Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953385 | System and method to manage processing operations within a wireless terminal following receipt of a null page | Nelson Sollenberger, Ronish Patel, Karl Paulsen, Zhijun Gong | 2011-05-31 |
| 7630701 | System and method to manage processing operations within a wireless terminal following receipt of a null page | Nelson Sollenberger, Ronish Patel, Karl Paulsen, Zhijun Gong | 2009-12-08 |
| 5774540 | Hierarchical menu screen interface for displaying and accessing telephone terminal features | Joanne W. Davidson, William F. Dudley, Jr., David A. Fishman, David M. Gresham, Michael L. Moroze +3 more | 1998-06-30 |
| 5386457 | Method and apparatus for resolving contention between multiple base units during a call setup in a public cordless telephone system | George P. Cotsonas, Dale E. Lynn, Edwin A. Muth | 1995-01-31 |