 SEATTLE--BUSINESS WIRE--Impinj, Inc. NASDAQ: PI, a leading provider and pioneer of RAIN RFID, today announced it has shipped more than 50 billion endpoint integrated circuits ICs and three million connectivity ICs and devices, extending the Internet to everyday things such as apparel, pallets, cases, pharmaceuticals, automotive parts, and luggage. This achievement reflects the adoption of the Impinj platform for digital transformation across diverse markets including retail, supply chai 