Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2007-08-13
2010-06-22
Patel, Rajnikant B (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C361S152000
Reexamination Certificate
active
07741826
ABSTRACT:
A method and a device, the device has ground voltage elevation compensation capabilities and includes: multiple current consuming components; a positive voltage supply input; a negative voltage supply input; and a compensation circuit, coupled to the negative voltage supply input and to a grounding element; wherein the compensation circuit is adapted to detect a ground voltage elevation resulting from a flow of excess consumption current through the grounding element, and in response couple the negative voltage supply input to the grounding element; wherein the excess current flows through the grounding element due to an increment in a current consumption of a current consuming element of the device.
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patent: 7262589 (2007-08-01), Chen
Toshiro Tsukada et al., “An On-Chip Active Decoupling Circuit to Suppress Crosstalk in Deep-Submicron CMOS Mixed-Signal SoCs,” IEEE Journal of Solid-State Circuits, vol. 40, No. 1, Jan. 2005, pp. 67-79.
Fefer Yefim
Sofer Sergey
Zimin Michael
Freescale Semiconductor Inc.
Patel Rajnikant B
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