| 5774626 |
Programmable dual-phase digital motor control with sliding proportionality |
— |
1998-06-30 |
| 5676019 |
Nut assembly using partial nuts to limit harmonic error |
Christopher P. Ricci |
1997-10-14 |
| 5526255 |
True zoom capability on a spot scanning electronic printer |
— |
1996-06-11 |
| 5483202 |
Compensated phase locked loop for generating a controlled output clock signal |
— |
1996-01-09 |
| 4894794 |
System for providing continous linear interpolation |
— |
1990-01-16 |
| 4663667 |
Contrast control circuit |
— |
1987-05-05 |
| 4531822 |
Extended sonic acceptance angle |
— |
1985-07-30 |
| 4490814 |
Sonic autofocus camera having variable sonic beamwidth |
— |
1984-12-25 |
| 4440482 |
Sonic autofocus camera having variable sonic beamwidth |
— |
1984-04-03 |
| RE31362 |
Autofocus movie camera having pulsed terminal drive means |
— |
1983-08-30 |
| 4396268 |
Dual burst, wide range sonar system |
— |
1983-08-02 |
| RE31219 |
Automatic focusing camera |
— |
1983-04-26 |
| 4348089 |
Lens movement actuated reference and sequencing means for cameras having unidirectional automatic focusing |
— |
1982-09-07 |
| 4336987 |
Camera employing zone focusing |
— |
1982-06-29 |
| 4317624 |
Strobe camera having range correlated scanning blade endoding |
— |
1982-03-02 |
| 4309098 |
Autofocus cine camera having automatic variable speed focusing |
— |
1982-01-05 |
| 4294531 |
Auto-focus movie camera |
— |
1981-10-13 |
| 4239354 |
Autofocus movie camera having improved focus response |
— |
1980-12-16 |
| 4238143 |
Autofocus movie camera having pulsed terminal drive means |
— |
1980-12-09 |
| 4238154 |
Camera having too close/too far indication |
Conrad H. Biber |
1980-12-09 |
| 4227790 |
Auto/manual focus control mode selector |
— |
1980-10-14 |
| 4200378 |
Automatic focusing camera with lens jam sensor control |
— |
1980-04-29 |
| 4199244 |
Automatic focusing camera |
— |
1980-04-22 |
| 4182563 |
Focus control system for interchangeable adjustable focus lenses |
Conrad H. Biber, Shirley Y. Tam |
1980-01-08 |