Universal pen with sampler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 26, 2004
Grant Date -
N/A
app pub date -
Oct 20, 2000
filing date -
Oct 25, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pen has a marking device operative to mark a visible path onto a surface. The marking device is electronically controllable to change at least one of the attributes of the path. The attributes are constituted by the characteristics of the ink being deposited and can include the amount of ink deposited, the width of the line produced, and the color of the ink deposited. The pen includes a sensing device for sensing images or colors or both and a control device that effects the changing of the attribute based on the sensed images and/or colors. Additionally, the pen may include a user interface provided by one or more potentiometers or control buttons such that the user may modify the attributes.
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