In April 2020, YEESTOR Microelectronics Co., Ltd, a leading Chinese company specializing in storage controllers and storage solutions, announced that it had successfully acquired Shenzhen EpoStar Electronics Limited CO. Meanwhile, YEESTOR has completed B-round financing, led by Alphatecture, a dollar ecological fund under the internationally renowned chip IP company, followed by Delian Capital and Walden International.

After the acquisition, YEESTOR has achieved full coverage of core intellectual property rights in all key technology areas of storage controllers, which marked its completion of full product line deployment from mobile storage, embedded storage, to SSD storage controllers, providing one-stop storage controller solutions including PCIe, SATA, eMMC, UFS, SPI NAND, USB, and SD card for consumer and enterprise customers.

At the same time, YEESTOR will open up its design capability in IP, chips, and software, offering customized design services including storage controllers as well as the Computing-in-Memory chips.