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.:
Date of Patent:
Mar. 04, 2025
Filed:
Dec. 21, 2023
Applicant:
Psiquantum, Corp., Palo Alto, CA (US);
Inventors:
Gabriel J. Mendoza, San Francisco, CA (US);
Matteo Staffaroni, San Ramon, CA (US);
Albert Wang, Sunnyvale, CA (US);
John Eugene Berg, Palo Alto, CA (US);
Ramakanth Alapati, Dublin, CA (US);
Assignee:
Psiquantum, Corp., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/43 (2006.01); G02B 6/12 (2006.01); G06N 10/00 (2022.01); H01L 23/00 (2006.01); H01L 25/065 (2023.01);
U.S. Cl.
CPC ...
G02B 6/43 (2013.01); G02B 6/12002 (2013.01); G06N 10/00 (2019.01); H01L 24/47 (2013.01); H01L 25/0657 (2013.01); G02B 2006/12061 (2013.01);
Abstract
A device includes a die stack including a first die including a quantum circuit and a second die including an electronic circuit. The second die and the first die face each other. A coupler is bonded to a first surface of the first die, an optical fiber is coupled to the coupler for coupling light from the optical fiber to the quantum circuit.