Ali Najafi

Title: Innovations of Ali Najafi

Introduction

Ali Najafi is an accomplished inventor based in Seattle, WA. He has made significant contributions to the field of computing systems and communication technologies. With a total of 3 patents to his name, Najafi's work showcases his expertise and innovative spirit.

Latest Patents

One of Najafi's latest patents focuses on "Clock calibration in a computing system using temperature sensors." This invention describes systems, methods, and software designed to manage time calibration associated with an oscillator in a computing system. The system monitors clock cycles for an oscillator, receives timing messages from a server, and calculates the oscillator's frequency at intervals based on the monitored clock cycles and timing messages. Additionally, it identifies temperature from a temperature sensor at each interval and generates a function to demonstrate the frequency of the oscillator versus temperatures.

Another notable patent is related to "Backscatter systems, devices, and techniques utilizing CSS modulation and/or higher order harmonic cancellation." This patent describes examples of backscatter systems and devices that utilize CSS modulation to provide backscatter signals, including CSS signals such as LoRa packets. The use of CSS modulation allows for backscatter communication over wide areas. The described backscatter devices can toggle the impedance between multiple settings to reduce or eliminate higher order harmonic components in the backscatter signal.

Career Highlights

Throughout his career, Ali Najafi has worked with prestigious organizations, including the University of Washington and Qualcomm Incorporated. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Najafi has collaborated with notable colleagues, including Vamsi Talla and Mehrdad Hessar. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Ali Najafi's contributions to the fields of computing systems and communication technologies highlight his innovative capabilities. His patents reflect a commitment to advancing technology and improving system functionalities.