Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate
2005-12-12
2008-08-19
Patel, Rajnikant B (Department: 2838)
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
C363S016000
Reexamination Certificate
active
07414385
ABSTRACT:
The present invention is a chipset for an isolated power supply having an innovative oscillator. Preferably, the present invention includes a primary controller and a secondary controller. The primary controller can have the control and drive circuitry for the chipset. The secondary controller can provide rectification signals that can be synchronized with a power MOSFET.
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patent: 6879137 (2005-04-01), Sase et al.
Data Sheet, Texas Instruments Inc., “High-Frequency, Multiphase Controller”, pp. 1-21, Part No. TPS40090, SLUS578—Oct. 2003.
Data Sheet, Intersil Americas Inc., “Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications”, pp. 1-17, Part No. ISL6219A, Nov. 2002, FN9093.
Data Sheet, Maxim Integrated Products, “Parallelable Secondary-Side Synchronous Rectifier Driver and Feedback-Generator Controller ICs”, pp. 1-25, Part No. MAX5058/MAX5059, 19-3045; Rev 0; Oct. 2003.
Hejazi Ali
Sadati Hamed
Tabaian Fereydun
NuPower Semiconductor, Inc.
Patel Rajnikant B
Rashidi-Yazd, Esq. Seyed Kaveh E.
Troutman Sanders LLP
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