Inventor
Corey Feldstein
Inventor
Powder Springs, GA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication63%
H04WWireless communication networks38%
PatentTitleYear
7,953,409'Alternative wireless telephone roaming using prepaid services'20117,634,256'Caller identification queue for wireless telephones'20097,324,816'Alternative wireless telephone roaming using prepaid services'20087,079,837'Caller identification queue for wireless telephones'20066,792,271'Alternative wireless telephone roaming using prepaid services'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2006Patents assigned to BELLSOUTH INTELLECT PTY CORP (2)· patent assignee history
2004–2011Based in Powder Springs, GA, US· patent location history
2008Patents assigned to AT & T BLS INTELLECTUAL PROPER (1)· patent assignee history
2009–2011Patents assigned to AT & T IP I LP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T IP I LP | 2 | 2009–2011 |
| BELLSOUTH INTELLECT PTY CORP | 2 | 2004–2006 |
| AT & T BLS INTELLECTUAL PROPER | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Powder Springs, Georgia, US | 5 | 2004–2011 |