Monolithic microwave integrated circuit with diamond layer
First Claim
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1. A monolithic microwave integrated circuit (MMIC) comprising:
- a substrate including a diamond layer having a thickness of approximately 25 micrometers or less;
an active layer coupled to the substrate, the active layer having a first side adjacent to the substrate and a second side;
a plurality of transistors disposed at the second side of the active layer;
a dielectric polymer layer coupled to the second side of the active layer and encompassing the plurality of transistors;
a transmission line coupled to a top surface of the dielectric polymer layer and electrically coupled to a first transistor of the plurality of transistors by a via through the dielectric polymer layer; and
a ground plane corresponding to the transmission line and electrically coupled to the plurality of transistors by one or more vias through the substrate and the active layer.
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Abstract
Embodiments of apparatuses, articles, methods, and systems for a monolithic microwave integrated circuit with a substrate having a diamond layer are generally described herein. Other embodiments may be described and claimed.
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Citations
12 Claims
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1. A monolithic microwave integrated circuit (MMIC) comprising:
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a substrate including a diamond layer having a thickness of approximately 25 micrometers or less; an active layer coupled to the substrate, the active layer having a first side adjacent to the substrate and a second side; a plurality of transistors disposed at the second side of the active layer; a dielectric polymer layer coupled to the second side of the active layer and encompassing the plurality of transistors; a transmission line coupled to a top surface of the dielectric polymer layer and electrically coupled to a first transistor of the plurality of transistors by a via through the dielectric polymer layer; and a ground plane corresponding to the transmission line and electrically coupled to the plurality of transistors by one or more vias through the substrate and the active layer. - View Dependent Claims (2, 3, 4, 5, 6, 12)
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7. A system comprising:
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a monolithic microwave integrated circuit (MMIC) including a substrate having a diamond layer that has a thickness of approximately 25 micrometers or less; an active layer, coupled to the substrate, having a first side adjacent to the substrate and a second side; a plurality of transistors disposed at the second side of the active layer; a dielectric polymer layer coupled to the second side of the active layer and encompassing the plurality of transistors; a transmission line coupled to a top surface of the dielectric polymer layer and electrically coupled to a first transistor of the plurality of transistors by a via through the dielectric polymer layer; and a ground plane corresponding to the transmission line and electrically coupled to the plurality of transistors by one or more vias through the substrate and the active layer; and a controller configured to control the MMIC in a manner to transmit and/or receive signals via a signaling medium. - View Dependent Claims (8, 9, 10, 11)
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Specification