Company Filing History:
Years Active: 2017
Title: The Innovations of Daniel H. Roper
Introduction
Daniel H. Roper is a notable inventor based in Torrance, California. He has made significant contributions to the field of satellite communications, particularly through his innovative antenna systems. With a total of 2 patents, Roper's work has advanced the technology used in low-cost satellite constellations.
Latest Patents
Roper's latest patents include a "Low-cost diplexed multiple beam integrated antenna system for LEO satellite constellation." This invention features a support structure with an alignment plate and multiple feed horns that facilitate both up-link and down-link signals. The system incorporates a septum polarizer that converts polarized signals, ensuring efficient communication without interference.
Another significant patent is the "Integrated antenna and RF payload for low-cost inter-satellite links using super-elliptical antenna aperture with single axis gimbal." This dual-reflector subsystem is designed for communications satellites in low earth orbit. It utilizes a single-axis gimbal to steer the main reflector in the elevation plane, which simplifies the design and enhances reliability while meeting signal strength requirements.
Career Highlights
Daniel H. Roper is currently employed at Northrop Grumman Systems Corporation, where he continues to innovate in satellite technology. His work has been instrumental in developing systems that are not only effective but also cost-efficient.
Collaborations
Roper has collaborated with notable colleagues such as Sudhakar K. Rao and Alan M. Taft. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Daniel H. Roper's contributions to satellite communication technology exemplify the impact of innovative thinking in the field. His patents reflect a commitment to advancing technology while maintaining cost-effectiveness.