John Chang

John Chang: Email & Phone Number

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Sir RF Test Engineering Manager at Renesas Electronics|Saratoga, California, United States

Position:

Sir RF Test Engineering Manager at Renesas Electronics

Location:

Saratoga, California, United States

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Last updated: 2026-05-12
Updated: 2026-05-12

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Work Experience 38 years

Sir RF Test Engineering Manager at Renesas Electronics

Mar 2011 - Current

Sir Test Engineering Manager at Renesas Electronics

Mar 2011 - Current

Senior Test Engineering Manager at Renesas Electronics America Inc

Mar 2011 - Jan 2024

Senior Test Engineering Manager/ Principal Engineer at Ikanos Communications

Oct 2000 - Aug 2011

Staff Test Engineer at Power Integrations

Oct 1995 - Oct 2000

Staff Test Development Engineer at National Semiconductor

Mar 1990 - Oct 1995

Test Design Engineer at IXYS Corporation

Aug 1988 - Mar 1990

John Chang started working in 1988, then the employee has changed 5 companies and 6 jobs. On average, John Chang works for one company for 9 years 6 months.

Their professional focus is Radio Frequency (RF) Engineering, RF and Mixed-Signal IC Test, and RF Printed Circuit Board (PCB) & WS Card Design across 3 core areas.

Education

MSEE at Virginia Tech

BS CS at Rowan University

Frequently Asked Questions

What is John Chang's email address?

SignalHire found a verified business email address for John Chang: c********n@renesas.com.

What is John Chang's phone number?

SignalHire found a verified phone number for John Chang: +1-***-***-0297.

How do I contact John Chang at Renesas Electronics?

You can reach John Chang through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Chang's professional background?

John Chang has 38 years of professional experience. They have held roles including Sir Test Engineering Manager, Senior Test Engineering Manager, and Senior Test Engineering Manager/ Principal Engineer at companies such as Renesas Electronics, Renesas Electronics America Inc, and Ikanos Communications. Their education includes MSEE from Virginia Tech, and BS CS from Rowan University.

Is John Chang's contact information up to date?

Yes. John Chang's SignalHire profile was last updated on 12 May 2026, reflecting their current position as Sir RF Test Engineering Manager at Renesas Electronics in Koto-ku, Toyosu, Tokyo, Japan.

John Chang Namesakes

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John Chang
Project Manager, Direct Investor Business
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John Chang
Product Manager
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