Patents by Inventor Armando Ruiz

Armando Ruiz 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).

  • Two unit portable cellular phone system
    Publication number: 20020177463
    Abstract: The present invention relates to a portable cellular phone system comprising: two units; unit 1 comprising a microphone, display, keypad, battery and speaker; unit 2 comprising an antenna for transmitting and receiving RF signals from a wireless communication system, and a receiver portion for converting the RF signal into data signals; unit 1 is not capable of transmitting or receiving RF signals from a wireless communication system; and units 1 and 2 having wireless devices for transmitting and receiving data signals between units.
    Type: Application
    Filed: May 22, 2001
    Publication date: November 28, 2002
    Inventor: Armando Ruiz
  • Attache case housing laptop computer
    Patent number: 5379893
    Abstract: An attache case has a partition whose upper surface supports a laptop or notebook computer. The computer is removably affixed to the partition by hook and loop fasteners or the like, and the fasteners may be easily repositioned or replaced when one upgrades or changes computers. Placement of the computer in the upper half of the case better conceals its existence, and when used, the computer is more accessible because of its elevation.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: January 10, 1995
    Inventor: Armando Ruiz