The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2003
Filed:
Jun. 23, 2000
Bantval Jayant Baliga, Raleigh, NC (US);
Silicon Wireless Corporation, Research Triangle Park, NC (US);
Abstract
MOSFET embodiments of the present invention provide highly linear transfer characteristics (e.g., I v. V ) and can be used effectively in linear power amplifiers. These linear transfer characteristics are provided by a MOSFET having a channel that operates in a linear mode and a drift region that simultaneously supports large voltages and operates in a current saturation mode. A relatively highly doped transition region is preferably provided between the channel region and the drift region. Upon depletion, this transition region provides a potential barrier that supports separate and simultaneous linear and current saturation modes.
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