Patents by Inventor Lisa Salcedo Eichorn

Lisa Salcedo Eichorn 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).

  • Mobile client computer with hexagonal keyboard
    Patent number: 5805157
    Abstract: A computer in which entry of data from an area provided on a display, touchscreen or the like is facilitated by the provision of a "soft keyboard" having keys configurable as hexagonal cells. Hexagonal cells enable display of larger areas for engagement by the finger or other input pointer used by a user of the computer of this invention. A user can be permitted a choice between hexagonal and rectangular cells.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: September 8, 1998
    Assignee: International Business Machines Corporation
    Inventors: Randal Lee Bertram, David Frederick Champion, Lisa Salcedo Eichorn