Patents by Inventor Ira Hajjar

Ira Hajjar 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).

  • Fingerless glove for interacting with data processing system
    Patent number: 6304840
    Abstract: A data glove is used for enabling ten-finger-typing with a virtual keyboard. The angle at which the user's; finger bends at the proximal interphalangeal joint is used to decode a particular row of the keyboard. Each finger controls one or more columns. Discrimination between columns operated by the same finger is achieved through an abduction/adduction sensor.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: October 16, 2001
    Assignee: U.S. Philips Corporation
    Inventors: Scott Vance, Larisa Migachyov, Wayne Fu, Ira Hajjar
  • Rolling handgrip massager
    Patent number: D358894
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: May 30, 1995
    Assignee: Sunbeam
    Inventors: Donald Ivy, Ira Hajjar, Jim Robertson
  • Rolling handgrip massager
    Patent number: D359359
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: June 13, 1995
    Assignee: Sunbeam Corporation
    Inventors: Jim Robertson, Ira Hajjar, Donald Ivy
  • Rolling swivel handgrip massager
    Patent number: D359360
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: June 13, 1995
    Assignee: Sunbeam Corporation
    Inventors: Donald Ivy, Ira Hajjar, Jim Robertson
  • Rolling swivel handgrip massager
    Patent number: D361133
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: August 8, 1995
    Assignee: Sunbeam Corporation
    Inventors: Jim Robertson, Ira Hajjar, Donald Ivy