Wearable electronic device with hardware secured camera
US-2024064396-A1 · Feb 22, 2024 · US
Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence)
Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M1/667 |
| Official title | Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence) |
| Display label | Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence) |
| Total patents | 47 |
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 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wearable electronic device with hardware secured camera
US-11863861-B2 · Jan 2, 2024 · US
Alert task processing method, terminal, and computer-readable storage medium
US-11775625-B2 · Oct 3, 2023 · US
Door hardware cover
US-2023268952-A1 · Aug 24, 2023 · US
Wearable electronic device with hardware secured camera
US-2022417419-A1 · Dec 29, 2022 · US
Wearable electronic device with hardware secured camera
US-11431890-B2 · Aug 30, 2022 · US
Terminal device
US-11368569-B2 · Jun 21, 2022 · US
Electronic device
US-11252829-B2 · Feb 15, 2022 · US
Terminal device
US-2021409530-A1 · Dec 30, 2021 · US
Alert task processing method, terminal, and computer-readable storage medium
US-2021385323-A1 · Dec 9, 2021 · US
Electronic device
US-2021185838-A1 · Jun 17, 2021 · US
Smartphone lock box system
US-10937001-B1 · Mar 2, 2021 · US
Electronic device for recognizing SIM card and operation method thereof
US-10932125-B2 · Feb 23, 2021 · US
Terminal device and control method thereof
US-10819838-B2 · Oct 27, 2020 · US
Wearable electronic device with hardware secured camera
US-2020314326-A1 · Oct 1, 2020 · US
Terminal device and control method thereof
US-2020296199-A1 · Sep 17, 2020 · US
Mobile terminal and controlling method thereof
US-10762507-B2 · Sep 1, 2020 · US
Electronic device for recognizing sim card and operation method thereof
US-2020128397-A1 · Apr 23, 2020 · US
Wearable electronic device with hardware secured camera
US-10616470-B2 · Apr 7, 2020 · US
Mobile terminal and method for controlling the same
US-10553211-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04M1/667?
- CPC H04M1/667 is the Cooperative Patent Classification code for “Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence).”
- How many patents are filed under CPC H04M1/667 (Preventing unauthorised calls from a telephone set (H04M1/677 takes precedence))?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC H04M1/667 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2024 (latest complete years).