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. 03, 2018
Filed:
Jun. 19, 2015
John Anthony O'sullivan, Cork City, IE;
John Keane, Co. Cork, IE;
John Anthony O'Sullivan, Cork City, IE;
John Keane, Co. Cork, IE;
Ferfics Limited, , IE;
Abstract
A RF transistor stack is described. The RF transistor stack comprises a first transistor having a T-gate layout configuration. The first transistor has a body region; a plurality of drain regions; and a plurality of source regions. A second transistor is provided which has a T-gate layout configuration. The second transistor has a body region; a plurality of drain regions; and a plurality of source regions. An interconnect operably couples the source regions of the first transistor with the source regions of the second transistor such that the distortion due to asymmetry in the division of RF voltage between the drain to source and the source to body terminals of first transistor is cancelled by reversing the asymmetry in the division of the RF voltage in the second transistor.