Patents by Inventor David LEPPAN

David LEPPAN 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).

  • Website with enhanced book memos
    Patent number: 9558284
    Abstract: A website is augmented to indicate the presence of saveable enhanced book memos. A user can save an enhanced book memo to their memobook database, then view their saved book memos, either at the website, or using a downloaded program when not at the website. The enhanced book memos can include text and/or multimedia files that are not present on the website.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: January 31, 2017
    Assignee: HighEnd Pte. Ltd.
    Inventors: David Leppan, Hristo Simeonov
  • WEBSITE WITH ENHANCED BOOK MEMOS
    Publication number: 20140047352
    Abstract: A website is augmented to indicate the presence of saveable enhanced book memos. A user can save an enhanced book memo to their memobook database, then view their saved book memos, either at the website, or using a downloaded program when not at the website. The enhanced book memos can include text and/or multimedia files that are not present on the website.
    Type: Application
    Filed: October 9, 2012
    Publication date: February 13, 2014
    Inventors: David LEPPAN, Hristo SIMEONOV