Changing an electrical resistance of a resistor
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United States of America Patent
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-
Sep 28, 2010
Grant Date -
Oct 4, 2007
app pub date -
Jun 6, 2007
filing date -
Oct 20, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrical structure. The electrical structure includes a resistor having a length L and an electrical resistance R(t) at a time t; and a laser radiation directed onto a portion of the resistor, wherein the portion of the resistor includes a fraction F of the length L, wherein the laser radiation heats the portion of the resistor such that the electrical resistance R(t) instantaneously changes at a rate dR/dt, and wherein the resistor is coupled to a semiconductor substrate.
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