Delta sigma modulation circuit, digital transmission circuit, and digital transmitter
US-12580584-B2 · Mar 17, 2026 · US
of deviations from the desired transfer characteristic · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/352 |
| Official title | {of deviations from the desired transfer characteristic} |
| Display label | of deviations from the desired transfer characteristic |
| Total patents | 47 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 6 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12580584-B2 · Mar 17, 2026 · US
US-12489457-B2 · Dec 2, 2025 · US
US-12451903-B2 · Oct 21, 2025 · US
US-12388463-B2 · Aug 12, 2025 · US
US-12278652-B2 · Apr 15, 2025 · US
US-2025105856-A1 · Mar 27, 2025 · US
US-2025030437-A1 · Jan 23, 2025 · US
US-2025007532-A1 · Jan 2, 2025 · US
US-2024333301-A1 · Oct 3, 2024 · US
US-11967967-B2 · Apr 23, 2024 · US
US-2024072822-A1 · Feb 29, 2024 · US
US-2023412180-A1 · Dec 21, 2023 · US
US-11841378-B2 · Dec 12, 2023 · US
US-11705918-B2 · Jul 18, 2023 · US
US-11621722-B2 · Apr 4, 2023 · US
US-2023065453-A1 · Mar 2, 2023 · US
US-2023021989-A1 · Jan 26, 2023 · US
US-11496148-B2 · Nov 8, 2022 · US
US-2022302925-A1 · Sep 22, 2022 · US
US-11223368-B1 · Jan 11, 2022 · US
Answers are generated from the same data shown on this page.