Inventor
CHI HSIANG-FENG
US19 patents
⚠️ This page may combine multiple inventors who share the name “CHI HSIANG-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHWAVE TECHNOLOGY CORP
16 patentsUS12174289B2Dec 24, 2024
Doppler signal processing device and method thereof for interference suppression
RICHWAVE TECHNOLOGY CORP2 citations71
US11520031B2Dec 6, 2022
Doppler signal processing device and method thereof for interference spectrum tracking and suppression
RICHWAVE TECHNOLOGY CORP2 citations71
US11187784B2Nov 30, 2021
Phase information extraction circuit and method thereof for object movement detection
RICHWAVE TECHNOLOGY CORP3 citations71
US10673444B2Jun 2, 2020
Moving object detection circuit and method thereof
RICHWAVE TECHNOLOGY CORP4 citations71
US12253589B2Mar 18, 2025
Radar apparatus and interference suppression method
RICHWAVE TECHNOLOGY CORP0 citations61
US11940551B2Mar 26, 2024
Radar detector and interference suppression method using radar detector
RICHWAVE TECHNOLOGY CORP1 citations61
US11662424B2May 30, 2023
Radar apparatus and leakage correction method
RICHWAVE TECHNOLOGY CORP0 citations59
US11307287B2Apr 19, 2022
Radar apparatus and leakage correction method
RICHWAVE TECHNOLOGY CORP0 citations59
US12066516B2Aug 20, 2024
Radar apparatus and signal processing method thereof
RICHWAVE TECHNOLOGY CORP0 citations50
US12038524B2Jul 16, 2024
Doppler radar apparatus and narrowband interference suppression method thereof
RICHWAVE TECHNOLOGY CORP0 citations50
US11614515B2Mar 28, 2023
Object recognition method using radar, object recognition system, and method of updating primary classifier in object recognition system
RICHWAVE TECHNOLOGY CORP0 citations50
US11415665B2Aug 16, 2022
Ultra-wideband radar transceiver and operating method thereof
RICHWAVE TECHNOLOGY CORP0 citations50
US12228673B2Feb 18, 2025
Frequency modulated continuous wave radar device and signal processing method thereof
RICHWAVE TECHNOLOGY CORP0 citations49
US11860266B2Jan 2, 2024
Detection system and method of detecting life using radar
RICHWAVE TECHNOLOGY CORP0 citations44
US12130379B2Oct 29, 2024
Object recognition method and object recognition device
RICHWAVE TECHNOLOGY CORP0 citations43
US10677889B2Jun 9, 2020
Signal processing system and signal processing method for object detection or data transmission
RICHWAVE TECHNOLOGY CORP0 citations40