Orthogonal transistor layouts
AssigneeSkyworks Solutions, Inc.
InventorsTzung-Yin Lee, Aniruddha B. Joshi, David Scott Whitefield, Maureen Rosenberg Brongo
Life of this patent
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Abstract
A transistor device includes a plurality of drain fingers that are elongate in a first dimension, a plurality of source fingers that are elongate in the first dimension and interleaved with the plurality of drain fingers, one or more drain contact bars extending over a first set of the plurality of drain fingers and a first set of the plurality of source fingers in a second dimension that is orthogonal to the first dimension, and one or more source contact bars extending over a second set of the plurality of drain fingers and a second set of the plurality of source fingers in the second dimension.
Claims14
A transistor device comprising:
- a plurality of drain fingers that are elongate in a first dimension, the plurality of drain fingers being summed at an end thereof along a first drain summing bar that is elongate in a second dimension that is orthogonal to the first dimension;
- a plurality of source fingers that are elongate in the first dimension and interleaved with the plurality of drain fingers, the plurality of source fingers being summed at an end thereof along a first source summing bar that is elongate in the second dimension;
- a plurality of drain contact bars extending over a first set of the plurality of drain fingers and a first set of the plurality of source fingers in the second dimension;
- a second drain summing bar extending in the first dimension and contacting each of the plurality of drain contact bars;
- a plurality of source contact bars that are interleaved with the plurality of drain contact bars in the first dimension and extend over a second set of the plurality of drain fingers and a second set of the plurality of source fingers in the second dimension;
- and
- a second source summing bar summing bar extending in the first dimension and contacting each of the plurality of source contact bars.
Dependencies are inferred from the claim text.