Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Integrated structure
Reexamination Certificate
2005-07-18
2010-11-30
Wells, Kenneth B. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
Integrated structure
C327S565000, C327S566000, C257S365000, C257S366000
Reexamination Certificate
active
07843259
ABSTRACT:
A field transistor is divided into a number of cells (6) and includes a separate first gate line (20) connected to first transistor cells (8) and a separate second gate line (22) connected to second transistor cells (10). A drive circuit is used to drive all the cells (6) in a normal, saturated operations state but to drive only the second cells (10) in a linear operations state to reduce the number of cells used in the linear operations state.
REFERENCES:
patent: 5493244 (1996-02-01), Pathak et al.
patent: 5748025 (1998-05-01), Ng et al.
patent: 5892371 (1999-04-01), Maley
patent: 6767779 (2004-07-01), Parker et al.
patent: 6987412 (2006-01-01), Sutherland et al.
patent: 2004/0113179 (2004-06-01), Pfirsch et al.
NXP B.V.
Wells Kenneth B.
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