Patents by Inventor Ten Ken Liang

Ten Ken Liang 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).

  • Golf club head with adjustable center of gravity
    Patent number: 9387377
    Abstract: A golf club head comprising a channel and an expandable weight that can be removably fixed at any point within the channel is disclosed herein. The weight comprises at least an upper portion, a middle portion, a lower portion, and a bolt, and the upper portion and lower portion preferably are formed of metal materials while the middle portion preferably is formed of a polymeric material. The weight preferably is trapped within the channel so that it cannot fall out of the channel during use. The channel may also have an end that opens into a port, which can be filled with a plug or weight screw to prevent the weight from falling out of the channel, and also can be removed so that the weight can be removed and replaced with another expandable weight having a different overall mass.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: July 12, 2016
    Assignee: Callaway Golf Company
    Inventors: Ten Ken Liang, Matthew Myers, Sean P. Griffin
  • GOLF CLUB HEAD WITH ADJUSTABLE CENTER OF GRAVITY
    Publication number: 20150314176
    Abstract: A golf club head comprising a channel and an expandable weight that can be removably fixed at any point within the channel is disclosed herein. The weight comprises at least an upper portion, a middle portion, a lower portion, and a bolt, and the upper portion and lower portion preferably are formed of metal materials while the middle portion preferably is formed of a polymeric material. The weight preferably is trapped within the channel so that it cannot fall out of the channel during use. The channel may also have an end that opens into a port, which can be filled with a plug or weight screw to prevent the weight from falling out of the channel, and also can be removed so that the weight can be removed and replaced with another expandable weight having a different overall mass.
    Type: Application
    Filed: July 1, 2015
    Publication date: November 5, 2015
    Inventors: Ten Ken Liang, Matthew Myers, Sean P. Griffin
  • Golf club head with adjustable center of gravity
    Patent number: 9084921
    Abstract: A golf club head comprising a channel and an expandable weight that can be removably fixed at any point within the channel is disclosed herein. The weight comprises at least an upper portion, a middle portion, a lower portion, and a bolt, and the upper portion and lower portion preferably are formed of metal materials while the middle portion preferably is formed of a polymeric material. The weight preferably is trapped within the channel so that it cannot fall out of the channel during use. The channel may also have an end that opens into a port, which can be filled with a plug or weight screw to prevent the weight from falling out of the channel, and also can be removed so that the weight can be removed and replaced with another expandable weight having a different overall mass.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: July 21, 2015
    Assignee: Callaway Golf Company
    Inventors: Ten Ken Liang, Matthew Myers, Sean P. Griffin