Alfred Ka Chun Cheung

Person

Belmont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer photonic devices with metastructured layers
- Patent number 11,962,351
- Issue date Apr 16, 2024
- X Development LLC
- Ian Alexander Durant Williamson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic integrated circuit with optical deinterleaver
- Patent number 11,621,784
- Issue date Apr 4, 2023
- X Development LLC
- Martin Schubert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INVERSE DESIGNED OPTICAL MODULATOR
- Publication number 20240184148
- Publication date Jun 6, 2024
- X Development LLC
- Aleksandra Spyra
- G02 - OPTICS
Information Patent Application
USING LINEAR MODELS TO ACCELERATE DESIGN AND FABRICATION OF PHYSICA...
- Publication number 20240104261
- Publication date Mar 28, 2024
- X Development LLC
- Ian Williamson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING FABRICATION MODELS BASED ON LEARNED MORPHOLOGICAL OPERATIONS...
- Publication number 20240086593
- Publication date Mar 14, 2024
- X Development LLC
- Ian Williamson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL MODULATOR WITH SINK WAVEGUIDE
- Publication number 20240053625
- Publication date Feb 15, 2024
- X Development LLC
- Aleksandra Spyra
- G02 - OPTICS
Information Patent Application
USING A FABRICATION MODEL ESTIMATOR FOR INVERSE DESIGN OF PHYSICAL...
- Publication number 20230252201
- Publication date Aug 10, 2023
- X Development LLC
- Ian Alexander Durant Williamson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILAYER PHOTONIC DEVICES WITH METASTRUCTURED LAYERS
- Publication number 20230171001
- Publication date Jun 1, 2023
- X Development LLC
- Ian Alexander Durant Williamson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USING SHIFT-TOLERANT LOSS FUNCTIONS IN AN INVERSE DESIGN PROCESS
- Publication number 20230099485
- Publication date Mar 30, 2023
- X Development LLC
- Alfred Ka Chun Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTONIC INTEGRATED CIRCUIT WITH OPTICAL DEINTERLEAVER
- Publication number 20230099995
- Publication date Mar 30, 2023
- X Development LLC
- Martin Schubert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCELERATING AN INVERSE DESIGN PROCESS USING LEARNED MAPPINGS BETWE...
- Publication number 20230100128
- Publication date Mar 30, 2023
- X Development LLC
- Ian Alexander Durant Williamson
- G06 - COMPUTING CALCULATING COUNTING

Alfred Ka Chun Cheung

Person

Patents Grantslast 30 patents

Multilayer photonic devices with metastructured layers

Photonic integrated circuit with optical deinterleaver

Patents Applicationslast 30 patents

INVERSE DESIGNED OPTICAL MODULATOR

USING LINEAR MODELS TO ACCELERATE DESIGN AND FABRICATION OF PHYSICA...

USING FABRICATION MODELS BASED ON LEARNED MORPHOLOGICAL OPERATIONS...

OPTICAL MODULATOR WITH SINK WAVEGUIDE

USING A FABRICATION MODEL ESTIMATOR FOR INVERSE DESIGN OF PHYSICAL...

MULTILAYER PHOTONIC DEVICES WITH METASTRUCTURED LAYERS

USING SHIFT-TOLERANT LOSS FUNCTIONS IN AN INVERSE DESIGN PROCESS

PHOTONIC INTEGRATED CIRCUIT WITH OPTICAL DEINTERLEAVER

ACCELERATING AN INVERSE DESIGN PROCESS USING LEARNED MAPPINGS BETWE...