Using advertising to identify a region in a parking lot

Using concepts for ad targeting

Using enhanced ad features to increase competition in online...

Using estimated ad qualities for ad filtering, ranking and...

Using information from user video game interactions to...

Using multiple pins for redemption through multiple...

Using organizational awareness in locating business...

Using remote handheld devices for bidder participation in...

Using search query information to determine relevant ads for...

Utility services payment system, methods, and apparatus

Utility usage evaluation system and method

Utilizing a leveraged passive commodity index portfolio to...

Utilizing phrase tokens in transactions