Inventor
MACHACEK MICHAEL ALBERT
US5 patents
⚠️ This page may combine multiple inventors who share the name “MACHACEK MICHAEL ALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T LABS INC
3 patentsUS7242754B2Jul 10, 2007
System and method for implementing and accessing call forwarding services
AT & T LABS INC25 citations91
US7336653B2Feb 26, 2008
Internet caller identification system and method
AT & T LABS INC3 citations60
US7995563B2Aug 9, 2011
Internet caller identification system and method
AT & T LABS INC0 citations50