Peng Li

Title: Innovations of Inventor Peng Li

Introduction

Peng Li is a prominent inventor based in Palo Alto, California, known for his significant contributions to technology and engineering. With a total of 13 patents to his name, he has made remarkable advancements in data storage and communication systems.

Latest Patents

One of his latest patents focuses on On-SSD-copy techniques using copy-on-write. This innovative method allows for tracking indirection updates to copied data without duplicating it. The process involves receiving a copy command to transfer data from a source logical block address (LBA) to a destination LBA. An entry in a logical-to-physical (L2P) table is updated to link the destination LBA to the same physical address as the source LBA. Additionally, flags in the L2P table are modified to indicate that multiple LBAs refer to the same physical address. A token is stored on the storage device before the actual data copying occurs, allowing for an acknowledgment to be sent to the host, indicating the completion of the copy command. This system ensures efficient data management and minimizes redundancy.

Another notable patent involves systems and methods for supporting both pulse amplitude modulation (PAM) and quadrature amplitude modulation (QAM). This technology enables the transmission and reception of IQ data over wireline channels using pairs of baseband PAM signals. The encoding circuitry maps data from an input bit stream to IQ data, which includes both in-phase and quadrature-phase components. The modulator circuitry generates the necessary PAM signals, allowing for independent detection of the in-phase and quadrature-phase signals by a remote receiver.

Career Highlights

Peng Li has worked with several leading companies in the technology sector, including Intel Corporation and SK Hynix NAND Product Solutions Corp. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Throughout his career, Peng has collaborated with notable professionals, including Sanjeev N Trika and Zhimin Wan. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Peng Li's contributions to the fields of data storage and communication are significant, showcasing his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving efficiency in data management.