Alerting on contraband device detection

    公开(公告)号:US11166160B1

    公开(公告)日:2021-11-02

    申请号:US16032831

    申请日:2018-07-11

    Abstract: A system for contraband device identification and alerting is disclosed. The system comprises a wireless signal detection system configured to identify signals from an unauthorized wireless device, and an alert module configured to generate notifications when an unauthorized wireless device is detected. The unauthorized wireless device is operating within a designated or controlled area. The designated area may overlap a controlled-environment facility and the wireless device is contraband within the controlled-environment facility. The alerting system may include a speaker, wherein the notifications comprise an audible message broadcast via the speaker. The alerting system may include one or more lights, wherein the notifications comprise illuminating the light. The notifications may also comprise one or more of a call, email, audible or visual alert, vibration and text that are sent to a designated individual. The alerting system may also shutdown, lockdown, or lockout the facility an unauthorized device is detected.

    Three-way video visitation detection using frame detection

    公开(公告)号:US10986311B1

    公开(公告)日:2021-04-20

    申请号:US15927608

    申请日:2018-03-21

    Abstract: A system and method for preventing unauthorized inmate to inmate communications comprises establishing a video conferencing session between a first device and a second device. Video content is extracted from video conferencing session data received from the second device. One or more artifacts are identified in the video content. The artifacts indicate that a third device is a source of at least a portion of the video content. The artifacts comprise at least three layers of objects in the video content, wherein the layers are associated with different rates of variation in linear measurements of the objects. In other embodiments, multiple backgrounds are detected in the video conferencing session data.

Patent Agency Ranking