Patents by Inventor Elie Cassorla

Elie Cassorla 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: 5146552
    Abstract: The operating principle permits a reader of an electronically published document to create notes, bookmarks, or annotations and relate them to a particular location in the document. The record of such annotations or "place marks" can be stored within or separately from the published material. Annotations stored separately from the originally published document are associated by name with the document and can either be accessed by a particular individual reader and/or shared and exchanged between individuals with access to the same (or copies of the) published electronic document for a variety of purposes. The attachment of annotations is a capability provided to the reader of an electronic document and does not require any specific preparation on the part of the writer or editor of an electronic document.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: September 8, 1992
    Assignee: International Business Machines Corporation
    Inventors: Elie Cassorla, Jacqueline P. de Vries, Michael E. Moran, James J. Slater, Jay Unger