Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765994 | Method and system for canceling unwanted telephone calls | Teresa Farias Latter, Nancy Book, Mary Louise Hardzinski, James Thomas Maciejewski, Thomas Joseph McBlain +1 more | 2004-07-20 |
| 6718018 | System and method for accessing a messaging service using a short dialing sequence | Tricia Ehlers Henry, Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Rodney T Brand, Carlos Donoso | 2004-04-06 |