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Inventor
DENNY MICHAEL SEAN
US
5 patents
⚠️ This page may combine multiple inventors who share the name “DENNY MICHAEL SEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGUYEN HONG THI
3 patents
US8316117B2
Nov 20, 2012
Personal presentity presence subsystem
NGUYEN HONG THI
20 citations
90
US8533306B2
Sep 10, 2013
Personal presentity presence subsystem
NGUYEN HONG THI
7 citations
82
US8094038B2
Jan 10, 2012
Systems and methods for providing location-specific information
NGUYEN HONG THI
3 citations
60
AT & T IP I LP
2 patents
US7956739B2
Jun 7, 2011
Monitoring and entry system presence service
AT & T IP I LP
49 citations
96
US7561041B2
Jul 14, 2009
Monitoring and entry system presence service
AT & T IP I LP
17 citations
91