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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4897823 |
Method for location of shocks with a structure-borne sound monitoring system, in particular in p... |
Jan. 30, 1990 |
| 4897822 |
PLL sonic bilge pump switch |
Jan. 30, 1990 |
| 4897821 |
Method and device for initializing data, and particularly seismic data, acquisition apparatus |
Jan. 30, 1990 |
| 4897820 |
Bi-CMOS type of semiconductor memory device |
Jan. 30, 1990 |
| 4897819 |
Memory protection circuit |
Jan. 30, 1990 |
| 4897818 |
Dual-port memory with inhibited random access during transfer cycles |
Jan. 30, 1990 |
| 4897817 |
Semiconductor memory device with a built-in test circuit |
Jan. 30, 1990 |
| 4897816 |
Serial dynamic memory shift register |
Jan. 30, 1990 |
| 4897815 |
High-speed write type nonvolatile semiconductor memory |
Jan. 30, 1990 |
| 4897814 |
Pipelined "best match" content addressable memory |
Jan. 30, 1990 |
| 4897813 |
Partially programmable read-only memory system |
Jan. 30, 1990 |
| 4897812 |
Graphics adapter |
Jan. 30, 1990 |
| 4897811 |
N-dimensional coulomb neural network which provides for cumulative learning of internal represen... |
Jan. 30, 1990 |
| 4897810 |
Asynchronous interrupt status bit circuit |
Jan. 30, 1990 |
| 4897809 |
High speed adder |
Jan. 30, 1990 |
| 4897808 |
Adder capable of usual addition and reverse carry addition |
Jan. 30, 1990 |
| 4897807 |
Switch data input device |
Jan. 30, 1990 |
| 4897806 |
Pseudo-random point sampling techniques in computer graphics |
Jan. 30, 1990 |
| 4897805 |
Method and apparatus for performing polygon fills in graphical applications |
Jan. 30, 1990 |
| 4897804 |
Data processing device with screen seperated into line format area and data display area |
Jan. 30, 1990 |
| 4897803 |
Address token based image manipulation |
Jan. 30, 1990 |
| 4897802 |
Method and apparatus for preparing and displaying visual displays |
Jan. 30, 1990 |
| 4897801 |
Display terminal equipment with concurrently operable plural input devices |
Jan. 30, 1990 |
| 4897800 |
Electronic graph drawing apparatus |
Jan. 30, 1990 |
| 4897799 |
Format independent visual communications |
Jan. 30, 1990 |
| 4897798 |
Adaptive environment control system |
Jan. 30, 1990 |
| 4897797 |
Proportional chemical feeding system |
Jan. 30, 1990 |
| 4897796 |
Nondestructive measurement of fractions of phases in mixtures and composite materials |
Jan. 30, 1990 |
| 4897795 |
Digital image analysis system |
Jan. 30, 1990 |
| 4897794 |
Impulse coil tester |
Jan. 30, 1990 |
| 4897793 |
Configuration for a franking machine |
Jan. 30, 1990 |
| 4897792 |
Method of memorizing travel locus data for use in an automotive navigation system |
Jan. 30, 1990 |
| 4897791 |
Asynchronous fuel injection method |
Jan. 30, 1990 |
| 4897790 |
Control arrangement for the shifting of variable change speed gears |
Jan. 30, 1990 |
| 4897789 |
Electronic device for authenticating and verifying disposable elements |
Jan. 30, 1990 |
| 4897788 |
Image correction for computed tomography to remove crosstalk artifacts |
Jan. 30, 1990 |
| 4897787 |
Data processing system |
Jan. 30, 1990 |
| 4897786 |
Bus window interlock |
Jan. 30, 1990 |
| 4897785 |
Search system for locating values in a table using address compare circuit |
Jan. 30, 1990 |
| 4897784 |
Multi-level bus access for multiple central processing unit |
Jan. 30, 1990 |
| 4897783 |
Computer memory system |
Jan. 30, 1990 |
| 4897782 |
Local cache structure for maintaining updated file characteristics in a file sharing system |
Jan. 30, 1990 |
| 4897781 |
System and method for using cached data at a local node after re-opening a file at a remote node... |
Jan. 30, 1990 |
| 4897780 |
Document manager system for allocating storage locations and generating corresponding control bl... |
Jan. 30, 1990 |
| 4897779 |
Method and apparatus for optimizing inter-processor instruction transfers |
Jan. 30, 1990 |
| 4897778 |
Motor control device |
Jan. 30, 1990 |
| 4897777 |
Peer-to-peer register exchange controller for PLCS |
Jan. 30, 1990 |
| 4897776 |
Electronic controlled fluid suspension system for controlling roll and pitch of a vehicle body |
Jan. 30, 1990 |
| 4897775 |
Control circuit for resonant converters |
Jan. 30, 1990 |
| 4897774 |
Integrated dual charge pump power supply and RS-232 transmitter/receiver |
Jan. 30, 1990 |
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