×

Methods and apparatus for a multi-standard wireless communication and cellular telephone system

  • US 20040121801A1
  • Filed: 12/02/2003
  • Published: 06/24/2004
  • Est. Priority Date: 03/25/1999
  • Status: Active Grant
First Claim
Patent Images

1. A universal wireless cellular telephone system comprising:

  • a wireless communication handset having a first set of at least one wireless communication component that supports at least a first and a second cellular system and a handset interface in communication with the first set of at least one wireless communication component;

    a first modular cartridge having a second set of at least one wireless communication component that provides a first set of wireless communications features for the first cellular system and a first cartridge interface in communication with the second set of at least one wireless communication component and configured for removable connection to the handset interface; and

    a second modular cartridge having a third set of at least one wireless communication component that provides a second set of wireless communications features for the second cellular system and a second cartridge interface in communication with the third set of at least one wireless communication component and configured for removable connection to the handset interface.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×