David Robert Arnold

Title: David Robert Arnold: Innovator in Data Storage Technology

Introduction

David Robert Arnold is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of data storage technology, holding a total of eight patents. His work focuses on enhancing the security and efficiency of data storage devices.

Latest Patents

Arnold's latest patents include innovative solutions for authorization requests from data storage devices to multiple manager devices. One of his patents discloses a data storage device that features a data port for transmitting data between a host computer system and the device. This device utilizes a non-volatile storage medium to store encrypted user content data. A cryptography engine is connected between the data port and the storage medium, employing a cryptographic key to decrypt the encrypted user content data. The controller generates an authorization request using a first key that is identical for each record, while a second key varies for each record. This process allows the controller to receive a response specific to each manager device, enabling efficient data management.

Another patent focuses on generating multiple authorization requests from a data storage device. This invention also involves a data port for data transmission and a non-volatile storage medium for encrypted user content data. The access controller generates authorization request data for multiple devices and stores this data in the non-volatile configuration memory of the data storage device. Upon approval from a registered manager device, the access controller locates the authorization request data and registers the device as authorized.

Career Highlights

Throughout his career, Arnold has worked with prominent companies in the technology sector, including Western Digital Technologies, Inc. and SanDisk Technologies Inc. His experience in these organizations has contributed to his expertise in data storage solutions.

Collaborations

Arnold has collaborated with notable professionals in the field, including Brian Edward Mastenbrook and John So. These collaborations have further enriched his work and innovations in data storage technology.

Conclusion

David Robert Arnold is a distinguished inventor whose contributions to data storage technology have made a significant impact. His innovative patents and career achievements reflect his dedication to advancing the field.