Call management between multiple user devices
US-9848079-B2 · Dec 19, 2017 · US
Arrangements for simultaneously calling a number of substations until an answer is obtained
Arrangements for simultaneously calling a number of substations until an answer is obtained · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M3/465 |
| Official title | {Arrangements for simultaneously calling a number of substations until an answer is obtained} |
| Display label | Arrangements for simultaneously calling a number of substations until an answer is obtained |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 22 |
| 2017 | 27 |
| 2018 | 17 |
| 2019 | 16 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Managing telephonic communications
US-9813669-B2 · Nov 7, 2017 · US
Reception system and reception method
US-2017278146-A1 · Sep 28, 2017 · US
System and method for communication history reconciliation amongst linked devices
US-9763079-B2 · Sep 12, 2017 · US
Facilitation of an internet protocol multimedia platform
US-2017244833-A1 · Aug 24, 2017 · US
Dialing method and device
US-9742911-B2 · Aug 22, 2017 · US
Multiple devices ringing coordination
US-9723121-B2 · Aug 1, 2017 · US
Unified call routing in social hunt groups
US-2017208174-A1 · Jul 20, 2017 · US
Outbound internal calls initiated on behalf of a group of users
US-9706049-B2 · Jul 11, 2017 · US
Unified call routing in social hunt groups
US-9686405-B2 · Jun 20, 2017 · US
Call log management for multiple communication devices using the same address of record
US-2017171384-A1 · Jun 15, 2017 · US
Communication systems, communication devices, and related methods for routing calls between communication devices having users with different abilities
US-2017155762-A1 · Jun 1, 2017 · US
Unified call routing in social hunt groups
US-9667783-B2 · May 30, 2017 · US
Sip ims call forking to multiple associated devices
US-2017149846-A1 · May 25, 2017 · US
Communication Termination Using Hunt Groups and Implicit Registration
US-2017078484-A1 · Mar 16, 2017 · US
Nurse call system, nurse call conversion unit, nurse call connection method, and program
US-2017048389-A1 · Feb 16, 2017 · US
Call management
US-2017026934-A1 · Jan 26, 2017 · US
Emergency call service for groups of devices with a shared number
US-2017013113-A1 · Jan 12, 2017 · US
Multi-device call notification silencing
US-2016360031-A1 · Dec 8, 2016 · US
Call management between multiple user devices
US-2016360503-A1 · Dec 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M3/465?
- CPC H04M3/465 is the Cooperative Patent Classification code for “Arrangements for simultaneously calling a number of substations until an answer is obtained.”
- How many patents are filed under CPC H04M3/465 (Arrangements for simultaneously calling a number of substations until an answer is obtained)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC H04M3/465 growing?
- Publication counts under this code: 8 in 2024 vs 11 in 2025 (latest complete years).