Stacked Circuits
First Claim
Patent Images
1. An integrated circuit comprising:
- a first integrated circuit layer comprising at least one first transistor channel region and having a wafer bonding interface; and
at least one second integrated circuit layer comprising at least one second transistor channel region and being arranged at the wafer bonding interface of the first integrated circuit layer.
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Accused Products
Abstract
An integrated circuit includes a first integrated circuit layer including at least one first transistor channel region and having a wafer bonding interface. The integrated circuit may further include at least one second integrated circuit layer including at least one second transistor channel region and being arranged at the wafer bonding interface of the first integrated circuit layer.
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Citations
26 Claims
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1. An integrated circuit comprising:
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a first integrated circuit layer comprising at least one first transistor channel region and having a wafer bonding interface; and at least one second integrated circuit layer comprising at least one second transistor channel region and being arranged at the wafer bonding interface of the first integrated circuit layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A multi-layer NAND flash memory comprising:
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a first integrated circuit layer comprising at least one first NAND flash cell string and having a wafer bonding interface; and at least one second integrated circuit layer comprising at least one second NAND flash cell string and being wafer bonded to the wafer bonding interface of the first integrated circuit layer. - View Dependent Claims (12, 13)
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- 14. A multi-media system comprising at least one multi-layer storage region having a plurality of storage sites arranged in two or more at least partly crystalline semiconductor storage layers separated by a wafer bonding interface, wherein at least some of the storage sites of different storage layers are electrically connected to each other via electrical interconnections penetrating the wafer bonding interface.
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16. A method of fabricating an integrated circuit, the method comprising:
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providing a first integrated circuit layer with a wafer bonding interface; preparing a crystalline semiconductor layer; and bonding the prepared crystalline semiconductor layer to the wafer bonding interface. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification