| 6311071 |
Low-feedback compact wireless telephone |
Barry Voroba, Carrie L. Zochert, Steven Maser, Marlyn J. Anderson |
2001-10-30 |
| 6091965 |
Low-feedback compact wireless telephone |
Barry Voroba, Carrie L. Zochert, Steven Maser, Marlyn J. Anderson |
2000-07-18 |
| 5819183 |
Low-feedback compact wireless telephone |
Barry Voroba, Carrie L. Zochert, Steven Maser, Marlyn J. Anderson |
1998-10-06 |
| D386745 |
Quick release outboard battery clasp for a compact wireless telephone |
Barry Voroba, Steven Maser |
1997-11-25 |
| D381653 |
Compact wireless telephone |
Barry Voroba, Carrie L. Zochert |
1997-07-29 |
| D380476 |
Retractable earpiece for a compact wireless telephone |
Carrie L. Zochert, Barry Voroba |
1997-07-01 |
| D378509 |
Quick release outboard battery for a compact wireless telephone |
Barry Voroba, Carrie L. Zochert |
1997-03-18 |
| 5010570 |
Method for active feedback suppression |
David K. Ford |
1991-04-23 |