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Class Information
Number: 703/27
Name: Data processing: structural design, modeling, simulation, and emulation > Emulation > Compatibility emulation
Description: Subject matter comprising means or steps for emulating operation of a first data processing system to handle both data and programs devised for some other type of computer system.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
4852041 Interface converter Jul. 25, 1989
4847805 Microcomputer development system Jul. 11, 1989
4812975 Emulation method Mar. 14, 1989
4809167 Circuitry for emulating single chip microcomputer without access to internal buses Feb. 28, 1989
4803651 Method for encoding and decoding acyclic, linked-list data structures for efficient storage, retrieval and searching Feb. 7, 1989
4788657 Communication system having reconfigurable data terminals Nov. 29, 1988
4780821 Method for multiple programs management within a network having a server computer and a plurality of remote computers Oct. 25, 1988
4771376 Processor Sep. 13, 1988
4763242 Computer providing flexible processor extension, flexible instruction set extension, and implicit emulation for upward software compatibility Aug. 9, 1988
4713779 Video converter Dec. 15, 1987
4709328 Composite data-processing system using multiple standalone processing systems Nov. 24, 1987
4688170 Communications network for communicating with computers provided with disparate protocols Aug. 18, 1987
4660143 Programmable realtime interface between a Block Floating Point processor and memory Apr. 21, 1987
4654789 LSI microprocessor chip with backward pin compatibility Mar. 31, 1987
4611277 Microcomputer communications software Sep. 9, 1986
4604686 Associative data access method (ADAM) and its means of implementation Aug. 5, 1986
4604710 System for converting data processing information to text processing format and vice versa Aug. 5, 1986
4600989 Universal computer, recorded video interface Jul. 15, 1986
4595911 Programmable data reformat system Jun. 17, 1986
4590551 Memory control circuit for subsystem controller May. 20, 1986
4586159 Digital bus adaptor Apr. 29, 1986
4574362 Block mode digital signal conditioning method and apparatus Mar. 4, 1986
4519030 Unique memory for use in a digital data system May. 21, 1985
4513373 Local area network Apr. 23, 1985
4509113 Peripheral interface adapter circuit for use in I/O controller card having multiple modes of operation Apr. 2, 1985
4499536 Signal transfer timing control using stored data relating to operating speeds of memory and processor Feb. 12, 1985
4435763 Multiprogrammable input/output circuitry Mar. 6, 1984
4403303 Terminal configuration manager Sep. 6, 1983
4390947 Serial line communication system Jun. 28, 1983
4370708 Logic system for selectively reconfiguring an intersystem communication link Jan. 25, 1983
4322844 Transmitter-receiver synchronizer Mar. 30, 1982
4277827 Microprocessor based system for the development and emulation of programmable calculator control read only memory software Jul. 7, 1981
4229789 System for transferring data between high speed and low speed memories Oct. 21, 1980
4053946 Modular programmable digital scan converter Oct. 11, 1977
3997895 Data processing system with a microprogrammed dispatcher for working either in native or non-native mode Dec. 14, 1976

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