Company Filing History:
Years Active: 1995-1996
Title: Innovations of Michael L Raab
Introduction
Michael L Raab is an accomplished inventor based in Fremont, California. He holds two patents that showcase his expertise in integrated circuit design and disk drive architecture. His work has significantly contributed to advancements in technology, particularly in the fields of clocking systems and data storage.
Latest Patents
One of Raab's latest patents is titled "Secondary clock source for low power, fast response clocking." This invention features an integrated digital logic circuit that includes a free-running secondary clock oscillator for generating clocking pulses. It also incorporates a frequency-stabilized master oscillator for producing primary clocking pulses. The clock signal selector in this design can choose between the secondary and primary clocking pulses based on the operations or applications of the integrated circuit. Additionally, the patent describes a method for rapidly generating clocking signals during the start-up interval of an integrated circuit.
Another notable patent by Raab is "Shared memory array for data block and control program storage in disk." This invention presents an improved disk drive architecture that includes a microcontroller interface circuit. This circuit connects the drive microcontroller to a buffer controller and features address mapping registers. These registers map a predetermined portion of the microcontroller's directly addressable memory to the address locations of the drive's cache buffer. The buffer controller circuit also includes an access arbitration circuit that manages requests for access to the cache buffer from various components, ensuring efficient operation.
Career Highlights
Michael L Raab has made significant strides in his career, particularly through his work at Quantum Corporation. His innovative contributions have helped shape the future of data storage and processing technologies.
Collaborations
Raab has collaborated with notable colleagues, including James A Henson and James P McGrath. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Michael L Raab's contributions to the fields of integrated circuits and disk drive architecture highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving efficiency in electronic systems.