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Patent Number Title Of Patent Date Issued
4663774 X-ray diagnostics installation with rotatable support plate May. 5, 1987
4663773 X-ray diagnostic installation with subtraction stage May. 5, 1987
4663772 Bone mineral analysis phantom May. 5, 1987
4663771 Solid state image pickup device in which the transfer gate areas are supplied with negative volt... May. 5, 1987
4663770 Non-volatile counting circuit and method which provides for extended counter life May. 5, 1987
4663769 Clock acquisition indicator circuit for NRZ data May. 5, 1987
4663768 Diversity system of selection type equipped with a code correction/switch circuit for receiving ... May. 5, 1987
4663767 Optical data bus having a statistical access method May. 5, 1987
4663766 Method of determining automatically the rate of data signals in a modem May. 5, 1987
4663765 Data muting method and apparatus for audo-digital communications systems May. 5, 1987
4663764 Method and apparatus for electrically balancing three-phase arc discharge furnaces May. 5, 1987
4663763 Charge-load support for a glow discharge furnace May. 5, 1987
4663762 Inner stripe semiconductor laser with stepped channel May. 5, 1987
4663761 Semiconductor diode lasers May. 5, 1987
4663760 Semiconductor laser output control device May. 5, 1987
4663759 Ring back tone transmission system May. 5, 1987
4663758 Wideband integrated services local communication system May. 5, 1987
4663757 Packet switched local network with priority random splitting and conflict detection May. 5, 1987
4663756 Multiple-use priority network May. 5, 1987
4663755 Transmission system May. 5, 1987
4663754 Remote control system for data communication utilizing modems May. 5, 1987
4663753 Recording medium and method of making the same May. 5, 1987
4663752 Sector mark signal control circuit for disc apparatus May. 5, 1987
4663751 Optical information processor for compensating offset May. 5, 1987
4663750 Focus error detection device for an optical recording/playing back system May. 5, 1987
4663749 Apparatus for reproducing information from an optically readable record carrier May. 5, 1987
4663748 Local area network May. 5, 1987
4663747 Variflux vibration transducer May. 5, 1987
4663746 Self-scanned time multiplexer with delay line May. 5, 1987
4663745 Circuit arrangement for separating high-frequency pulses generated by an acoustic reflecting len... May. 5, 1987
4663744 Real time seismic telemetry system May. 5, 1987
4663743 Seismic data transcription system May. 5, 1987
4663742 Directory memory system having simultaneous write, compare and bypass capabilites May. 5, 1987
4663741 Strobed access semiconductor memory system May. 5, 1987
4663740 High speed eprom cell and array May. 5, 1987
4663739 Semiconductor memories May. 5, 1987
4663738 High density block oriented solid state optical memories May. 5, 1987
4663737 Magnetic bubble memory unit May. 5, 1987
4663736 File deletion system in a file unit May. 5, 1987
4663735 Random/serial access mode selection circuit for a video memory system May. 5, 1987
4663734 Print pulse controller for a termal printhead May. 5, 1987
4663733 Programmable universal synchronization byte detector May. 5, 1987
4663732 Apparatus for storing and retrieving data in predetermined multi-bit quantities containing fewer... May. 5, 1987
4663731 Word processing system for inserting characters into a series of characters May. 5, 1987
4663730 Sequence controller May. 5, 1987
4663729 Display architecture having variable data width May. 5, 1987
4663728 Read/modify/write circuit for computer memory operation May. 5, 1987
4663727 Ultrasonic inspection system May. 5, 1987
4663726 Robot control utilizing cubic spline interpolation May. 5, 1987
4663725 Microprocessor based control system and method providing better performance and better operation... May. 5, 1987

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