GEORGE TOWN, Grand Cayman, April 08, 2022 (GLOBE NEWSWIRE) -- O2Micro® International Limited (NASDAQ:OIIM), a global leader in the design, development and marketing of high-performance integrated circuits and solutions, will announce its financial results for the First Quarter ending March 31, 2022, on Friday, May 6, 2022. The press release will be followed by a conference call at 6:00 a.m. (US Pacific), 9:00 a.m. (US Eastern). You may participate using the following dial-in information: Conference Code: 4208398 Participants, Int'l Toll: +1 323-701-0160Participants, US/CAN: 800-289-0720 A live webcast will also be available on the Company's website at http://ir.o2micro.com, and an onlin