System and method for improving internet communication by using intermediate nodes
US-12143461-B2 · Nov 12, 2024 · US
wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00)
wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L63/0407 |
| Official title | {wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00)} |
| Display label | wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00) |
| Total patents | 1,531 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 102 |
| 2016 | 111 |
| 2017 | 115 |
| 2018 | 91 |
| 2019 | 133 |
| 2020 | 144 |
| 2021 | 174 |
| 2022 | 184 |
| 2023 | 169 |
| 2024 | 148 |
| 2025 | 134 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of sharing and using sensor data
US-11878711-B2 · Jan 23, 2024 · US
System for obfuscation of network identity to prevent data exfiltration
US-2024013197-A1 · Jan 11, 2024 · US
Privacy against inference attacks for large data
US-2015379275-A1 · Dec 31, 2015 · US
Network gateway configuration
US-2015381427-A1 · Dec 31, 2015 · US
Method and device for anonymous entity identification
US-9225728-B2 · Dec 29, 2015 · US
Wireless communication device, wireless communication method, information processing device, information processing method, and program
US-9215557-B2 · Dec 15, 2015 · US
Methods and apparatus to identify privacy relevant correlations between data values
US-9215252-B2 · Dec 15, 2015 · US
Method and apparatus for protecting moderator access for a conference call
US-2015358473-A1 · Dec 10, 2015 · US
Method and system for handling sensitive data in a content delivery network
US-9202215-B2 · Dec 1, 2015 · US
Content recommendations based on browsing information
US-9202221-B2 · Dec 1, 2015 · US
System and method for controlled access to up-to-date personal information
US-9197605-B2 · Nov 24, 2015 · US
System and Method to Publish Information from Servers to Remote Monitor Devices
US-2015312115-A1 · Oct 29, 2015 · US
Method and apparatus for adding friend, and storage medium
US-2015304266-A1 · Oct 22, 2015 · US
Privacy-sensitive speech model creation via aggregation of multiple user models
US-2015287401-A1 · Oct 8, 2015 · US
Protecting privacy when communicating with a web server
US-9154465-B2 · Oct 6, 2015 · US
Machine-to-machine communications privacy protection method and system, machine-to-machine communications service management entity, and related device
US-9154501-B2 · Oct 6, 2015 · US
Credential management in a multi-tenant environment
US-9148414-B1 · Sep 29, 2015 · US
Method for determining location of UE by using AGPS information
US-9148782-B2 · Sep 29, 2015 · US
Defense against search engine tracking
US-2015269395-A1 · Sep 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L63/0407?
- CPC H04L63/0407 is the Cooperative Patent Classification code for “wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00).”
- How many patents are filed under CPC H04L63/0407 (wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00))?
- Our database includes 1,531 publications tagged with this CPC code.
- Is patent activity under CPC H04L63/0407 growing?
- Publication counts under this code: 148 in 2024 vs 134 in 2025 (latest complete years).