Richard Harold Johnson

Title: The Innovations of Richard Harold Johnson

Introduction

Richard Harold Johnson, a prominent inventor based in Cupertino, California, is known for his remarkable contributions to the field of technology. With an impressive portfolio comprising 11 patents, Johnson has established himself as a key figure in advancing methods and systems that improve the efficiency of device drivers and multi-path I/O capabilities.

Latest Patents

Among his latest innovations, Johnson has developed a method, system, and program for prioritizing input/output (I/O) requests submitted to a device driver. This invention provides a sophisticated approach for managing I/O requests generated by application programs. By determining the priority of each I/O request, which can be categorized into at least two levels, the system can transmit or defer requests based on their priority status.

Furthermore, Johnson's patent titled "Method and apparatus for providing multi-path I/O in non-concurrent clustering environment using SCSI-3 persistent reserve" outlines a novel solution for enabling shared non-concurrent access to logical volumes through multiple paths. This is achieved by utilizing SCSI-3 persistent reserve commands. By mapping the open options of the operating system to these commands, Johnson’s approach facilitates a seamless interaction with shared storage systems, ensuring multiple paths can access logical units effectively.

Career Highlights

Johnson's career has been marked by his significant roles at prestigious companies such as International Business Machines Corporation (IBM) and Electrohome Limited. His experience in these organizations has greatly influenced his innovations and has made impactful contributions to technological advancements.

Collaborations

Throughout his career, Johnson has collaborated with notable colleagues such as Limei Shaw and Douglas Stephen Noddings. These partnerships have likely fostered an environment of innovation and creativity, further enhancing the quality and relevance of his patented inventions.

Conclusion

With a strong foundation in technology and a passion for innovation, Richard Harold Johnson has significantly impacted the development of I/O management systems and multi-path storage solutions. His patents not only illustrate his ingenuity but also contribute to the advancement of technology in increasingly complex environments. As he continues to innovate, Johnson remains a valuable figure in the realm of technological inventions.