| 4601035 |
Data communication method and circuitry |
Richard P. Marzec, George W. Schramm, John B. Sharp, David M. Tutelman |
1986-07-15 |
| 4577314 |
Digital multi-customer data interface |
Jean Chu, Mark G. Hinch, James M. Johnson, Jr., Henry Kafka |
1986-03-18 |
| 4417335 |
Digital satellite telephone office |
Michael J. Kelly, Robert L. Lindsay, Alex W. Kobylar |
1983-11-22 |
| 4402077 |
Dual rail time and control unit for a duplex T-S-T-digital switching system |
Nathaniel Simmons, Stig E. Magnusson, Sergio E. Puccini, Donald W. McLaughlin |
1983-08-30 |
| 4399533 |
Dual rail time and control unit for a T-S-T-digital switching system |
Nathaniel Simmons, Stig E. Magnusson, Sergio E. Puccini, Donald W. McLaughlin |
1983-08-16 |
| 4399369 |
Dual rail time and control unit for a duplex T-S-T-digital switching system |
Nathaniel Simmons, Stig E. Magnusson, Sergio E. Puccini, Donald W. McLaughlin |
1983-08-16 |
| 4399534 |
Dual rail time and control unit for a duplex T-S-T-digital switching system |
Nathaniel Simmons, Stig E. Magnusson, Sergio E. Puccini, Donald W. McLaughlin |
1983-08-16 |
| 4392223 |
Dual rail time and control unit for a T-S-T-digital switching system |
Nathaniel Simmons, Stig E. Magnusson, Sergio E. Puccini, Donald W. McLaughlin |
1983-07-05 |
| 4385379 |
Digital concentrator for use with a digital telephone office |
Michael J. Kelly, Robert L. Lindsay, Alex W. Kobylar |
1983-05-24 |
| 4293738 |
Analog access arrangement for a digital telephone office |
Alex W. Kobylar |
1981-10-06 |
| 4286119 |
Arrangement for concentrating pulse code modulation processing circuits in a digital telephone office |
Alex W. Kobylar |
1981-08-25 |