Inventor
KEFALAS ANASTASIOS
US9 patents
⚠️ This page may combine multiple inventors who share the name “KEFALAS ANASTASIOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T MOBILITY II LLC
7 patentsUS8374590B1Feb 12, 2013
Systems and methods for updating user availability for wireless communication applications
AT & T MOBILITY II LLC31 citations92
US7912187B1Mar 22, 2011
Transcoding voice to/from text based on location of a communication device
AT & T MOBILITY II LLC36 citations91
US10148986B2Dec 4, 2018
System and method for updating user availability for wireless communication applications
AT & T MOBILITY II LLC3 citations73
US7920698B1Apr 5, 2011
Microphone systems for telephones
AT & T MOBILITY II LLC2 citations62
US8811574B2Aug 19, 2014
Transcoding voice to/from text based on location of a communication device
AT & T MOBILITY II LLC2 citations61
US10805654B2Oct 13, 2020
System and method for updating user availability for wireless communication applications
AT & T MOBILITY II LLC0 citations52
US9113183B2Aug 18, 2015
System and method for updating user availability for wireless communication applications
AT & T MOBILITY II LLC0 citations52