Patents by Inventor Yesman Wang

Yesman Wang 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: 9899899
    Abstract: A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 20, 2018
    Assignee: BLACK & DECKER INC.
    Inventors: Oleksiy P. Sergyeyenko, Timothy W. French, Phillip Martinez, Yesman Wang
  • Publication number: 20170085207
    Abstract: A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Oleksiy P. SERGYEYENKO, Timothy W. FRENCH, Phillip MARTINEZ, Yesman WANG
  • Publication number: 20170085158
    Abstract: A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
    Type: Application
    Filed: December 7, 2016
    Publication date: March 23, 2017
    Inventors: Oleksiy P. SERGYEYENKO, Timothy W. FRENCH, Phillip MARTINEZ, Yesman WANG
  • Patent number: 9559628
    Abstract: A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: January 31, 2017
    Assignee: BLACK & DECKER INC.
    Inventors: Oleksiy P. Sergyeyenko, Timothy W. French, Phillip Martinez, Yesman Wang
  • Publication number: 20150115857
    Abstract: A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the handle and moves in an axis of trigger travel along a trigger travel distance extending between an extended position of the trigger and a depressed position. A trigger switch including a printed circuit board is disposed in mechanical communication with the trigger and controls the electric motor in accordance with trigger position. The printed circuit board has a plurality of conductive traces that are sequentially arranged and linearly aligned adjacent the trigger in a direction that is transverse to the axis of trigger travel to reduce the width of the printed circuit board to a value that is less than or equal to three times the trigger travel distance.
    Type: Application
    Filed: October 25, 2013
    Publication date: April 30, 2015
    Applicant: Black & Decker Inc.
    Inventors: Oleksiy P. Sergyeyenko, Timothy W. French, Phillip Martinez, Yesman Wang