Adam Weiner

Title: Adam Weiner: Innovator in Storage Technology

Introduction

Adam Weiner is a prominent inventor based in Henderson, NV (US), known for his contributions to storage technology. With a total of 8 patents to his name, Weiner has made significant advancements in the field of redundant array of independent disks (RAID) systems.

Latest Patents

Weiner's latest patents include innovative methods and structures for host-side device drivers that enhance operations in RAID systems. One notable patent describes a system that includes a processor and memory of a host, which implements a device driver. This device driver receives an Input/Output (I/O) request from an Operating System (OS) of the host, translates Logical Block Addresses (LBAs) from the received request into physical addresses at multiple storage devices, generates child I/O requests directed to the physical addresses based on the received request, and accesses an address lock system at a RAID controller to determine whether the physical addresses are accessible. If the physical addresses are accessible, the device driver reserves them by updating the address lock system and directs the child I/O requests to a hardware path at the RAID controller for handling single-strip I/O requests. If the physical addresses are not accessible, the device driver delays processing of the child I/O requests.

Another significant patent focuses on using region locks to divert I/O requests in a storage controller with multiple processing stacks. This method allows each processing stack to request a region lock for a range of block addresses of the storage devices. A divert-type lock request may be established to identify a range of block addresses for which I/O requests should be diverted to a particular processing stack.

Career Highlights

Throughout his career, Adam Weiner has worked with several notable companies, including Avago Technologies, General IP (Singapore) Pte. Ltd., and LSI Corporation. His experience in these organizations has contributed to his expertise in storage technology and innovation.

Collaborations

Weiner has collaborated with talented individuals such as James A. Rizzo and Vinu Velayudhan, further enhancing his work in the field.

Conclusion

Adam Weiner's contributions to storage technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative approaches continue to shape the future of RAID systems and storage solutions.