 PROVO, Utah--BUSINESS WIRE--Vivint Smart Home, Inc. NYSE: VVNT Vivint or the Company, a leading smart home company, today announced that it has filed a patent infringement lawsuit against ADT in the United States District Court for the District of Utah. In the complaint, Vivint asserts that ADT infringes six of Vivints U.S. patents related to security and smart home technology. As one of the premier providers of smart home technology, Vivint is recognized throughout the industry for 