Method and apparatus for transmitting hamming weight and codeword
US-10075197-B1 · Sep 11, 2018 · US
Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence)
Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M13/63 |
| Official title | {Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence)} |
| Display label | Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence) |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 18 |
| 2017 | 16 |
| 2018 | 12 |
| 2019 | 20 |
| 2020 | 8 |
| 2021 | 15 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 12 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joint encryption and error correction encoding
US-10050645-B2 · Aug 14, 2018 · US
Transmitter and repetition method thereof
US-10027350-B2 · Jul 17, 2018 · US
Techniques to perform forward error correction for an electrical backplane
US-9912442-B2 · Mar 6, 2018 · US
Multi-wire symbol transition clocking symbol error correction
US-9842020-B2 · Dec 12, 2017 · US
Circuits and methods for writing and reading data
US-2017346505-A1 · Nov 30, 2017 · US
Multi-rate transmissions over twinax cables
US-9787519-B2 · Oct 10, 2017 · US
Increasing capacity in wireless communications
US-2017251473-A1 · Aug 31, 2017 · US
Data encoding in solid-state storage apparatus
US-9734010-B2 · Aug 15, 2017 · US
Duplex transmission over reduced pairs of twinax cables
US-9736000-B2 · Aug 15, 2017 · US
Product coded modulation scheme based on E8 lattice and binary and nonbinary codes
US-9692456-B1 · Jun 27, 2017 · US
Increasing capacity in wireless communications
US-9673837-B2 · Jun 6, 2017 · US
Distributed Storage of Data
US-2017153956-A1 · Jun 1, 2017 · US
Method and apparatus for bit-interleaving
US-9665483-B2 · May 30, 2017 · US
Transmitter and repetition method thereof
US-2017149527-A1 · May 25, 2017 · US
End-to-end secure data storage in a dispersed storage network
US-2017123907-A1 · May 4, 2017 · US
Techniques to perform forward error correction for an electrical backplane
US-2017104554-A1 · Apr 13, 2017 · US
Soft generation of biometric candidates and references based on empirical bit error probability
US-2017093576-A1 · Mar 30, 2017 · US
Distributed storage of data
US-9575846-B2 · Feb 21, 2017 · US
Techniques to perform forward error correction for an electrical backplane
US-9544089-B2 · Jan 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M13/63?
- CPC H03M13/63 is the Cooperative Patent Classification code for “Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence).”
- How many patents are filed under CPC H03M13/63 (Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence))?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H03M13/63 growing?
- Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).