Generating a number based on mask and range constraints

US8938482B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8938482-B2
Application numberUS-201213431987-A
CountryUS
Kind codeB2
Filing dateMar 28, 2012
Priority dateApr 9, 2008
Publication dateJan 20, 2015
Grant dateJan 20, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Generating a number based on mask and range constraints. For example, a method of generating a pseudo random number satisfying a range constraint and a mask constraint may include determining a number of possible solutions satisfying the range constraint and the mask constraint; selecting an index representing a solution of the possible solutions; and generating the pseudo random number based on the index. Other embodiments are described and claimed.

First claim

Opening claim text (preview).

What is claimed is: 1. A computer-implemented method of generating a pseudo random number satisfying a range constraint and a mask constraint, the method performed by a computer having a processor and a memory unit, the method comprising: determining a number of possible solutions satisfying said range constraint and said mask constraint; selecting an index representing a solution of said possible solutions; and generating said pseudo random number based on said index.…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8938482B2 cover?
Generating a number based on mask and range constraints. For example, a method of generating a pseudo random number satisfying a range constraint and a mask constraint may include determining a number of possible solutions satisfying the range constraint and the mask constraint; selecting an index representing a solution of the possible solutions; and generating the pseudo random number based o…
Who is the assignee on this patent?
Aharoni Ehud, Margalit Oded, IBM
What technology area does this patent fall under?
Primary CPC classification G06F7/58. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).