Inventor
MA YUGANG
SG19 patents
⚠️ This page may combine multiple inventors who share the name “MA YUGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUS7468689B2Dec 23, 2008
System and method for determining position of radar apparatus based on reflected signals
SONY CORP30 citations92
US7579988B2Aug 25, 2009
Method, device and system for determining direction of arrival of signal
SONY CORP16 citations84
US7006554B2Feb 28, 2006
Resource allocation in CDMA wireless communication systems
SONY CORP8 citations73
US7683825B2Mar 23, 2010
Method and apparatus for measuring distance between a target and a receiver in a ranging system
SONY CORP5 citations62
US7400291B2Jul 15, 2008
Local positioning system which operates based on reflected wireless signals
SONY CORP6 citations62
US7362794B2Apr 22, 2008
Channel equalisation
SONY CORP4 citations62
US7324435B2Jan 29, 2008
Methods and apparatus for receiving OFDM signals
SONY CORP2 citations62
US7116649B2Oct 3, 2006
Multiple-user CDMA wireless communication system
SONY CORP4 citations62
US9246548B2Jan 26, 2016
Electromagnetic coupling of electronic devices using resonant terminations that shift resonant frequencies
SONY CORP0 citations52
US8054863B2Nov 8, 2011
Ranging system and method
SONY CORP0 citations41
US7706426B2Apr 27, 2010
Method for estimating one or more parameters of a ultra wideband signal and a receiver system for receiving ultra wideband signals
SONY CORP0 citations41
AGENCY SCIENCE TECH & RES
4 patentsUS10944176B2Mar 9, 2021
Low profile wideband antenna
AGENCY SCIENCE TECH & RES0 citations62
US12362501B2Jul 15, 2025
Antenna array, array arrangement and methods of forming the same
AGENCY SCIENCE TECH & RES0 citations61
US11265799B2Mar 1, 2022
Method and device for mesh routing in a channel-diverse mesh network
AGENCY SCIENCE TECH & RES0 citations51
US10470104B2Nov 5, 2019
Method and apparatus for broadcast geo-location database (GLDB) for television white space (TVWS) spectrum access
AGENCY SCIENCE TECH & RES0 citations41