Module with high peak bandwidth i/o channels
US-2026066997-A1 · Mar 5, 2026 · US
using passive filtering
using passive filtering · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B10/6972 |
| Official title | {using passive filtering} |
| Display label | using passive filtering |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and methods for mitigating multipath interference in fiber transmission system
US-12526056-B2 · Jan 13, 2026 · US
Module with high peak bandwidth I/O channels
US-12489530-B2 · Dec 2, 2025 · US
Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device
US-12470303-B2 · Nov 11, 2025 · US
Detection and/or communication system for a motor vehicle comprising a module for receiving a light beam
US-2025293776-A1 · Sep 18, 2025 · US
Light receiving device and communication device
US-12212370-B2 · Jan 28, 2025 · US
Apparatus and method for transmitting and receiving signals in wireless optical communication system
US-12081277-B2 · Sep 3, 2024 · US
Optical signal receiving apparatus, system and method, optical line terminal, and computer-readable storage medium
US-2024291569-A1 · Aug 29, 2024 · US
Optical signal receiving apparatus, method and system, optical line terminal, computer-readable storage medium
US-2024283545-A1 · Aug 22, 2024 · US
Module with high peak bandwidth i/o channels
US-2024223283-A1 · Jul 4, 2024 · US
Optical transmitter, optical receiver, optical system and method for quantum communication
US-2024204882-A1 · Jun 20, 2024 · US
Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device
US-2024121008-A1 · Apr 11, 2024 · US
Module with high peak bandwidth I/O channels
US-11901956-B2 · Feb 13, 2024 · US
Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device
US-11848710-B2 · Dec 19, 2023 · US
Light receiving device and communication device
US-2023261760-A1 · Aug 17, 2023 · US
Apparatus and Methods for Mitigating Multipath Interference in Fiber Transmission System
US-2023188220-A1 · Jun 15, 2023 · US
Apparatus and method for transmitting and receiving signals in wireless optical communication system
US-2023171002-A1 · Jun 1, 2023 · US
Module with high peak bandwidth i/o channels
US-2022209871-A1 · Jun 30, 2022 · US
Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device
US-2022158740-A1 · May 19, 2022 · US
Module with high peak bandwidth I/O channels
US-11239922-B2 · Feb 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B10/6972?
- CPC H04B10/6972 is the Cooperative Patent Classification code for “using passive filtering.”
- How many patents are filed under CPC H04B10/6972 (using passive filtering)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC H04B10/6972 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).