IP Library Granted Patent US 8,121,070
Granted Patent B2
US 8,121,070 · App. 11/265,342 · Granted Feb 21, 2012

Security system for portable computer

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Quick Facts
Patent No.
US 8,121,070
App. No.
11/265,342
Granted
Feb 21, 2012
Kind
B2
Abstract

A portable computer searches for preprogrammed wireless stations when it boots, and if it does not recognize any, stops booting the O.S. so that data cannot be accessed. In this way, should the portable computer be stolen and removed from its intended vicinity, data on the computer cannot be accessed by the thief.

Claims (6)

1. A computer including a processor executing a basic input-output system (BIOS) to undertake logic comprising:

determining, prior to completing a boot, whether any fixed wireless base stations communicating with the computer have a base station identification that matches at least one wireless base station identification stored in the computer as being authorized; and

selectively completing the boot based on the determining act, wherein an operating system is booted if a wireless station is recognized and otherwise is never fully booted.

2. The computer of claim 1 , wherein the logic sends a position of the computer to a monitoring server if no wireless station is recognized.

3. A method comprising allowing a computer with wireless communication capability to complete booting an operating system if it recognizes an authorized fixed wireless communication base station and otherwise not allowing the computer to complete the boot.

4. The method of claim 3 , comprising sending a position of the computer to a monitoring server if no wireless station is recognized.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 10, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 069870/0670 →
NUNC PRO TUNC ASSIGNMENT Recorded Nov 25, 2015
From: LENOVO (SINGAPORE) PTE LTD.
To: LENOVO PC INTERNATIONAL
Reel/Frame 037160/0001 →