Inventor
SUN QINFANG
US40 patents
⚠️ This page may combine multiple inventors who share the name “SUN QINFANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN QINFANG
12 patentsUS8335283B1Dec 18, 2012
Weak signal detection in wireless communication systems
SUN QINFANG28 citations92
US8144683B1Mar 27, 2012
High throughput fine timing
SUN QINFANG31 citations92
US8059734B1Nov 15, 2011
MIMO equalization for wireless communication systems
SUN QINFANG8 citations84
US8270457B2Sep 18, 2012
High sensitivity GPS receiver
SUN QINFANG6 citations82
US8073072B2Dec 6, 2011
Multiple-input multiple-output system and method
SUN QINFANG5 citations74
US8675561B2Mar 18, 2014
WiFi distance measurement using location packets
SUN QINFANG4 citations72
US8884818B1Nov 11, 2014
Calibration and blanking in system simultaneously receiving GPS and GLONASS signals
SUN QINFANG2 citations63
US8410979B2Apr 2, 2013
Digital front end in system simultaneously receiving GPS and GLONASS signals
SUN QINFANG4 citations62
US8509362B2Aug 13, 2013
High sensitivity GPS receiver
SUN QINFANG4 citations61
US9253742B1Feb 2, 2016
Fine timing for high throughput packets
SUN QINFANG0 citations52
US8599953B2Dec 3, 2013
Multiple-input multiple-output system and method
SUN QINFANG0 citations52
US8334805B2Dec 18, 2012
Digital front end for a satellite navigation receiver
SUN QINFANG0 citations52
ATHEROS COMM INC
10 patentsUS7616698B2Nov 10, 2009
Multiple-input multiple output system and method
ATHEROS COMM INC87 citations98
US7039004B2May 2, 2006
Decision feedback channel estimation and pilot tracking for OFDM systems
ATHEROS COMM INC65 citations98
US7418042B2Aug 26, 2008
Repetition coding for a wireless system
ATHEROS COMM INC42 citations96
US7826521B1Nov 2, 2010
Rate adaptation using error vector magnitude
ATHEROS COMM INC22 citations92
US7800531B2Sep 21, 2010
High precision positioning system
ATHEROS COMM INC12 citations84
US7623467B1Nov 24, 2009
Wireless channel estimation
ATHEROS COMM INC18 citations84
US8018378B2Sep 13, 2011
Satellite navigation receiver having a configurable acquisition engine
ATHEROS COMM INC10 citations83
US7705778B2Apr 27, 2010
Satellite navigation receiver having configurable acquisition and tracking engines
ATHEROS COMM INC5 citations73
US7693036B2Apr 6, 2010
Decision feedback channel estimation and pilot tracking for OFDM systems
ATHEROS COMM INC4 citations63
US8000227B2Aug 16, 2011
Decision feedback channel estimation and pilot tracking for OFDM systems
ATHEROS COMM INC0 citations52
QUALCOMM INC
7 patentsUS8384592B1Feb 26, 2013
FFT based acquisition techniques for satellite based navigation systems
QUALCOMM INC23 citations89
US8755472B2Jun 17, 2014
High sensitivity GPS receiver
QUALCOMM INC10 citations83
US9131522B2Sep 8, 2015
Time-frequency scheduling to improve multi-radio coexistence
QUALCOMM INC4 citations73
US9065686B2Jun 23, 2015
Spur detection, cancellation and tracking in a wireless signal receiver
QUALCOMM INC6 citations70
US8989294B2Mar 24, 2015
Multiple-input multiple-output system and method
QUALCOMM INC3 citations63
US12200765B2Jan 14, 2025
Packet detection across sub-bands
QUALCOMM INC0 citations53
US9197374B2Nov 24, 2015
Repetition coding for a wireless system
QUALCOMM INC0 citations52