Switching emergency action messages into select media broadcasts
US-11877223-B2 · Jan 16, 2024 · US
in band on channel [IBOC]
in band on channel [IBOC] · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04H2201/18 |
| Official title | in band on channel [IBOC] |
| Display label | in band on channel [IBOC] |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 12 |
| 2017 | 18 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Generation of travel-related reporting messages
US-2019245709-A1 · Aug 8, 2019 · US
Time-alignment measurment for hybrid hd radio technology
US-2019190691-A1 · Jun 20, 2019 · US
Handling excess travel-related information
US-10305697-B2 · May 28, 2019 · US
Digital radio channel error detection
US-2019149264-A1 · May 16, 2019 · US
Guide generation for music-related content in a broadcast radio environment
US-10277343-B2 · Apr 30, 2019 · US
Iterative forward error correction decoding for FM In-Band On-Channel radio broadcasting systems
US-10248496-B2 · Apr 2, 2019 · US
Time-alignment measurment for hybrid HD radio technology
US-10225070-B2 · Mar 5, 2019 · US
Broadcast receiving apparatus and broadcast receiving method
US-10171191-B2 · Jan 1, 2019 · US
Handling excess travel-related information
US-2018375677-A1 · Dec 27, 2018 · US
Guide generation for music-related content in a broadcast radio environment
US-2018294906-A1 · Oct 11, 2018 · US
System and method for increasing transmission bandwidth efficiency (“EBT2”)
US-10096326-B2 · Oct 9, 2018 · US
System and method for generating multimedia accompaniments to broadcast data
US-10044333-B2 · Aug 7, 2018 · US
Digital radio channel error detection
US-2018205492-A1 · Jul 19, 2018 · US
Time-alignment measurment for hybrid hd radio technology
US-2018139035-A1 · May 17, 2018 · US
Broadcast receiving apparatus and broadcast receiving method
US-2018109340-A1 · Apr 19, 2018 · US
System and method for increasing transmission bandwidth efficiency ("ebt2")
US-2018068665-A1 · Mar 8, 2018 · US
Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction
US-9842048-B2 · Dec 12, 2017 · US
Time-alignment measurement for hybrid HD radio™ technology
US-9832007-B2 · Nov 28, 2017 · US
System and method for synchronous processing of analog and digital pathways in a digital radio receiver
US-9819480-B2 · Nov 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04H2201/18?
- CPC H04H2201/18 is the Cooperative Patent Classification code for “in band on channel [IBOC].”
- How many patents are filed under CPC H04H2201/18 (in band on channel [IBOC])?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC H04H2201/18 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).