Company Filing History:
10 out of 3,385 
4 out of 3,081 
1 out of 1 Years Active: 1998-2006
Title: The Innovative Mind of Donald R. Martin
Introduction
Donald R. Martin, based in Redondo Beach, California, is a prolific inventor with a remarkable portfolio of 18 patents. His groundbreaking contributions primarily focus on advancements in multi-carrier communication systems, demonstrating an unwavering commitment to innovation and technology.
Latest Patents
Two of Martin's most recent patents highlight his engineering prowess and creativity. The first, titled "Feedforward Amplitude Cancellation Topology for Multi-Carrier Applications," outlines a multi-carrier receiver system. This innovative method involves a feedforward cancellation loop that enhances the reception of transmission frequency multi-carrier signals. It utilizes a frequency conversion circuit to produce an intermediate frequency multi-carrier signal, ultimately generating an amplitude-corrected multi-carrier signal with reduced dynamic range requirements. This advancement allows for more efficient processing of multi-carrier signals without demanding extensive dynamic range capabilities from the primary A/D converter.
The second patent, "Apparatus and Methods for Digital-to-Analog Conversion," reveals a sophisticated apparatus designed to convert digital signals into analog form for efficient transmission. This invention incorporates multiple delta-sigma modulation loop circuits arranged in order of operating frequency, allowing for a reduction in the word length of the input signal. Equipped with tuning components, Martin's apparatus enables the adjustment of signal frequencies, preserving a high-resolution RF multiple-carrier signal while ensuring an acceptable signal-to-noise ratio during conversion.
Career Highlights
Throughout his career, Martin has made significant strides in the tech industry, having worked with prominent companies such as Northrop Grumman Corporation and TRW Limited. His experience in these esteemed firms has undoubtedly contributed to his impressive portfolio of innovations.
Collaborations
In his professional journey, Martin has collaborated with notable colleagues, including Mark Kintis and Vincent C. Moretti. These partnerships have fostered a dynamic exchange of ideas and expertise, further driving the success of his impactful inventions.
Conclusion
Donald R. Martin stands out as a key figure in the realm of innovation. His dedication to enhancing multi-carrier communication systems through inventive patents propels the industry forward. With a rich background and a legacy of collaborations, he continues to inspire future generations of engineers and inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.