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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4736199 |
Method of selectively displaying data |
Apr. 5, 1988 |
| 4736198 |
Multi-color liquid crystal display system |
Apr. 5, 1988 |
| 4736197 |
Transit system third rail warning signal |
Apr. 5, 1988 |
| 4736196 |
Electronic monitoring system |
Apr. 5, 1988 |
| 4736195 |
Method and apparatus for warning of disconnection of an appliance from a power source |
Apr. 5, 1988 |
| 4736194 |
Fence with security wires fastened to posts via sensors |
Apr. 5, 1988 |
| 4736193 |
Programmable fluid detector |
Apr. 5, 1988 |
| 4736192 |
Excitation circuit for piezo-electric sound generators |
Apr. 5, 1988 |
| 4736191 |
Touch activated control method and apparatus |
Apr. 5, 1988 |
| 4736190 |
Sheet membrane keyboard and electronic apparatus using same |
Apr. 5, 1988 |
| 4736189 |
Method and apparatus for calibrating an analog-to-digital conversion apparatus |
Apr. 5, 1988 |
| 4736188 |
Analog to digital converters |
Apr. 5, 1988 |
| 4736187 |
Encoder for measuring both incremental and absolute positions of moving elements |
Apr. 5, 1988 |
| 4736186 |
Emergency warning signal |
Apr. 5, 1988 |
| 4736185 |
Digital display apparatus |
Apr. 5, 1988 |
| 4736184 |
Direct connection potentiometer |
Apr. 5, 1988 |
| 4736183 |
Oxide resistor |
Apr. 5, 1988 |
| 4736182 |
Mechanical displacement amplifier and thermostat embodying same |
Apr. 5, 1988 |
| 4736181 |
Fuse link |
Apr. 5, 1988 |
| 4736180 |
Fuse wire assembly for electrical fuse |
Apr. 5, 1988 |
| 4736179 |
Ignition coil for internal combustion engines |
Apr. 5, 1988 |
| 4736178 |
Lead-out arrangement for an electromagnetic switch |
Apr. 5, 1988 |
| 4736177 |
Solenoid actuator with electrical connection modules |
Apr. 5, 1988 |
| 4736176 |
Transition disk in a solenoidal magnet with Bitter type annular disks |
Apr. 5, 1988 |
| 4736175 |
Polarized rotary solenoid |
Apr. 5, 1988 |
| 4736174 |
Molded case circuit breaker operating mechanism |
Apr. 5, 1988 |
| 4736173 |
Thermally-compensated microwave resonator utilizing current-null segmentation |
Apr. 5, 1988 |
| 4736172 |
Transducer for SAW arrangements |
Apr. 5, 1988 |
| 4736171 |
Adaptive microwave channelization |
Apr. 5, 1988 |
| 4736170 |
Unbalanced quarternary PSK modulator using unbalanced quadrature coupler |
Apr. 5, 1988 |
| 4736169 |
Voltage controlled oscillator with frequency sensitivity control |
Apr. 5, 1988 |
| 4736168 |
Dielectric resonator controlled oscillator having a raised frequency multiplying efficiency |
Apr. 5, 1988 |
| 4736167 |
PLL frequency synthesizer |
Apr. 5, 1988 |
| 4736166 |
Attenuation circuit |
Apr. 5, 1988 |
| 4736165 |
Distortion generating circuit |
Apr. 5, 1988 |
| 4736164 |
Optical amplification |
Apr. 5, 1988 |
| 4736163 |
Circuit for detecting and suppressing pulse-shaped interferences |
Apr. 5, 1988 |
| 4736162 |
Timing pulse generator for generating timing pulses synchronized with the horizontal synchronizi... |
Apr. 5, 1988 |
| 4736161 |
High frequency antenna for a nuclear magnetic resonance measuring apparatus |
Apr. 5, 1988 |
| 4736160 |
Nuclear magnetic resonance imaging method |
Apr. 5, 1988 |
| 4736159 |
Laser probing for solid-state device |
Apr. 5, 1988 |
| 4736158 |
Wire identifying apparatus for identifying wires of a multiple wire electrical system |
Apr. 5, 1988 |
| 4736157 |
Wide-range resistance monitoring apparatus and method |
Apr. 5, 1988 |
| 4736156 |
Apparatus for on-line determination of dielectric constant |
Apr. 5, 1988 |
| 4736155 |
Transducer temperature control circuit and method |
Apr. 5, 1988 |
| 4736154 |
Voltage regulator based on punch-through sensor |
Apr. 5, 1988 |
| 4736153 |
Voltage sustainer for above V.sub.CC level signals |
Apr. 5, 1988 |
| 4736152 |
Load current interference reducing apparatus |
Apr. 5, 1988 |
| 4736151 |
Bi-directional buck/boost DC/DC converter |
Apr. 5, 1988 |
| 4736150 |
Method of increasing the useful life of rechargeable lithium batteries |
Apr. 5, 1988 |
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