Power Struggle: Wolfspeed Sues Navitas Over AI Chips

Summary

The physical economy is undergoing a permanent shift. Legacy silicon power components are hitting their thermodynamic limits. Wide-bandgap materials like silicon carbide and gallium nitride are stepping in to handle higher voltages and temperatures with significantly less energy loss. This transition serves as the critical bottleneck for next-generation technologies. With the total addressable market for wide-bandgap applications projected to exceed $20 billion by 2030, the battle to control the underlying intellectual property is rapidly escalating. At the center of this structural shift, Wolfspeed NYSE: WOLF initiated a high-stakes patent infringement lawsuit against Navitas Semiconductor NASDAQ: NVTS. This legal action threatens to disrupt the highly sensitive supply chains of tier-one automakers and hyperscale datacenter operators. Understanding the motivations behind this lawsuit requires looking beyond the courtroom and into the physical constraints of modern computing.Get Navitas Semiconductor alerts:Sign Up Data Center Dynamics and High Voltage StakesWolfspeed Today$35.35 -1.90 (-5.09%) As of 07/10/2026 03:59 PM Eastern This is a fair market value price provided by Massive. Learn more.52-Week Range$8.05▼$80.82Price Target$20.00Wolfspeed filed suit in the U.S. District Court for the District of Delaware. Wolfspeed asserts Navitas's core product lines violate five foundational wide-bandgap patents. The targeted semiconductor chips include the Navitas GaNFast, GaNSlim, and GaNSafe families, as well as the GeneSiC MOSFETs and SiCPAK modules. By aggressively defending a deep technological moat, Wolfspeed seeks a permanent United States sales and import injunction, substantial financial damages, and retroactive licensing fees. The timing of this litigation highlights the accelerating demands of the physical economy. Navitas Semiconductor TodayNVTSNavitas Semiconductor$13.47 -0.71 (-5.01%) As of 07/10/2026 04:00 PM Eastern52-Week Range$5.44▼$34.17Price Target$14.74...