Inventor
Michael F. Coulas
Inventor
Buffalo Grove, IL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks48%
H04LTransmission of digital information, e.g. telegraphic communication43%
H04MTelephonic communication10%
PatentTitleYear
10,165,484SIP header to indicate mobility transfer operation20189,729,529'Device and method for providing bootstrapped application authentication'20179,699,220'System and method to provide combinational services to anonymous callers'20179,319,434'SIP header to indicate mobility transfer operation'20169,148,903'Method and apparatus for management of inactive connections for service continuity in an agnostic internet protocol multimedia communication system'20158,879,565'Method of updating core domain information for routing a service, communication device, and communication environment'20148,391,165'Method and apparatus for identifying caller preferences matched to callee capabilities for IMS communications'20138,213,394'Method and apparatus for management of inactive connections for service continuity in an agnostic access internet protocol multimedia communication'20127,746,836'Method and apparatus for re-registration of connections for service continuity in an agnostic access internet protocol multimedia communication system'20107,634,074'Method and apparatus for making sidebar calls'20097,616,967'Media-specific floor control for push-to-X communication'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2018Based in Buffalo Grove, IL, US· patent location history
2012–2017Patents assigned to COULAS MICHAEL F (7)· patent assignee history
2012–2015Patents assigned to HORVATH ROBERT (4)· patent assignee history
2012–2015Patents assigned to JENTZ BRADLEY F (3)· patent assignee history
2014–2017Patents assigned to SALKINTZIS APOSTOLIS K (4)· patent assignee history
2015–2018Patents assigned to Google Technology Holdings LLC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COULAS MICHAEL Fself | 7 | 2012–2017 |
| Google Technology Holdings LLC | 5 | 2015–2018 |
| HORVATH ROBERT | 4 | 2012–2015 |
| SALKINTZIS APOSTOLIS K | 4 | 2014–2017 |
| JENTZ BRADLEY F | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buffalo Grove, Illinois, US | 11 | 2009–2018 |