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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4065736 |
Amplitude and phase programmable acoustic surface wave matched filter |
Dec. 27, 1977 |
| 4065735 |
Electrical filters including coupled resonators |
Dec. 27, 1977 |
| 4065734 |
Elastic surface wave devices |
Dec. 27, 1977 |
| 4065733 |
Transistor blocking oscillator stabilized against changes in bias voltage and temperature |
Dec. 27, 1977 |
| 4065732 |
Energy resonating system with elimination of optical bench structure |
Dec. 27, 1977 |
| 4065731 |
Tandem laser assembly |
Dec. 27, 1977 |
| 4065730 |
Laser optical coupler |
Dec. 27, 1977 |
| 4065729 |
Monolithic PNPN injection laser optical repeater |
Dec. 27, 1977 |
| 4065728 |
Crystal oscillator including a pair of push-pull complementary transistor amplifiers |
Dec. 27, 1977 |
| 4065727 |
Variable frequency oscillator having programmable digital frequency display |
Dec. 27, 1977 |
| 4065726 |
Negative feedback amplifier and lever shifter |
Dec. 27, 1977 |
| 4065725 |
Gain control circuit |
Dec. 27, 1977 |
| 4065724 |
Balanced low impedance differential input line preamplifier |
Dec. 27, 1977 |
| 4065723 |
Tuned radio frequency amplifier with back to back varactor diodes connected through a common cat... |
Dec. 27, 1977 |
| 4065722 |
Demodulation method and circuit for discretely modulated ac signals |
Dec. 27, 1977 |
| 4065721 |
Solid state threshold detector with hysteresis |
Dec. 27, 1977 |
| 4065720 |
Electronic channel selector |
Dec. 27, 1977 |
| 4065719 |
Diagnostic connection means for vehicle mounted radio |
Dec. 27, 1977 |
| 4065718 |
Multipath communications system |
Dec. 27, 1977 |
| 4065717 |
Multi-point microprobe for testing integrated circuits |
Dec. 27, 1977 |
| 4065716 |
Apparatus for displaying a band representation of a signal |
Dec. 27, 1977 |
| 4065715 |
Pulse duration modulated signal transducer |
Dec. 27, 1977 |
| 4065714 |
Pulsed RF excited spectrometer having improved pulse width control |
Dec. 27, 1977 |
| 4065713 |
Voltage stabilizer |
Dec. 27, 1977 |
| 4065712 |
Rapid charging system and method for sealed storage cells |
Dec. 27, 1977 |
| 4065711 |
Chopper assisted uninterruptible power supply |
Dec. 27, 1977 |
| 4065710 |
Substitute power supply and battery charger for battery operated apparatus |
Dec. 27, 1977 |
| 4065709 |
Digital apparatus for setting the voltage across a capacitor |
Dec. 27, 1977 |
| 4065708 |
Method and apparatus for determining stepping motor parameters from induced voltages |
Dec. 27, 1977 |
| 4065707 |
Safety motor control means for an electrically driven machine |
Dec. 27, 1977 |
| 4065706 |
Brushless D.C. motor |
Dec. 27, 1977 |
| 4065705 |
SCR controlled universal motor |
Dec. 27, 1977 |
| 4065704 |
Static speed control circuit for polyphase induction motors |
Dec. 27, 1977 |
| 4065703 |
Pulse excitation torque amplifier |
Dec. 27, 1977 |
| 4065702 |
Drive system for high inertia load |
Dec. 27, 1977 |
| 4065701 |
Electrodeless light source with reduced heat losses |
Dec. 27, 1977 |
| 4065700 |
D. C. powered strobe light |
Dec. 27, 1977 |
| 4065699 |
Cathode assembly for two-dimensional scanned gas discharge display panel |
Dec. 27, 1977 |
| 4065698 |
Gas discharge display device including plurality of discharge panel units with intermediate ligh... |
Dec. 27, 1977 |
| 4065697 |
Cathode-ray tube |
Dec. 27, 1977 |
| 4065696 |
Cathode-ray tube |
Dec. 27, 1977 |
| 4065695 |
Cathode ray tube screen having charge-retaining layer apertured in registration with color eleme... |
Dec. 27, 1977 |
| 4065694 |
Regenerative-cycle incandescent lamp containing SnI.sub.4 additive |
Dec. 27, 1977 |
| 4065693 |
Cathode ray tube color selection electrode mount |
Dec. 27, 1977 |
| 4065692 |
Spark gap assembly for voltage surge arresters |
Dec. 27, 1977 |
| 4065691 |
Ceramic lamp having electrodes supported by crimped tubular inlead |
Dec. 27, 1977 |
| 4065690 |
X-ray tube with a control grid |
Dec. 27, 1977 |
| 4065689 |
Dual filament X-ray tube |
Dec. 27, 1977 |
| 4065688 |
High-pressure mercury-vapor discharge lamp having a light output with incandescent characteristi... |
Dec. 27, 1977 |
| 4065687 |
Supersonic vibrator with means for detecting vibrating speed |
Dec. 27, 1977 |
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