Keyboard configurations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 1, 2014
Grant Date -
Dec 2, 2010
app pub date -
Mar 9, 2010
filing date -
Sep 22, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Keyboard configurations are described. In embodiments, a keyboard includes a microcontroller to register key inputs, a memory to store time durations that correspond to the key inputs, and an algorithm that generates an input signature based on the time durations that correspond to the key inputs. The input signature can be used for user authentication and identity theft protection, and/or used to validate users for access to a computer system. The input signature may also include a watermark, a timestamp, or voice stamp for further security. An input system that includes a keyboard can provide multi-modal biometric protection by supplementing keystroke-scans with fingerprint, voice-scan, signature-scan and mouse-scan verification.
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