Matthew Khoury

US Patent:

20200250532, Aug 6, 2020

Filed:

Apr 20, 2020

Appl. No.:

16/852628

Inventors:

- Boston MA, US
Li Jing - Cambridge MA, US
Peng Xie - Dublin CA, US
Huaiyu Meng - Medford MA, US
Matthew Khoury - Cambridge MA, US
Ronald Gagnon - North Grafton MA, US
Maurice Steinman - Marlborough MA, US
Jianhua Wu - Quincy MA, US
Arash Hosseinzadeh - Andover MA, US

International Classification:

G06N 3/08
G06F 17/16
G06F 17/14
G06E 1/04

Abstract:

Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format.In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.

US Patent:

20200250533, Aug 6, 2020

Filed:

Apr 20, 2020

Appl. No.:

16/852642

Inventors:

- Boston MA, US
Li Jing - Cambridge MA, US
Peng Xie - Dublin CA, US
Huaiyu Meng - Medford MA, US
Matthew Khoury - Cambridge MA, US
Ronald Gagnon - North Grafton MA, US
Maurice Steinman - Marlborough MA, US
Jianhua Wu - Quincy MA, US
Arash Hosseinzadeh - Andover MA, US

International Classification:

G06N 3/08
G06F 17/16
G06F 17/14
G06E 1/04

Abstract:

Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format.In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.

US Patent:

20200250534, Aug 6, 2020

Filed:

Apr 20, 2020

Appl. No.:

16/852656

Inventors:

- Boston MA, US
Li Jing - Cambridge MA, US
Peng Xie - Dublin CA, US
Huaiyu Meng - Medford MA, US
Matthew Khoury - Cambridge MA, US
Ronald Gagnon - North Grafton MA, US
Maurice Steinman - Marlborough MA, US
Jianhua Wu - Quincy MA, US
Arash Hosseinzadeh - Andover MA, US

International Classification:

G06N 3/08
G06F 17/16
G06F 17/14
G06E 1/04

Abstract:

Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format.In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.

US Patent:

20200242472, Jul 30, 2020

Filed:

Apr 20, 2020

Appl. No.:

16/852607

Inventors:

- Boston MA, US
Li Jing - Cambridge MA, US
Peng Xie - Dublin CA, US
Huaiyu Meng - Medford MA, US
Matthew Khoury - Cambridge MA, US
Ronald Gagnon - North Grafton MA, US
Maurice Steinman - Marlborough MA, US
Jianhua Wu - Quincy MA, US
Arash Hosseinzadeh - Andover MA, US

International Classification:

G06N 3/08
G06E 1/04
G06F 17/14
G06F 17/16

Abstract:

Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format.In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.

US Patent:

20190370652, Dec 5, 2019

Filed:

Jun 4, 2019

Appl. No.:

16/431167

Inventors:

- Boston MA, US
Li Jing - Cambridge MA, US
Peng Xie - Dublin CA, US
Huaiyu Meng - Medford MA, US
Matthew Khoury - Cambridge MA, US
Ronald Gagnon - North Grafton MA, US
Maurice Steinman - Marlborough MA, US
Jianhua Wu - Quincy MA, US
Arash Hosseinzadeh - Andover MA, US

International Classification:

G06N 3/08
G06F 17/16
G06F 17/14
G06E 1/04

Abstract:

Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format.In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals. For each of at least two copies of a first subset of one or more optical signals, a corresponding multiplication module multiplies the one or more optical signals of the first subset by one or more matrix element values using optical amplitude modulation. For results of two or more of the multiplication modules, a summation module produces an electrical signal that represents a sum of the results of the two or more of the multiplication modules.