Device authentication in a wireless telecommunications network
US-2024334189-A1 · Oct 3, 2024 · US
Hardware identity
Hardware identity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04W12/71 |
| Official title | Hardware identity |
| Display label | Hardware identity |
| Total patents | 2,525 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 135 |
| 2016 | 161 |
| 2017 | 170 |
| 2018 | 170 |
| 2019 | 205 |
| 2020 | 219 |
| 2021 | 282 |
| 2022 | 308 |
| 2023 | 330 |
| 2024 | 250 |
| 2025 | 241 |
| 2026 | 54 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for reducing grain theft in harvesting operations
US-12100272-B2 · Sep 24, 2024 · US
Indication of Provisioning Protocol for Credentials to Access a Non-Public Network
US-2024073691-A1 · Feb 29, 2024 · US
Proximity based user identification and authentication system and method
US-11895492-B2 · Feb 6, 2024 · US
Providing Secure Seamless Access To Enterprise Devices
US-2015381594-A1 · Dec 31, 2015 · US
Group Isolation in Wireless Networks
US-2015372870-A1 · Dec 24, 2015 · US
Wireless access point MAC address privacy
US-9220007-B2 · Dec 22, 2015 · US
Electronic device theft self-detection and locking
US-9220011-B1 · Dec 22, 2015 · US
Method and apparatus for verifying the authenticity of mobile device information
US-9210574-B2 · Dec 8, 2015 · US
Secure relay of discovery information in wireless networks
US-2015341794-A1 · Nov 26, 2015 · US
Methods and Systems for Accessing Account Information Electronically
US-2015339768-A1 · Nov 26, 2015 · US
Deploying wireless docking as a service
US-9198040-B2 · Nov 24, 2015 · US
Apparatuses and methods for fast onboarding an internet-enabled device
US-2015317467-A1 · Nov 5, 2015 · US
Methods and apparatus to determine a number of people in an area
US-9179185-B2 · Nov 3, 2015 · US
Method and apparatus for charging
US-9179004-B2 · Nov 3, 2015 · US
Device-based authentication for secure online access
US-9178879-B2 · Nov 3, 2015 · US
Acquiring client device data
US-9173101-B1 · Oct 27, 2015 · US
BNG-pool-based response method, system and related device
US-2015304246-A1 · Oct 22, 2015 · US
Data Access Method And Device
US-2015304317-A1 · Oct 22, 2015 · US
Connection authentication
US-2015304324-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04W12/71?
- CPC H04W12/71 is the Cooperative Patent Classification code for “Hardware identity.”
- How many patents are filed under CPC H04W12/71 (Hardware identity)?
- Our database includes 2,525 publications tagged with this CPC code.
- Is patent activity under CPC H04W12/71 growing?
- Publication counts under this code: 250 in 2024 vs 241 in 2025 (latest complete years).