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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4639777 |
Apparatus for scrambling and descrambling communication signals |
Jan. 27, 1987 |
| 4639776 |
Indicating device for a printing machine for superimposing ink key setting values on an image to... |
Jan. 27, 1987 |
| 4639775 |
Method for detecting blemishes near the perimeter of a CCD image |
Jan. 27, 1987 |
| 4639774 |
Moving target indication system |
Jan. 27, 1987 |
| 4639773 |
Apparatus for detecting motion in a video image by comparison of a video line value with an inte... |
Jan. 27, 1987 |
| 4639772 |
Focusable video camera for use with endoscopes |
Jan. 27, 1987 |
| 4639771 |
Image processing system |
Jan. 27, 1987 |
| 4639770 |
Method and circuit arrangement for simulating a multi-colored reproduction on a color monitor |
Jan. 27, 1987 |
| 4639769 |
Modifying color digital images |
Jan. 27, 1987 |
| 4639768 |
Video signal superimposing device |
Jan. 27, 1987 |
| 4639767 |
Apparatus for detecting movement in a television signal based on taking ratio of signal represen... |
Jan. 27, 1987 |
| 4639766 |
Phase and amplitude control of vertical modulation in horizontal scan of CRT high resolution tel... |
Jan. 27, 1987 |
| 4639765 |
Synchronization system for overlay of an internal video signal upon an external video signal |
Jan. 27, 1987 |
| 4639764 |
MAC vertical synchronizing signals |
Jan. 27, 1987 |
| 4639763 |
Interlace to non-interlace scan converter for RGB format video input signals |
Jan. 27, 1987 |
| 4639762 |
MOSFET with reduced bipolar effects |
Jan. 27, 1987 |
| 4639761 |
Combined bipolar-field effect transistor resurf devices |
Jan. 27, 1987 |
| 4639760 |
High power RF transistor assembly |
Jan. 27, 1987 |
| 4639759 |
Power transistor module |
Jan. 27, 1987 |
| 4639758 |
Metal oxide semiconductor field-effect transistor with metal source making ohmic contact to chan... |
Jan. 27, 1987 |
| 4639757 |
Power transistor structure having an emitter ballast resistance |
Jan. 27, 1987 |
| 4639756 |
Graded gap inversion layer photodiode array |
Jan. 27, 1987 |
| 4639755 |
Thermosensitive semiconductor device using Darlington circuit |
Jan. 27, 1987 |
| 4639754 |
Vertical MOSFET with diminished bipolar effects |
Jan. 27, 1987 |
| 4639753 |
Semiconductor device |
Jan. 27, 1987 |
| 4639752 |
Fast ternary (GaInAs) logic gate device |
Jan. 27, 1987 |
| 4639751 |
Image-receiving sheet for heat transfer recording system |
Jan. 27, 1987 |
| 4639750 |
Fluoran compounds and marking systems |
Jan. 27, 1987 |
| 4639749 |
Printing apparatus |
Jan. 27, 1987 |
| 4639748 |
Ink jet printhead with integral ink filter |
Jan. 27, 1987 |
| 4639747 |
Recording head drive control apparatus |
Jan. 27, 1987 |
| 4639746 |
Image recording apparatus |
Jan. 27, 1987 |
| 4639745 |
Optical recording medium |
Jan. 27, 1987 |
| 4639744 |
Recording apparatus |
Jan. 27, 1987 |
| 4639743 |
Thermal printer |
Jan. 27, 1987 |
| 4639742 |
Method and apparatus for printing an image |
Jan. 27, 1987 |
| 4639741 |
Block-divided driving of a thermal printhead |
Jan. 27, 1987 |
| 4639740 |
Laser marking enhancement system using reflection from the mask |
Jan. 27, 1987 |
| 4639739 |
Thermal transfer recording method and apparatus |
Jan. 27, 1987 |
| 4639738 |
Ink level detection system for ink jet printing apparatus |
Jan. 27, 1987 |
| 4639737 |
Tensionable electrodes for charging and/or deflecting fluid droplets in fluid-jet marking appara... |
Jan. 27, 1987 |
| 4639736 |
Ink jet recorder |
Jan. 27, 1987 |
| 4639735 |
Apparatus for driving liquid jet head |
Jan. 27, 1987 |
| 4639734 |
Support structure for paraboloid reflector |
Jan. 27, 1987 |
| 4639733 |
Direction finding |
Jan. 27, 1987 |
| 4639732 |
Integral monitor system for circular phased array antenna |
Jan. 27, 1987 |
| 4639731 |
Monopulse feeder for transmitting and receiving radar signals within two mutually separated freq... |
Jan. 27, 1987 |
| 4639730 |
Excessive terrain closure warning system |
Jan. 27, 1987 |
| 4639729 |
Telemetric system |
Jan. 27, 1987 |
| 4639728 |
Method of and system for accumulating verifiable energy demand data from remote electricity mete... |
Jan. 27, 1987 |
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