Superconducting qubit capacitance and frequency of operation tuning

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12232427
APP PUB NO 20230320236A1
SERIAL NO

18063722

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Abstract

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A method for adjusting a resonance frequency of a qubit in a quantum mechanical device includes providing a substrate having a frontside and a backside, the frontside having at least one qubit formed thereon, the at least one qubit comprising capacitor pads; and removing substrate material from the backside of the substrate at an area opposite the at least one qubit to alter a capacitance around the at least one qubit so as to adjust a resonance frequency of the at least one qubit.

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Patent Owner(s)

  • IBM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adiga, Vivekananda P Ossining, US 50 87
Chow, Jerry M White Plains, US 86 771
Gill, Douglas M South Orange, US 64 550
Orcutt, Jason S Katonah, US 82 403
Sandberg, Martin O Ossining, US 54 107

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