Linked List is now Patented?

Posted by John Isaiah Carmona on Programmers See other posts from Programmers or by John Isaiah Carmona
Published on 2012-10-18T06:03:21Z Indexed on 2012/10/18 11:14 UTC
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law

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software-law

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linked-list

Linked list

Ming-Jen Wang
Patent number: 7028023
Filing date: Sep 26, 2002
Issue date: Apr 11, 2006
Application number: 10/260,471

A computerized list is provided with auxiliary pointers for traversing the list in different sequences. One or more auxiliary pointers enable a fast, sequential traversal of the list with a minimum of computational time. Such lists may be used in any application where lists may be reordered for various purposes.

Does this mean that I need to acquire permission before using a linked list in my codes? What about the codes I write from my previous apps that uses a linked list? What about the framework that implements the linked list?

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