About two decades ago, Amazon.com, Inc. revolutionized e-commerce transactions with the innovation of single click buying. Single click buying is a checkout process that enables customers to bypass the shopping cart to make an online purchase with a single click based on payment and shipping information previously provided by the customer. Amazon received U.S. Patent No. 5,960,411 (the 1-Click Patent) for this technology in 1999. Amazon also has U.S. registrations for the trademark “1-Click”. The 1-Click Patent will expire on Sept. 12, 2017 so the technology will enter the public domain and Amazon will no longer have exclusive rights. This is good news if you like to use single click buying at Amazon.com, iTunes, iPhoto, Apple App Store etc. (Apple, Inc. licensed the single click technology from Amazon) because many other companies will begin using this technology once the 1-Click Patent expires. If you have an e-commerce site, you should be preparing for the single click world where many customers will likely come to expect “frictionless transactions” everywhere including mobile applications.

The 20 year life of the 1-Click Patent has not been without controversy. …