Ke Du

Title: **Inventor Spotlight: Ke Du**

Introduction

Ke Du, an accomplished inventor based in Fremont, California, has made significant contributions to the field of data storage technology with a total of four patents to his name. His innovative designs focus primarily on enhancing the performance and security of hard disk drives.

Latest Patents

Two of Ke Du's latest patents highlight his expertise in acoustic noise detection and self-encrypting drives, significantly improving data storage systems.

1. **Hard Disk Drive (HDD) with Acoustic Noise Detection**: This innovative storage system includes multiple hard disk drives, a cooling system, and a system controller. Each HDD encompasses a disk, a write head, a microphone, and an HDD controller capable of processing noise signals detected by the microphone. The system controller regulates the cooling levels based on the acoustic noise information gathered from the HDDs.

2. **Self-Encryption Drive (SED)**: This self-encrypting drive establishes a secure communication session with a key management server, facilitating the encryption of data. It utilizes a unique identifier to access a data structure consisting of a timestamp and a media encryption key (MEK). The MEK is temporally stored in volatile memory, enhancing security by ensuring it is erased after use, thereby crypto-erasing the drive.

Career Highlights

Ke Du has worked with leading technology firms, including Marvell Asia Pte., Ltd. and Marvell International Limited. His experience in these renowned companies has equipped him with a deep understanding of data storage solutions and the necessity for robust security measures.

Collaborations

Throughout his career, Ke Du has collaborated with notable colleagues, including Minda Zhang and Hongxin Song. Their joint efforts in technology development have contributed to advancements in storage systems and encryption methodologies.

Conclusion

In conclusion, Ke Du stands out as an influential inventor in the technology sector. His patents, focused on enhancing data storage and security, demonstrate his commitment to innovation and excellence in the field. As technology continues to evolve, his contributions will undoubtedly leave a lasting impact on the industry.