Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975723 | Architecture for minimum loop current during ringing and caller ID | Jeffrey W. Scott, David R. Welland, Jerrell P. Hein, Andrew W. Krone | 2005-12-13 |
| 6959083 | Loop current monitor circuitry and method for a communication system | Jeffrey W. Scott, Andrew W. Krone, David R. Welland | 2005-10-25 |
| 6934384 | Subscriber line interface circuitry | Jerrell P. Hein | 2005-08-23 |
| 6922469 | Separation of ring detection functions across isolation barrier for minimum power | Jeffrey W. Scott, David R. Welland, Jerrell P. Hein | 2005-07-26 |