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:
May. 14, 2024
Filed:
Apr. 09, 2021
Applicant:
Psiquantum, Corp., Palo Alto, CA (US);
Inventor:
Hugo Cable, San Mateo, CA (US);
Assignee:
Psiquantum, Corp., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/70 (2013.01); G02B 6/12 (2006.01); G02F 3/00 (2006.01); G06E 1/00 (2006.01);
U.S. Cl.
CPC ...
H04B 10/70 (2013.01); G02B 6/12016 (2013.01); G02F 3/00 (2013.01); G02B 2006/12152 (2013.01); G02B 2006/12159 (2013.01); G02B 2006/12164 (2013.01); G06E 1/00 (2013.01);
Abstract
Optical circuits support reconfigurable spatial rearrangement (also referred to as 'spatial multiplexing') for a group of photons propagating in waveguides. According to some embodiments, a set of 2×2 muxes can be used to rearrange a pattern of photons on a first set of waveguides into a usable input pattern for a downstream optical circuit.