| 5427106 |
Ultrasound transducer device with a one-dimensional or two-dimensional array of transducer elements |
Fritz Breimesser, Bernd Gromoll, Hans-Peter Heindel |
1995-06-27 |
| 4906886 |
Ultrasound sensor |
Fritz Breimesser, Bernd Granz |
1990-03-06 |
| 4764905 |
Ultrasonic transducer for the determination of the acoustic power of a focused ultrasonic field |
Bernd Granz, Peter Krammer |
1988-08-16 |
| 4755708 |
Hydrophone |
Bernd Granz |
1988-07-05 |
| 4742494 |
Device for reading a two-dimensional charge image |
Fritz Breimesser, Bernd Granz |
1988-05-03 |
| 4725989 |
Method controlling the focusing of an ultrasonic field and apparatus for performing said method |
Bernd Granz, Peter Krammer |
1988-02-16 |
| 4661814 |
Device for reading out a two-dimensional charge pattern by means of an array |
Bernd Granz, Ralph Oppelt |
1987-04-28 |
| 4521667 |
Method for the manufacture of a device for the read-out of a two-dimensional image pattern with an array |
— |
1985-06-04 |
| 4371805 |
Ultrasonic transducer arrangement and method for fabricating same |
Heinrich Diepers |
1983-02-01 |
| 4359767 |
Ultrasonic array |
Jacques Borburgh, Ingmar Feigt |
1982-11-16 |
| 4310957 |
Method for the manufacture of ultrasonic heads |
— |
1982-01-19 |