SYSTEM AND METHOD FOR PHYSICALLY DETECTING COUNTERFEIT ELECTRONICS

    公开(公告)号:US20220352100A1

    公开(公告)日:2022-11-03

    申请号:US17731211

    申请日:2022-04-27

    申请人: NOKOMIS, INC.

    IPC分类号: H01L23/00 G06F21/73 G01R31/28

    摘要: A system for inspecting or screening electrically powered device includes a signal generator inputting a preselected signal into the electrically powered device. There is also an antenna array positioned at a pre-determined distance above the electrically powered device. Apparatus collects RF energy emitted by the electrically powered device in response to input of said preselected signal. The signature of the collected RF energy is compared with an RF energy signature of a genuine part. The comparison determines one of a genuine or counterfeit condition of the electrically powered device.

    SYSTEM AND METHOD FOR PHYSICALLY DETECTING, IDENTIFYING, AND DIAGNOSING MEDICAL ELECTRONIC DEVICES CONNECTABLE TO A NETWORK

    公开(公告)号:US20230097993A1

    公开(公告)日:2023-03-30

    申请号:US17965246

    申请日:2022-10-13

    申请人: NOKOMIS, INC.

    IPC分类号: H04L9/40 H04L67/12

    摘要: A method for detecting, in a real-time manner, a presence or an absence of a an anomaly in or a cyber attack onto a medical apparatus comprises the steps of capturing, with an antenna, one or more emissions of electromagnetic energy from the processing devices within medical apparatus; converting, with a receiver coupled to the antenna, the one or more emissions from an analog to a digital form; generating, with a controller, a digital signal in a time domain; converting, the digital signal from the time domain to a frequency domain, the digital signal containing a signature of cross modulation products from the non-linear attachments; processing, in the frequency domain, the signature of cross modulation products to determine mixing characteristics of the cross modulation products; and detecting, based on the mixing characteristics, the absence or the presence of the anomaly or the cyber attack.

    ELECTRONICS CARD INSITU TESTING APPARATUS AND METHOD UTILIZING UNINTENDED RF EMISSION FEATURES

    公开(公告)号:US20180316082A1

    公开(公告)日:2018-11-01

    申请号:US15963325

    申请日:2018-04-26

    申请人: NOKOMIS, INC.

    摘要: A diagnostic apparatus for analysis, testing, inspecting and/or screening an integrated and assembled electrically powered equipment rack and its populated cards and devices for measurement of degree of device aging, improper operation, degradation, condition, and/or Remaining Useful Life (RUL). The device includes an antenna card with a detachably attachable antenna module that can be positioned at a distance from the electrically devices under test and a signal receiver or sensor for examining a signal from the electrically powered device, but especially applied to rackmount supported electronics and/or chassis based electronics. The receiver or sensor collects unintended and/or intended RF energy components emitted by the electrically powered device and performs the above analysis in a response to the acquired signal input while the electrically powered device is active or powered.