US 11,783,172 B2
Optoelectronic computing systems
Yichen Shen, Hangzhou (CN); Huaiyu Meng, Medford, MA (US); Li Jing, Cambridge, MA (US); Rumen Dangovski, Cambridge, MA (US); Peng Xie, Dublin, CA (US); Matthew Khoury, Cambridge, MA (US); Cheng-Kuan Lu, Littleton, MA (US); Ronald Gagnon, North Grafton, MA (US); Maurice Steinman, Marlborough, MA (US); Jianhua Wu, Quincy, MA (US); and Arash Hosseinzadeh, Andover, MA (US)
Assigned to Lightelligence PTE. Ltd., Singapore (SG)
Filed by Lightelligence, Inc., Boston, MA (US)
Filed on Apr. 20, 2020, as Appl. No. 16/852,656.
Application 16/852,656 is a continuation of application No. 16/431,167, filed on Jun. 4, 2019.
Claims priority of provisional application 62/820,562, filed on Mar. 19, 2019.
Claims priority of provisional application 62/792,144, filed on Jan. 14, 2019.
Claims priority of provisional application 62/744,706, filed on Oct. 12, 2018.
Claims priority of provisional application 62/680,944, filed on Jun. 5, 2018.
Prior Publication US 2020/0250534 A1, Aug. 6, 2020
Int. Cl. G06N 3/067 (2006.01); G06E 3/00 (2006.01); G06E 1/04 (2006.01); G06F 17/14 (2006.01); G06F 17/16 (2006.01); G06N 3/08 (2023.01); G02F 1/00 (2006.01); G02F 3/02 (2006.01); G02F 1/225 (2006.01)
CPC G06N 3/0675 (2013.01) [G02F 1/00 (2013.01); G02F 3/024 (2013.01); G06E 1/045 (2013.01); G06E 3/005 (2013.01); G06E 3/006 (2013.01); G06E 3/008 (2013.01); G06F 17/14 (2013.01); G06F 17/16 (2013.01); G06N 3/08 (2013.01); G02F 1/225 (2013.01)] 50 Claims
OG exemplary drawing
 
1. A system comprising:
a memory unit;
an optical processor comprising passive diffractive optical elements, in which the passive diffractive optical elements are configured to transform an optical input vector or matrix to an optical output vector or matrix that represents a result of a matrix processing applied to the optical input vector or matrix and a predetermined vector defined by an arrangement of the diffractive optical elements.