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3Lfants Limited Patents |
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Assignee: 3Lfants Limited
Address: Solihull, GB
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7370367 |
Security device and article incorporating same |
May 6, 2008 |
| A compact disc (10) for a computer incorporates a security device for preventing non-authorized reading of data carried by the disc. The security device includes an LCD laser blocker (16) which is activated or deactivated by means of a microchip (13) powered by a cell (14) and/or sol |
| 7039927 |
Indication device and article incorporating same |
May 2, 2006 |
| A disc or like article (10, 115, 119) rotatable by drive means, such as a compact disc for use with a computer, includes indication means (12, 110, 120) which, when the disc is rotated at or above a predetermined angular velocity, provide an indication that rotation has occurred, which |
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