Double calibration loop for random spread spectrum modulator
US-9712174-B1 · Jul 18, 2017 · US
Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03K3/84 |
| Official title | Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators |
| Display label | Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators |
| Total patents | 386 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 27 |
| 2017 | 35 |
| 2018 | 33 |
| 2019 | 43 |
| 2020 | 50 |
| 2021 | 36 |
| 2022 | 35 |
| 2023 | 42 |
| 2024 | 25 |
| 2025 | 25 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bit sequence generator and apparatus for calculating a sub-rate transition matrix and a sub-rate initial state for a state machine of a plurality of state machines
US-9575726-B2 · Feb 21, 2017 · US
Random number generator and method for generating random number thereof
US-9557964-B2 · Jan 31, 2017 · US
True random number generator
US-9531354-B1 · Dec 27, 2016 · US
Variable frequency circuit in attenuator and/or negative voltage generator
US-2016359471-A1 · Dec 8, 2016 · US
Spread-spectrum clock generator
US-9509295-B1 · Nov 29, 2016 · US
System and Method for a Switch Transistor Driver
US-2016329883-A1 · Nov 10, 2016 · US
System and method for removing far field limitations in microwave photonic arbitrary waveform generators
US-2016323036-A1 · Nov 3, 2016 · US
FLL oscillator/clock with an FLL control loop including a switched capacitor resistive divider
US-9455721-B2 · Sep 27, 2016 · US
Data generating device and authentication system
US-2016277025-A1 · Sep 22, 2016 · US
Variable frequency circuit controller
US-9450570-B2 · Sep 20, 2016 · US
Random chopper control circuit
US-2016261244-A1 · Sep 8, 2016 · US
Low-power open-circuit detection system
US-9419614-B2 · Aug 16, 2016 · US
Device for generating a time signal, and system comprising such a device
US-9407244-B2 · Aug 2, 2016 · US
Low-power open-circuit detection system
US-2016211843-A1 · Jul 21, 2016 · US
Systems and methods for leveraging path delay variations in a circuit and generating error-tolerant bitstrings
US-2016204781-A1 · Jul 14, 2016 · US
Method and apparatus for generating a spread-spectrum clock
US-2016204766-A1 · Jul 14, 2016 · US
Random number generator
US-9377997-B2 · Jun 28, 2016 · US
Random number generator using ring oscillators with initial delay
US-9361066-B2 · Jun 7, 2016 · US
Random number generator and method for generating random number thereof
US-2016147505-A1 · May 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03K3/84?
- CPC H03K3/84 is the Cooperative Patent Classification code for “Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators.”
- How many patents are filed under CPC H03K3/84 (Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators)?
- Our database includes 386 publications tagged with this CPC code.
- Is patent activity under CPC H03K3/84 growing?
- Publication counts under this code: 25 in 2024 vs 25 in 2025 (latest complete years).