$单片机微系统(INVE)$ 8-K - Current report Filed: 2018-12-20 AccNo: 0001193125-18-353988 Size: 495 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a RegistrantItem 3.02: Unregistered Sales of Equity SecuritiesItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接