JP

John F. Pilat

DG Data General: 24 patents #2 of 327Top 1%
Overall (All Time): #166,028 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5301280 Capability based communication protocol Philip L. Schwartz, Stuart Warnsman, Nicholas Zoda, Jr. 1994-04-05
4873652 Method of graphical manipulation in a potentially windowed display David L. Keating, Wayne Colella 1989-10-10
4803619 Digital data processing system incorporating apparatus for resolving names David H. Bernstein, Walter A. Wallach, Jr., Michael S. Richmond, John K. Ahlstrom, David A. Farber +2 more 1989-02-07
4675810 Digital data processing system having a uniquely organized memory system using object-based addressing and in which operand data is identified by names accessed by name tables Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Stephen I. Schleimer, Steven Jeffrey Wallach +8 more 1987-06-23
4670839 Encachement apparatus using two caches each responsive to a key for simultaneously accessing and combining data therefrom Thomas M. Jones, James T. Nealon, Gary Davidian, Paul Bowden 1987-06-02
4656579 Digital data processing system having a uniquely organized memory system and means for storing and accessing information therein Brett L. Bachman, David H. Bernstein, Richard G. Bratt, Gerald F. Clancy, Edward S. Gavrin +8 more 1987-04-07
4652995 Encachement apparatus using multiple caches for providing multiple component values to form data items 1987-03-24
4532586 Digital data processing system with tripartite description-based addressing multi-level microcode control, and multi-level stacks Richard G. Bratt, Stephen I. Schleimer, Edward S. Gavrin, Steven Jeffrey Wallach, Lawrence H. Katz +6 more 1985-07-30
4516203 Improved apparatus for encaching data whose value does not change during execution of an instruction sequence David A. Farber, Brett L. Bachman, Walter A. Wallach, Jr. 1985-05-07
4514800 Digital computer system including apparatus for resolving names representing data items and capable of executing instructions belonging to general instruction sets Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Steven Jeffrey Wallach, Stephen I. Schleimer +7 more 1985-04-30
4503492 Apparatus and methods for deriving addresses of data using painters whose values remain unchanged during an execution of a procedure 1985-03-05
4499535 Digital computer system having descriptors for variable length addressing for a plurality of instruction dialects Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Richard G. Bratt, Gerald F. Clancy +7 more 1985-02-12
4498131 Data processing system having addressing mechanisms for processing object-based information and a protection scheme for determining access rights to such information Richard G. Bratt, Edward S. Gavrin, Stephen I. Schleimer, Walter A. Wallach, Jr., Michael S. Richmond +11 more 1985-02-05
4493027 Method of performing a call operation in a digital data processing system having microcode call and return operations Lawrence H. Katz, Douglas M. Wells, Michael S. Richmond, Richard A. Belgard, Walter A. Wallach, Jr. +4 more 1985-01-08
4493023 Digital data processing system having unique addressing means and means for identifying and accessing operands Edward S. Gavrin, Richard G. Bratt, Stephen I. Schleimer, Michael S. Richmond, Walter A. Wallach, Jr. +9 more 1985-01-08
4481571 Digital data processing system with accumulation instructions Thomas M. Jones 1984-11-06
4480306 Digital data processing system using unique ALU register files and micro-instruction stacks Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Richard G. Bratt, Gerald F. Clancy +8 more 1984-10-30
4473881 Encachement apparatus Thomas M. Jones, James T. Nealon, Gary Davidian 1984-09-25
4472774 Encachement apparatus Paul Bowden 1984-09-18
4466057 Digital data processing system respoonsive to instructions containing operation code modifiers David L. Houseman, Thomas M. Jones, Michael S. Richmond 1984-08-14
4454579 System for performing call and return operations Douglas M. Wells, Eric Hamilton, J. Theodore Compton 1984-06-12
4450523 Apparatus for deriving the current length of varying-length data items in a digital data processing system Anastasia J. Czerniakiewicz, David B. Kinder, Gary Davidian 1984-05-22
4450522 Apparatus for deriving addresses of data using displacements from base addresses which change only on call and return Michael S. Richmond, Walter A. Wallach, Jr., Stephen I. Schleimer 1984-05-22
4445173 Improved system for saving and restoring state in call and return operations Douglas M. Wells 1984-04-24
4445177 Digital data processing system utilizing a unique arithmetic logic unit for handling uniquely identifiable addresses for operands and instructions Richard G. Bratt, Stephen I. Schleimer, Richard A. Belgard, Steven Jeffrey Wallach, Gerald F. Clancy +5 more 1984-04-24