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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11335778 B1

PDFFull Text
Date of Patent:
May. 17, 2022

Filed:

Jun. 26, 2018

Quantum dot devices with overlapping gates

Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Nicole K. Thomas, Portland, OR (US);

Ravi Pillarisetty, Portland, OR (US);

Kanwaljit Singh, Rotterdam, NL;

Hubert C. George, Portland, OR (US);

David J. Michalak, Portland, OR (US);

Lester Lampert, Portland, OR (US);

Zachary R. Yoscovits, Beaverton, OR (US);

Roman Caudillo, Portland, OR (US);

Jeanette M. Roberts, North Plains, OR (US);

James S. Clarke, Portland, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:

Patent Capital Group

Primary Examiner:

Allan R Wilson

Int. Cl.
CPC ...
H01L 29/12 (2006.01); H01L 29/78 (2006.01); H01L 29/10 (2006.01); H01L 29/423 (2006.01); H01L 29/66 (2006.01); H01L 21/28 (2006.01); H01L 23/46 (2006.01); H01L 29/43 (2006.01); G06N 10/00 (2022.01); B82Y 10/00 (2011.01); H01L 29/76 (2006.01); H01L 29/40 (2006.01); H01L 21/306 (2006.01); H01L 21/02 (2006.01); H01L 21/324 (2006.01); H01L 21/311 (2006.01); H01L 29/778 (2006.01); H01L 29/82 (2006.01);
U.S. Cl.
CPC ...
H01L 29/127 (2013.01); B82Y 10/00 (2013.01); G06N 10/00 (2019.01); H01L 21/28158 (2013.01); H01L 23/46 (2013.01); H01L 29/1033 (2013.01); H01L 29/401 (2013.01); H01L 29/423 (2013.01); H01L 29/42312 (2013.01); H01L 29/42364 (2013.01); H01L 29/437 (2013.01); H01L 29/6656 (2013.01); H01L 29/66439 (2013.01); H01L 29/66484 (2013.01); H01L 29/66545 (2013.01); H01L 29/66977 (2013.01); H01L 29/7613 (2013.01); H01L 29/7831 (2013.01); H01L 29/7845 (2013.01); H01L 21/02164 (2013.01); H01L 21/02271 (2013.01); H01L 21/30604 (2013.01); H01L 21/31111 (2013.01); H01L 21/324 (2013.01); H01L 29/66431 (2013.01); H01L 29/778 (2013.01); H01L 29/7782 (2013.01); H01L 29/82 (2013.01);
Abstract

Disclosed herein are quantum dot devices, as well as related computing devices and methods. For example, in some embodiments, a quantum dot device may include: a quantum well stack; a first gate above the quantum well stack, wherein the first gate includes a first gate metal and a first gate dielectric; and a second gate above the quantum well stack, wherein the second gate includes a second gate metal and a second gate dielectric, and the first gate is at least partially between a portion of the second gate and the quantum well stack.

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