Patents by Inventor Stephen D'Angelo

Stephen D'Angelo 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: 6311945
    Abstract: A passive vibration isolation device includes a support frame, an instrument support platform and a plurality of vibration isolators. The support frame is adapted to rest on a support surface. The instrument support platform is adapted to support an instrument thereon. The vibration isolators are spaced apart from one another and disposed between and interconnect the support frame and the instrument support platform such that the instrument support platform is suspended by the vibration isolators in a position spaced from the support frame and above the support surface.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: November 6, 2001
    Assignee: Ted Pella, Inc.
    Inventor: Stephen D'Angelo
  • Patent number: 5574911
    Abstract: An intelligent system for the efficient selection and allocation of the various types of resources available in a multimedia environment. The system interrelates a combination of user input parameters with the resident hardware and software parameters of the requesting multimedia resources by grouping into common computing needs. In addition to traditionally known hardware/software parameters the system recognizes specific limitations of resources which would effect a proper multimedia presentation to the end user. The system uses an internal graph structure to interrelate the various resources as they are allocated to proved for an intelligent data flow.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: November 12, 1996
    Assignee: International Business Machines Corporation
    Inventors: Stephen D'Angelo, Steven H. Goldberg, Robert J. Relyea, Lars C. Wolf
  • Patent number: D457555
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: May 21, 2002
    Inventors: Sylvia Dean Stephens-D'Angelo, Rosario Nicholas D'Angelo, Jonathan Rudolph D'Angelo