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Patent Number Title Of Patent Date Issued
5202677 Display apparatus using thermochromic material Apr. 13, 1993
5202676 Circuit for driving a liquid crystal display device and method for driving thereof Apr. 13, 1993
5202675 N-dimensional scanning type display apparatus Apr. 13, 1993
5202674 Apparatus for and method of driving electrodes of flat display Apr. 13, 1993
5202673 Security method and apparatus Apr. 13, 1993
5202672 Object display system Apr. 13, 1993
5202671 Pick function implementation in a parallel processing system Apr. 13, 1993
5202670 Image processing apparatus Apr. 13, 1993
5202669 Display control device for superimposing data with a broadcast signal on a television screen Apr. 13, 1993
5202668 Control system for a head-up display for automotive vehicles Apr. 13, 1993
5202667 Electric leakage detector for underground storage tank systems Apr. 13, 1993
5202666 Method and apparatus for enhancing hygiene Apr. 13, 1993
5202665 Temperature sensor and process for its production Apr. 13, 1993
5202664 Three phase transformer with frame shaped winding assemblies Apr. 13, 1993
5202663 Small sized electromagnetic relay Apr. 13, 1993
5202662 Resettable circuit breaker for use in ground fault circuit interrupters and the like Apr. 13, 1993
5202661 Method and system for fusing data from fixed and mobile security sensors Apr. 13, 1993
5202660 LYTE-COM portable visual signalling device Apr. 13, 1993
5202659 Method and apparatus for selective multi-resonant operation of an ink jet controlling dot size Apr. 13, 1993
5202658 Linear proportional solenoid Apr. 13, 1993
5202657 Transmission lines for wafer-scale integration and method for increasing signal transmission spe... Apr. 13, 1993
5202656 Frequency shifting tuning process and filter structure Apr. 13, 1993
5202655 Microwave active filter circuit using pseudo gyrator Apr. 13, 1993
5202654 Multi-stage monolithic ceramic bandstop filter with isolated filter stages Apr. 13, 1993
5202653 Band-pass filter including resonance elements coupled by a coupling line and a by-pass coupling ... Apr. 13, 1993
5202652 Surface acoustic wave filter device formed on a plurality of piezoelectric substrates Apr. 13, 1993
5202651 Band-stop filter circuit suitably made into monolithic microwave integrated circuits Apr. 13, 1993
5202650 Matched spurious mode attenuator and transition for circular overmoded waveguide Apr. 13, 1993
5202649 Microwave integrated circuit device having impedance matching Apr. 13, 1993
5202648 Hermetic waveguide-to-microstrip transition module Apr. 13, 1993
5202647 Apparatus and method for generating clock pulses having a stable duty ratio Apr. 13, 1993
5202646 Output stage for amplifiers Apr. 13, 1993
5202645 Stabilized transient response of a cascode CMOS amplifier Apr. 13, 1993
5202644 Receiver apparatus Apr. 13, 1993
5202643 Demodulator for demodulating a .pi./4-shift DQPSK signal Apr. 13, 1993
5202642 Apparatus and method for fractional frequency division Apr. 13, 1993
5202641 Method, test probe and apparatus for the measurement of alternating current potential drop by co... Apr. 13, 1993
5202640 Capacitance and leakage test method and apparatus Apr. 13, 1993
5202639 Method and apparatus for testing analogue circuits Apr. 13, 1993
5202638 Power density measuring apparatus and method Apr. 13, 1993
5202637 Fault detection in electrochemical gas sensing equipment Apr. 13, 1993
5202636 Method of non-destructive lamp testing by sensing light output Apr. 13, 1993
5202635 Radio frequency volume resonator for nuclear magnetic resonance Apr. 13, 1993
5202634 Double surface coil for a nuclear magnetic resonance apparatus Apr. 13, 1993
5202633 High temperature NMR sample spinner Apr. 13, 1993
5202632 MRI using variable imaging parameter(s) within a single image sequence Apr. 13, 1993
5202631 Magnetic resonance imaging techniques utilizing multiple shaped radiofrequency pulse sequences Apr. 13, 1993
5202630 Thin film SQUID detector including a loop responsive to a magnetic flux component lying in the p... Apr. 13, 1993
5202629 Optical magnetic-field sensor having an integrally bonded magnetooptical element, polarizer, ana... Apr. 13, 1993
5202628 Evaluating circuit for linearizing the output of differential-choke displacement transmitter Apr. 13, 1993
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