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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4849759 |
Analogue to digital converter |
Jul. 18, 1989 |
| 4849758 |
System for transmitting or storing input signals |
Jul. 18, 1989 |
| 4849757 |
Integrated dual-slope analog to digital converter with r/c variance compensation |
Jul. 18, 1989 |
| 4849756 |
Ground proximity warning system terrain classification system |
Jul. 18, 1989 |
| 4849755 |
Night vision goggle compatible alarm |
Jul. 18, 1989 |
| 4849754 |
Remotely calibratable instrument system |
Jul. 18, 1989 |
| 4849753 |
Electro optic high temperature well bore modulator |
Jul. 18, 1989 |
| 4849752 |
Method and apparatus for circuit units |
Jul. 18, 1989 |
| 4849751 |
CMOS Integrated circuit digital crossbar switching arrangement |
Jul. 18, 1989 |
| 4849750 |
Paging receiver with dynamically programmable channel frequencies and functionality |
Jul. 18, 1989 |
| 4849749 |
Electronic lock and key switch having key identifying function |
Jul. 18, 1989 |
| 4849748 |
Display control apparatus with improved attribute function |
Jul. 18, 1989 |
| 4849747 |
Display data transfer control apparatus applicable for display unit |
Jul. 18, 1989 |
| 4849746 |
Digital video generator |
Jul. 18, 1989 |
| 4849745 |
Multiple memory image display apparatus |
Jul. 18, 1989 |
| 4849744 |
Digital engine analyzer |
Jul. 18, 1989 |
| 4849743 |
Device for determining placement of electrical connector terminals |
Jul. 18, 1989 |
| 4849742 |
Toilet seat cover position alarm |
Jul. 18, 1989 |
| 4849741 |
Tool break detecting method and system preventing false alarms due to rough surfaces |
Jul. 18, 1989 |
| 4849740 |
Safety device for a sheet cutter apparatus |
Jul. 18, 1989 |
| 4849739 |
Liquid detector for air pressure type fire sprinkler system |
Jul. 18, 1989 |
| 4849738 |
Alarm or warning system for use with an outboard motor |
Jul. 18, 1989 |
| 4849737 |
Person-number detecting system |
Jul. 18, 1989 |
| 4849736 |
Magnetic marker having a rectangular configuration for electronic article surveillance |
Jul. 18, 1989 |
| 4849735 |
Radio controlled safety stop system for forklift trucks |
Jul. 18, 1989 |
| 4849734 |
Self-diagnostic circuit for alarm-systems |
Jul. 18, 1989 |
| 4849733 |
Seat belt indicator system |
Jul. 18, 1989 |
| 4849732 |
One hand key shell |
Jul. 18, 1989 |
| 4849731 |
Scanning obstacle detection apparatus |
Jul. 18, 1989 |
| 4849730 |
Force detecting device |
Jul. 18, 1989 |
| 4849729 |
Temperature-sensitive switch with a casing |
Jul. 18, 1989 |
| 4849728 |
Induction generator |
Jul. 18, 1989 |
| 4849727 |
Magnetic shield for a magnetic resonance magnet |
Jul. 18, 1989 |
| 4849726 |
Circuit breaker |
Jul. 18, 1989 |
| 4849725 |
Multipolar circuit breaker |
Jul. 18, 1989 |
| 4849724 |
Waveguide band-pass filter |
Jul. 18, 1989 |
| 4849723 |
Waveguide filter |
Jul. 18, 1989 |
| 4849722 |
Adjustable band suspended substrate filter |
Jul. 18, 1989 |
| 4849721 |
Bandpass filter for a CATV converter |
Jul. 18, 1989 |
| 4849720 |
Orthogonal mode tee |
Jul. 18, 1989 |
| 4849719 |
Low loss electro-optic modulator mount |
Jul. 18, 1989 |
| 4849718 |
Circuitry and method for controlling IMPATT diode |
Jul. 18, 1989 |
| 4849717 |
Oscillator circuit |
Jul. 18, 1989 |
| 4849716 |
Direct optical injection locking circuitry utilizing optical oscillator tuning |
Jul. 18, 1989 |
| 4849715 |
Incrementally tuned phase locked loop frequency synthesizer |
Jul. 18, 1989 |
| 4849714 |
Signal generating apparatus |
Jul. 18, 1989 |
| 4849713 |
High-dynamics amplifier stage with distortion detection |
Jul. 18, 1989 |
| 4849712 |
Amplifier gain control circuit arrangements |
Jul. 18, 1989 |
| 4849711 |
Automatic gain control system |
Jul. 18, 1989 |
| 4849710 |
Temperature compensated high gain FET amplifier |
Jul. 18, 1989 |
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