Mr. Maier held various management positions at Cypress Semiconductor Corporation, a
provider of high-performance, mixed-signal, programmable solutions, from July 1983 to March 1999, including as Senior Vice President and Executive Vice President of Worldwide Operations. Mr. Maier holds a B.S. in chemical engineering from the
University of California at Berkeley.
Mr. Maier brings to our Board significant semiconductor industry and
leadership experience as the former Chief Executive Officer and a former member of the Board of Directors of Linear Technology Corporation. Mr. Maier has considerable experience in semiconductor chip manufacturing, including a strong
understanding of the drivers of customer demand for our products. Mr. Maier also provides expertise in financial accounting and reporting for publicly held companies as a result of his public company executive experience. The Board has determined
that Mr. Maier meets the financial sophistication requirements of the Nasdaq’s listing standards. Mr. Maier’s top three skills identified in our Board skills assessment are Manufacturing Operations, Board Practices of Public Companies, and
Engineering and Product Development.
Rebeca Obregon-Jimenez has served as a director since September 2019. Ms. Obregon-Jimenez
currently serves as Senior Vice President, Strategic Business Engagements and Supplier Management at Avnet, a global leader of the design, supply and delivery of electronic components. From January 2020 to December 2022 Ms. Obregon-Jimenez served
as Corporate Vice President of the Advanced System in Package Business Unit for Amkor Technology, Inc., one of the world’s largest providers of outsourced semiconductor packaging and test services. Prior to that, from August 2014 to January 2020,
Ms. Obregon-Jimenez served as Corporate Vice President of Sales, and as a Senior Vice President in sales, strategic program management, and in operations finance at Amkor Technology, Inc. From May 1999 to August 2014, Ms. Obregon-Jimenez held
executive and senior management positions at Integrated Device Technology, Inc., and Integrated Circuit Systems, Inc., in test operations, test engineering and product engineering. From June 1990 to May 1999, Ms. Obregon-Jimenez served in the
Semiconductor Products Sector of Motorola, Inc., where she held roles of increasing responsibility in a variety of engineering positions. Ms. Obregon-Jimenez holds an M.S. in electrical engineering from the National Technological University and a
B.S. in electrical engineering from Arizona State University.
Ms. Obregon-Jimenez brings to our Board strong executive and
operational experience from within the semiconductor industry, particularly within the semiconductor manufacturing and semiconductor test sectors. Ms. Obregon-Jimenez also brings an extensive understanding of the drivers of customer demand for
our products from her experience as Corporate Vice President of the Advanced System in Package Business Unit for Amkor Technology, Inc., and other positions. Ms. Obregon-Jimenez’s top three skills identified in our Board skills assessment are
Related Industry, Sales and Marketing, and Engineering and Product Development.
Sheri Rhodes has served as a director since December 2019. Ms. Rhodes currently serves as
Chief Customer Officer at Workday, Inc., a leading provider of enterprise cloud applications for finance, human resources, and planning, a role she has held since February 2022. From April 2019 to February 2022, Ms. Rhodes held the role of Chief
Information Officer. Prior to joining Workday, Ms. Rhodes served as Chief Technology Officer at Western Union Company, a worldwide financial services and communications company, from May 2017 to April 2019. Ms. Rhodes served as the Chief
Information Officer at Electronics for Imaging, Inc., a digital imaging technology company, from December 2015 to May 2017. Preceding her role at Electronics for Imaging, Inc., Ms. Rhodes held various leadership roles at Symantec, Visa,
Washington Mutual, and KPMG. Ms. Rhodes earned an M.B.A. and a B.S. in Business Administration from San Diego State University.
Ms. Rhodes brings to our Board extensive executive-level management
expertise in technology companies, as well as a deep understanding of complex global organizations and information technology management. Ms. Rhodes also brings to our Board a broad base of financial reporting and corporate governance expertise.