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Computerized device for data collection and communication

  • US 8,065,443 B1
  • Filed: 05/22/2006
  • Issued: 11/22/2011
  • Est. Priority Date: 05/20/2005
  • Status: Active Grant
First Claim
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1. A component identification system for a data-handling system, comprising:

  • a portable data-handling unit, comprising a processing unit;

    a data-handling system component;

    a component identification module that is a part of a component in the portable data-handling unit and identifies the component present in the portable data-handling unit, the component identification module located with said data-handling system component, comprising a non-volatile memory storing information identifying at least one attribute of the data-handling system component with which it is located;

    a power storage component;

    a communication control component that causes said processing unit to wake-up from a sleeping state or other energy conservation state and activate an appropriate component based on information received from a short-range radio; and

    a one-wire bus, coupled with said processing unit and with said component identification module;

    wherein said processing unit causes operating power to be transferred to said component identification module via said one-wire bus, wherein said component identification module then communicates information stored in said non-volatile memory to said processing unit via said one-wire bus, and wherein the portable data-handling unit distinguishes one power storage component from another power storage component.

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