New Yahoo! Patents

Duplicate Content and suplemental results

[zgb999]

Though they belong to Altavista I guess the following new patents might be used in Yahoo! in future:

Technique for deleting duplicate records referenced in an index of a database
[patft.uspto.gov...]

Method for search engine generating supplemented search not included in conventional search result identifying entity data related to portion of located web page
[patft.uspto.gov...]