Onstar jamming detection using internal vehicle cellular received strength signal indicator basis
US-2026025222-A1 · Jan 22, 2026 · US
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related to allowing or preventing alarm transmission
related to allowing or preventing alarm transmission · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04K3/88 |
| Official title | {related to allowing or preventing alarm transmission} |
| Display label | related to allowing or preventing alarm transmission |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radio frequency jamming or interference detection and mitigation in an electronic monitoring system
US-12166572-B2 · Dec 10, 2024 · US
Jammer detection system
US-12040888-B2 · Jul 16, 2024 · US
Jammer detection system
US-2024171300-A1 · May 23, 2024 · US
Systems and methods for preventing lightbeam access to microphones of smart devices
US-11757531-B1 · Sep 12, 2023 · US
True wireless solution for BT stereo audio playback
US-11690109-B2 · Jun 27, 2023 · US
Radio Frequency Jamming or Interference Detection and Mitigation in an Electronic Monitoring System
US-2022393785-A1 · Dec 8, 2022 · US
Methods and systems for enabling end-user equipment at an end-user premise to effect communications when an ability of the end-user equipment to communicate via a communication link connecting the end-user equipment to a communications network is disrupted
US-11297672-B2 · Apr 5, 2022 · US
True Wireless Solution For BT Stereo Audio Playback
US-2021298098-A1 · Sep 23, 2021 · US
True wireless solution for BT stereo audio playback
US-11071150-B2 · Jul 20, 2021 · US
Method for handling of jamming affecting a wireless device
US-10623131-B2 · Apr 14, 2020 · US
Method, computer program and device for reducing interference of temporary communication resources used for wireless communication between a transportation vehicle key and a transportation vehicle
US-10562493-B2 · Feb 18, 2020 · US
True Wireless Solution For BT Stereo Audio Playback
US-2019342926-A1 · Nov 7, 2019 · US
System and method to detect telematics unit disconnection
US-10363904-B1 · Jul 30, 2019 · US
Method for handling of jamming affecting a wireless device
US-2019132074-A1 · May 2, 2019 · US
Method of detecting a jamming transmitter affecting a communication user equipment
US-10263726-B2 · Apr 16, 2019 · US
Method, computer program and device for reducing interference of temporary communication resources used for wireless communication between a vehicle key and a vehicle
US-2019023224-A1 · Jan 24, 2019 · US
Apparatus and method for protecting communication device of railroad car
US-10084565-B1 · Sep 25, 2018 · US
Detection and protection against jam intercept and replay attacks
US-10043329-B2 · Aug 7, 2018 · US
Detection And Protection Against Jam Intercept And Replay Attacks
US-2018089918-A1 · Mar 29, 2018 · US