Tagged Questions
29
votes
6answers
2k views
Prior art for linked list (secondary and tertiary traversal)?
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 ...
3
votes
1answer
132 views
US 2012/0254255: automatic diary
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 ...
9
votes
4answers
352 views
Patent on comparing two values which are put through a hash function to determine if the same
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 ...
13
votes
3answers
556 views
Prior art for a simple versioning system on a document database
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:
...