Teratech Corp., Burlington, MA (1996-1997, 2003-2004)
4Performed schematic design entry and layout in support of a CCD based ultrasound signal processor including a high-voltage transducer timing and driver circuit.

LNX Corp., N. Andover, MA (2003-2004)
4Designed a radar processing IC including low-voltage (1.8V) A/D, D/A constant-Gm Amplifiers, CMOS-to-LVPECL I/O & high-speed digital signal processing.

MicroCHIPS, Inc., Cambridge, MA (2002-2003)
4Designed and developed a full-custom high-I/O CMOS analog multiplexer IC for a biomedically implantable drug delivery system employing a flip-chip mounting strategy. Full ESD protection for multiple supplies was included.

Sonetech, Bedford, NH (2001-2002)
4Designed and developed a sonar data acquisition sub-system card including a PCI local bus interface ASIC in VHDL using Active-HDL and Mentor Graphics LeonardoSpectrum.

JumpJot, Inc., Maynard, MA (2000)
4Provided technical advice and participated in business strategy development.
4Developed, designed and fabricated a 2-D barcode smart CMOS imager.
4Developed a barcode symbol and the associated image processing software in 'C'  to create, write and read them. 4Ported the barcode software to the PocketPC platform.