Telecommunications soft client having a gui-less operating mode
US-2021281675-A1 · Sep 9, 2021 · US
associated with a synthesized vocal announcement
associated with a synthesized vocal announcement · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M1/578 |
| Official title | {associated with a synthesized vocal announcement} |
| Display label | associated with a synthesized vocal announcement |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 16 |
| 2017 | 14 |
| 2018 | 9 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Indicating callers for incoming voice calls on a shared speech-enabled device
US-2021274036-A1 · Sep 2, 2021 · US
Delivering additional information to receiving parties for text messaging based caller id
US-2021051227-A1 · Feb 18, 2021 · US
Selective call notification for a communication device
US-10855841-B1 · Dec 1, 2020 · US
Delivering additional information to receiving parties for text messaging based Caller ID
US-10827060-B2 · Nov 3, 2020 · US
Providing audio announcement to called parties
US-10805446-B2 · Oct 13, 2020 · US
Incoming Voice Calling Method and Terminal
US-2020304627-A1 · Sep 24, 2020 · US
System and method for voice prompt of third-party call
US-10666797-B2 · May 26, 2020 · US
Scam call back protection
US-2020053205-A1 · Feb 13, 2020 · US
Scam call back protection
US-10542137-B1 · Jan 21, 2020 · US
Method and system for providing caller information
US-2019253546-A1 · Aug 15, 2019 · US
Method and system for providing caller information
US-10306042-B2 · May 28, 2019 · US
System and method for voice prompt of third-party call
US-2019132445-A1 · May 2, 2019 · US
Home gateway system with telephony functions and method
US-10230537-B2 · Mar 12, 2019 · US
Electronic device with a touch sensor and method for operating the same
US-10069953-B2 · Sep 4, 2018 · US
System and method for spoken caller identification in a cellular telephone headset
US-10057413-B2 · Aug 21, 2018 · US
Mobile electronic apparatus, method for controlling mobile electronic apparatus, and non-transitory computer readable recording medium
US-9967393-B2 · May 8, 2018 · US
Communication terminal apparatus and communication system
US-2018091958-A1 · Mar 29, 2018 · US
Mobile terminal and controlling method thereof
US-9928837-B2 · Mar 27, 2018 · US
Voice prompting method and apparatus
US-9924352-B2 · Mar 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M1/578?
- CPC H04M1/578 is the Cooperative Patent Classification code for “associated with a synthesized vocal announcement.”
- How many patents are filed under CPC H04M1/578 (associated with a synthesized vocal announcement)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC H04M1/578 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).