composition includes 100 parts by weight of hydrocarbon resin polymers and 0.01 to 50 parts by weight of divinyl aromatic compound. A substrate structure includes a resin layer and a conductive layer disposed on the resin layer, wherein the resin layer is formed from the resin composition. A manufacturing method of the resin composition includes the following steps: providing a mixture, wherein the mixture includes a monovinyl aromatic compound and a divinyl aromatic compound, and optionally includes a bridged ring compound; polymerizing the mixture to form a crude composition; and purifying the crude composition to prepare the resin composition.
    Type: Application
    Filed: August 22, 2024
    Publication date: February 27, 2025
    Inventors: Yi-Hsuan TANG, Chien-Han CHEN, Wei-Liang LEE, Ming-Hung LIAO, Yu-Tien CHEN, Yu-Chen HSU, Tzu-Yuan SHIH, Ka Chun AU-YEUNG
  • Publication number: 20250068016
    Abstract: An electronic device is provided. The electronic device includes a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a plurality of first electrodes disposed between the first substrate and the liquid crystal layer; a plurality of second electrodes disposed between the second substrate and the liquid crystal layer; a first signal line disposed between the first substrate and the liquid crystal layer, and electrically connected to one of the plurality of first electrodes; and a second signal line disposed between the second substrate and the liquid crystal layer, and electrically connected to one of the plurality of second electrodes. The first signal line and the second signal line include a blackened metal.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Inventors: Ting-Wei LIANG, Jiunn-Shyong LIN, I-An YAO, Tzu-Chieh LAI, Chung-Chun CHENG, Shih-Che CHEN
  • Patent number: 12224108
    Abstract: A coil module is provided, including a second coil mechanism. The second coil mechanism includes a third coil assembly and a second base corresponding to the third coil assembly. The second base has a positioning assembly corresponding to a first coil mechanism.
    Type: Grant
    Filed: October 5, 2023
    Date of Patent: February 11, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Feng-Lung Chien, Tsang-Feng Wu, Yuan Han, Tzu-Chieh Kao, Chien-Hung Lin, Kuang-Lun Lee, Hsiang-Hui Hsu, Shu-Yi Tsui, Kuo-Jui Lee, Kun-Ying Lee, Mao-Chun Chen, Tai-Hsien Yu, Wei-Yu Chen, Yi-Ju Li, Kuei-Yuan Chang, Wei-Chun Li, Ni-Ni Lai, Sheng-Hao Luo, Heng-Sheng Peng, Yueh-Hui Kuan, Hsiu-Chen Lin, Yan-Bing Zhou, Chris T. Burket
  • Patent number: 12216326
    Abstract: An optical member driving mechanism for connecting an optical member is provided, including a fixed portion and a first adhesive member. The fixed portion includes a first member and a second member, wherein the first member is fixedly connected to the second member via the first adhesive member.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 4, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Hsiang-Chin Lin, Shou-Jen Liu, Guan-Bo Wang, Kai-Po Fan, Chan-Jung Hsu, Shao-Chung Chang, Shih-Wei Hung, Ming-Chun Hsieh, Wei-Pin Chin, Sheng-Zong Chen, Yu-Huai Liao, Sin-Hong Lin, Wei-Jhe Shen, Tzu-Yu Chang, Kun-Shih Lin, Che-Hsiang Chiu, Sin-Jhong Song
  • Publication number: 20250031458
    Abstract: A semiconductor structure is provided in the present invention, including a substrate, a deep N-well formed in the substrate, a first well formed in the deep N-well, a first gate formed on the first well, a first source and a first drain formed respectively at two sides of the first gate in the first well, a first doped region formed in the first well, and a metal interconnect electrically connected with the first source and the first doped region, wherein an area of the deep N-well multiplied by a first parameter is a first factor, an area of the first gate multiplied by a second parameter is a second factor, and an area of the metal interconnect divided by a sum of the first factor and the second factor is less than a specification value.
    Type: Application
    Filed: September 5, 2023
    Publication date: January 23, 2025
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ming-Te Lin, Wen-Chun Chang, Sung-Nien Kuo, Tzu-Chun Chen, Kuan-Cheng Su
  • Publication number: 20250029589
    Abstract: An acoustic metasurface structure is configured to absorb sounds. The acoustic metasurface structure comprises a main body, an externally-connecting configuration and an inner configuration. The externally-connecting configuration and the inner configuration are respectively formed inside the main body. An externally-connecting tube of the externally-connecting configuration is in fluid communication with an external environment and an externally-connecting cavity of the externally-connecting configuration. An inner tube of the inner configuration is in fluid communication with the externally-connecting cavity and an inner cavity of the inner configuration. With the externally-connecting configuration and the inner configuration forming a series-type structure in the main body, the acoustic metasurface structure increases an acoustic impedance.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 23, 2025
    Inventors: JUNG-SAN CHEN, TZU-HUEI KUO, WEI-CHUN WANG, WEN-YANG LO, CHENG-YI WANG
  • Publication number: 20240165772
    Abstract: A hand tool and a method for manufacturing the same are provided. The method for manufacturing the hand tool includes following steps of: determining a target size according to a first standard range and a second standard range; and forming a hand tool body according to the target size. The hand tool body includes an opening and a plurality of sidewalls defining the opening, and a distance between two said sidewalls radially opposite to each other corresponds to the target size.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: YUNG-SHUN CHEN, TZU-CHUN CHEN
  • Patent number: 11292107
    Abstract: An engagement structure of a socket wrench contains: a body including a drive head, an accommodation chamber, a ratchet member received, a hexagonal groove, a circular large-diameter notch, multiple recessed, and a hexagonal small-diameter orifice. The hexagonal groove is configured to accommodate a locating sleeve. The locating sleeve includes an upper extension, a hexagonal positioning portion, a hexagonal receiving hole, multiple columns, two opposite central holes, two steel balls, and a slot. The locating sleeve further includes multiple springs fitted on the multiple columns of the multiple cutouts. The upper extension of the locating sleeve is connected with of the hexagonal small-diameter orifice and a hexagonal coupling aperture of a control disc, and a C-shaped retainer is engaged in the slot of the locating sleeve so that the C-shaped retainer abuts against the control disc, thus connecting the ratchet member, the locating sleeve, and the control disc.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 5, 2022
    Assignee: YUNG FONG TOOLS CO., LTD.
    Inventor: Tzu-Chun Chen
  • Patent number: 11134574
    Abstract: A method for preparing a conductive circuit can begin with the preparation of a non-conductive substrate having a top surface and a bottom surface, and then utilizing a pulse laser to create a top circuit pattern upon the top surface, a bottom circuit pattern upon the bottom surface, and a through hole connecting the top circuit pattern with the bottom circuit pattern. Subsequently, a conductive circuit is formed upon the top circuit pattern and the bottom circuit pattern and inside the through hole, wherein the conductive circuit is restricted from being formed upon the top surface outside of the top isolation region and the bottom surface outside of the bottom isolation region.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 28, 2021
    Assignee: Taiwan Green Point Enterprises Co., Ltd.
    Inventors: I-Lin Tseng, Tzu-Chun Chen
  • Publication number: 20190045638
    Abstract: A method for preparing a conductive circuit can begin with the preparation of a non-conductive substrate having a top surface and a bottom surface, and then utilizing a pulse laser to create a top circuit pattern upon the top surface, a bottom circuit pattern upon the bottom surface, and a through hole connecting the top circuit pattern with the bottom circuit pattern. Subsequently, a conductive circuit is formed upon the top circuit pattern and the bottom circuit pattern and inside the through hole, wherein the conductive circuit is restricted from being formed upon the top surface outside of the top isolation region and the bottom surface outside of the bottom isolation region.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Applicant: TAIWAN GREEN POINT ENTERPRISES CO., LTD.
    Inventors: I Lin Tseng, Tzu Chun Chen
  • Patent number: 10183385
    Abstract: A locking structure for a hand tool contains: a body having a driving head which includes an accommodation chamber and a rib, and between two ends of the rib is defined an opening. The rib has two positioning orifices, the accommodation chamber has an obliquely arcuate groove accommodating a ratchet member which has a toothed rim and two opposite apertures, and a part of each steel ball extends out of each aperture. The ratchet member further has a first trench, a polygonal groove, and a second trench. A cap is covered on the rib and includes a through orifice, an open section, a protruded section, an actuation extension, and two opposite openings so as to house two posts respectively, wherein a part of each post extends out of each opening, and a resilient element is defined between the second trench and the cap.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: January 22, 2019
    Assignee: YUNG FONG TOOLS CO., LTD.
    Inventor: Tzu-Chun Chen
  • Patent number: 10098242
    Abstract: A method for preparing a conductive circuit can begin with the preparation of a non-conductive substrate having a top surface and a bottom surface, and then utilizing a pulse laser to create a top circuit pattern upon the top surface, a bottom circuit pattern upon the bottom surface, and a through hole connecting the top circuit pattern with the bottom circuit pattern. Subsequently, a conductive circuit is formed upon the top circuit pattern and the bottom circuit pattern and inside the through hole, wherein the conductive circuit is restricted from being formed upon the top surface outside of the top isolation region and the bottom surface outside of the bottom isolation region.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: October 9, 2018
    Assignee: TAIWAN GREEN POINT ENTERPRISES CO., LTD.
    Inventors: I Lin Tseng, Tzu Chun Chen
  • Publication number: 20180056491
    Abstract: A locking structure for a hand tool contains: a body having a driving head which includes an accommodation chamber and a rib, and between two ends of the rib is defined an opening. The rib has two positioning orifices, the accommodation chamber has an obliquely arcuate groove accommodating a ratchet member which has a toothed rim and two opposite apertures, and a part of each steel ball extends out of each aperture. The ratchet member further has a first trench, a polygonal groove, and a second trench. A cap is covered on the rib and includes a through orifice, an open section, a protruded section, an actuation extension, and two opposite openings so as to house two posts respectively, wherein a part of each post extends out of each opening, and a resilient element is defined between the second trench and the cap.
    Type: Application
    Filed: August 25, 2016
    Publication date: March 1, 2018
    Inventor: Tzu-Chun CHEN
  • Publication number: 20170050296
    Abstract: A driving device for an open-end wrench contains: a body including an operating handle, a driving head, and a rotatable clamping portion. The rotatable clamping portion has a first jaw, a second jaw, and a V-shaped abutting fence defined on a rear end of the rotatable clamping portion. A first inner face of the first jaw has a first of two recessed areas adjacent to a top of the first jaw, and between the first inner face of the first jaw and the V-shaped abutting fence is defined a second of the two recessed areas. Between the first recessed area and the second recessed area is formed an arcuately convex area. Between a second inner face on a front end of an inner wall of the second jaw and a contacting face on a rear end of the inner wall of the second jaw is arranged an arcuately concave area.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 23, 2017
    Inventor: TZU-CHUN CHEN
  • Patent number: 9522458
    Abstract: A clamping structure for an open end wrench contains: a body, and the body including a handle, an operation head, and a clamping portion. The clamping portion has a first jaw arranged on a first side thereof, a second jaw formed on a second side thereof, and a V-shaped retaining fringe defined on a rear end thereof. The first jaw has a first plane defined on a front end thereof, two first recesses arranged on a rear end of the first plane and a first front end of the V-shaped retaining fringe, and an arcuate projection defined between the two first recesses. The second jaw has a second plane defined on a front end thereof, an abutting face arranged between a rear end thereof and a second front end of the V-shaped retaining fringe, and an arcuately concaved section formed between the second plane and the abutting face.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: December 20, 2016
    Assignee: YUNG FONG TOOLS CO., LTD.
    Inventor: Tzu-Chun Chen
  • Publication number: 20160089769
    Abstract: A clamping structure for an open end wrench contains: a body, and the body including a handle, an operation head, and a clamping portion. The clamping portion has a first jaw arranged on a first side thereof, a second jaw formed on a second side thereof, and a V-shaped retaining fringe defined on a rear end thereof. The first jaw has a first plane defined on a front end thereof, two first recesses arranged on a rear end of the first plane and a first front end of the V-shaped retaining fringe, and an arcuate projection defined between the two first recesses. The second jaw has a second plane defined on a front end thereof, an abutting face arranged between a rear end thereof and a second front end of the V-shaped retaining fringe, and an arcuately concaved section formed between the second plane and the abutting face.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Inventor: Tzu-Chun CHEN
  • Patent number: 9221157
    Abstract: An angle adjusting device for a wrench contains: an operating handle, a connecting head, an accommodating cavity, and a driving member. The driving member has a toothed portion arranged in the accommodating cavity. The accommodating cavity has two orifices defined on two extending arms thereof, and the toothed portion has an aperture for corresponding to the two orifices, such that a coupling post is inserted into the two orifices and the aperture. The accommodating cavity also has a notch, and the connecting head has a trough accommodating a first resilient element and a pressing member. The notch accommodates a second resilient element and a retainer, the retainer has a cutout and an indentation defined on one side of the cutout. The pressing member has a small-diameter column extending outwardly from a central position thereof and a circular retaining tab arranged on a rear end of the small-diameter column.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: December 29, 2015
    Assignee: YUNG FONG TOOLS CO., LTD.
    Inventor: Tzu-Chun Chen
  • Publication number: 20150224159
    Abstract: Disclosed is an extract of Perilla frutescens seeds that contains rosmarinic acid, luteolin, and apigenin, the weight ratio between rosmarinic acid, luteolin, and apigenin being 0.1-200:0.1-200:1. Also disclosed is a method for treating a psychiatric disorder using the above-described extract or an extract of Perilla frutescens seeds containing at least an active agent selected from the group consisting of rosmarinic acid, luteolin, and apigenin.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 13, 2015
    Inventors: Leah Lo, Win-Chin Chiang, Jui-Ching Chen, Yu-Min Lin, Chien-Chang Wu, Che-Yi Lin, Chien-Jen Shih, Yu-Hsuan Lin, Tzu-Chun Chen, Yu-Hsiang Huang
  • Publication number: 20150060128
    Abstract: A method for preparing a conductive circuit can begin with the preparation of a non-conductive substrate having a top surface and a bottom surface, and then utilizing a pulse laser to create a top circuit pattern upon the top surface, a bottom circuit pattern upon the bottom surface, and a through hole connecting the top circuit pattern with the bottom circuit pattern. Subsequently, a conductive circuit is formed upon the top circuit pattern and the bottom circuit pattern and inside the through hole, wherein the conductive circuit is restricted from being formed upon the top surface outside of the top isolation region and the bottom surface outside of the bottom isolation region.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 5, 2015
    Inventors: I Lin Tseng, Tzu Chun Chen
  • Publication number: 20120255592
    Abstract: A photovoltaic panel includes a photovoltaic array, an electrically conductive busbar, a plurality of electrically conductive fingers and an electrically conductive ribbon. The electrically conductive busbar is disposed on the photovoltaic array and having a plurality of connection ribs. The electrically conductive fingers are disposed on the photovoltaic array and connected with the connection ribs respectively. The electrically conductive ribbon is soldered on the electrically conductive busbar, wherein a gap is formed between each electrically conductive finger and the electrically conductive ribbon.
    Type: Application
    Filed: July 26, 2011
    Publication date: October 11, 2012
    Applicant: GINTECH ENERGY CORPORATION
    Inventors: Kai-Sheng Chang, Chen-Chan Wang, Tzu-Chun Chen, Chia-Hung Wu, Hung-Ming Lin, Ching-Tang Tsai, Tien-Szu Chen, Kuei-Wu Huang