AMERITECH CORPORATION
Patent Owner
Stats
- 26 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 14, 2017 most recent publication
Details
- 26 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 877 Total Citation Count
- Feb 04, 1997 Earliest Filing
- 14 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9088646 Method and system for providing enhanced caller identification information including total call control for all received callsMar 07, 14Jul 21, 15[H04M, H04Q]
9014356 Convenience features in a method and system for providing enhanced caller identificationMar 22, 13Apr 21, 15[H04M]
8781091 Method and system for providing enhanced caller identification information including screening invalid calling party numbersSep 14, 12Jul 15, 14[H04M]
8755406 Multiple channel system for a twisted pair telephone wire local loop systemFeb 08, 13Jun 17, 14[H04J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8611513 Methods and telecommunications system for transmitting a facsimile messageExpiredSep 25, 12Dec 17, 13[H04M]
8284912 Method and system for providing enhanced caller identification information including screening invalid calling party numbersExpiredNov 23, 09Oct 09, 12[H04M]
7227931 Method and system for providing enhanced caller identification screening using audible caller name announcementExpiredOct 10, 00Jun 05, 07[H04M]
7020458 Method and telecommunication system for indicating the receipt of a data messageExpiredOct 08, 02Mar 28, 06[H04Q]
6650743 Method of providing caller identification for calls placed over an internetExpiredJun 14, 02Nov 18, 03[H04Q]
2003/0145,013 Service package application and a service activation manager for use with a service control point in an advanced intelligent networkAbandonedDec 03, 02Jul 31, 03[G06F]
2003/0068,020 Text-to-speech preprocessing and conversion of a caller's ID in a telephone subscriber unit and method thereforAbandonedAug 16, 02Apr 10, 03[H04M]
6463127 Method and apparatus for speaker verification and minimal supervisory reportingExpiredApr 03, 00Oct 08, 02[H04M]
2002/0010,865 METHOD AND APPARATUS FOR REMOTE OFFICE ACCESS MANAGEMENTAbandonedJan 29, 99Jan 24, 02[H04L]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.