Patents by Inventor Irwin Pfister

Irwin Pfister 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).

  • Publication number: 20030110272
    Abstract: A system and method of filtering content is provided for reducing transmissions of content between a gateway and one or more clients. A method includes determining a plurality of characteristics of content, including at least one static characteristic of content, and sharing the determination of the plurality of characteristics of content with the gateway and the one or more clients. A method of managing content in a gateway includes: reading a container, the container identifying content not to be distributed according to at least one characteristic of the content; comparing the container with received content for distribution to a client; and if the container identifies the received content as including one or more subsets of content identified as not to be distributed, filtering the subsets from the content.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 12, 2003
    Inventors: Bertrand du Castel, Michael A. Montgomery, Irwin Pfister
  • Publication number: 20030046365
    Abstract: A system and method of caching is provided. A method for caching includes determining one or more characteristics of content; and identifying the content into one or more subsets according to the characteristics of the content, the identifying enabling transmission of at least one of the subsets for caching.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 6, 2003
    Applicant: Schlumberger Technology Corporation
    Inventors: Irwin Pfister, Michael A. Montgomery, Bertrand du Castel