Analog-based pulse-width modulation receiver
US-11206034-B1 · Dec 21, 2021 · US
Complementary cross coupled types
Complementary cross coupled types · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F3/45264 |
| Official title | {Complementary cross coupled types} |
| Display label | Complementary cross coupled types |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 21 |
| 2021 | 10 |
| 2022 | 18 |
| 2023 | 16 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor device and memory system
US-11152902-B2 · Oct 19, 2021 · US
Biased amplifier
US-2021288624-A1 · Sep 16, 2021 · US
Amplifier circuit devices and methods
US-11056163-B2 · Jul 6, 2021 · US
Method for generating a bias current for biasing a differential pair of transistors and corresponding integrated circuit
US-11031917-B2 · Jun 8, 2021 · US
Biased amplifier
US-11025216-B2 · Jun 1, 2021 · US
Divided Amplifier
US-2021067115-A1 · Mar 4, 2021 · US
Input buffer circuit having differential amplifier
US-10902892-B2 · Jan 26, 2021 · US
Wireless receiver
US-2021021240-A1 · Jan 21, 2021 · US
Semiconductor device and memory system
US-2020412310-A1 · Dec 31, 2020 · US
Comparator with negative capacitance compensation
US-2020412345-A1 · Dec 31, 2020 · US
Differential amplifier circuitry
US-2020389137-A1 · Dec 10, 2020 · US
Low energy transmitter
US-2020380328-A1 · Dec 3, 2020 · US
Semiconductor memory device
US-10847232-B2 · Nov 24, 2020 · US
Amplifier Circuit Devices and Methods
US-2020365196-A1 · Nov 19, 2020 · US
Signal processing circuit
US-10819289-B1 · Oct 27, 2020 · US
Semiconductor device and memory system
US-10819295-B2 · Oct 27, 2020 · US
Wireless receiver
US-10797655-B2 · Oct 6, 2020 · US
Input buffer circuit having differential amplifier
US-2020302977-A1 · Sep 24, 2020 · US
Low energy transmitter
US-10769511-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F3/45264?
- CPC H03F3/45264 is the Cooperative Patent Classification code for “Complementary cross coupled types.”
- How many patents are filed under CPC H03F3/45264 (Complementary cross coupled types)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC H03F3/45264 growing?
- Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).