Yahoo patent applications published on 12 February 2009

10 US patent applications published on 12 February 2009 and assigned to Yahoo

1 20090044150 SYSTEM AND METHOD FOR SIMPLIFIED NAVIGATION
2 20090043874 Method and System for Replacing Hyperlinks in a Webpage
3 20090043872 SOCIAL NETWORK BUILDING
4 20090043853 EMPLOYING PIXEL DENSITY TO DETECT A SPAM IMAGE
5 20090043781 Method and System for Providing Content According to Personal Preference
6 20090043665 METHOD AND SYSTEM OF PROVIDING RECOMMENDATIONS DURING ONLINE SHOPPING
7 20090043648 PAY-PER-ACTION SYSTEM FOR SELLING ADVERTISEMENTS
8 20090043597 System and method for matching objects using a cluster-dependent multi-armed bandit
9 20090042598 REMOTE PROFILE MODIFICATION FOR DEVICE RECOVERY ASSIST
10 20090041345 METHOD AND SYSTEM OF FACILITATING SEARCH BY COLOR