Location History:
- Irvine, CA (US) (2014)
- San Jose, CA (US) (2015 - 2021)
Company Filing History:
Years Active: 2014-2021
Title: Innovations of Hassan Maarefi
Introduction
Hassan Maarefi is an accomplished inventor based in San Jose, California. He holds five patents that showcase his expertise in high-speed communication systems. His work has significantly contributed to advancements in wired communication technologies.
Latest Patents
One of his notable patents is for high-speed serializer-deserializer systems and methods. This wired communication system features a bidirectional channel that allows for high bandwidth information transmission in one direction while sending control information for configuring a transmitter in the opposite direction at a lower bandwidth. The design includes a primary transmitter output stage and a primary receiver input stage to facilitate efficient data and clock transmission. Additionally, an auxiliary transmitter output stage and auxiliary receiver input stage are employed to manage control information effectively.
Another significant patent is for a compact low-power fully digital CMOS clock generation apparatus for high-speed SerDes. This high-speed clock generator device incorporates a phase-interpolator circuit, a smoothing block, and inverter-based low-pass filters. The phase-interpolator circuit processes multiple clock signals with varying phase angles to produce an output clock signal with the correct phase. The smoothing block enhances the clock signals' linearity, while the low-pass filters eliminate harmonics from the clock signals.
Career Highlights
Hassan Maarefi has worked with prominent companies in the technology sector, including Broadcom Corporation and Sernai Networks, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of communication technology.
Collaborations
Throughout his career, Hassan has collaborated with talented individuals such as Mahmoud Reza Ahmadi and Afshin Momtaz. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hassan Maarefi's contributions to the field of communication technology through his patents and collaborations highlight his innovative spirit and dedication to advancing high-speed communication systems. His work continues to influence the industry and inspire future innovations.