This is the first I've heard of this patent for linked lists and traversals filed in 2002. Note that the claim is not a patent on a linked list itself (discussion on Hacker News), but apparently on a ...
I've been looking for prior art for a Samsung patent application KR 10-2011-0029154, published as US 2012/0254255, priority date 2011-03-31. Just 2 hits off the first 10 for a google search on ...
I came across this patent titled “Similarity-based access control of data in a data processing system” (priority date: 1995-04-11). Abstract: Similarity of data items is determined by analyzing ...
US Patent Application US20120226658: Data model versioning for document databases Claim #1 describes an extremely simple versioning system for a document database: A method, comprising: ...