Apparatus and method for decoding quantum low-density parity-check code
US-12346774-B2 · Jul 1, 2025 · US
Use of computational or mathematical techniques
Use of computational or mathematical techniques · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M13/615 |
| Official title | {Use of computational or mathematical techniques} |
| Display label | Use of computational or mathematical techniques |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for decoding quantum low-density parity-check code
US-2025148344-A1 · May 8, 2025 · US
Encoding circuit, decoding circuit, and decoding method
US-11888500-B2 · Jan 30, 2024 · US
Fault tolerant and error correction decoding method and apparatus for quantum circuit, and chip
US-11870462-B2 · Jan 9, 2024 · US
Apparatus and method for successive cancellation bit-flip decoding of polar code
US-11664827-B2 · May 30, 2023 · US
Neural network-based quantum error correction decoding method and apparatus, and chip
US-11652497-B2 · May 16, 2023 · US
Encoding circuit, decoding circuit, and decoding method
US-2022393701-A1 · Dec 8, 2022 · US
Apparatus and method for successive cancellation bit-flip decoding of polar code
US-2022255565-A1 · Aug 11, 2022 · US
Error protection key generation method and system
US-11360850-B2 · Jun 14, 2022 · US
Method of transceiving signal by using polar code and device for performing the method
US-11316613-B2 · Apr 26, 2022 · US
Sparse graph creation device and sparse graph creation method
US-11303305-B2 · Apr 12, 2022 · US
Fault tolerant and error correction decoding method and apparatus for quantum circuit, and chip
US-2021399743-A1 · Dec 23, 2021 · US
Neural network-based quantum error correction decoding method and apparatus, and chip
US-2021391873-A1 · Dec 16, 2021 · US
Method and apparatus for generating quantum error correction code using graph state
US-10911067-B2 · Feb 2, 2021 · US
Decoding data using decoders and neural networks
US-10804938-B2 · Oct 13, 2020 · US
Method of transceiving signal by using polar code and device for performing the method
US-2020220654-A1 · Jul 9, 2020 · US
Decoding data using decoders and neural networks
US-2020099401-A1 · Mar 26, 2020 · US
Log-likelihood ratio processing for linear block code decoding
US-10484021-B1 · Nov 19, 2019 · US
Encoder signal processing device, encoder, and signal processing method and recording medium
US-10355717-B2 · Jul 16, 2019 · US
Method and apparatus for generating quantum error correction code using graph state
US-2019199373-A1 · Jun 27, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M13/615?
- CPC H03M13/615 is the Cooperative Patent Classification code for “Use of computational or mathematical techniques.”
- How many patents are filed under CPC H03M13/615 (Use of computational or mathematical techniques)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC H03M13/615 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).