Samuel D Naffziger

Title: Samuel Naffziger: A Prolific Inventor and Innovator

Introduction:

Samuel Naffziger, a resident of Fort Collins, CO (US), is a renowned inventor and innovator in the field of integrated circuits and semiconductor technology. With an impressive 97 patents to his name, Naffziger has made significant contributions to the advancement of processor technologies, as well as improvements in heat management for stacked chip devices. Let's delve into his latest patents and notable achievements.

Latest Patents:

One of Naffziger's recent patents is titled "Mission mode Vmin prediction and calibration." This invention focuses on adjusting the low-end operating voltage of an integrated circuit by counting oscillations at a ring oscillator within the circuit over a designated period of clock cycles. By using prediction models based on specific device degradation and static random-access memory (SRAM) data, Naffziger's invention accurately selects the optimal low-end operating voltage limit for the processor. This process is repeated multiple times during the processor's operation.

Another remarkable patent by Naffziger is the "Arrangement and thermal management of 3D stacked dies." This invention addresses the challenges of heat management in semiconductor chip devices with stacked chips. By strategically placing the lower heat-producing area of a first semiconductor chip beneath one or more stacked second semiconductor chips, Naffziger's invention optimizes the transfer of heat away from the high heat-producing area. This innovative approach enhances the overall thermal performance and reliability of the stacked chip device.

Professional Experience:

Naffziger's expertise in the field of integrated circuits has allowed him to work with prominent companies in the industry. Notably, he has contributed his talents to Hewlett-Packard Development Company, L.P., and Advanced Micro Devices Corporation (AMD). His work within these organizations undoubtedly played a significant role in the advancements achieved by their respective research and development teams.

Colleagues and Collaborators:

Throughout his career, Naffziger has collaborated with talented individuals who have helped shape the innovations he has contributed to the field. Two noteworthy colleagues include Christopher Allan Poirier and Timothy Charles Fischer. Working alongside these accomplished professionals, Naffziger has fostered a collaborative environment that has undoubtedly driven advancements in integrated circuits and semiconductor technologies.

Conclusion:

Samuel Naffziger's numerous patents, including his groundbreaking inventions related to predicting and adjusting operating voltages in integrated circuits, as well as optimizing stacked chip thermal management, highlight his remarkable expertise. By working closely with leading companies and talented colleagues, Naffziger has made significant contributions to the field of semiconductor technology. His innovative solutions continue to impact the industry and pave the way for future advancements in integrated circuit design and thermal management.