公开(公告)号：US20230353128A1

公开(公告)日：2023-11-02

申请号：US17913811

申请日：2021-03-25

Applicant: SeekOps Inc.

Inventor： Javad Rezanezhad Gatabi ,  Brendan James Smith

IPC: H03H11/12

CPC classification number: H03H11/1291 ,  H03H11/1221 ,  H03H2011/0494

Abstract: Systems, devices, and methods including a first band-pass filter configured to receive and filter a detector signal where the first band-pass filter has a central frequency of 2f; a second band-pass filter configured to receive and filter the detector signal where the second band-pass filter has a central frequency of 1f; a first logarithmic amplifier (Log Amp) configured to apply the filtered detector signal from the first band-pass filter; a second Log Amp configured to apply the filtered detector signal from the second band-pass filter; a differential amplifier configured to subtract the applied signal from the first Log Amp from the applied signal from the second Log Amp; and an Anti-Log Amplifier configured to determine an inverse logarithm of the subtracted signal from the differential amplifier.

公开(公告)号：US20240283432A1

公开(公告)日：2024-08-22

申请号：US18644540

申请日：2024-04-24

Applicant: SeekOps Inc.

Inventor： Javad Rezanezhad Gatabi ,  Brendan James Smith

IPC: H03H11/12 ,  H03H11/04

CPC classification number: H03H11/1291 ,  H03H11/1221 ,  H03H2011/0494

Abstract: Systems, devices, and methods including a first band-pass filter configured to receive and filter a detector signal, where the first band-pass filter has a central frequency of 2f; a second band-pass filter configured to receive and filter the detector signal, where the second band-pass filter has a central frequency of 1f; a first logarithmic amplifier (Log Amp) configured to apply the filtered detector signal from the first band-pass filter; a second Log Amp configured to apply the filtered detector signal from the second band-pass filter; a differential amplifier configured to subtract the applied signal from the first Log Amp from the applied signal from the second Log Amp; and an Anti-Log Amplifier configured to determine an inverse logarithm of the subtracted signal from the differential amplifier.

公开(公告)号：US12015386B2

公开(公告)日：2024-06-18

申请号：US17913811

申请日：2021-03-25

Applicant: SeekOps Inc.

Inventor： Javad Rezanezhad Gatabi ,  Brendan James Smith

IPC: G06G7/24 ,  H03H11/12 ,  H03H11/04

CPC classification number: H03H11/1291 ,  H03H11/1221 ,  H03H2011/0494

Abstract: Systems, devices, and methods including a first band-pass filter configured to receive and filter a detector signal, where the first band-pass filter has a central frequency of 2f; a second band-pass filter configured to receive and filter the detector signal where the second band-pass filter has a central frequency of 1f; a first logarithmic amplifier (Log Amp) configured to apply the filtered detector signal from the first band-pass filter; a second Log Amp configured to apply the filtered detector signal from the second band-pass filter; a differential amplifier configured to subtract the applied signal from the first Log Amp from the applied signal from the second Log Amp; and an Anti-Log Amplifier configured to determine an inverse logarithm of the subtracted signal from the differential amplifier.