Mixed Signal Integration, Corporation does not have any open positions at this time.

Levent Ozcolak – President, CEO, and Chairman

Levent Ozcolak joined MSI in 2013 as President and in early 2017 was appointed CEO and Chairman. Prior to MSI, from 2004 to 2013, Mr. Ozcolak was VP, Connectivity (Interface) Products at Exar Corporation. From 1999 to 2004, Mr. Ozcolak was Director of Marketing for Video & Imaging and Interface Products, and prior to this, from 1985 to 1999, Mr. Ozcolak held a variety of increasingly senior engineering positions at Exar, specializing in the design and development of analog, mixed signal and connectivity ICs. Mr. Ozcolak holds a B.S. degree in Electrical Engineering from the Massachusetts Institute of Technology, an M.S. degree in Electrical Engineering from the University of California, Los Angeles, and an M.B.A. degree from the University of Phoenix.

Patong Yang – Vice President, Marketing and Sales

Patong Yang joined MSI in 2019 as Director of Marketing and Sales. Prior to MSI, from 2001 to 2018, Mr. Yang was at Exar Corporation (acquired by MaxLinear, Inc. in May 2017) in various increasingly senior Applications Engineering roles including Director of Applications Engineering. In these roles, he led teams that provided global technical support for Connectivity (Interface), Power and mixed signal analog IC products. Mr. Yang also worked closely with Engineering, Marketing and Sales, as well as directly with customers to define, evaluate and release new products.  Mr. Yang holds a B.S. degree in Electrical Engineering from the University of California, Davis and an M.B.A. degree from the University of Phoenix.

Incorporated in 1997 and located in San Jose, California, USA, Mixed Signal Integration (MSI) is a fabless semiconductor company specializing in analog and mixed-signal Integrated Circuit (IC) solutions for the Communications, Industrial and Audio/Video markets.


A corporate commitment to continued research and development has allowed MSI to innovate in the areas of low power and low-noise analog signal processing, low distortion audio, high frequency filtering and low voltage operation. These breakthroughs are featured in the company's standard products and are available for implementation into custom designs. MSI is particularly strong in integrated circuit filter design, both switched capacitor and integrated RC active filters. MSI has established partnerships with select foundry and assembly/test vendors to offer its customers a broad choice of processes and packages to meet their stringent requirements. The company leverages its strong technology and system expertise to define and develop IC solutions for customers worldwide.