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Patent Portfolio for Sale:

Optical & Hard Disk RAID, Storage Network & Read/Write Channel Patent Portfolio    

System, Software, Hardware & Components

Overview

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Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 713: Electrical Computers And Digital Processing Systems: Support

Subclass 1: DIGITAL DATA PROCESSING SYSTEM INITIALIZATION OR CONFIGURATION (E.G., INITIALIZING, SET UP, CONFIGURATION, OR RESETTING)
Subclass 100: RECONFIGURATION (E.G., CHANGING SYSTEM SETTING)

Class 710: Electrical Computers And Digital Data Processing Systems: Input/Output

This class provides, within a computer or digital data processing system with the following processes or apparatus for 1. transferring data from one or more peripherals to one or more computers or digital data processing systems for the latter to process, store, or further transfer or for transferring data from the computers or digital data processing systems to the peripherals; 2. for interconnecting or communicating between two or more components connected to an interconnection medium (e.g., a bus) within a single computer or digital data processing system; 3. for preventing access to a shared resource of a computer or digital data processing system; 4. for granting access to a shared resource of a computer of digital data processing system by one of a plurality of components of the computer or digital data processing system by interrogating each of the components in a predetermined order; 5. for determining which of a plurality of components of a computer or digital data processing system contending for access to a shared resource shall be granted access at any one time based upon a predetermined criteria; and 6. for stopping, halting, or suspending a current processing function within a computer or digital data processing system.

Subclass 1: INPUT/OUTPUT DATA PROCESSING
Subclass 10: Configuration initialization
Subclass 15: Peripheral monitoring
Subclass 17: Availability monitoring
Subclass 18: Activity monitoring
Subclass 19: Status updating
Subclass 20: Concurrent Input/Output processing and data transfer
Subclass 21: Concurrent data transferring
Subclass 302: Hot insertion
Subclass 244: Access prioritizing

Class 711: Electrical Computers And Digital Processing Systems: Memory

This class provides, within an electrical computer or digital data processing system, for the following processes and apparatus 1. for addressing memory wherein the processes and apparatus involve significant address manipulating (e.g., combining, translating, or mapping and other techniques for formatting and modifying address data) and are combined with specific memory configurations or memory systems; 2. for accessing and controlling memory (e.g., transferring and modifying address data, selecting storage devices, scheduling access); and 3. for forming memory addresses (e.g., virtual memory addressing, address translating, translation-lookaside buffers (TLBs), boundary checking, and page mode).

Subclass 100: STORAGE ACCESSING AND CONTROL
Subclass 112: Direct access storage device (DASD)
Subclass 113: Caching
Subclass 117: Hierarchical memories
Subclass 118: Caching
Subclass 122: Hierarchical caches
Subclass 141: Coherency
Subclass 144: Cache status data bit
Subclass 145: Access control bit
Subclass 154: Control technique
Subclass 160: Least recently used (LRU)
Subclass 167: Access timing
Subclass 202: Address mapping (e.g., conversion, translation)

Class 714: Error Detection/Correction And Fault Detection/Recovery

This class provides for process or apparatus for detecting and correcting errors in electrical pulse or pulse coded data; it also provides for process or apparatus for detecting and recovering from faults in electrical computers and digital data processing systems, as well as logic level based systems.

Subclass 5: Of memory or peripheral subsystem
Subclass 6: Redundant stored data accessed (e.g., duplicated data, error correction coded data, or other parity-type data)
Subclass 57: Error forwarding and presentation (e.g., operator console, error display)
Subclass 800: Parity bit

Class G9B/20.059:


Class 1:


Class 707: Data Processing:Database And File Management Or Data Structures

This is the generic class for data processing apparatus and corresponding methods for the retrieval of data stored in a database or as computer files. It provides for data processing means or steps for generic data, file and directory upkeeping, file naming, and file and database maintenance including integrity consideration, recovery, and versioning. There are three main divisions: 1. database and file accessing; 2. database schema and data structure; 3. file and database maintenance.

Subclass E17.005: Interfaces; database management systems; updating (EPO)

Class 709: Electrical Computers And Digital Processing Systems: Multicomputer Data Transferring

This class provides for an electrical computer or digital data processing system or corresponding data processing method including apparatus or steps for transferring data or instruction information between a plurality of computers wherein the computers employ the data or instructions before or after transferring and the employing affects said transfer of data or instruction information. The class includes - process or apparatus for transferring data among a plurality of spatially distributed (i.e., situated, at plural locations) computers or digital data processing systems via one or more communications media (e.g., computer networks).


Class 718: Electrical Computers And Digital Processing Systems: Virtual Machine Task Or Process Management Or Task Management/Control

This class provides for an electrical computer or digital data processing system or corresponding data processing method including apparatus or steps for administrating over processor or job execution in a digital data processing system whether in a virtual machine or otherwise. Subject matter includes - virtual machine task or process management, and task management or control in general.

Subclass 100: TASK MANAGEMENT OR CONTROL

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