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GaN: No knockouts in the patents war - Compound Semiconductor

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compoundsemiconductor.net 2026-08-04

US ITC upholds Innoscience GaN chips ban - Compound Semiconductor

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compoundsemiconductor.net 2026-07-07

The US International Trade Commission (US ITC) has upheld a ban on Innoscience's gallium nitride (GaN) chips, following a presidential review period. This decision confirms that Innoscience infringes on an Infineon patent related to GaN technology, leading to import and sales restrictions. The rulin

GaN chips Semiconductor patents Infineon Innoscience US ITC Intellectual property Power semiconductor Patent infringement

Scrutinising 50 mm AlN substrates - Compound Semiconductor

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compoundsemiconductor.net 2026-07-07

This article examines the material characteristics and application potential of 50 mm aluminum nitride (AlN) substrates, investigated by a team from the U.S. Naval Research Laboratory (NRL), in collaboration with Crystal IS and Agnitron Technology. The study evaluates whether AlN substrates meet the

AlN substrate compound semiconductor material quality defect density wafer-scale analysis photoluminescence X-ray topography atomic force microscopy

Infineon wins further patent case against Innoscience - Compound Semiconductor

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compoundsemiconductor.net 2026-07-06

On July 3, 2026, the District Court of Munich, Germany ruled in favor of Infineon Technologies in another patent infringement case involving gallium nitride (GaN) technology between Infineon and Innoscience. The case concerns Innoscience's unauthorized use of Infineon's GaN patents. The court ordere

Infineon Innoscience GaN patent litigation German court semiconductor patent compound semiconductor intellectual property

Riken and Taiwan academia join forces on next-gen compound semiconductors

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digitimes.com 2026-06-30

$50m Chips Act funding for Coherent InP fab expansion - Compound Semiconductor

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compoundsemiconductor.net 2026-06-17

US photonics company Coherent has secured up to $50 million in direct funding under the CHIPS and Science Act to expand its 6-inch InP semiconductor fabrication facility in Sherman, Texas. This investment, building on previous support from the Texas Semiconductor Innovation Fund and Sherman Economic

CHIPS Act Semiconductor Manufacturing InP Wafer Photonics AI Data Centers US Semiconductor Industry Supply Chain Security Technology Investment

China eases InP substrate exports, lifting compound semiconductor supply - digitimes

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www.digitimes.com 2026-06-15

China has eased export controls on indium phosphide (InP) substrates, addressing supply bottlenecks in the compound semiconductor industry. InP substrates are critical materials for high-performance optical communication devices used in 5G base stations, data center optical modules, and lasers. This

Indium phosphide substrate Compound semiconductor Export control Optical communication Semiconductor supply chain China semiconductor policy InP material Optical module

China eases InP substrate exports, lifting compound semiconductor supply

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digitimes.com 2026-06-15

Infineon launches EU flagship project Moore4Power - Compound Semiconductor

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compoundsemiconductor.net 2026-05-21

[News] Sumitomo Chemical to Exhibit Compound Semiconductor Products at PCIM Europe 2026 - LEDinside

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www.ledinside.com 2026-05-20

Fraunhofer IPMS develops wafer-level chiplet systems - Compound Semiconductor

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