| 7686766 |
Medical diagnostic ultrasound instrument with ECG module, authorization mechanism and methods of use |
Jens U. Quistgaard, Leo R. Catallo, Blake Little, Randy Holmberg, Juin-Jet Hwang +4 more |
2010-03-30 |
| 6962566 |
Medical diagnostic ultrasound instrument with ECG module, authorization mechanism and methods of use |
Jens U. Quistgaard, Leo R. Catallo, Blake Little, Randy Holmberg, Juin-Jet Hwang +4 more |
2005-11-08 |
| 6569101 |
Medical diagnostic ultrasound instrument with ECG module, authorization mechanism and methods of use |
Jen U. Quistgaard, Leo R. Catallo, Blake Little, Randy Holmberg, Juin-Jet Hwang +3 more |
2003-05-27 |
| 5335293 |
Product inspection method and apparatus |
Thomas C. Madsen |
1994-08-02 |
| 4868822 |
Memory emulation method and system for testing and troubleshooting microprocessor-based electronic systems |
Marshall H. Scott, Robert E. Cuckler, John D. Polstra, W. Douglas Hazelton |
1989-09-19 |