1
Richard W Cary, Richard D Guyon: Version management system using plural control fields for synchronizing two versions of files in a multiprocessor system. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, October 17, 1989: US04875159 (277 worldwide citation)

In a data processing system that stores a first and second version of a given data set, a method for synchronizing the first and second versions comprises steps of maintaining a sync-complete control field and a sync-in-progress control field in the inode of each of the first and second versions. Wr ...


2
Arno S Krakauer, Dieter Gawlick, John A Colgrove, Richard B Wilmot II: File system for a plurality of storage classes. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, February 12, 1991: US04993030 (143 worldwide citation)

A file system for managing data files for access by a plurality of users of a data processing system that includes internal storage for buffering, external storage, and a file user interface by which the plurality of users request access to data files. A first level, coupled to the file user interfa ...


3
Edward G Ryba, Peter H Lipman, Jefferson J Connell, David Weiss: Access control mechanism controlling access to and logical purging of access register translation lookaside buffer (ALB) in a computer system. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, November 12, 1996: US05574936 (114 worldwide citation)

An access control apparatus in a computer system for controlling access to an ALB. A host ALBID register and a guest ALBID register is provided for storing a host and a guest ALB identifier (ALBID) and a host and a guest ALBID validity indicator. Control State Software generates and stores the host ...


4
Helge Knudsen, Daniel T Chong, John Yaffe, James E Taugher, Michael Robertson, Zbigniew Plazak: Operating system and data base having an access structure formed by a plurality of tables. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, January 14, 1997: US05594899 (103 worldwide citation)

An object access system for retrieving objects in response to requests identifying requested objects, the system comprising an access structure consisting of a plurality of tables where each table is identified by a unique table identifier and has a plurality of rows where each row has a plurality o ...


5
Helge Knudsen, Daniel T Chong, John Yaffe, James E Taugher, Michael Robertson, Zbigniew Plazak: System for creating, editing, displaying, and executing rules-based programming language rules having action part subsets for both true and false evaluation of the conditional part. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, January 21, 1997: US05596752 (96 worldwide citation)

A programmable computer which operates by executing rules, each including a rule name, and optionally: input parameters, a set of conditions, a set of actions associated with each condition, and a set of exception handlers. A condition is a logical expression which evaluates to a true or false boole ...


6
Carey Phillip Atkin: Computer system with transparent data migration between storage volumes. Amdahl Corporation, David E Lovejoy, November 7, 2000: US06145066 (94 worldwide citation)

A computer system includes a transparent data migration facility (TDNff) to accomplish automated movement of data (migration) from one location to another in the system. A data migration program includes a main module to control the start of a migration session when said application programs are usi ...


7
James A Meyer, Frank Mikalauskas, Howard L Parks: Pressurized interconnection system for semiconductor chips. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, February 18, 1992: US05089880 (88 worldwide citation)

A multilayer pressure stack (microstack) has a plurality of layers formed of a material that may have a high time-dependent deformation factor and a plurality of segments formed in each layer. Each segment comprises a conductive material having a low time-dependent deformation factor and pressure is ...


8
Gary A Woffinden, Donald L Hanson: Data storage unit employing translation lookaside buffer pointer. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, July 21, 1987: US04682281 (76 worldwide citation)

A data processing system includes virtual-addressed and real-addressed stores. Whenever an addressed location is not resident in the memory in which it is attempted to be accessed, the address is translated to the other address space. If a virtual address cannot access the desired location in the vi ...


9
Helge Knudsen, Daniel T Chong, John Yaffe, James E Taugher, Michael Robertson, Zbigniew Plazak: Programmable computer with automatic translation between source and object code. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, December 17, 1996: US05586330 (76 worldwide citation)

A method for manipulating a database of data and rules stored in a computer system where the computer operates in accordance with object-coded rules defined by a specified object code grammar. The computer including storage means for storing data and object-coded rules in tables in conformance with ...


10
Howard L Parks: Three-dimensional microelectronic package for semiconductor chips. Amdahl Corporation, Fliesler Dubb Meyer & Lovejoy, June 20, 1989: US04841355 (74 worldwide citation)

A three-dimensional microelectronic package for semiconductor chips includes a plurality of cavity wafers, each cavity wafer having a plurality of cavities and tunnels for providing coolant to the cavities, and a plurality of wafer packs provided between adjacent, stacked cavity wafers, each cavity ...



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