Alireza Razzaghi

Title: Alireza Razzaghi: Innovator in Millimeter-Wave Communication

Introduction

Alireza Razzaghi is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of communication technology, particularly in millimeter-wave systems. With a total of 3 patents to his name, Razzaghi's work showcases his expertise and innovative spirit.

Latest Patents

Razzaghi's latest patents include a "Cancellation circuit using digital to time converter." This invention features a cancellation circuit that utilizes a limiter connected to a transmitter power amplifier, converting an input sinewave to a digital square wave. The circuit also includes a digital to time converter (DTC) and an RF digital to RF converter, which together produce a cancellation signal to mitigate interference in transmitter power amplifiers.

Another significant patent is "Dispersion compensation in mm-wave communication over plastic waveguide using OFDM." This invention describes a millimeter-wave communication system that employs a transmitter and receiver connected to a waveguide. The transmitter generates a millimeter-wave signal with multiple sub-carriers modulated with data, allowing for effective data extraction at the receiver end.

Career Highlights

Throughout his career, Alireza Razzaghi has worked with prominent companies such as NXP USA, Inc. and Marvell International Limited. His experience in these organizations has contributed to his development as an innovator in the field of communication technology.

Collaborations

Razzaghi has collaborated with talented individuals, including Sai-Wang Tam and Alden C Wong. These partnerships have likely enriched his work and led to advancements in his projects.

Conclusion

Alireza Razzaghi is a distinguished inventor whose contributions to millimeter-wave communication technology are noteworthy. His innovative patents and career achievements reflect his dedication to advancing the field.