Inventor
LIU YUANCHANG
US8 patents
⚠️ This page may combine multiple inventors who share the name “LIU YUANCHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPATIAL DIGITAL SYSTEMS INC
4 patentsUS8384572B2Feb 26, 2013
Noise injection technique
SPATIAL DIGITAL SYSTEMS INC7 citations83
US9866226B2Jan 9, 2018
Analog-to-digital conversion with noise injection via wavefront multiplexing techniques
SPATIAL DIGITAL SYSTEMS INC0 citations51
US9484970B2Nov 1, 2016
Analog-to-digital conversion with noise injection via wavefront multiplexing techniques
SPATIAL DIGITAL SYSTEMS INC0 citations51
US9246508B2Jan 26, 2016
Analog-to-digital conversion with noise injection via wavefront multiplexing techniques
SPATIAL DIGITAL SYSTEMS INC0 citations51
CHANG DONALD C D
4 patentsUS8643562B2Feb 4, 2014
Compact patch antenna array
CHANG DONALD C D6 citations82
US10243277B2Mar 26, 2019
Compact patch antenna array
CHANG DONALD C D1 citations61
US8773307B2Jul 8, 2014
Wide null Forming system with beamforming
CHANG DONALD C D2 citations60
US8981976B2Mar 17, 2015
Analog-to-digital conversion with noise injection via wavefront multiplexing techniques
CHANG DONALD C D0 citations51