MPHJ Technology Investments
MPHJ Technology Investments is a Waco, Texas-based company that has been called the poster child for "patent trolls" due to its practice of suing small businesses for patent infringement for using the scan-to-email function on their own office equipment. The company's argument is that they own the patent for the networked scan-to-email process and so are entitled to payments for each worker at a business that uses this function.