To achieve USI certification, a stylus or device must pass the USI standard protocol and electrical testing. The certification program has been defined to verify stylus interoperability across devices from different manufacturers that implement the USI Stylus and Device Specification — the first open standard, active stylus protocol available on the market. When a product passes certification testing, the manufacturer or supplier is granted the right to use the USI logo.

Allion Labs, Inc. Approved for USI Active Stylus Certification Testing

Allion Labs, Inc., an international engineering company that provides customized product testing, validation and consulting services, was approved for all USI active stylus certification testing in support of the industry’s first open standard, active stylus certification program. For USI certification program information click here.

To achieve USI certification, a stylus or device must pass the USI standard protocol and electrical testing. The certification program has been defined to verify stylus interoperability across devices from different manufacturers that implement the USI Stylus and Device Specification — the first open standard, active stylus protocol available on the market. When a product passes certification testing, the manufacturer or supplier is granted the right to use the USI logo.

A complete list of USI products can be found here.