View source for Apple inc. (20250102656). Electronic Devices with Leakage-Based Object Detection

=Electronic Devices with Leakage-Based Object Detection=


==Organization Name==

[[:Category:apple inc.|apple inc.]]


[[Category:apple inc.]]

==Inventor(s)==

[[:Category:Babak Mamandipoor of San Jose CA US|Babak Mamandipoor of San Jose CA US]][[Category:Babak Mamandipoor of San Jose CA US]]

[[:Category:Matthew A Mow of Los Altos CA US|Matthew A Mow of Los Altos CA US]][[Category:Matthew A Mow of Los Altos CA US]]

[[:Category:Tideya Kella of San Jose CA US|Tideya Kella of San Jose CA US]][[Category:Tideya Kella of San Jose CA US]]

==Electronic Devices with Leakage-Based Object Detection==


This abstract first appeared for US patent application 20250102656 titled 'Electronic Devices with Leakage-Based Object Detection

==Original Abstract Submitted==

an electronic device may include sensing circuitry that transmits a radar signal over one or more antennas. the sensing circuitry may receive a reflected radar signal over the antenna(s). transmission of the radar signal may produce a leakage signal that is combined with the reflected radar signal. a mixer may generate a beat signal based on the radar signal, the reflected radar signal, and the leakage signal. a sensing receiver may perform motion-based external object detection to detect the presence of an animate external object that is very close to the device. the sensing receiver may perform the motion-based detection based on time fluctuations in the power and/or phase of the signal without removing or cancelling the leakage signal.



[[Category:G01S13/04]]
[[Category:G01S7/40]]
[[Category:G01S7/41]]
[[Category:CPC_G01S13/04]]