Urgency-based queue management systems and methods
US-12293374-B2 · May 6, 2025 · US
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Lines and connections with preferential service
Lines and connections with preferential service · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M2242/06 |
| Official title | Lines and connections with preferential service |
| Display label | Lines and connections with preferential service |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Emergency call system, emergency call method, and program
US-2023262164-A1 · Aug 17, 2023 · US
Urgency-based queue management systems and methods
US-2023125273-A1 · Apr 27, 2023 · US
Method and apparatus for handling callback of a public-safety officer
US-11418654-B1 · Aug 16, 2022 · US
Method and apparatus for handling citizen callback of public-safety officer
US-11283923-B1 · Mar 22, 2022 · US
System, device and method for generating common actuatable options that initiate a plurality of actions
US-10637988-B2 · Apr 28, 2020 · US
Dynamically assigning an automatic number identification (ANI) to a device deployed in a controlled-environment facility
US-10412043-B1 · Sep 10, 2019 · US
System, device and method for generating common actuatable options that initiate a plurality of actions
US-2019014212-A1 · Jan 10, 2019 · US
Methods to prioritize mobile originated emergency calls over existing mobile terminated call related signaling on other subscription
US-2017332222-A1 · Nov 16, 2017 · US
Conference call system, method, and computer program product
US-9094526-B2 · Jul 28, 2015 · US
Methods, computer program products, and systems for providing called party initiated priority marking
US-9008297-B2 · Apr 14, 2015 · US
Method and apparatus for enhancing speaker selection
US-8971511-B2 · Mar 3, 2015 · US