Visual communication system
US-2024249651-A1 · Jul 25, 2024 · US
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Displays including an emergency or alarm message
Displays including an emergency or alarm message · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09F27/004 |
| Official title | {Displays including an emergency or alarm message} |
| Display label | Displays including an emergency or alarm message |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Visual communication system
US-11922829-B2 · Mar 5, 2024 · US
Computer-readable recording medium storing display control program, display control method, and display control apparatus
US-11854441-B2 · Dec 26, 2023 · US
Crowd traffic management system
US-11783737-B2 · Oct 10, 2023 · US
Display apparatus capable of detecting damage to a housing accommodating a display
US-11546500-B2 · Jan 3, 2023 · US
Computer-readable recording medium storing display control program, display control method, and display control apparatus
US-2022284837-A1 · Sep 8, 2022 · US
Visual communication system
US-2022130291-A1 · Apr 28, 2022 · US
Crowd traffic management system
US-2022130293-A1 · Apr 28, 2022 · US
Visual communication system
US-11222556-B2 · Jan 11, 2022 · US
Display apparatus
US-2021360143-A1 · Nov 18, 2021 · US
Intelligent signage
US-10991215-B2 · Apr 27, 2021 · US
Electronic label with burglarproof function for goods
US-10937291-B2 · Mar 2, 2021 · US
System and method for projecting graphical objects
US-10802665-B2 · Oct 13, 2020 · US
Visual communication system
US-2020193878-A1 · Jun 18, 2020 · US
Electronic label with burglarproof function for goods
US-2020160681-A1 · May 21, 2020 · US
Intelligent signage
US-2019295386-A1 · Sep 26, 2019 · US
Illuminated yard sign with wide-angle security camera and communication module for use with audio/video recording and communication devices
US-10142542-B2 · Nov 27, 2018 · US
Illuminated yard sign with wide-angle security camera and communication module for use with audio/video recording and communication devices
US-2018103200-A1 · Apr 12, 2018 · US
System and method for projecting graphical objects
US-2018095607-A1 · Apr 5, 2018 · US
Illuminated sign for audio/video recording and communication devices
US-2017323591-A1 · Nov 9, 2017 · US