Bias Circuit for Stacked Power Amplifiers with a Variable Power Supply
US-2024364274-A1 · Oct 31, 2024 · US
the temperature dependence being controlled by referencing to the band gap
the temperature dependence being controlled by referencing to the band gap · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F2200/528 |
| Official title | the temperature dependence being controlled by referencing to the band gap |
| Display label | the temperature dependence being controlled by referencing to the band gap |
| Total patents | 33 |
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 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power amplifier
US-11558017-B2 · Jan 17, 2023 · US
Offset drift compensation
US-11398799-B2 · Jul 26, 2022 · US
Operational amplifier and chip
US-11290075-B2 · Mar 29, 2022 · US
Temperature correction circuit and method of operating a power amplifier
US-11251752-B2 · Feb 15, 2022 · US
Offset corrected bandgap reference and temperature sensor
US-11221638-B2 · Jan 11, 2022 · US
Power amplifier
US-2021083628-A1 · Mar 18, 2021 · US
Temperature correction circuit and method of operating a power amplifier
US-2020366246-A1 · Nov 19, 2020 · US
Operational Amplifier and Chip
US-2020358414-A1 · Nov 12, 2020 · US
Offset corrected bandgap reference and temperature sensor
US-2020278708-A1 · Sep 3, 2020 · US
Offset drift compensation
US-2020106396-A1 · Apr 2, 2020 · US
Offset drift compensation
US-10530308-B2 · Jan 7, 2020 · US
Offset drift compensation
US-2019296695-A1 · Sep 26, 2019 · US
Bias control circuit and power amplification module
US-10396718-B2 · Aug 27, 2019 · US
Bias control circuit and power amplification module
US-2018152151-A1 · May 31, 2018 · US
Bias control circuit and power amplification module
US-9912300-B2 · Mar 6, 2018 · US
Current-mode control for radio-frequency power amplifiers
US-9755578-B2 · Sep 5, 2017 · US
Pulse shaping biasing circuitry
US-9692359-B1 · Jun 27, 2017 · US
Bias control circuit and power amplification module
US-2017179892-A1 · Jun 22, 2017 · US
Psuedo resistor circuit and charge amplifier
US-9660592-B2 · May 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F2200/528?
- CPC H03F2200/528 is the Cooperative Patent Classification code for “the temperature dependence being controlled by referencing to the band gap.”
- How many patents are filed under CPC H03F2200/528 (the temperature dependence being controlled by referencing to the band gap)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC H03F2200/528 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).