Method and system for efficient emulation of multiprocessor address translation on a multiprocessor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8719548
APP PUB NO 20110191095A1
SERIAL NO

13085873

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method (and structure) of mapping a memory addressing of a multiprocessing system when it is emulated using a virtual memory addressing of another multiprocessing system includes accessing a local lookaside table (LLT) on a target processor with a target virtual memory address. Whether there is a “miss” in the LLT is determined and, with the miss determined in the LLT, a lock for a global page table is obtained.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Altman, Erik Richter Danbury, US 11 203
Nair, Ravi Briarcliff Manor, US 102 1060
O'Brien, John Kevin South Salem, US 21 480
O'Brien, Kathryn Mary South Salem, US 9 385
Oden, Peter Howland Ossining, US 8 258
Prener, Daniel Arthur Croton-on-Hudson, US 12 330
Sathaye, Sumeda Wasudeo Lagrangeville, US 1 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 6, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00