Active receiver to monitor transmitter radio frequency performance
US-2024080113-A1 · Mar 7, 2024 · US
Self-testing arrangements
Self-testing arrangements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B17/19 |
| Official title | Self-testing arrangements |
| Display label | Self-testing arrangements |
| Total patents | 384 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 19 |
| 2017 | 25 |
| 2018 | 56 |
| 2019 | 41 |
| 2020 | 33 |
| 2021 | 47 |
| 2022 | 31 |
| 2023 | 41 |
| 2024 | 33 |
| 2025 | 26 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Closed loop aperture tunable antenna
US-2017346178-A1 · Nov 30, 2017 · US
Joint optimization of a radio access network and a distributed antenna system
US-9820172-B2 · Nov 14, 2017 · US
Single RF oscillator technique for built-in tune, test, and calibration of a transceiver
US-9794007-B2 · Oct 17, 2017 · US
Mobile communication device and method for adaptive RF front-end tuning
US-9793983-B2 · Oct 17, 2017 · US
Detection path design for communication systems
US-9762267-B2 · Sep 12, 2017 · US
Electronic Device With Over-The-Air Wireless Self-Testing Capabilities
US-2017230124-A1 · Aug 10, 2017 · US
Active antenna system and methods of testing
US-9692530-B2 · Jun 27, 2017 · US
Active antenna system and methods of determining intermodulation distortion performance
US-2017176507-A1 · Jun 22, 2017 · US
Self-calibration and compensation of detector offset in GSM transceivers power control loop
US-9678920-B1 · Jun 13, 2017 · US
System and method for device valuation
US-9672543-B1 · Jun 6, 2017 · US
Joint optimization of a radio access network and a distributed antenna system
US-2017156070-A1 · Jun 1, 2017 · US
Node unit capable of measuring delay and distributed antenna system including the same
US-2017117977-A1 · Apr 27, 2017 · US
Analog built-in self test transceiver
US-9628203-B2 · Apr 18, 2017 · US
Self-optimizing network entity for a telecommunications system
US-2017064642-A1 · Mar 2, 2017 · US
Self-calibrating antenna system
US-2017054215-A1 · Feb 23, 2017 · US
Joint optimization of a radio access network and a distributed antenna system
US-9572051-B2 · Feb 14, 2017 · US
Rf device and power control performed therein
US-2017005739-A1 · Jan 5, 2017 · US
RF device and power control performed therein
US-9531485-B1 · Dec 27, 2016 · US
Joint optimization of a radio access network and a distributed antenna system
US-2016353291-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B17/19?
- CPC H04B17/19 is the Cooperative Patent Classification code for “Self-testing arrangements.”
- How many patents are filed under CPC H04B17/19 (Self-testing arrangements)?
- Our database includes 384 publications tagged with this CPC code.
- Is patent activity under CPC H04B17/19 growing?
- Publication counts under this code: 33 in 2024 vs 26 in 2025 (latest complete years).