Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and program
US-12230124-B2 · Feb 18, 2025 · US
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Conversion to or from representation by sinusoidal signals
Conversion to or from representation by sinusoidal signals · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M5/22 |
| Official title | Conversion to or from representation by sinusoidal signals |
| Display label | Conversion to or from representation by sinusoidal signals |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 4 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and program
US-2023419795-A1 · Dec 28, 2023 · US
Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and program
US-11823557-B2 · Nov 21, 2023 · US
Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and program
US-2021366248-A1 · Nov 25, 2021 · US
Information representation method, multi-value calculation circuit and electronic system
US-11184020-B2 · Nov 23, 2021 · US
Information representation method, multi-value calculation circuit and electronic system
US-2021096817-A1 · Apr 1, 2021 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-10965313-B2 · Mar 30, 2021 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-2020252078-A1 · Aug 6, 2020 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-10637497-B2 · Apr 28, 2020 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-2018102786-A1 · Apr 12, 2018 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-9882579-B2 · Jan 30, 2018 · US
Method for data compression and time-bandwidth product engineering
US-9479192-B2 · Oct 25, 2016 · US
Receiver, sender, method for retrieving an additional datum from a signal and method for transmitting a datum and an additional datum in a signal
US-2016142080-A1 · May 19, 2016 · US
Method for data compression and time-bandwidth product engineering
US-2016006453-A1 · Jan 7, 2016 · US