Ledder is a technological company that aims to integrate OOH advertising into the web. Our ambition is to join individual outdoor billboards into a single decentralized network, substitute traditional billboards with digital screens worldwide, and connect our network to major advertising platforms, such as Google ADS, Amazon Advertising, Yandex ADV, and Facebook Business. Any company or individual will be able to use our network to publish advertising content.
How much do patents really cost? A couple of interesting articles: https://ipcloseup.com/2017/03/20/patent-transactions-are-flat-u-s-asking-prices-firm-at-250k-per/ https://www.theverge.com/2019/1/17/18187026/google-fossil-group-smartwatch-sale-40-million-wear-os-android
The audience of a regular digital billboard is 50-150k people per http://day.In order to create a network with an audience of 10 million people, need to connect 200 screens. Need $ 100k ~ $ 200k of investments