Data compression and decompression
US-12567176-B2 · Mar 3, 2026 · US
Conversion to or from n-out-of-m codes
Conversion to or from n-out-of-m codes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M7/20 |
| Official title | Conversion to or from n-out-of-m codes |
| Display label | Conversion to or from n-out-of-m codes |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conversion device, conversion method, reverse conversion device, reverse conversion method, and program
US-12549197-B2 · Feb 10, 2026 · US
Data Compression and Decompression
US-2025363669-A1 · Nov 27, 2025 · US
Pixel preconditioning for non-native compression
US-2025220247-A1 · Jul 3, 2025 · US
Data compression and decompression
US-12333768-B2 · Jun 17, 2025 · US
Dc balanced transition encoding
US-2024422034-A1 · Dec 19, 2024 · US
Conversion device, conversion method, reverse conversion device, reverse conversion method, and program
US-2024413838-A1 · Dec 12, 2024 · US
DC balanced transition encoding
US-12081376-B2 · Sep 3, 2024 · US
Data compression and decompression
US-2023334028-A1 · Oct 19, 2023 · US
Data compression and decompression
US-2023334708-A1 · Oct 19, 2023 · US
Data compression and decompression
US-2023334707-A1 · Oct 19, 2023 · US
Encoding method and apparatus, storage medium, and computer device
US-11750211-B2 · Sep 5, 2023 · US
Skew detection and correction for orthogonal differential vector signaling codes
US-11716190-B2 · Aug 1, 2023 · US
Address bits with reduced hamming distance
US-11705173-B1 · Jul 18, 2023 · US
Dc balanced transition encoding
US-2023146120-A1 · May 11, 2023 · US
Skew detection and correction for orthogonal differential vector signaling codes
US-2022321319-A1 · Oct 6, 2022 · US
Setting values of portions of registers based on bit values
US-11451241-B2 · Sep 20, 2022 · US
Encoding method and apparatus, storage medium, and computer device
US-2022224352-A1 · Jul 14, 2022 · US
Skew detection and correction for orthogonal differential vector signaling codes
US-11368278-B2 · Jun 21, 2022 · US
Passive multi-input comparator for orthogonal codes on a multi-wire bus
US-11159350-B2 · Oct 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M7/20?
- CPC H03M7/20 is the Cooperative Patent Classification code for “Conversion to or from n-out-of-m codes.”
- How many patents are filed under CPC H03M7/20 (Conversion to or from n-out-of-m codes)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC H03M7/20 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).