Company Filing History:
Years Active: 2000-2007
Title: The Innovations of Harry S Harberts
Introduction
Harry S Harberts is a notable inventor based in San Marcos, CA (US). He has made significant contributions to the field of electronics, holding a total of 10 patents. His work primarily focuses on enhancing signal processing and modulation techniques.
Latest Patents
One of his latest inventions is the "Low Frequency Doubler," which is a circuit and method designed to double the frequency of an input signal, even when that signal is of low frequency or a square wave. This invention utilizes a phase-shifting circuit that generates output signals theoretically 90° apart in phase. The output signals are enhanced through latching hysteresis buffers, ensuring that the waveforms are more uniformly squared and that zero crossings are accurately aligned. The final output is produced using an exclusive OR (XOR) gate, resulting in a double-frequency output.
Another significant patent is the "High Speed Digital Delta-Sigma Modulator with Integrated Upsampler." This apparatus converts digital signals directly to radio-frequency (RF) analog signals. It features a high-speed delta-sigma modulator and an integrated upsampler that increases the data rate of digital input samples by a factor, such as nine times. The design includes feedback multiplier coefficients that enhance the operation of associated adders, ensuring high-frequency performance.
Career Highlights
Throughout his career, Harry has worked with prominent companies such as Northrop Grumman Systems Corporation and TRW Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in signal processing and modulation.
Collaborations
Harry has collaborated with notable individuals in the field, including William R Goyette and Jeffrey Mark Hinrichs. These partnerships have contributed to the advancement of his inventions and the overall progress in electronic engineering.
Conclusion
Harry S Harberts is a distinguished inventor whose work has significantly impacted the field of electronics. His innovative patents and collaborations reflect his dedication to advancing technology and improving signal processing methods.