Paul B Ricci

Title: The Innovations of Paul B. Ricci

Introduction

Paul B. Ricci is a notable inventor based in Coto de Caza, California. He has made significant contributions to the field of disk drive technology, holding a total of 10 patents. His work primarily focuses on methods and systems for testing disk controllers, which are crucial for ensuring the reliability and efficiency of hard disk drives.

Latest Patents

Among his latest patents is a method and system for testing a controller of a hard disk drive. This invention includes a disk controller that features a disk formatter interfaced via a non-return to zero (NRZ) bus to a read channel for the disk. The disk formatter is equipped with a linear feedback shift register (LFSR) accumulator and an LFSR generator that produces synthetic test data for the disk formatter. When activated by a test flag indicating a test mode, the LFSR generator creates synthetic test data used by the disk formatter to drive the NRZ bus. The LFSR accumulator collects data from the NRZ bus, along with servo and sector information. An interface is provided to relay the accumulated information to test equipment for offline analysis, confirming the proper operation of the disk subsystem and detecting any potential failures.

Another significant patent involves an accumulator for the NRZ LFSR in the controller for disk drives. This invention shares similar features with the previous patent, emphasizing the importance of testing and validating disk drive components to ensure optimal performance.

Career Highlights

Paul B. Ricci is currently employed at Marvell International Limited, where he continues to innovate in the field of disk drive technology. His expertise and contributions have positioned him as a key figure in the development of advanced testing methods for disk controllers.

Collaborations

Throughout his career, Paul has collaborated with talented individuals such as Lim Hudiono and Mohammad M. Negahban. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the industry.

Conclusion

Paul B. Ricci's work in disk drive technology exemplifies the spirit of innovation and dedication to improving system reliability. His patents not only enhance the functionality of disk controllers but also contribute to the overall advancement of data storage solutions.