Patents by Inventor Hung Wei Lin

Hung Wei 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).

  • AUTOMATED OSCILLATING RACK FOR URINE BAG AND METHOD AND DEVICE FOR SELF-PROPELLED PHYSIOLOGICAL FLUID COLLECTION SYSTEM
    Publication number: 20250352188
    Abstract: An automated oscillating rack comprises a base having a first side surface attached to a support frame with a mounting space for a fluid collection bag, a primary driving unit disposed on a second side surface of the base, and an oscillating assembly comprising a main body disposed at a first end of the primary driving unit, which drives the main body between a first and a second position; a flow channel communicating with an outlet of the fluid collection bag; a secondary driving unit disposed on a second side of the main body; and a flow control switch having a first end attached to a middle section of the flow channel for opening or closing the flow channel and a second end at the secondary driving unit driving the first end to move between a third and a fourth position for opening or closing the flow channel.
    Type: Application
    Filed: March 26, 2025
    Publication date: November 20, 2025
    Inventors: Shao Li HAN, Yeong Hwa CHANG, Hung Wei LIN, Yu Hsiang CHAI, Yu Kai YANG, Shin Hwar WU, Yi Chen HUANG, Chih Ming LIN
  • Tool having clamping chuck
    Patent number: 8020876
    Abstract: A tool includes a shank having an engaging hole for receiving one end of a tool member and having a number of orifices for receiving detents, a control ferrule rotatably engaged onto the shank and having a number of notches each of which includes a deeper portion for selectively receiving the detents and for disengaging the detents from the tool member and a shallower portion for selectively forcing and actuating the detents to engage with the tool member and to detachably couple the tool member to the shank, and a spring member may actuate the shallower portions of the notches of the control ferrule to engage with the detents and then to detachably couple the tool member to the shank.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: September 20, 2011
    Inventor: Hung Wei Lin
  • Tool having clamping chuck
    Publication number: 20080244913
    Abstract: A tool includes a shank having an engaging hole for receiving one end of a tool member and having a number of orifices for receiving detents, a control ferrule rotatably engaged onto the shank and having a number of notches each of which includes a deeper portion for selectively receiving the detents and for disengaging the detents from the tool member and a shallower portion for selectively forcing and actuating the detents to engage with the tool member and to detachably couple the tool member to the shank, and a spring member may actuate the shallower portions of the notches of the control ferrule to engage with the detents and then to detachably couple the tool member to the shank.
    Type: Application
    Filed: April 4, 2007
    Publication date: October 9, 2008
    Inventor: Hung Wei Lin
  • Plier device
    Patent number: D687694
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: August 13, 2013
    Inventor: Hung Wei Lin