Company Filing History:
Years Active: 1995-1998
Title: David W. Kroeger: Innovator in Digital Transmission Technologies
Introduction
David W. Kroeger is a notable inventor based in Quincy, Illinois, recognized for his contributions to digital transmission technologies. He holds 2 patents that showcase his innovative approach to enhancing communication systems. His work primarily focuses on linear transmitters and digital exciters, which are crucial in modern telecommunications.
Latest Patents
One of Kroeger's latest patents is a linear transmitter using predistortion. This invention includes a modulator, a predistorter, a digital quadrature modulator, an upconverter, a power amplifier, and an antenna. The transmitter features a feedback loop that incorporates a coupler, a downconverter, a digital quadrature demodulator, and a trainer. The system is designed to convert digital data into in-phase and quadrature component signals, which are then processed to ensure efficient transmission.
Another significant patent is the digital signal processor exciter. This device selectively modulates digital or analog input data and includes a digital signal modulator and a digital quadrature modulator. The exciter allows operators to choose between different modulation types and simplifies the processing load on the digital signal processors by interpolating the timer interrupt rate.
Career Highlights
David W. Kroeger is currently employed at Glenayre Electronics, Inc., where he continues to develop innovative solutions in the field of telecommunications. His work has significantly impacted the efficiency and effectiveness of digital communication systems.
Collaborations
Kroeger has collaborated with notable colleagues such as Charles Brian Cox and Paul Andrew Goud, contributing to advancements in their shared field of expertise.
Conclusion
David W. Kroeger is a distinguished inventor whose work in digital transmission technologies has paved the way for advancements in telecommunications. His patents reflect a commitment to innovation and excellence in the industry.