Patents
Patents for G06F 17 - Digital computing or data processing equipment or methods, specially adapted for specific functions (471,733)
07/1989
07/05/1989EP0323228A2 Route end node series preparing system of navigation apparatus
07/05/1989EP0323080A2 Multiprocessor memory access control system
07/05/1989EP0323029A2 Method of operating an electronic information system for distributing documents grouped into folders
07/05/1989EP0323025A2 A method of assigning retention and deletion criteria to electronic documents stored in an electronic information handling system
07/05/1989EP0322794A2 Method and apparatus for generating patterns
07/04/1989US4845658 Information method and apparatus using simplex and duplex communications
07/04/1989US4845652 Generic equation solver interface for solving mathematical equations
07/04/1989US4845651 Geometric modelling system
07/04/1989US4845637 Feeder monitor arrangement for stored program controlled rectifier plant
07/04/1989US4845633 System for programming graphically a programmable, asynchronous logic cell and array
07/04/1989US4845624 Relational data base lock avoidance system
07/04/1989US4845617 Controlling an aircraft
07/04/1989US4845612 Apparatus for accessing a memory which has dedicated areas for separately storing addresses and character string data
07/04/1989US4844086 Cross correlation analysis in brain electrical activity mapping
07/04/1989CA1256947A1 Method and apparatus for analyzing electrocardiographic signals
06/1989
06/29/1989WO1989006015A1 Multi-plane drawing method
06/29/1989WO1989006014A1 An intelligent memory chip for matrix multiplication
06/29/1989WO1989006010A1 Process and device for communicating real time data between a programmable logic controller and a program operating in a central controller
06/28/1989EP0322158A2 Engine monitoring
06/28/1989EP0322130A2 A method of operating an electronic information processing system to manage the retention of documents therein
06/28/1989EP0322125A2 Method of operating an electronic information processing system for transferring documents between end users
06/28/1989EP0322124A2 Method of operating an electronic information system storing documents grouped into folders
06/28/1989EP0322123A2 A method of operating an electronic information processing system for managing documents therein
06/28/1989EP0322107A2 Methods of ordering documents within a folder
06/28/1989EP0322105A2 Method of appending a reply in an electronic information system
06/28/1989EP0322104A2 Method of operating an electronic information processing system for filing folders therein
06/28/1989EP0322103A2 Image access system
06/28/1989EP0322100A2 System and method for processing digitized audio signals
06/28/1989EP0322064A1 Method and device for verifying a mathematical proof
06/28/1989EP0321493A1 A content-addressable memory system
06/27/1989US4843593 Word processor with decorative character printer
06/27/1989US4843592 Microcomputer controlled apparatus provided with a battery voltage detection circuit
06/27/1989US4843589 Word storage device for use in language interpreter
06/27/1989US4843582 Digital filter in which linear combinations of powers of two are converted to binary numbers using wallace trees
06/27/1989US4843571 Office automation systems
06/27/1989US4843570 Block processing apparatus
06/27/1989US4843569 Data input apparatus for picture data base management system
06/27/1989US4843567 Device to assist adaptive reordering of sequential decisions
06/27/1989US4843548 System for integrating related numerical functions
06/27/1989US4843543 Storage control method and apparatus
06/27/1989US4843428 Process apparatus for processing memory which stores information
06/27/1989US4843389 Text compression and expansion method and apparatus
06/27/1989US4842428 Electronic typewriter with spell checking and correction
06/27/1989US4841983 Spatial trajectory analysis in brain electrical activity mapping
06/27/1989CA1256594A1 Rasterizer for pattern generator
06/27/1989CA1256578A1 Device for calculating a discrete sliding non-recursive fourier transform and its application in a radar system
06/27/1989CA1256566A1 Methods and apparatus for monitoring cardiovascular regulation using heart rate power spectral analysis
06/27/1989CA1256563A1 Method and apparatus for simulating memory arrays in a logic simulation machine
06/27/1989CA1256514A1 Filter-subtract-decimate hierarchical pyramid signal analyzing and synthesizing technique
06/27/1989CA1256507A1 Method and apparatus for ecg rhythm analysis
06/21/1989EP0321080A2 Solid modelling system
06/21/1989EP0320957A2 A fast method for a bidirectional inference
06/21/1989EP0320919A2 Semiconductor integrated circuit with an improved macro cell pattern
06/21/1989EP0232386A4 A pattern addressable memory.
06/20/1989US4841479 Method for preparing a simulation program
06/20/1989US4841478 Document processor
06/20/1989US4841472 Word processor capable of automatic tilting of documents
06/20/1989US4841469 Matrix times matrix multiplier
06/20/1989US4841465 Transformation circuit arrangement
06/20/1989US4841464 Circuit for the fast calculation of the direct or inverse cosine transform of a discrete signal
06/20/1989US4841462 Random access memory and linear interpolation circuit comprising application thereof
06/20/1989US4841441 Method of creating a computer system
06/20/1989US4841438 System for generating mask pattern for vector data processor
06/20/1989US4841433 Method and apparatus for accessing data from data attribute tables
06/20/1989US4841292 Third dimension pop up generation from a two-dimensional transformed image display
06/20/1989US4840499 Display control device for a typewriter which displays both input characters and format information
06/20/1989US4840181 Sphygmomanometer adopting recognition of korotkoff sounds
06/20/1989CA1256216A1 Program switching with vector registers
06/20/1989CA1256209A1 Self-contained downhole guage system
06/15/1989WO1989005551A1 Method and apparatus for automatic loading of a data set in a node of a communication network
06/15/1989WO1989005544A1 Fir digital filter device
06/14/1989EP0320352A1 Numeric computation integrated circuit for convolution-like computations
06/14/1989EP0320266A2 View composition in a data base management system
06/14/1989EP0320230A2 Analog interface system
06/13/1989US4839857 System for facilitating the control of audio information within a word processing document with audio input
06/13/1989US4839854 Data collection system having stationary unit with electromagnetic induction circuitry for bidirectionally relaying data
06/13/1989US4839853 Computer information retrieval using latent semantic structure
06/13/1989US4839844 Orthogonal transformer and apparatus operational thereby
06/13/1989US4839829 Automated printing control system
06/13/1989US4839827 Document processing apparatus
06/13/1989US4839825 Frame positioning method
06/13/1989US4839823 Automatic trouble analysis apparatus and method thereof
06/13/1989US4839821 Automatic cell-layout arranging method and apparatus for polycell logic LSI
06/13/1989US4839803 Planning support method and system
06/13/1989US4839799 Buffer control method for quickly determining whether a required data block is in the buffer
06/13/1989US4838720 Paper guide of printer for word-processor
06/13/1989EP0233272A4 Rule-based data retrieval method and apparatus.
06/07/1989EP0319430A1 Buffer memory device and method, particularly for matrix transposition of data sequences
06/07/1989EP0319232A2 A multi-user data communication system
06/07/1989EP0319147A2 Method for storing pre-organised groups of related information files in a data processing system
06/07/1989EP0318975A1 Method and arrangement for treating texts in dissimilar languages
06/07/1989EP0318738A2 Logic path length reduction using boolean minimization
06/07/1989EP0318568A1 Installation for reproducing data from an optical disc
06/06/1989US4837841 Method for realizing high-speed statistic operation processing and image data processing apparatus for embodying the method
06/06/1989US4837737 System for detecting origin of proprietary documents generated by an apparatus for processing information such as words, figures and pictures
06/06/1989US4837729 Display apparatus for simultaneous display of lines of characters having different line pitches
06/06/1989US4837724 Discrete cosine transform arrangement
06/06/1989US4837723 Method and apparatus for continuous time-variant digital filtering
06/06/1989US4837722 Digital high speed 3-dimensional interpolation machine
06/06/1989US4837706 Drawing processing apparatus