Patents by Inventor Feng Kun Lu

Feng Kun Lu 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).

  • Slide type battery ejection mechanism
    Patent number: 7125270
    Abstract: A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least one ejection member having a button and an arm. The arm is adapted to transfer a force applied on the button to the electrical device housing to assist in the removal of the battery pack from the electrical device housing. Button motion may also be used to cause retraction of latches mounted on the battery housing.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: October 24, 2006
    Assignee: Eastway Fair Trade Company Limited
    Inventors: William C. Buck, Kenneth M. Brazell, Chris Lewis, Taku Ohi, George Michael Hornick, Feng Kun Lu, Xiao Ping Liu
  • Slide type battery ejection mechanism
    Patent number: 7121854
    Abstract: A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least two ejection members, each having a button and an arm. The arms are adapted to transfer a force applied on the buttons to the electrical device housing to provide a pushing force for ejection of the battery pack from the electrical device housing. Force on the buttons also causes associated latches on the battery pack to move to their release position.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 17, 2006
    Assignee: Eastway Fair Company Limited
    Inventors: William C. Buck, Kenneth M. Brazell, Chris Lewis, Taku Ohi, George Michael Hornick, Feng Kun Lu, Xiao Ping Liu
  • Slide type battery ejection mechanism
    Patent number: 6955549
    Abstract: A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least one ejection member having a button and an arm. The arm is adapted to transfer a force applied on the button to the electrical device housing to provide a pushing force for ejection of the battery pack from the electrical device housing. Force on the button also causes a latch on the battery pack to move to its release position.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: October 18, 2005
    Assignee: One World Technologies Limited
    Inventors: Kenneth M. Brazell, Chris Lewis, Taku Ohi, Feng Kun Lu, Xiao Ping Liu, William C. Buck, George Michael Hornick
  • Slide type battery ejection mechanism
    Publication number: 20040242043
    Abstract: A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least one ejection member having a button and an arm. The arm is adapted to transfer a force applied on the button to the electrical device housing to assist in the removal of the battery pack from the electrical device housing.
    Type: Application
    Filed: December 18, 2003
    Publication date: December 2, 2004
    Applicant: One World Technologies Limited.
    Inventors: William C. Buck, Kenneth M. Brazell, Chris Lewis, Taku Ohi, George Michael Hornick, Feng Kun Lu, Xiao Ping Liu
  • Slide type battery ejection mechanism
    Publication number: 20040242042
    Abstract: A battery ejection mechanism for ejecting a battery housing removably attached to an electrical device housing. The mechanism includes at least one ejection member having a button and an arm. The arm is adapted to transfer a force applied on the button to the electrical device housing to assist in the removal of the battery pack from the electrical device housing.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 2, 2004
    Applicant: ONE WORLD TECHNOLOGIES LIMITED
    Inventors: William Buck, Kenneth M. Brazell, Chris Lewis, Taku Ohi, Mike Hornick, Feng Kun Lu, Xiao Ping Liu