EM

Eric L. McDonald

ZT Zoom Telephonics: 4 patents #3 of 16Top 20%
📍 Revere, MA: #36 of 178 inventorsTop 25%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,277,532 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6289087 Modem with ring detection/modem processing capability Jason A. Reyes, Frank B. Manning, Terence J. Manning, Michael T. Gilbride 2001-09-11
6081587 Modem with ring detection/modem processing capability Jason A. Reyes, Frank B. Manning, Terence J. Manning, Michael T. Gilbride 2000-06-27
5835578 Modem with ring detection/modem processing capability Jason A. Reyes, Frank B. Manning, Terence J. Manning, Michael T. Gilbride 1998-11-10
5361296 Modem with ring detection/modem processing capability Jason A. Reyes, Frank B. Manning, Terence J. Manning, Michael T. Gilbride 1994-11-01