Patents by Inventor Yung-Chin Lin

Yung-Chin 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: 11933359
    Abstract: A miniature linear guideway includes a rail, a slider, two circulation fittings and a retainer. The slider and the circulation fitting are set on the rail, so that a circulation channel is formed between the rail and the slider for the balls to run. The circulation fitting has several turning convex portions. The retainer has a plate portion and two retaining portions. The two ends of each retaining portion are connected to the plate portion by a positioning portion, and the plate portion is adjacent to the slider. The positioning portions of the retainer abut the turning convex portions. The width of the plate portion of the retainer is smaller than the distance between the turning convex portions of the circulation fitting. Thereby, the miniature linear guideway of the present invention can optimize the assembly efficiency, thereby realizing the purpose of automatic assembly.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: March 19, 2024
    Assignee: HIWIN TECHNOLOGIES CORP.
    Inventors: Jian-Ting Lin, Yung-Chin Chu
  • Publication number: 20240068517
    Abstract: A miniature linear guideway includes a rail, a slider, two circulation fittings and a retainer. The slider and the circulation fitting are set on the rail, so that a circulation channel is formed between the rail and the slider for the balls to run. The circulation fitting has several turning convex portions. The retainer has a plate portion and two retaining portions. The two ends of each retaining portion are connected to the plate portion by a positioning portion, and the plate portion is adjacent to the slider. The positioning portions of the retainer abut the turning convex portions. The width of the plate portion of the retainer is smaller than the distance between the turning convex portions of the circulation fitting. Thereby, the miniature linear guideway of the present invention can optimize the assembly efficiency, thereby realizing the purpose of automatic assembly.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Inventors: Jian-Ting LIN, Yung-Chin CHU
  • Patent number: 11093928
    Abstract: An automatic website login and security payment method is provided. The method includes the steps of: utilizing a mobile device to transmit transaction authentication program information to a computer device via near-field communication, wherein the transaction authentication program information includes a database file and a transaction authentication program; detecting at least one website that is being visited by the computer device via the transaction authentication program; when the database file includes user information corresponding to the at least one website, inputting the user information in the database file into the at least one website; and when the database file does not include the user information corresponding to the at least one website, capturing the user information that is input on the at least one website via the transaction authentication program.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 17, 2021
    Assignee: WISTRON CORP.
    Inventors: Yung-Chin Lin, Ping-Hung Chen
  • Patent number: 10788288
    Abstract: A compensating mechanism includes a base, an adjusting unit, an adjusting cap and a stop unit. The adjusting unit is disposed on the base. The adjusting cap is configured to move the adjusting unit with respect to the base so as to form a first circumferential movement range. The stop unit includes a sliding element and a limiting element, wherein the limiting element includes a movement region, and the adjusting cap is configured to move the sliding element along the movement region so as to form a second circumferential movement range. A sum of a first central angle corresponding to the first circumferential movement range and a second central angle corresponding to the second circumferential movement range is a fixed value. A sight is provided to include a main body, an objective unit, an ocular unit, an inner lens barrel and the compensating mechanism.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 29, 2020
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Yung-Chin Lin, Hao Tu, Sung-Po Cheng
  • Publication number: 20190219363
    Abstract: A compensating mechanism includes a base, an adjusting unit, an adjusting cap and a stop unit. The adjusting unit is disposed on the base. The adjusting cap is configured to move the adjusting unit with respect to the base so as to form a first circumferential movement range. The stop unit includes a sliding element and a limiting element, wherein the limiting element includes a movement region, and the adjusting cap is configured to move the sliding element along the movement region so as to form a second circumferential movement range. A sum of a first central angle corresponding to the first circumferential movement range and a second central angle corresponding to the second circumferential movement range is a fixed value. A sight is provided to include a main body, an objective unit, an ocular unit, an inner lens barrel and the compensating mechanism.
    Type: Application
    Filed: March 27, 2019
    Publication date: July 18, 2019
    Inventors: Yung-Chin Lin, Hao Tu, Sung-Po Cheng
  • Patent number: 10337831
    Abstract: A compensating mechanism includes a base, an adjusting unit, an adjusting cap and a stop unit. The adjusting unit is disposed on the base. The adjusting cap is configured to move the adjusting unit with respect to the base so as to form a first circumferential movement range. The stop unit includes a sliding element and a limiting element, wherein the limiting element includes a movement region, and the adjusting cap is configured to move the sliding element along the movement region so as to form a second circumferential movement range. A sum of a first central angle corresponding to the first circumferential movement range and a second central angle corresponding to the second circumferential movement range is a fixed value. The invention also provides a sight, wherein the sight includes a main body, an objective unit, an ocular unit, an inner lens barrel and the compensating mechanism.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 2, 2019
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Yung-Chin Lin, Hao Tu, Sung-Po Cheng
  • Publication number: 20180232723
    Abstract: An automatic website login and security payment method is provided. The method includes the steps of: utilizing a mobile device to transmit transaction authentication program information to a computer device via near-field communication, wherein the transaction authentication program information includes a database file and a transaction authentication program; detecting at least one website that is being visited by the computer device via the transaction authentication program; when the database file includes user information corresponding to the at least one website, inputting the user information in the database file into the at least one website; and when the database file does not include the user information corresponding to the at least one website, capturing the user information that is input on the at least one website via the transaction authentication program.
    Type: Application
    Filed: July 27, 2017
    Publication date: August 16, 2018
    Inventors: Yung-Chin LIN, Ping-Hung CHEN
  • Publication number: 20180180383
    Abstract: A compensating mechanism includes a base, an adjusting unit, an adjusting cap and a stop unit. The adjusting unit is disposed on the base. The adjusting cap is configured to move the adjusting unit with respect to the base so as to form a first circumferential movement range. The stop unit includes a sliding element and a limiting element, wherein the limiting element includes a movement region, and the adjusting cap is configured to move the sliding element along the movement region so as to form a second circumferential movement range. A sum of a first central angle corresponding to the first circumferential movement range and a second central angle corresponding to the second circumferential movement range is a fixed value. The invention also provides a sight, wherein the sight includes a main body, an objective unit, an ocular unit, an inner lens barrel and the compensating mechanism.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 28, 2018
    Inventors: Yung-Chin Lin, Hao Tu, Sung-Po Cheng
  • Patent number: 9151569
    Abstract: A sight includes a power-changed unit and a bullet impact correction unit. The power-changed unit includes an outer barrel, a rotary frame disposed around the outer barrel, a frame screw disposed in the rotary frame, and a resilient member disposed between the outer barrel and the frame screw. The bullet impact correction unit includes an elevation adjustment screw and a windage adjustment screw, both of which abut the power-changed unit.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: October 6, 2015
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL INTERNATIONAL LTD.
    Inventors: Yung-Chin Lin, Chia-Kan Chang
  • Publication number: 20140366425
    Abstract: A sight includes a power-changed unit and a bullet impact correction unit. The power-changed unit includes an outer barrel, a rotary frame disposed around the outer barrel, a frame screw disposed in the rotary frame, and a resilient member disposed between the outer barrel and the frame screw. The bullet impact correction unit includes an elevation adjustment screw and a windage adjustment screw, both of which abut the power-changed unit.
    Type: Application
    Filed: November 5, 2013
    Publication date: December 18, 2014
    Applicants: Asia Optical International Ltd., Sintai Optical (Shenzhen) Co., Ltd.
    Inventors: Yung-Chin Lin, Chia-Kan Chang
  • Patent number: 8459791
    Abstract: A spectacle frame comprises a substantially straight or slightly curved structure composed of two rims and a bridge, and two temples. The bridge is connected between the two rims. One end of each temple is rotatably connected with an outward portion of a respective rim via a hinge. Each temple is formed into a bow-shaped bar that has a front portion, a middle portion, and a rear portion. The spectacle frame is designed to have a predetermined first parameter, a predetermined second parameter, a predetermined third parameter, and a predetermined fourth parameter, whereby the spectacle frame has a size smaller than general glasses to facilitate a person engaging a special task to wear a protective shield and prevent the protective shield from being interfered with, and can perfectly fit various facial profiles of persons so as to keep the protective shield airtight.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: June 11, 2013
    Assignee: Suncute Industries Co., Ltd.
    Inventor: Yung-Chin Lin
  • Publication number: 20120327360
    Abstract: The present invention is to provide an eyeglass temple structure, which includes a temple having a plate-shaped body formed with a through hole, a temple connector being extended with a fixing ring, and a pivotal hinge structure including a cylindrical pivot body and a fastening insert. The pivot body has a middle section formed with a groove for engaging with the fixing ring, and is axially formed with an aperture. The fastening insert is engaged in the aperture and can pivot with the pivot body, so as to form the pivotal hinge structure having replaceable elements for pivotally connecting the temple to the temple connector and allowing the temple to pivot with respect to the temple connector. Thus, the pivotal hinge structure can be easily engaged with the fixing ring via the groove of the pivot body and inserted in the through hole of the temple.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 27, 2012
    Applicant: SUNCUTE INDUSTRIES CO., LTD.
    Inventor: Yung-Chin LIN
  • Publication number: 20120307196
    Abstract: A spectacle frame comprises a main frame composed of two rims and a bridge, and two temples. The bridge is connected between the two rims. One end of each temple is rotatably connected with an outward portion of a respective rim via a hinge. The spectacle frame is designed to have a predetermined first parameter, a predetermined second parameter, a predetermined third parameter, and a predetermined fourth parameter, whereby the spectacle frame has a size smaller than general glasses to facilitate a person engaging a special task to wear a protective shield and prevent the protective shield from being interfered with, and can perfectly fit various facial profiles of persons so as to keep the protective shield airtight.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 6, 2012
    Inventor: YUNG-CHIN LIN
  • Publication number: 20020197473
    Abstract: A pulsed voltage surges resistant enamelled wire comprises a metal conductive wire and at least one shield layer outside the wire, the shield layer is provided by a coating composition comprising (a) a synthetic resin, (b) an organic solvent and (c) metal oxide particles, wherein the metal oxide particles comprise &agr;-form Al2O3 particles, &ggr;-form Al2O3 particles and transition metal oxide particles.
    Type: Application
    Filed: June 25, 2001
    Publication date: December 26, 2002
    Applicant: TAI-I ELECTRIC WIRE & CABLE CO., LTD.
    Inventors: Chih-Min Jang, Ru-Shi Liu, Chi-Ting Du, Yung-Chin Lin, Yao-Chung Tu, Wen-Cheng Wu, Chang-Chin Wu, Tsen-Hsu Lin, Yung-Chieh Chang
  • Publication number: 20020084098
    Abstract: A high frequency-resistant enamelled wire including a metal conductor as a core having a diameter of 0.1 to 1.5 mm and a coat layer superimposed on the core having a thickness of 0.079 to 0.13 mm. The high frequency-resistant insulated winding wire has excellent adhesion on the core and are mainly used in power supply transformers and winding materials for high frequency in electrical machines.
    Type: Application
    Filed: May 4, 2001
    Publication date: July 4, 2002
    Applicant: TAI-I ELECTRIC WIRE & CABLE CO., LTD
    Inventors: Chih-Min Jang, Ru-Shi Liu, Chi-Ting Du, Wen-Lu Tai, Yao-Chung Tu, Wen-Hsiung Liu, Wen-Chang Wu, Yung-Chin Lin, Shang-Yen Chang
  • Patent number: 6376073
    Abstract: A high frequency-resistant thermosetting coating is provided for the manufacture of high frequency-resistant enamelled wires. A high frequency-resistant enamelled wire produced from the high frequency-resistant thermosetting coating is also provided. The adhesion, crosslinking density, abrasion resistance, and softening resistance of the coating are excellent. With the same nominal diameter and a coating thickness more than 85 &mgr;m, the high frequency resistant lifetime of the enamelled wire produced from the high frequency-resistant thermosetting coating is 3 to 4 times as that of conventional thermoplastic enamelled wires.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: April 23, 2002
    Assignee: Tai-Electric Wire & Cable Co., Ltd.
    Inventors: Chih-Min Jang, Ru-Shi Liu, Chi-Ting Du, Wen-Cheng Wu, Yung-Chin Lin, Shang-Yen Chang, Wen-Lu Tai, Yao-Chung Tu, Wen-Hsiung Liu