Patents by Inventor John D. Halamka

John D. Halamka 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).

  • Computer card
    Patent number: 4965727
    Abstract: In combination with a digital computing machine the computer card is formatted by the user to include an audio portion and a visual portion of an interpersonal-social communication. The composite communication is transmitted by the user to a recipient through a computerized central mail exchange apparatus or created on removable, transportable magnetic media, such as a floppy disk, insertable into and readable by the recipient's audio and visual display device whereby a synchronized audio and visual display of the interpersonal-social communication is created.
    Type: Grant
    Filed: September 13, 1984
    Date of Patent: October 23, 1990
    Inventor: John D. Halamka
  • Computer card
    Patent number: 4951203
    Abstract: In combination with a digital computing machine the computer card is formatted by the user to include an audio portion and a visual portion of an interpersonal-social communication. The composite communication is transmitted by the user to a recipient through a computerized central mail exchange apparatus or created on removable, transportable magnetic media, such as a floppy disk, insertable into and readable by the recipient's audio and visual display device whereby a synchronized audio and visual display of the interpersonal-social communication is created.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: August 21, 1990
    Inventor: John D. Halamka