US7991642B2
patent
Helping advertisers to control marketing expenditures by governing the delivery of an advertisement over a time period. Such governing may be accomplished by (a) determining an
25 claims. 48,595 characters of text.
patent
Helping advertisers to control marketing expenditures by governing the delivery of an advertisement over a time period. Such governing may be accomplished by (a) determining an
25 claims. 48,595 characters of text.