Company Filing History:
Years Active: 1999-2003
Title: The Innovations of David Carl Hartup
Introduction
David Carl Hartup is a notable inventor based in West Chester, Ohio. He has made significant contributions to the field of digital audio broadcasting, holding a total of six patents. His work focuses on methods for equalizing and demodulating amplitude modulated compatible digital broadcasting signals.
Latest Patents
One of Hartup's latest patents is titled "Method for equalization of complementary carriers in an AM compatible digital audio broadcast system." This invention provides a method for equalizing an amplitude modulated compatible digital broadcasting signal. It involves producing signals representative of in-phase and quadrature-phase components, processing these signals through Fast Fourier Transform, and updating equalizer coefficients for complementary signals.
Another significant patent is "Method and apparatus for demodulating and equalizing an AM compatible digital audio broadcast signal." This method processes an amplitude modulated compatible digital broadcasting signal by taking Fast Fourier Transforms, producing equalized signals, and determining equalization vectors for both complementary and non-complementary carrier signals.
Career Highlights
Throughout his career, Hartup has worked with prominent companies in the industry, including USA Digital Radio Partners and Ibiquity Digital Corporation. His expertise in digital broadcasting technology has positioned him as a key figure in the development of innovative broadcasting methods.
Collaborations
Hartup has collaborated with notable professionals in the field, including Don Roy Goldston and Marcus McLenn Matherne. These collaborations have contributed to the advancement of technology in digital audio broadcasting.
Conclusion
David Carl Hartup's contributions to the field of digital audio broadcasting through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements in broadcasting technology.
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.