| 6662009 |
Methods and apparatus for performance testing of cordless telephones |
— |
2003-12-09 |
| 5717558 |
Electrostatic discharge protection for an electrical device |
Mark S. Paradiso, Douglas C. Smith |
1998-02-10 |
| 5388149 |
Method and apparatus for determining availability of a public base unit for communicating with a cordless telephone in a public cordless telephone system |
Edwin A. Muth |
1995-02-07 |
| 5386457 |
Method and apparatus for resolving contention between multiple base units during a call setup in a public cordless telephone system |
George P. Cotsonas, Kenneth L. Kasiske, Edwin A. Muth |
1995-01-31 |
| 5371782 |
Method and apparatus for selecting a preferred service provider during a call setup in a public cordless telephone system |
William J. Casey, George P. Cotsonas, Edwin A. Muth |
1994-12-06 |
| 4707689 |
Adaptive thresholding scheme for optically-based touch screens |
Philip Silvano DiPiazza, Donald J. Weber |
1987-11-17 |