Avicena Partners With ams OSRAM to Enable High-Volume Future Production of Ultra-Low Energy Chip-to-Chip Interconnects

Avicena Tech Corp., a privately held company in Sunnyvale, CA, has partnered with ams OSRAM to develop high-volume manufacturing of GaN microLED arrays for its industry-leading LightBundle communication architecture.

The need for next generation computing power is here, driven by strong AI/ML and HPC application demand – for products like ChatGPT, DALL-E, autonomous vehicle training, and many others. Attempts to scale current architectures are running headlong into physical limits leading to slower throughput growth, power-hungry and hard to cool systems.

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The Avicena LightBundle architecture breaks new ground by unlocking the performance of xPUs, memory and sensors – removing key constraints of bandwidth and proximity while simultaneously offering an order-of-magnitude reduction in power consumption.

LightBundle is based on arrays of innovative GaN LED micro-emitters that can be integrated onto high performance CMOS ICs. This leverages emerging microLED manufacturing ecosystems, in which ams OSRAM is a major player.

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“We acquired our fab from Nanosys in October to accelerate our development efforts and support low-volume prototype manufacturing,” says Bardia Pezeshki, founder and CEO of Avicena. “However, we are addressing very sizeable markets requiring high-volume manufacturing. We are very pleased to partner with one of world’s top GaN LED companies to provide a path to satisfy the expected high volumes required by our customers, including hyperscale datacenter operators and the world’s leading IC companies.”

“Avicena’s LightBundle technology provides an opportunity for GaN microLEDs to impact numerous key applications including HPC, AI/ML, sensors, automotive and aerospace,” says Robert Feurle, Executive Vice President and Managing Director, OS Business Unit at ams OSRAM. “As a global leader in GaN LEDs, we are excited to partner with Avicena to transform these very large and important markets.”

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