| Patent No. | Patent Title: |
| 4521683 | Pressure-actuated optical switch |
| 4503325 | Apparatus for detecting vibration by comparing the phase relation... |
| 4485301 | Linear two-terminal integrated circuit photo sensor |
| 4477726 | Position measuring apparatus utilizing flexible steel band contai... |
| 4477724 | Photoelectric control device |
| 4476383 | Photometering device for obtaining exposure information |
| 4473747 | Semiconductor structure for a fiber optical pressure sensing elem... |
| 4473743 | Motor drive lens shifting system for use in autofocus camera |
| 4471227 | Electronic addressing system to read mosaic matrices of opti... |
| 4469941 | Parallel-in, serial-out fiber optic image scanner |
| 4467187 | Automatic focusing device which inhibits focusing when a low cont... |
| 4467196 | Single fiber optic wand system |
| 4467215 | Tape surface discriminating system |
| 4467191 | Photo diode with auxiliary photo diode regulator |
| 4467190 | Night-vision equipment |
| 4465928 | Optically multiplexed encoder system |
| 4465939 | Image reading apparatus having a plurality of image sensors |
| 4463253 | Time dispersion sensor tube |
| 4461955 | Isolated load switching with surge suppression |
| 4459488 | Photoelectric converting apparatus for delivering a compensated s... |
| 4458147 | Apparatus for evaluating optical signals |
| 4455941 | Detonating cord and continuity verification system |
| 4454417 | High resolution light pen for use with graphic displays |
| 4454419 | Photo-optical snap-on paper path sensor |
| 4453083 | Apparatus for the determination of the position of a surface |
| 4451731 | Apparatus and method for modulating light to generate an index pu... |
| 4451730 | Optical measuring apparatus for measuring force or pressure |
| 4450352 | Method and device for counting sheet material |
| 4450351 | Motion discontinuance detection system and method |
| 4447720 | Solid-state image pickup element and process for fabricating the ... |
| 4446367 | Pulse-producing transducer |
| 4443705 | Method for locating points on a three-dimensional surface using l... |
| 4443706 | Method for locating points on a three-dimensional surface using l... |
| 4442348 | Solar tracking apparatus for a gimbaled body |
| 4442350 | Fiber optic sensor with enhanced immunity to random environmental... |
| 4442413 | Television receiver phase locked loop tuning arrangement |
| 4442349 | Circuitry for the generation and synchronous detection of optical... |
| 4439673 | Two terminal integrated circuit light-sensor |
| 4439674 | Prehension unit and manipulator apparatus including optical senso... |
| 4438407 | Integrable demodulator for digital signals modulated onto carrier... |
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