Patents by Inventor Sung-lin Chen

Sung-lin 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).

  • Patent number: 8851387
    Abstract: An anti-counterfeiting bottle includes a metal cap, a bottle body and a RFID (Radio-Frequency Identification) tag. The RFID tag includes a grounded surface, a monopole antenna and a RFID chip. The grounded surface is attached to the bottle body. The monopole antenna is attached to the bottle and is electrically connected to the grounded surface. The RFID chip is attached to the bottle and is electrically connected to the monopole antenna and the grounded surface respectively, wherein the RFID chip, the monopole antenna and the grounded surface form a loop structure. When the RFID tag is torn up, the loop structure is destroyed as well, such that the RFID tag cannot be read anymore, thus achieving the anti-counterfeiting function.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: October 7, 2014
    Assignee: China Steel Corporation
    Inventors: Shih-Kang Kuo, Sung-Lin Chen, Long-Gee Liao, Jhu-Yong Hsu
  • Patent number: 8561912
    Abstract: The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: October 22, 2013
    Assignee: China Steel Corporation
    Inventors: Sung-Lin Chen, Yi-An Wu
  • Patent number: 8556185
    Abstract: The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: October 15, 2013
    Assignee: China Steel Corporation
    Inventors: Sung-Lin Chen, Yi-An Wu
  • Publication number: 20130228627
    Abstract: The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: CHINA STEEL CORPORATION
    Inventors: SUNG-LIN CHEN, YI-AN WU
  • Patent number: 8510978
    Abstract: The present invention relates to an RFID tag holder, which comprises an RFID tag carrier used to carry an RFID tag, and a base having a circular surface, a holding portion and at least one magnetic component disposed therein. The shape of the circular surface matches that of the disposing hole, the magnetic component is used to make the disposing hole magnetically attachable to combine the base with the disposing hole, and two clip arms of a holding unit grip the holding portion and hold the RFID tag carrier after passing through two through holes of a metal substrate. The RFID tag holder has the following advantages: fast installation, low cost and reusability; is suitable for disposing holes with any depth and size; reduced interference and improved reading effect; no extra processing cost; dust-proof, water-proof and oil-resistant; and better composability, extensibility and flexibility.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: August 20, 2013
    Assignee: China Steel Corporation
    Inventors: Sung-Lin Chen, Chang-Tsun Lin, Lien-Kuei Chiang
  • Publication number: 20120268251
    Abstract: A wireless identification tag having circular polarization planar antenna is disclosed. The wireless identification tag includes a conductive substrate and a wireless identification device. The conductive substrate includes a first slot portion, a second slot portion, and a third slot portion. The first slot portion, the second slot portion, and the third slot portion pass through the conductive substrate. The first slot portion and the second slot portion stretch in a first direction and a second direction, respectively. The angle between the first direction and the second direction is between 45 degrees and 135 degrees. The third slot portion is connected between the first slot portion and the second slot portion. The wireless identification device is disposed in the first slot portion or the second slot portion. The wireless identification device is used to transmit or receive an electric wave.
    Type: Application
    Filed: November 4, 2011
    Publication date: October 25, 2012
    Applicant: CHINA STEEL CORPORATION
    Inventors: Sung-Lin CHEN, Chang-Tsun LIN, Shih-Kang KUO, Wei TANN
  • Publication number: 20120228388
    Abstract: An anti-counterfeiting bottle includes a metal cap, a bottle body and a RFID (Radio-Frequency Identification) tag. The RFID tag includes a grounded surface, a monopole antenna and a RFID chip. The grounded surface is attached to the bottle body. The monopole antenna is attached to the bottle and is electrically connected to the grounded surface. The RFID chip is attached to the bottle and is electrically connected to the monopole antenna and the grounded surface respectively, wherein the RFID chip, the monopole antenna and the grounded surface form a loop structure. When the RFID tag is torn up, the loop structure is destroyed as well, such that the RFID tag cannot be read anymore, thus achieving the anti-counterfeiting function.
    Type: Application
    Filed: May 25, 2011
    Publication date: September 13, 2012
    Applicant: CHINA STEEL CORPORATION
    Inventors: Shih-Kang KUO, Sung-Lin CHEN, Long-Gee LIAO, Jhu-Yong HSU
  • Patent number: 8222559
    Abstract: An automatic soldering machine includes a frame assembly, an electric iron and a movable module fixed on the frame assembly. The movable module is used for making the electric iron connected with the movable module randomly move to a specified position at a predetermined area. The movable module includes a first driving unit having a first leading element movable along a first axis, a second driving unit having a second leading element movable along a second axis perpendicular to the first axis, a third driving unit having a third leading element movable along a third axis perpendicular to the first and second axis and a rotating unit capable of rotating around an axis thereof. The third driving unit is connected with the first leading element. The second driving unit is connected with the third leading element. The rotating unit is connected with the second leading element.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: July 17, 2012
    Assignee: Cheng Uei Precision Industry Co. Ltd.
    Inventors: Sung-Lin Chen, Xiao-Lin Wu, Shaobo Zhang, Zai-Wei Zou, Jun Ma
  • Publication number: 20120175491
    Abstract: The present invention relates to an RFID tag holder, which comprises an RFID tag carrier used to carry an RFID tag, and a base having a circular surface, a holding portion and at least one magnetic component disposed therein. The shape of the circular surface matches that of the disposing hole, the magnetic component is used to make the disposing hole magnetically attachable to combine the base with the disposing hole, and two clip arms of a holding unit grip the holding portion and hold the RFID tag carrier after passing through two through holes of a metal substrate. The RFID tag holder has the following advantages: fast installation, low cost and reusability; is suitable for disposing holes with any depth and size; reduced interference and improved reading effect; no extra processing cost; dust-proof, water-proof and oil-resistant; and better composability, extensibility and flexibility.
    Type: Application
    Filed: November 2, 2011
    Publication date: July 12, 2012
    Applicant: CHINA STEEL CORPORATION
    Inventors: SUNG-LIN CHEN, CHANG-TSUN LIN, LIEN-KUEI CHIANG
  • Patent number: 8196734
    Abstract: An automatic convey device adapted for pushing and grouping a plurality of connectors includes a frame assembly, a holding module and a feeding module disposed on the frame assembly respectively. The holding module has a plurality of positioning units for positioning the connectors. The feeding module includes a power unit, a sliding unit disposed on the frame assembly, a plurality of pushing units and a grouping unit mounted to the sliding unit respectively. The pushing units are capable of repeatedly pushing the respective connectors move forward until the connectors are positioned by the positioning units and then move backward for repeating the last action to push the next connectors forward. The grouping unit is capable of repeating the action of pushing forward the connector positioned by the forward positioning unit and capable of being controlled by the power unit to disconnect with or connect with and push the corresponding connectors.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: June 12, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Sung-Lin Chen, Xiao-Lin Wu, Shao-Bo Zhang, Zai-Wei Zou, Jun Ma
  • Patent number: 8176946
    Abstract: An automatic wire cutting and twisting apparatus includes a chassis board on which a start-terminal mounting rack, an end-terminal mounting rack, and a mounting track are mounted. The start-terminal mounting rack opposes a start terminal of the mounting track. The end-terminal mounting rack is position-adjustably coupled to an end terminal of the mounting track. A wire cutting mechanism is mounted on the start-terminal mounting rack and forms ingress and egress for wires. A wire twisting mechanism includes start-terminal and end-terminal rotation sections respectively mounted on the start-terminal and end-terminal mounting racks. A wire dragging mechanism includes a start-terminal dragging section mounted on the chassis board and a slidable dragging section movable above the mounting track. A wire pick-up mechanism is position-adjustably mounted on the mounting track.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: May 15, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Shao-bo Zhang, Lung-chuan Chou, Sung-lin Chen, Xiao-lin Wu, Zai-wei Zou
  • Patent number: 8179264
    Abstract: A radio frequency identification tag device includes an antenna unit including a dielectric substrate that has two through holes extending from a first surface to a second surface opposite to the first surface, a first conductive layer disposed over the first surface of the dielectric substrate, a second conductive layer unit disposed over the second surface of the dielectric substrate and having opposite second conductive layers spaced apart from each other such that a spacer is formed between the second conductive layers, and two connecting conductors each disposed in a corresponding through hole in the dielectric substrate and interconnecting electrically a corresponding second conductive layer and the first conductive layer. A radio frequency identification module is disposed to span the spacer and is attached to the second conductive layer unit.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: May 15, 2012
    Assignee: China Steel Corporation
    Inventors: Sung-Lin Chen, Shih-Kang Kuo, Ken-Huang Lin
  • Publication number: 20120042984
    Abstract: An automatic wire cutting and twisting apparatus includes a chassis board on which a start-terminal mounting rack, an end-terminal mounting rack, and a mounting track are mounted. The start-terminal mounting rack opposes a start terminal of the mounting track. The end-terminal mounting rack is position-adjustably coupled to an end terminal of the mounting track. A wire cutting mechanism is mounted on the start-terminal mounting rack and forms ingress and egress for wires. A wire twisting mechanism includes start-terminal and end-terminal rotation sections respectively mounted on the start-terminal and end-terminal mounting racks. A wire dragging mechanism includes a start-terminal dragging section mounted on the chassis board and a slidable dragging section movable above the mounting track. A wire pick-up mechanism is position-adjustably mounted on the mounting track.
    Type: Application
    Filed: August 18, 2010
    Publication date: February 23, 2012
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: Shao-bo ZHANG, Lung-chuan CHOU, Sung-lin CHEN, Xiao-lin WU, Zai--wei ZOU
  • Publication number: 20110290891
    Abstract: The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.
    Type: Application
    Filed: May 19, 2011
    Publication date: December 1, 2011
    Applicant: CHINA STEEL CORPORATION
    Inventors: SUNG-LIN CHEN, YI-AN WU
  • Patent number: 8044805
    Abstract: A radio frequency identification (RFID) tag using a monopole antenna is provided, in which an antenna structure is disposed on a metal plate, two ends of an RFID chip are electrically connected to the antenna structure, and the antenna structure and the RFID chip form a loop structure. The RFID tag can be disposed on a surface of an object to be measured, or disposed in an inner accommodation space of the object to be measured, so it is widely used in various applications. Additionally, the RFID tag is easily manufactured, so the production cost can be reduced. Furthermore, the RFID tag has a larger readable distance, and an electromagnetic wave emitting direction of the RFID tag is adjustable according to different included angles between the metal plate and the antenna structure, thereby causing signals to be read easily and identification ability to improve, two desirable effects.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: October 25, 2011
    Assignee: China Steel Corporation
    Inventors: Shih-Kang Kuo, Sung-Lin Chen, Chang-Tsun Lin, Lung-Chi Liao
  • Patent number: 8011557
    Abstract: An automatic soldering machine for soldering wires, each exposing at least one core wire and electronic components with at least one soldering portion respectively is disclosed. The automatic soldering machine comprises an equipment, a delivery mechanism, a plurality of clamps, a feeding mechanism, an insulation removing mechanism, a soldering mechanism, an unloading mechanism and a programmable control system. The delivery mechanism delivers the wires. The clamps locate the wires. The feeding mechanism conveys the electronic components. The insulation removing mechanism cuts the core wires and strips insulations at tops of the core wires. The soldering mechanism solders the core wires and the soldering portions of the electronic components. The unloading mechanism separates the soldered electronic components and core wires off from the clamps. The programmable control system is connect to the aforesaid mechanisms and controls thereof with high production efficacy and stable production quality.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: September 6, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Shao-bo Zhang, Sung-lin Chen, Xiao-lin Wu
  • Publication number: 20110168526
    Abstract: An automatic convey device adapted for pushing and grouping a plurality of connectors includes a frame assembly, a holding module and a feeding module disposed on the frame assembly respectively. The holding module has a plurality of positioning units for positioning the connectors. The feeding module includes a power unit, a sliding unit disposed on the frame assembly, a plurality of pushing units and a grouping unit mounted to the sliding unit respectively. The pushing units are capable of repeatedly pushing the respective connectors move forward until the connectors are positioned by the positioning units and then move backward for repeating the last action to push the next connectors forward. The grouping unit is capable of repeating the action of pushing forward the connector positioned by the forward positioning unit and capable of being controlled by the power unit to disconnect with or connect with and push the corresponding connectors.
    Type: Application
    Filed: January 8, 2010
    Publication date: July 14, 2011
    Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Sung-Lin Chen, Xiao-Lin Wu, Shao-Bo Zhang, Zai-Wei Zou, Jun Ma
  • Publication number: 20110127240
    Abstract: An automatic soldering machine includes a frame assembly, an electric iron and a movable module fixed on the frame assembly. The movable module is used for making the electric iron connected with the movable module randomly move to a specified position at a predetermined area. The movable module includes a first driving unit having a first leading element movable along a first axis, a second driving unit having a second leading element movable along a second axis perpendicular to the first axis, a third driving unit having a third leading element movable along a third axis perpendicular to the first and second axis and a rotating unit capable of rotating around an axis thereof. The third driving unit is connected with the first leading element. The second driving unit is connected with the third leading element. The rotating unit is connected with the second leading element.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Applicant: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Sung-Lin Chen, Xiao-Lin Wu, Shaobo Zhang, Zai-Wei Zou, Jun Ma
  • Publication number: 20110107592
    Abstract: A holding mechanism has a holding component including a base and a covering plate. The covering plate has two supporting pegs at two ends of a bottom thereof fixed on a top surface of the base, for forming a receiving chamber where a plurality of electrical connectors, with PCBs inserted therein, is arranged side by side. A stopping plate is capable of being driven to insert into and withdraw from the receiving chamber from a frontward direction, for resting front ends of the electrical connectors. A locking component is capable of moving frontward and rearward, and has a main body disposed rearward of the base. The main body has an upper portion protruded frontward to form a locking portion, for resting rear ends of the PCBs, and a plurality of pressing elements extending frontward above and beyond the locking portion, for pressing exposed top surfaces of the inserted PCBs.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 12, 2011
    Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Sung-Lin Chen, Xiao-Lin Wu, Shaobo Zhang, Zai-Wei Zou, Jun Ma
  • Publication number: 20100065600
    Abstract: An auto-breaking machine adapted for breaking metal shells off a base band includes a frame assembly, a first breaking assembly, a power assembly and a turntable. The first breaking assembly has a support assembly disposed on the frame assembly, a first breaking member and a second breaking member pivoted on the support assembly and spaced away from each other for allowing the base band passing therebetween. The second breaking member has a breaking portion at a free end thereof and keeps a distance from a free end of the first breaking member for breaking the metal shells off the base band. The power assembly is disposed on the frame assembly. The turntable is rotatably mounted to the power assembly and driven by the power assembly for driving the base band to move.
    Type: Application
    Filed: September 16, 2008
    Publication date: March 18, 2010
    Inventors: Xiao-Lin Wu, Sung-Lin Chen