Systems and methods for facilitating truly random bit generation
US-10860403-B2 · Dec 8, 2020 · US
Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)}
Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L9/34 |
| Official title | Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)} |
| Display label | Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)} |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 18 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 15 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Efficient delay-based PUF implementation using optimal racing strategy
US-10841107-B2 · Nov 17, 2020 · US
Apparatus and method for sharing data
US-2020358604-A1 · Nov 12, 2020 · US
Cryptographic hash generated using data parallel instructions
US-10833847-B2 · Nov 10, 2020 · US
Generating a protected key for selective use
US-2020313869-A1 · Oct 1, 2020 · US
Highly secure waic baseband signal transmission with byte displacement approach
US-2020304286-A1 · Sep 24, 2020 · US
Error correction code memory device and codeword accessing method thereof
US-2020233743-A1 · Jul 23, 2020 · US
Circuit concealing apparatus, calculation apparatus, and program
US-2020228310-A1 · Jul 16, 2020 · US
Method and process for securing an executable image
US-2020201779-A1 · Jun 25, 2020 · US
Apparatus and methods for authenticating cyber secure control system configurations using distributed ledgers
US-2020204400-A1 · Jun 25, 2020 · US
Secure engine communication
US-2020204374-A1 · Jun 25, 2020 · US
Blockchain based vehicle control
US-2020200090-A1 · Jun 25, 2020 · US
Method and process for blockchain implementation with third party devices
US-2020198797-A1 · Jun 25, 2020 · US
Semiconductor device and security system
US-2020136841-A1 · Apr 30, 2020 · US
Semiconductor device and security system
US-2020136842-A1 · Apr 30, 2020 · US
Systems and methods for storing and sharing transactional data using distributed computer systems
US-2020119933-A1 · Apr 16, 2020 · US
Semiconductor device and security system
US-10554422-B2 · Feb 4, 2020 · US
Systems and methods for storing and sharing transactional data using distributed computing systems
US-10541821-B2 · Jan 21, 2020 · US
Distributed ledger for generating and verifying random sequence
US-2019273610-A1 · Sep 5, 2019 · US
Method and device for the protection of data integrity through an embedded system having a main processor core and a security hardware module
US-10404717-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04L9/34?
- CPC H04L9/34 is the Cooperative Patent Classification code for “Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)}.”
- How many patents are filed under CPC H04L9/34 (Bits, or blocks of bits, of the telegraphic message being interchanged in time {(for speech signals H04K1/06)})?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC H04L9/34 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).