Company Filing History:
Years Active: 1999-2015
Title: **Chowdhury F Rahim: Innovator in Integrated Circuit Design**
Introduction
Chowdhury F Rahim, based in Saratoga, CA, is a prominent inventor recognized for his contributions to integrated circuit design. With a total of eight patents to his name, Rahim has made significant strides in the field, particularly in enhancing the functionality and efficiency of digital to analog converters.
Latest Patents
Rahim’s latest patents showcase his innovative thinking and technical expertise. One of his notable inventions is focused on **harmonic distortion reduction in continuous time filters**, which involves an integrated circuit designed to cancel out nonlinearities. The first circuit, with its specified input and output, introduces a first nonlinearity, while the second circuit complements this with a second nonlinearity that is equal and opposite, effectively eliminating the first nonlinearity.
Another significant patent emphasizes methods and apparatus for **digital to analog converters with improved switched R-2R ladders**. This innovation addresses the operating range limitations of R-2R ladders in DACs by increasing resistance in series with a termination switch. This modification aims to prevent transistor saturation, thereby improving DAC resolution and extending the reference voltage range for various applications.
Career Highlights
Chowdhury F Rahim has established his professional standing at Maxim Integrated Products, Inc., a company known for its focus on innovation in the semiconductor industry. His patents reflect his deep understanding of electronic design and highlight his commitment to advancing technology in the field.
Collaborations
Throughout his career, Rahim has collaborated with talented professionals, including coworkers Gary G Fang and David Castaneda. These partnerships have likely contributed to the development of his innovative patents, enhancing the research and engineering capabilities within his team.
Conclusion
Chowdhury F Rahim stands as a notable figure in the field of integrated circuit design, with several patents that underline his expertise and innovative mindset. His work continues to influence advancements in digital to analog converters, showcasing the importance of dedicated inventors in shaping the future of technology.