About Us

Testing the World’s Most Demanding Semiconductors

About Us

Testing the World’s Most Demanding Semiconductors

Cohu, Inc. (NASDAQ: COHU) was founded in 1947 and is a global technology leader supplying test, automation, inspection and metrology products, software analytics solutions and services to the semiconductor industry. Cohu’s differentiated and broad product portfolio enables optimized yield and productivity, accelerating customers’ manufacturing time-to-market.

We deliver innovative technology solutions to enable a smarter, safer, and more connected future.

Market Leadership

…in Semiconductor Test Handlers

…in Interface Solutions

…in RF Power Amplifier / Front-End Module Testing

…in Inspection and Metrology

Innovation is our Core Growth Strategy

We provide enabling capability and technology to customers that deliver connectivity around the globe, autonomous driving to our cities, high-performance computing to enable artificial intelligence (“AI”) applications, advanced medical equipment to improve lives, robotic automation to accelerate productivity, and much more. Our employees and teams around the world are challenged every day to design, build and deliver technical and business solutions to meet our customers’ requirements.

Cohu is a leading supplier of semiconductor test automation and interface solutions, and a growing provider of semiconductor test equipment, inspection and metrology solutions, and software analytics to optimize semiconductor manufacturing yield and productivity.

Test Handlers

Portfolio of equipment used to automate the movement of semiconductor devices, control temperature during test and provide vision inspection; ensures quality and optimizes yield in volume production.

Cohu MATRiX Pick and Place Test Handler

Semiconductor Testers

Portfolio of instrumentation and universal Automatic Test Equipment (ATE) platform for testing semiconductor devices with best-in-class solutions in RF, digital and mixed signal applications, enables faster time to yield.

Cohu Diamondx Test System

Interface Solutions

Full suite of test contactors that provide the electrical interface between the tester and the semiconductor device presented by the test handler; optimizes signal performance via an array of consumable probe pins.

Cohu cRacer FR2 mmWave contactor

Service and Expertise at Customers’ Door, Anywhere

Our Scale and Support Spans the Globe

Cohu is comprised of an international team of talented people who work together to advance technology and develop quality products for our customers around the world. We have R&D, manufacturing, sales, technical support and service operations throughout the Americas, Europe and Asia.

Principal Sales / Service

Product Development

 Manufacturing Operations

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World Map Locations Cohu Product Development, Operations and Principal Sales/Service
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San Diego, California (HQ)

Product Development

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An aerial image of a one story building, lined with windows and with a sign that reads Cohu. There is a defined, paved path to enter lined with shrubs and cars in the foreground of the parking lot.

La Chaux-de-Fonds, Switzerland

Product Development

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Cohu Kolbermoor Working at

Kolbermoor, Germany

Product Development

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Cohu Norwood Massachusetts Office

Norwood, Massachusetts

Product Development

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Melaka, Malaysia

Manufacturing Operations

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An aerial image of a large two story building that is white and blue in color with a smaller, square two story building to the left. There are smaller, residential houses in the background and a group of people and palm trees in the foreground.

Laguna, Philippines

Manufacturing Operations

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Cohu St Paul Minnesota Office

St. Paul, Minnesota

Product Development

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Seattle, Washington

Product Development

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Osaka, Japan

Manufacturing Operations

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A long seven story building with red and white accents on a cloudy day. There are at least six cars in the parking lot in front of the building.

Singapore

Manufacturing Operations

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A building comprised of three distinct sections - one cylindrical, one a taller rectangle, and a smaller square one with Cohu on the front. The buildings are all shades of grey and blue and reflective with three cars parked in front of the buildings.

Penang, Malaysia

Manufacturing Operations

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World Map Locations Cohu Product Development, Operations and Principal Sales/Service
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Poway, California (HQ)

Product Development

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La Chaux-de-Fonds, Switzerland

Product Development

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Cohu Kolbermoor Working at

Kolbermoor, Germany

Product Development

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Cohu Norwood Massachusetts Office

Norwood, Massachusetts

Product Development

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Melaka, Malaysia

Manufacturing Operations

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Laguna, Philippines

Manufacturing Operations

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Cohu St Paul Minnesota Office

St. Paul, Minnesota

Product Development

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Milpitas, California

Product Development

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Seattle, Washington

Product Development

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Osaka, Japan

Manufacturing Operations

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A long seven story building with red and white accents on a cloudy day. There are at least six cars in the parking lot in front of the building.

Singapore

Manufacturing Operations

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A building comprised of three distinct sections - one cylindrical, one a taller rectangle, and a smaller square one with Cohu on the front. The buildings are all shades of grey and blue and reflective with three cars parked in front of the buildings.

Penang, Malaysia

Manufacturing Operations

History of Cohu

Learn about our company milestones.


Your Career at Cohu!

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