Radio-frequency identification (RFID) solutions provider Impinj (NASDAQ: PI) was scheduled to report its second-quarter results on Aug. 6. But an investigation by the audit committee of Impinj's board of directors related to a complaint filed by a former employee has gummed up the works. Impinj has delayed its earnings release, and it won't be able to file its quarterly report until the investigation is complete.The company did provide some preliminary second-quarter numbers, though, and CEO Chris Diorio had some optimistic things to say about the company's turnaround.Image source: Impinj.Continue reading