×

Information system with detachable information module

  • US 20020172336A1
  • Filed: 05/15/2002
  • Published: 11/21/2002
  • Est. Priority Date: 05/15/2001
  • Status: Active Grant
First Claim
Patent Images

1. An information system, comprising:

  • a portable module comprising a first communication port, a first processing subsystem, and a first memory subsystem for storing data, the portable module operable to perform a first set of functions and communicate over a first communication network; and

    a base module comprising a second communication port, the base module operable to perform a second set of functions;

    wherein the portable module and the base module interoperate the first set of functions and the second set of functions over the first and second communication ports.

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