Patents by Inventor Chan Shen

Chan Shen 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: 11983479
    Abstract: A method of fabricating an integrated circuit includes placing a first set of conductive feature patterns on a first level, placing a second set of conductive feature patterns on a second level, placing a first set of via patterns between the second set of conductive feature patterns and the first set of conductive feature patterns, placing a third set of conductive feature patterns on a third level different from the first level and the second level, placing a second set of via patterns between the third set of conductive feature patterns and the second set of conductive feature patterns, and manufacturing the integrated circuit based on at least one of the above patterns of the integrated circuit.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jung-Chan Yang, Ting-Wei Chiang, Jerry Chang-Jui Kao, Hui-Zhong Zhuang, Lee-Chung Lu, Li-Chun Tien, Meng-Hung Shen, Shang-Chih Hsieh, Chi-Yu Lu
  • Patent number: 11525979
    Abstract: A focus-adjustment apparatus which can be applied during manufacture of camera modules includes a rotation mechanism, a drive mechanism, an elevating mechanism, an optoelectronic chip, and a lens module. The rotation mechanism includes a container and movable latch rods therein. The drive mechanism can rotate the rotation mechanism, and the elevating mechanism with optoelectronic chip attached is under the rotation mechanism. The lens module includes a support element adjacent to the optoelectronic chip, an adjustment structure rotatably disposed on the support element, and a lens above the optoelectronic chip in the adjustment structure. When the elevating mechanism raises the lens module and the drive mechanism rotates the rotation mechanism, at least one of the latch rods rotates the adjustment structure, so as to change the distance between the lens and the optoelectronic chip and achieve correct focus.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 13, 2022
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventors: Chan-Shen Liu, Heng-Peng Liu
  • Publication number: 20220326475
    Abstract: A focus-adjustment apparatus which can be applied during manufacture of camera modules includes a rotation mechanism, a drive mechanism, an elevating mechanism, an optoelectronic chip, and a lens module. The rotation mechanism includes a container and movable latch rods therein. The drive mechanism can rotate the rotation mechanism, and the elevating mechanism with optoelectronic chip attached is under the rotation mechanism. The lens module includes a support element adjacent to the optoelectronic chip, an adjustment structure rotatably disposed on the support element, and a lens above the optoelectronic chip in the adjustment structure. When the elevating mechanism raises the lens module and the drive mechanism rotates the rotation mechanism, at least one of the latch rods rotates the adjustment structure, so as to change the distance between the lens and the optoelectronic chip and achieve correct focus.
    Type: Application
    Filed: May 28, 2021
    Publication date: October 13, 2022
    Inventors: CHAN-SHEN LIU, HENG-PENG LIU
  • Patent number: 7178240
    Abstract: This invention relates to a method for molding a bicycle tube and the method comprises the following steps: first, providing a tube and then controlling thickness of the tube by a drawing and extruding process for forming a molding portion. Second, plasticize other portions of the tube into particular diameters and shapes by plasticizing processes. Third, hydroform the molding portion of the tube by a mold and a hydroforming device for forming particular three-dimensional shapes. By applying to the above-mentioned method, the tube could be molded into a three-dimensional, unique and delicate shape.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: February 20, 2007
    Inventor: Chan Shen Lo
  • Patent number: 6944179
    Abstract: In the present invention, a PHY signal control device and a method are provided in LAN to selectively generate a specific warning data to a MAC device. When the external transmission configuration changes, the PHY signal control device and the MAC device operate under the same transmission configuration, thus avoiding possible error during transmission. The PHY signal control device mainly includes a first device and a second device, and the first device connects the PHY apparatus and the MAC device, and enables data transmission between them. The second device controls the first device to selectively transfer the general data from LAN or the warning data generated by the first device to the MAC device. Thus, when the external transmission configuration changes, the PHY apparatus soon becomes alert and adjusts to the current transmission configuration. Then the PHY apparatus sends a specific warning data to the MAC device through the second device.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: September 13, 2005
    Assignee: Winbond Electronics Corp.
    Inventors: Shu-Yi Yen, Chan Shen
  • Publication number: 20020064155
    Abstract: In the present invention, a PHY signal control device and a method are provided in LAN to selectively generate a specific warning data to a MAC device. When the external transmission configuration changes, the PHY signal control device and the MAC device operate under the same transmission configuration, thus avoiding possible error during transmission. The PHY signal control device mainly includes a first device and a second device, and the first device connects the PHY apparatus and the MAC device, and enables data transmission between them. The second device controls the first device to selectively transfer the general data from LAN or the warning data generated by the first device to the MAC device. Thus, when the external transmission configuration changes, the PHY apparatus soon becomes alert and adjusts to the current transmission configuration. Then the PHY apparatus sends a specific warning data to the MAC device through the second device.
    Type: Application
    Filed: April 20, 2001
    Publication date: May 30, 2002
    Inventors: Shu-Yi Yen, Chan Shen