U.S. Patent 8209308 was awarded to on 2012-06-26 and describes a “Method for presentation of revisions of an electronic document.” This patent has been cited 261 times by other U.S. patents which places it in the top 500 cited patents since 2010 according to our law firm research, and makes it of the most innovative computer technology patents in the field of electrical engineering. The abstract states:

A method and apparatus for displaying the evolution of an electronic document (e.g. word-processing document, portable-document-format file, spreadsheet, drawing, and the like), containing tracked changes, is disclosed. In accordance with the disclosed method and apparatus, the revisions of an electronic document may be treated as parent frames. In between the parent frames, child frames may be constructed from the combined images of their parent frames. To form a child frame, an image of a parent frame has a degree of translucency as it is combined with the translucent image of the other parent frame, such that every child frame contains traces of the images of both its parent frames. An input device (e.g. keyboard, mouse, touchpad, stylus, voice activation, and the like) may be used to control the frame visible to the user at any one time. The user may use the input device to traverse the frames at various speeds and in either direction, creating the visual illusion that a certain revision of the document is being morphed into its future revisions—or stripped off its changes as it is morphed into previous revisions—depending on the direction chosen by the user. Link: U.S. Patent 8209308

This patent was originally filed on 2006-05-01 which gives it a processing time of 2248 days, compared to an average processing time of 1879 in the field. has total patents. The first named inventor is Gabriel Jakobson of Alamo, CA. The primary examiner was Aleksandr Kerzhner.

Select Patents monitors top computer technology patents and electrical engineering patents which have been allowed and granted worldwide. If you would like legal advice regarding a patent or would like to file a patent go to https://selectpatents.wpengine.com/contact/