Microchip Technology, Inc. has filed a new complaint at the Commission seeking an investigation into the importation of Certain Semiconductor Integrated Circuit Devices and Products Containing Same.  The complaint, dated March 23, 2012, lists as proposed respondents Intersil Corporation; Zilker Labs, Inc.; and Techwell, Inc.  The asserted patents are U.S. Patent Nos. 7,225,088; 6,245,597; 5,760,720; 6,559,783; and 6,847,904.  The complaint has been given Docket No. 2888.