Inventor · disambiguated record
Michael Albert Machacek
Also filed as: MACHACEK MICHAEL ALBERT · MUELLER STEPHEN MARK
5 granted patents·604 citations·filing 2000–2007
84Inventor score
Top patents by PatentIndex Score
5 records- 0198US6631186B1System and method for implementing and accessing call forwarding servicesSBC TECHN RES INC·Filed 2000·Granted Oct 7, 2003·443 cites·24 claims
- 0295US6816481B1Internet caller identification system and methodSBC TECHN RES INC·Filed 2000·Granted Nov 9, 2004·133 cites·22 claims
- 0382US7242754B2System and method for implementing and accessing call forwarding servicesAT & T LABS INC·Filed 2003·Granted Jul 10, 2007·25 cites·22 claims
- 0460US7336653B2Internet caller identification system and methodAT & T LABS INC·Filed 2004·Granted Feb 26, 2008·3 cites·18 claims
- 0552US7995563B2Internet caller identification system and methodAT & T LABS INC·Filed 2007·Granted Aug 9, 2011·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →