SanDisk Files Lawsuit Against SK Hynix for Theft of Trade Secrets

MILPITAS, Calif. — (BUSINESS WIRE) — March 13, 2014 — SanDisk Corporation (NASDAQ: SNDK), a global leader in flash storage solutions, today announced that it has filed a civil lawsuit against Korea’s SK Hynix, Inc., SK Hynix America and related entities in Santa Clara Superior Court. The lawsuit seeks damages, an injunction and other remedies against Hynix for trade secret misappropriation under California’s Uniform Trade Secret Act.

Additionally, SanDisk has submitted a criminal complaint with the Tokyo Metropolitan Police Department against a former employee.

These actions relate to the theft of trade secrets related to NAND flash technology by a former engineer of SanDisk who left the company in 2008 to work for SK Hynix. This engineer is alleged to have illegally taken SanDisk’s proprietary technical information and to have subsequently provided it to SK Hynix.

Tokyo Metropolitan Police today announced the arrest of the former employee, who worked at SanDisk’s joint venture manufacturing facility in Yokkaichi, Japan. SanDisk has been and continues to cooperate with law enforcement in their investigation.

SanDisk’s joint venture relationship with Toshiba Corporation has been in place for nearly 15 years and represents one of the most successful partnerships in the semiconductor industry. SanDisk and Toshiba together have enabled more than 10 generations of NAND flash technologies over these years.

“SanDisk strongly believes in the value of IP, and takes protecting trade secrets seriously,” said Judy Bruner, executive vice president, administration, and chief financial officer at SanDisk. “We are working diligently with the authorities as well as our partner on these matters and are aggressively pursuing all legal remedies available to us.”

About SanDisk

SanDisk Corporation (NASDAQ: SNDK), a Fortune 500 and S&P 500 company, is a global leader in flash storage solutions. For more than 25 years, SanDisk has expanded the possibilities of storage, providing trusted and innovative products that have transformed the electronics industry. Today, SanDisk’s quality, state-of-the-art solutions are at the heart of many of the world's largest data centers, and embedded in advanced smart phones, tablets and PCs. SanDisk’s consumer products are available at hundreds of thousands of retail stores worldwide. For more information, visit

© 2014 SanDisk Corporation. All rights reserved. SanDisk and the SanDisk logo are trademarks of SanDisk Corporation, registered in the United States and other countries. Other brand names mentioned herein are for identification purposes only and may be the trademarks of their respective holder(s).


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