Data network having at least three line branches, which are connected to one another via common star node as well as a motor vehicle and operating method for the data network
US-11947482-B2 · Apr 2, 2024 · US
related to preventing surveillance, interception or detection
related to preventing surveillance, interception or detection · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04K3/82 |
| Official title | {related to preventing surveillance, interception or detection} |
| Display label | related to preventing surveillance, interception or detection |
| 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 |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acoustic metamaterial
US-11869476-B2 · Jan 9, 2024 · US
Jamming signal generating apparatus and method thereof
US-11650287-B2 · May 16, 2023 · US
Data network having at least three line branches, which are connected to one another via common star node as well as a motor vehicle and operating method for the data network
US-2023048283-A1 · Feb 16, 2023 · US
Operating light sources to project patterns for disorienting visual detection systems
US-11543502-B2 · Jan 3, 2023 · US
Using photonic emission to develop electromagnetic emission models
US-11538147-B2 · Dec 27, 2022 · US
Path profile analysis
US-11356192-B2 · Jun 7, 2022 · US
Path profile analysis
US-2022149978-A1 · May 12, 2022 · US
Acoustic metamaterial
US-11308931-B2 · Apr 19, 2022 · US
Jamming signal generating apparatus and method thereof
US-2022034997-A1 · Feb 3, 2022 · US
Drone detection systems
US-11017680-B2 · May 25, 2021 · US
Coexistence of radio communication and radar probing
US-10969481-B2 · Apr 6, 2021 · US
Acoustic metamaterial
US-2020312292-A1 · Oct 1, 2020 · US
Using photonic emission to develop electromagnetic emission models
US-2020082518-A1 · Mar 12, 2020 · US
Acoustic metamaterial
US-10573291-B2 · Feb 25, 2020 · US
Sound-masking device for a roll-up door
US-10553194-B1 · Feb 4, 2020 · US
Using photonic emission to develop electromagnetic emission models
US-10521897-B2 · Dec 31, 2019 · US
Vehicle assembly
US-10455422-B2 · Oct 22, 2019 · US
Coexistence of radio communication and radar probing
US-2019293781-A1 · Sep 26, 2019 · US
Vehicle assembly
US-2018176783-A1 · Jun 21, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04K3/82?
- CPC H04K3/82 is the Cooperative Patent Classification code for “related to preventing surveillance, interception or detection.”
- How many patents are filed under CPC H04K3/82 (related to preventing surveillance, interception or detection)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC H04K3/82 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).