Inventor
LI CHANGZHI
US19 patents
⚠️ This page may combine multiple inventors who share the name “LI CHANGZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TEXAS TECH SYSTEM
6 patentsUS10436888B2Oct 8, 2019
Hybrid FMCW-interferometry radar for positioning and monitoring and methods of using same
UNIV TEXAS TECH SYSTEM28 citations93
US9314648B2Apr 19, 2016
System, method and apparatus for tracking targets during treatment using a radar motion sensor
UNIV TEXAS TECH SYSTEM7 citations83
US11460723B1Oct 4, 2022
Semiconductor optical phased arrays (OPA's) and methods related thereto
UNIV TEXAS TECH SYSTEM4 citations73
US11747658B2Sep 5, 2023
Semiconductor optical phased arrays (OPA's) and methods related thereto
UNIV TEXAS TECH SYSTEM0 citations62
US11735828B2Aug 22, 2023
24-GHz low-cost continuous beam steering phased array for indoor smart radar and methods relating thereto
UNIV TEXAS TECH SYSTEM0 citations61
US10958295B2Mar 23, 2021
Complex domain beamforming system and methods relating thereto
UNIV TEXAS TECH SYSTEM1 citations57
UNIV FLORIDA
5 patentsUS9477812B2Oct 25, 2016
Random body movement cancellation for non-contact vital sign detection
UNIV FLORIDA16 citations91
US9200945B2Dec 1, 2015
Wavelength division sensing RF vibrometer for accurate measurement of complex vibrations
UNIV FLORIDA10 citations84
US7848896B2Dec 7, 2010
Non-contact measurement system for accurate measurement of frequency and amplitude of mechanical vibration
UNIV FLORIDA11 citations84
US9924906B2Mar 27, 2018
Random body movement cancellation for non-contact vital sign detection
UNIV FLORIDA4 citations71
US10436625B2Oct 8, 2019
Interferometric doppler radar and method for wave and water level measurement
UNIV FLORIDA0 citations31
LIN JENSHAN
2 patentsBallocator LLC
2 patentsUS11892537B1Feb 6, 2024
Golf ball locating nonlinear radar system employing a snowflake nonlinear passive tag and associated method(s)
Ballocator LLC2 citations58
US12076617B2Sep 3, 2024
Golf ball locating nonlinear radar system employing a snowflake nonlinear passive tag and associated method(s)
Ballocator LLC0 citations47