Patent Assignment
Reel/Frame 073238/0425
Assignment of Assignor's Interest
Recorded: 2025-10-23
Pages: 18
Assignor
RAIN NEUROMORPHICS INC.
Executed: 2025-10-21
Assignee
OPENAI OPCO, LLC
1455 3RD STREET, SAN FRANCISCO, CALIFORNIA, 94158
Covered Properties
(70)
Systems and Methods for Efficient Matrix Multiplication
Analog Processor for Sparse Vector-Matrix Multiplication
Application:
62/653,194 →
Memristive Device
Analog System Using Equilibrium Propagation for Learning
Application:
16/892,037 →
Publication:
US 2021/0049504
Method and System for Performing Analog Equilibrium Propagation
Application:
62/886,800 →
Lithographic Memristive Array
Memristive Array Having Floating Electrodes
Application:
63/044,104 →
Sparse Neural Array
Application:
63/088,325 →
Learning in Time Varying, Dissipative Electrical Networks
System for Performing Gradient Estimation in Time Varying Electrical Networks
Application:
63/157,477 →
Electrical Networks Using Analytic Loss Gradients for Design, Analysis and Machine Learning
Local Analytic Loss Gradient for Electrical Circuits
Application:
63/226,637 →
Method and System for Providing and Analyzing Electrical Networks Utilizing Analytic Loss Gradients
Application:
63/243,998 →
Machine Learning Using Gradient Estimate Determined Using Improved Perturbations
Patent:
11,615,316 →
Application:
17/948,108 →
Activity-Difference-Based Training of Deep Neural Networks
Application:
63/274,423 →
Local Training of Neural Networks
Activity-Difference-Based Training of Deep Neural Networks
Application:
63/306,008 →
Compute in-Memory Architecture for Continuous on-Chip Learning
Application:
18/384,774 →
Publication:
US 2024/0143541
Compute in-Memory Architecture for Continuous on-Chip Learning
Application:
63/420,437 →
Error Tolerant Ai Accelerators
Application:
18/388,161 →
Publication:
US 2024/0160693
Fast Hardware Refreshment Method for Dnn Accelerators in Radiative Environments
Application:
63/424,333 →
Fast Target Propagation for Machine Learning and Electrical Networks
Application:
18/516,474 →
Publication:
US 2024/0169203
Fast Target Propagation
Application:
63/427,653 →
Private Training of Artificial Intelligence
Application:
18/538,633 →
Publication:
US 2024/0202594
Private Training of Artificial Intelligence
Application:
63/432,635 →
Gradient Computation in Hybrid Digitally Tied Analog Blocks with Arbitrary Connectivity by Equilibrium Propagation
Application:
18/416,773 →
Publication:
US 2024/0249190
Gradient Computation in Hybrid Digitally Tied Analog Blocks with Arbitrary Connectivity by Equilibrium Propagation
Application:
63/456,775 →
Sram Matrix Multiplication Network
Application:
18/444,406 →
Publication:
US 2024/0281497
Sram Fast System of Equations Solver
Application:
63/446,761 →
Training Modulator/Selector Hardware Logic for Machine Learning Devices
Application:
18/616,068 →
Publication:
US 2024/0346320
A Training Modulator/Selector Hw Logic for Machine Learning Edge Devices
Application:
63/454,924 →
Methods for Efficient 3D Sram-Based Compute-In-Memory
Methods for Efficient 3D Sram-Based Compute-In-Memory
Application:
63/463,847 →
Architecture for Ai Accelerator Platform
Application:
18/630,907 →
Publication:
US 2024/0403043
Architecture for Ai Accelerator Platform
Application:
63/471,177 →
Training Optimization for Low Memory Footprint
Training Graph Optimization for Low Memory Footprint
Application:
63/472,898 →
Flexible Compute Engine Microarchitecture
Compute Engine Microarchitecture
Application:
63/523,003 →
Instruction Set Architecture for in-Memory Computing
Application:
18/777,360 →
Publication:
US 2025/0028674
Instruction Set Architecture for in-Memory Computing
Application:
63/527,789 →
Parallelizing Techniques for in-Memory Compute Architecture
Application:
18/778,703 →
Publication:
US 2025/0028946
Compiler Techniques for in-Memory Architecture
Application:
63/528,283 →
Method and Architecture for Efficient Compute-in-Memory Accelerators
Application:
63/530,229 →
Tiled in-Memory Computing Architecture
Improved Tiled in-Memory Computing Architecture
Application:
63/529,921 →
System with Increased Compute-in-Memory Weights
Application:
63/532,254 →
System and Method of Transposed Matrix-Vector Multiplication
Application:
18/891,921 →
System and Method of Transposed Matrix-Vector Multiplication
Application:
63/539,753 →
Convolution Operations with in-Memory Computing
Application:
18/906,931 →
Publication:
US 2025/0117441
Convolution Operations with in-Memory Computing
Application:
63/542,732 →
Frequency Adjustment of Compute Elements in an Artificial Intelligence Accelerator
Application:
63/546,150 →
Time Multiplexing and Weight Duplication in Efficient in-Memory Computing
Application:
19/033,296 →
Publication:
US 2025/0321684
Time Multiplexing and Weight Duplication for Efficient in-Memory Computing
Application:
63/623,650 →
Sign Extension for in-Memory Computing
Application:
19/033,300 →
Publication:
US 2025/0284770
Sign Extension of in-Memory Computing
Application:
63/624,109 →
Look-Up Tables for Artificial Intelligence Accelerators
Application:
63/621,916 →
High-Speed in-Memory Computing Using Dynamical Memory
Application:
19/032,785 →
Publication:
US 2025/0238482
High-Speed in-Memory Computing Using Dynamical Memory
Application:
63/624,096 →
Method and System for Reconfigurable Quantization
Application:
18/979,071 →
Publication:
US 2025/0200137
Method and System for Reconfigurable Quantization
Application:
63/610,925 →
System and Method for Efficiently Scaling and Controlling Integrated in-Memory Compute
Application:
19/034,331 →
Publication:
US 2025/0321685
System and Method for Efficiently Scaling Integrated in-Memory Compute
Application:
63/624,479 →
Integrated in-Memory Compute Configured for Efficient Data Input and Reshaping
Application:
19/033,306 →
Publication:
US 2025/0285664
Integrated in-Memory Compute Configured for Efficient Reshaping of Input Data
Application:
63/624,483 →
Integrated in-Memory Compute Configured for Efficient Data Input
Application:
63/624,486 →
Modular Activation of Integrated in-Memory Compute
Application:
63/624,487 →
Power Modes for Integrated in-Memory Compute
Application:
63/624,491 →
Pipelined Compute-in-Memory Architectures
Application:
19/075,204 →
Publication:
US 2025/0322033
Pipelined Compute-in-Memory Architectures
Application:
63/563,790 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 16, 2019
From: KENDALL, JACK
To: RAIN NEUROMORPHICS INC.
Reel/Frame 049767/0779 →
Assignment of Assignor's Interest
Aug 2, 2019
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 049947/0267 →
Corrective Assignment to Correct the Inventor's Name Previously Recorded on Reel 049767 Frame 0779. Assignor(S) Hereby Confirms the Assignment.
Aug 5, 2019
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 049963/0278 →
Assignment of Assignor's Interest
Sep 18, 2019
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 050421/0185 →
Assignment of Assignor's Interest
Apr 8, 2020
From: KENDALL, JACK DAVID; KUMAR, SUHAS; GAUR, NIKITA
To: RAIN NEUROMORPHICS INC.
Reel/Frame 052348/0909 →
Assignment of Assignor's Interest
Jul 6, 2020
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 053129/0460 →
Assignment of Assignor's Interest
Jul 17, 2020
From: KENDALL, JACK DAVID; KUMAR, SUHAS; CONKLIN, ALEXANDER ALMELA
To: RAIN NEUROMORPHICS INC.
Reel/Frame 053244/0119 →
Assignment of Assignor's Interest
Dec 8, 2020
From: KENDALL, JACK DAVID; KUMAR, SUHAS; CONKLIN, ALEXANDER ALMELA
To: RAIN NEUROMORPHICS INC.
Reel/Frame 054580/0242 →
Assignment of Assignor's Interest
May 20, 2021
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 056304/0877 →
Assignment of Assignor's Interest
Sep 10, 2021
From: KUMAR, SUHAS; KENDALL, JACK DAVID; CONKLIN, ALEXANDER ALMELA
To: RAIN NEUROMORPHICS INC.
Reel/Frame 057452/0618 →
Assignment of Assignor's Interest
Oct 1, 2021
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 057674/0052 →
Assignment of Assignor's Interest
Nov 16, 2021
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 058131/0018 →
Assignment of Assignor's Interest
Feb 15, 2022
From: KUMAR, SUHAS
To: RAIN NEUROMORPHICS INC.
Reel/Frame 059019/0760 →
Assignment of Assignor's Interest
May 18, 2022
From: KUMAR, SUHAS; CONKLIN, ALEXANDER ALMELA; KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 059947/0290 →
Assignment of Assignor's Interest
Jun 13, 2022
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 060186/0794 →
Assignment of Assignor's Interest
Oct 21, 2022
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 061499/0971 →
Assignment of Assignor's Interest
Dec 11, 2022
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 062048/0595 →
Assignment of Assignor's Interest
Apr 3, 2023
From: KUMAR, SUHAS; CONKLIN, ALEXANDER ALMELA; KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 063211/0341 →
Assignment of Assignor's Interest
May 26, 2023
From: FOUDA, MOHAMMED ELNEANAEI ABDELMONEEM
To: RAIN NEUROMORPHICS INC.
Reel/Frame 063778/0393 →
Assignment of Assignor's Interest
Jun 7, 2023
From: FOUDA, MOHAMMED ELNEANAEI ABDELMONEEM; PANTONE, ROSS
To: RAIN NEUROMORPHICS INC.
Reel/Frame 063873/0164 →
Assignment of Assignor's Interest
Jun 20, 2023
From: KENDALL, JACK DAVID
To: RAIN NEUROMORPHICS INC.
Reel/Frame 064003/0613 →
Assignment of Assignor's Interest
Aug 2, 2023
From: CONKLIN, ALEXANDER ALMELA; ERNOULT, MAXENCE RODOLPHE PIERRE-LOUIS
To: RAIN NEUROMORPHICS INC.
Reel/Frame 064472/0307 →
Assignment of Assignor's Interest
Aug 3, 2023
From: ERNOULT, MAXENCE RODOLPHE PIERRE-LOUIS
To: RAIN NEUROMORPHICS INC.
Reel/Frame 064483/0688 →
Assignment of Assignor's Interest
Aug 3, 2023
From: KENDALL, JACK DAVID; FOUDA, MOHAMMED ELNEANAEI ABDELMONEEM
To: RAIN NEUROMORPHICS INC.
Reel/Frame 064483/0653 →
Assignment of Assignor's Interest
Jan 16, 2024
From: FOUDA, MOHAMMED ELNEANAEI ABDELMONEEM
To: RAIN NEUROMORPHICS INC.
Reel/Frame 066137/0052 →