Systems and methods for establishing a call connection
US-2025133166-A1 · Apr 24, 2025 · US
Call initiation by network rather than by subscriber
Call initiation by network rather than by subscriber · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M2203/2016 |
| Official title | Call initiation by network rather than by subscriber |
| Display label | Call initiation by network rather than by subscriber |
| Total patents | 56 |
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 | 12 |
| 2016 | 11 |
| 2017 | 11 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for establishing a call connection
US-12192412-B2 · Jan 7, 2025 · US
Systems and methods for establishing a call connection
US-2023396712-A1 · Dec 7, 2023 · US
Systems and methods for establishing a call connection
US-11770479-B2 · Sep 26, 2023 · US
Service system supporting voice call using digital assistant device, method thereof, and non-transitory computer readable medium having computer program recorded thereon
US-11575793-B2 · Feb 7, 2023 · US
Systems and methods for establishing a call connection
US-2022159126-A1 · May 19, 2022 · US
Systems and methods for establishing a call connection
US-11330110-B2 · May 10, 2022 · US
Systems and methods for establishing a call connection
US-2021392233-A1 · Dec 16, 2021 · US
Service System Supporting Voice Call Using Digital Assistant Device, Method Thereof, And Non-Transitory Computer Readable Medium Having Computer Program Recorded Thereon
US-2021067633-A1 · Mar 4, 2021 · US
Elevator system
US-10807831-B2 · Oct 20, 2020 · US
User controlled call management
US-10812661-B2 · Oct 20, 2020 · US
Elevator system
US-2020299100-A1 · Sep 24, 2020 · US
Method and device for setting up a voice call
US-10666796-B2 · May 26, 2020 · US
Communications methods and apparatus related to web initiated sessions
US-10547602-B2 · Jan 28, 2020 · US
Method and device for setting up a voice call
US-2020014797-A1 · Jan 9, 2020 · US
Method and device for setting up a voice call
US-10469659-B2 · Nov 5, 2019 · US
Automatic call initiation in response to selecting tags in electronic documents and applications
US-10356133-B2 · Jul 16, 2019 · US
Method and device for setting up a voice call
US-2019058790-A1 · Feb 21, 2019 · US
Integration of enterprise voicemail in mobile systems
US-10182318-B2 · Jan 15, 2019 · US
Method and apparatus for providing ambient social telephony
US-10142482-B2 · Nov 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M2203/2016?
- CPC H04M2203/2016 is the Cooperative Patent Classification code for “Call initiation by network rather than by subscriber.”
- How many patents are filed under CPC H04M2203/2016 (Call initiation by network rather than by subscriber)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC H04M2203/2016 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).