Patents by Inventor Freddie Eng Hwe Lee

Freddie Eng Hwe Lee 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).

  • Infusion pump
    Patent number: 8398595
    Abstract: An apparatus for delivering fluid at a substantially constant flow rate includes a pair of substantially rigid surface elements for defining a volume that is variable according to constrained separation of the pair of surface elements. The apparatus further includes a support member disposed within the volume defined by the pair of surface elements; and a holding reservoir disposed within the volume defined by the pair of surface elements. The holding reservoir is attachably fastened at a first end to the support member and attachably coupled at a second end to the pair of surface elements.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: March 19, 2013
    Assignee: B. Braun Melsungen AG
    Inventor: Freddie Eng Hwe Lee
  • INFUSION PUMP
    Publication number: 20120016306
    Abstract: An apparatus for delivering fluid at a substantially constant flow rate includes a pair of substantially rigid surface elements for defining a volume that is variable according to constrained separation of the pair of surface elements. The apparatus further includes a support member disposed within the volume defined by the pair of surface elements; and a holding reservoir disposed within the volume defined by the pair of surface elements. The holding reservoir is attachably fastened at a first end to the support member and attachably coupled at a second end to the pair of surface elements.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 19, 2012
    Inventor: Freddie Eng Hwe Lee