Call redirect from user-communication device in broadband network
US-12143540-B1 · Nov 12, 2024 · US
Details of providing call progress tones or announcements
Details of providing call progress tones or announcements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M7/129 |
| Official title | {Details of providing call progress tones or announcements} |
| Display label | Details of providing call progress tones or announcements |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Call redirect from mobile device in IPBX
US-11412090-B1 · Aug 9, 2022 · US
Call redirect from mobile device in IPBX
US-10574832-B1 · Feb 25, 2020 · US
Method and system for providing ringback tone service and ringtone service in Voice over Internet Protocol (VoIP) call service
US-10523812-B2 · Dec 31, 2019 · US
System and method for providing audio cues in operation of a VoIP service
US-10469556-B2 · Nov 5, 2019 · US
Method, equipment, system and computer storage medium for implementing number portability announcement
US-10341291-B2 · Jul 2, 2019 · US
Accurate dispositioning of a telephone call by reconciling cause codes with in-band audio information
US-10225404-B1 · Mar 5, 2019 · US
Systems and methods for conducting conference calls
US-10187529-B2 · Jan 22, 2019 · US
Interactive processing method and device
US-2018198915-A1 · Jul 12, 2018 · US
Systems and methods for conducting conference calls
US-2018077289-A1 · Mar 15, 2018 · US
Systems and methods of conducting conference calls
US-9826098-B2 · Nov 21, 2017 · US
Method and system for providing ringback tone service and ringtone service in voice over internet protocol (voip) call service
US-2017331948-A1 · Nov 16, 2017 · US
Accurate dispositioning of a telephone call by reconciling cause codes with in-band audio information
US-9787839-B1 · Oct 10, 2017 · US
Method and apparatus for providing customized ring back to calling terminals in a cable network
US-9699321-B2 · Jul 4, 2017 · US
Method, equipment, system and computer storage medium for implementing number portability announcement
US-2017180310-A1 · Jun 22, 2017 · US
Proxy media service for digital telephony
US-9549078-B2 · Jan 17, 2017 · US
Accurate dispositioning of a telephone call by reconciliating cause codes with in-band audio information
US-9538009-B1 · Jan 3, 2017 · US
Method for providing custom ring-back tones
US-9531870-B2 · Dec 27, 2016 · US
Communication apparatus that specifies network, control method therefor and storage medium
US-9467594-B2 · Oct 11, 2016 · US
Systems and methods for playing recorded announcements
US-9398162-B1 · Jul 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M7/129?
- CPC H04M7/129 is the Cooperative Patent Classification code for “Details of providing call progress tones or announcements.”
- How many patents are filed under CPC H04M7/129 (Details of providing call progress tones or announcements)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC H04M7/129 growing?
- Publication counts under this code: 1 in 2022 vs 1 in 2024 (latest complete years).