Device and method for transmitting data
US-12500799-B2 · Dec 16, 2025 · US
Compensating direct current components occurring during the demodulation and which are caused by mistuning
Compensating direct current components occurring during the demodulation and which are caused by mistuning · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L27/142 |
| Official title | {Compensating direct current components occurring during the demodulation and which are caused by mistuning} |
| Display label | Compensating direct current components occurring during the demodulation and which are caused by mistuning |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for transmitting data
US-2022400039-A1 · Dec 15, 2022 · US
Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination
US-11502883-B2 · Nov 15, 2022 · US
Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination
US-2022173945-A1 · Jun 2, 2022 · US
Receiver, reception method for receiving FSK signals
US-10680862-B2 · Jun 9, 2020 · US
Receiver, reception method for receiving fsk signals
US-2019296949-A1 · Sep 26, 2019 · US
Carrier frequency offset compensation circuit and process for a communications receiver
US-10348539-B1 · Jul 9, 2019 · US
FM reception device, FM reception method for receiving FM signals
US-10270483-B2 · Apr 23, 2019 · US
Coherent phase-synchronizing circuit
US-10177949-B2 · Jan 8, 2019 · US
FM reception device, FM reception method for receiving FM signals
US-10122395-B2 · Nov 6, 2018 · US
Receiver including a plurality of high-pass filters
US-10044534-B2 · Aug 7, 2018 · US
Soundwire XL turnaround signaling
US-10003456-B2 · Jun 19, 2018 · US
Coherent Phase-Synchronizing Circuit
US-2018062893-A1 · Mar 1, 2018 · US
Receiver Including a Plurality of High-Pass Filters
US-2017331652-A1 · Nov 16, 2017 · US
Fm reception device, fm reception method for receiving fm signals
US-2017302318-A1 · Oct 19, 2017 · US
Fm reception device, fm reception method for receiving fm signals
US-2017302311-A1 · Oct 19, 2017 · US
Soundwire xl turnaround signaling
US-2017250794-A1 · Aug 31, 2017 · US
FM receiver and FM receiving method for receiving FM signal
US-9503296-B2 · Nov 22, 2016 · US
Fm receiver and fm receiving method for receiving fm signal
US-2016218901-A1 · Jul 28, 2016 · US
Radio receiver and frequency correcting method therefor
US-9160588-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L27/142?
- CPC H04L27/142 is the Cooperative Patent Classification code for “Compensating direct current components occurring during the demodulation and which are caused by mistuning.”
- How many patents are filed under CPC H04L27/142 (Compensating direct current components occurring during the demodulation and which are caused by mistuning)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H04L27/142 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2025 (latest complete years).