Circuit and method employing temporal multiplexing to perform a mac operation
US-2025238052-A1 · Jul 24, 2025 · US
Matrix or vector computation
Matrix or vector computation · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06E1/045 |
| Official title | {Matrix or vector computation} |
| Display label | Matrix or vector computation |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 14 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photonics processor architecture
US-12206220-B2 · Jan 21, 2025 · US
Matrix multiplication using optical processing
US-12174656-B2 · Dec 24, 2024 · US
Techniques for conformance testing computational operations
US-12153513-B2 · Nov 26, 2024 · US
Matrix multiplication using optical processing
US-2024353886-A9 · Oct 24, 2024 · US
Optimization apparatus and optimization method
US-12039233-B2 · Jul 16, 2024 · US
Ising machine data input apparatus and method of inputting data into an Ising machine
US-12001812-B2 · Jun 4, 2024 · US
Method of Producing and a Photonic Metasurface for Performing Computationally Intensive Mathematical Computations
US-2024176383-A1 · May 30, 2024 · US
Optical crossbar array with compensation and associated method
US-2024126319-A1 · Apr 18, 2024 · US
Matrix multiplication using optical processing
US-2024077904-A1 · Mar 7, 2024 · US
Two-dimensional photonic convolutional acceleration system and device for convolutional neural network
US-2024078421-A1 · Mar 7, 2024 · US
Photonic Blockchain Based on Optical Proof-of-Work
US-2024004417-A1 · Jan 4, 2024 · US
Matrix multiplication using optical processing
US-11860666-B2 · Jan 2, 2024 · US
Techniques for conformance testing computational operations
US-2023393969-A1 · Dec 7, 2023 · US
Path-number-balanced universal photonic network
US-11709520-B2 · Jul 25, 2023 · US
Techniques for conformance testing computational operations
US-11704231-B2 · Jul 18, 2023 · US
Calibration of matrix-vector operations on resistive processing unit hardware
US-2023195832-A1 · Jun 22, 2023 · US
Solving optimization problems with photonic crossbars
US-2023176606-A1 · Jun 8, 2023 · US
Optical methods and devices
US-11650617-B2 · May 16, 2023 · US
System and method for applying a magnonic matrix-vector-multiplier arrangement
US-11599138-B2 · Mar 7, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06E1/045?
- CPC G06E1/045 is the Cooperative Patent Classification code for “Matrix or vector computation.”
- How many patents are filed under CPC G06E1/045 (Matrix or vector computation)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC G06E1/045 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).