Company Filing History:
Years Active: 1999-2000
Title: The Innovative Contributions of Jim Graba in Optical Disk Storage Systems
Introduction: Jim Graba, an accomplished inventor based in Longmont, Colorado, has made significant strides in the field of optical disk storage systems. With a total of three patents to his name, his inventions demonstrate a commitment to advancing technology and enhancing operational efficiency in data storage.
Latest Patents: Graba's latest patents showcase his expertise and innovative spirit. One of his notable inventions involves a sampled amplitude read channel employing a baud rate estimator. This invention includes an all-digital timing recovery circuit that allows for the efficient reading of the user data immediately after the seek operation, a crucial improvement over previous methods. Another of his patents features a trellis sequence detector designed for detecting a quadrature servo signal within optical disk storage devices. By controlling the sampling frequency relative to the track crossing velocity, this invention enhances the performance of servo systems significantly, filtering out spurious pulses in the quadrature signal.
Career Highlights: Throughout his career, Jim Graba has demonstrated a profound understanding of data storage technologies and a knack for innovation. His work has led to developments that facilitate improved data retrieval and efficiency in optical disk drives, which remains crucial in an era of growing data storage needs.
Collaborations: Graba collaborates with talented individuals such as Louis Supino and Paul M. Romano at Cirrus Logic Inc. His teamwork with these colleagues has created a rich environment for innovation, driving forward the capabilities of optical storage technologies.
Conclusion: Jim Graba's contributions to the field of optical disk storage systems through his inventive solutions are noteworthy. With continued collaboration and innovation, he is likely to impact the industry further, paving the way for advancements that enhance the efficiency and reliability of data storage solutions.