Ali Sarfaraz

Title: Innovations by Ali Sarfaraz

Introduction

Ali Sarfaraz is an accomplished inventor based in Alamo, CA (US). He has made significant contributions to the field of technology, particularly in the area of radio frequency (RF) systems. With a total of 4 patents to his name, Sarfaraz continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is titled "Transmitter with reduced counter-intermodulation." This invention involves a mixer for a transmitter that includes a voltage converter to convert a baseband voltage to a baseband current. The mixer component mixes the baseband current with a local oscillator frequency, resulting in an output that includes both a radio frequency signal and a higher order radio frequency signal. A coupler is utilized to send these signals to a differential output, and a filter is integrated into the coupler to filter the higher order radio frequency signal before it is output.

Another notable patent is the "Wafer-level flip chip package with RF passive element/package signal connection overlay." This invention features a packaged integrated circuit that includes an RF passive element formed within it. The wafer-level chip scale flip chip package contains the integrated circuit and includes at least one dielectric layer that isolates a top metal layer of the integrated circuit. The package signal connection partially overlays the RF passive element, which may be an inductor, transformer, capacitor, or another passive element.

Career Highlights

Ali Sarfaraz is currently employed at Broadcom Corporation, a leading technology company known for its innovations in semiconductors and telecommunications. His work at Broadcom has allowed him to develop cutting-edge technologies that enhance communication systems.

Collaborations

Throughout his career, Sarfaraz has collaborated with talented individuals such as Abhijit Mahajan and Utku Seckin. These collaborations have contributed to the successful development of his innovative patents.

Conclusion

Ali Sarfaraz is a prominent inventor whose work in RF technology has led to several impactful patents. His contributions continue to shape the future of communication systems, showcasing his dedication to innovation and excellence.