Ralph S Perry

Ralph S. Perry is a notable inventor based in Houston, TX, recognized for his contributions to disk drive technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of his latest patents is for a disk drive controller with a posted write cache memory. This invention includes a local microprocessor, a bus master interface, a compatible interface, buffer memory, and a disk interface. The controller features a DMA controller that facilitates communication between the microprocessor and other components, ensuring efficient data management. Additionally, it incorporates an XOR engine to develop parity information for the disk array, enhancing data integrity during operations.

Another significant patent by Perry is the disk drive activity indicator. This invention involves an LED mounted on the front panel of a desktop computer, which indicates hard disk drive activity. The LED is triggered by I/O writes and interrupt requests generated by the hard disk drive, providing users with real-time feedback on disk activity.

Career Highlights

Ralph S. Perry has made substantial contributions to the field of computer technology through his work at Compaq Computer Corporation, Inc. His innovative designs and patents have played a crucial role in advancing disk drive systems, making them more efficient and reliable.

Collaborations

Throughout his career, Perry has collaborated with notable colleagues, including Kenneth L. Bush and Thomas W. Grieff. These partnerships have fostered a creative environment that has led to significant advancements in technology.

Conclusion

Ralph S. Perry's work in disk drive technology has left a lasting impact on the industry. His innovative patents and contributions continue to influence the development of computer systems today.