| 10265469 |
Compensation device for setting flow rate of infusion solution, device for automatically controlling flow rate of infusion solution, and method for controlling optimal target flow rate using flow rate coefficient of flow rate controller |
Poomin Park |
2019-04-23 |
| 5675607 |
Method and apparatus for facilitating the making of card calls |
Thomas Alesio, Albert Friedes, Monowar Hossain |
1997-10-07 |
| 5537470 |
Method and apparatus for handling in-bound telemarketing calls |
— |
1996-07-16 |
| 5504805 |
Calling number identification using speech recognition |
— |
1996-04-02 |
| 5450479 |
Method and apparatus for facilitating the making of card calls |
Thomas Alesio, Albert Friedes, Monowar Hossain |
1995-09-12 |
| 5416835 |
Automatic signaling-type indicator for use in subsequent interactive dialing |
— |
1995-05-16 |
| 4788715 |
Announcing waiting times in queuing systems |
— |
1988-11-29 |