Phase locked loop with phase error signal used to control effective impedance
US-11228319-B1 · Jan 18, 2022 · US
with variable switch closing time
with variable switch closing time · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H19/008 |
| Official title | {with variable switch closing time} |
| Display label | with variable switch closing time |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Implementing process, voltage, and/or temperature-insensitive resistance in complementary metal-oxide-semiconductors using a short-duty-clock cycle
US-11050416-B1 · Jun 29, 2021 · US
Phase locked loop circuit with oscillator signal based on switched impedance network
US-10985766-B1 · Apr 20, 2021 · US
Integrated circuit with oscillator signal based on switched-resistance circuitry
US-10720929-B1 · Jul 21, 2020 · US
Resonator and resonating method
US-10714982-B2 · Jul 14, 2020 · US
Switched resistance device with reduced sensitivity to parasitic capacitance
US-10644675-B2 · May 5, 2020 · US
Resonator and resonating method
US-2020052529-A1 · Feb 13, 2020 · US
Resonator and resonating method
US-10505395-B2 · Dec 10, 2019 · US
Phase locked loop with switched-component loop filter
US-10389371-B1 · Aug 20, 2019 · US
Switched Resistance Device With Reduced Sensitivity to Parasitic Capacitance
US-2019103856-A1 · Apr 4, 2019 · US
PLL with accelerated frequency lock
US-10063244-B1 · Aug 28, 2018 · US
Composite electronic component
US-10020790-B2 · Jul 10, 2018 · US
Continuous-time analog delay device
US-9698760-B1 · Jul 4, 2017 · US
Resonator and resonating method
US-2017149289-A1 · May 25, 2017 · US
Tunable filter employing feedforward cancellation
US-9654983-B2 · May 16, 2017 · US
Multiband filter for non-contiguous channel aggregation
US-9634702-B2 · Apr 25, 2017 · US
Multiband filter for non-contiguous channel aggregation
US-2016322996-A1 · Nov 3, 2016 · US
High-gain locked-loop phase detector
US-9461658-B1 · Oct 4, 2016 · US
Composite electronic component
US-2016189869-A1 · Jun 30, 2016 · US
Reconfigurable carrier-aggregation receiver and filter
US-9300337-B2 · Mar 29, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03H19/008?
- CPC H03H19/008 is the Cooperative Patent Classification code for “with variable switch closing time.”
- How many patents are filed under CPC H03H19/008 (with variable switch closing time)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC H03H19/008 growing?
- Publication counts under this code: 2 in 2021 vs 1 in 2022 (latest complete years).