Feedback control for accurate signal generation
US-11152947-B2 · Oct 19, 2021 · US
using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03L7/107 |
| Official title | using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth |
| Display label | using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 15 |
| 2024 | 12 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clock and data recovery circuit, memory storage device and signal generating method
US-11139816-B2 · Oct 5, 2021 · US
Systems and Methods for All-Digital Phase Locked Loop
US-2021234547-A1 · Jul 29, 2021 · US
Connection interface circuit, memory storage device and phase-locked loop circuit calibration method
US-2021203334-A1 · Jul 1, 2021 · US
Continuous tuning of digitally switched voltage-controlled oscillator frequency bands
US-11012079-B1 · May 18, 2021 · US
Apparatus and method for improving lock time
US-2021143803-A1 · May 13, 2021 · US
Fast settling ramp generation using phase-locked loop
US-10931290-B2 · Feb 23, 2021 · US
Phase-locked loop (PLL) circuit and clock generator including sub-sampling circuit
US-10879914-B1 · Dec 29, 2020 · US
Apparatus and method for improving lock time
US-10868523-B2 · Dec 15, 2020 · US
Phase locked loop frequency shift keying demodulator using an auxiliary charge pump and a differential slicer
US-10862720-B2 · Dec 8, 2020 · US
Apparatus and methods for digital fractional phase locked loop with a current mode low pass filter
US-10848164-B1 · Nov 24, 2020 · US
Clock signal generating circuit and method for generating clock signal
US-10819350-B2 · Oct 27, 2020 · US
Non-linear spread spectrum profile generator using linear combination
US-10804907-B2 · Oct 13, 2020 · US
Clock signal generating circuit and method for generating clock signal
US-2020287554-A1 · Sep 10, 2020 · US
Phase-locked loop with adjustable bandwidth
US-10771030-B2 · Sep 8, 2020 · US
Feedback control for accurate signal generation
US-2020266823-A1 · Aug 20, 2020 · US
Adaptive phase-locked loop bandwidth control
US-10728015-B1 · Jul 28, 2020 · US
PLL circuit
US-10659062-B2 · May 19, 2020 · US
Apparatus and method for improving lock time
US-2020127647-A1 · Apr 23, 2020 · US
Phase locked loop frequency shift keying demodulator using an auxiliary charge pump and a differential slicer
US-2020112465-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03L7/107?
- CPC H03L7/107 is the Cooperative Patent Classification code for “using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth.”
- How many patents are filed under CPC H03L7/107 (using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC H03L7/107 growing?
- Publication counts under this code: 12 in 2024 vs 11 in 2025 (latest complete years).