Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856024 | Prohibiting voice attacks | Bruno dos Santos Silva, Cheng-Ta Lee, Howard Ruihua Zhao, James E. Damgar, George P. Carper | 2023-12-26 |
| 10607472 | Smart lock system | Daniel T. Bajema, Brian C. De Guia | 2020-03-31 |
| 10419617 | Interactive voicemail message and response tagging system for improved response quality and information retrieval | George P. Carper, James E. Damgar, Howard Ruihua Zhao | 2019-09-17 |
| 9729704 | Playing a personalized prerecorded audio of a call recipient to the call recipient to authenticate a telephone caller | Daniel T. Bajema, Jeffrey R. McCallum, Thuan Q. Nguyen | 2017-08-08 |
| 9723136 | Playing a personalized prerecorded audio of a call recipient to the call recipient to authenticate a telephone caller | Daniel T. Bajema, Jeffrey R. McCallum, Thuan Q. Nguyen | 2017-08-01 |
| 9291702 | Apparatus for indicating the location of a signal emitting tag | Daniel T. Bajema, Joseph P. Edgar, Jeffrey R. McCallum, Thuan Q. Nguyen | 2016-03-22 |
| 9285458 | Apparatus for indicating the location of a signal emitting tag | Daniel T. Bajema, Joseph P. Edgar, Jeffrey R. McCallum, Thuan Q. Nguyen | 2016-03-15 |