Efficient Encoding Methods
US-2026031831-A1 · Jan 29, 2026 · US
Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M7/02 |
| Official title | Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word |
| Display label | Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Encoding/decoding method, encoder/decoder, storage method and device
US-12494268-B2 · Dec 9, 2025 · US
Pulse-shaping filters for improving the spectral efficiency of broadband satellite systems
US-12477392-B2 · Nov 18, 2025 · US
Efficient encoding methods
US-12463659-B2 · Nov 4, 2025 · US
Machine learning accelerator, computing device including machine learning accelerator, and method of loading data to machine learning accelerator
US-2025240031-A1 · Jul 24, 2025 · US
Method and system for compressing application data for operations on multi-core systems
US-2025047299-A1 · Feb 6, 2025 · US
Arithmetic Encoders, Arithmetic Decoders, Video Encoder, Video Decoder, Methods for Encoding, Methods for Decoding and Computer Program
US-2024413837-A1 · Dec 12, 2024 · US
Decoding method, decoding device, and readable storage medium
US-12143129-B2 · Nov 12, 2024 · US
Method and system for compressing application data for operations on multi-core systems
US-12126367-B2 · Oct 22, 2024 · US
Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program
US-12095486-B2 · Sep 17, 2024 · US
Voltage identification signal decoder
US-12079054-B2 · Sep 3, 2024 · US
Novel pulse-shaping filters for improving the spectral efficiency of broadband satellite systems
US-2024224116-A1 · Jul 4, 2024 · US
Decoding method, decoding device, and readable storage medium
US-2024056096-A1 · Feb 15, 2024 · US
Voltage identification signal decoder
US-2024036624-A1 · Feb 1, 2024 · US
Method and system for compressing application data for operations on multi-core systems
US-2023216519-A1 · Jul 6, 2023 · US
Arithmetic Encoders, Arithmetic Decoders, Video Encoder, Video Decoder, Methods for Encoding, Methods for Decoding and Computer Program
US-2023134365-A1 · May 4, 2023 · US
Method and system for compressing application data for operations on multi-core systems
US-11599367-B2 · Mar 7, 2023 · US
Efficient generation of stochastic spike patterns in core-based neuromorphic systems
US-11574183-B2 · Feb 7, 2023 · US
Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program
US-11431352-B2 · Aug 30, 2022 · US
Hybrid comparison for unicode text strings consisting primarily of ASCII characters
US-11211943-B2 · Dec 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M7/02?
- CPC H03M7/02 is the Cooperative Patent Classification code for “Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word.”
- How many patents are filed under CPC H03M7/02 (Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC H03M7/02 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).