Company Filing History:
Years Active: 1985-1995
Title: Inventor Profile: Arthur F. Hogrefe
Introduction
Arthur F. Hogrefe, based in Laurel, MD, has made significant contributions to the field of biomedical monitoring through his innovative inventions. With a total of five patents to his name, Hogrefe has developed advanced technologies that enhance the monitoring of physiological values in real-time.
Latest Patents
One of Hogrefe's latest patents is an AM/FM multi-channel implantable/ingestible biomedical monitoring device. This invention features a multi-channel circuit designed to telemeter signals that represent physiological values from within the human body to an external receiver. The device utilizes two frequency modulated signals, in addition to a temperature signal, to provide comprehensive data about a patient’s health. The FM/AM signal generated is telemetered inductively, enabling accurate monitoring of vital health parameters externally.
Furthermore, another notable invention by Hogrefe is a pulse to zero digital (PZ) modulation scheme. This technique allows the transmission of binary information by modulating a bit mark onto a carrier at the start of each '0' in the bit stream. The decoder switches outputs to effectively communicate data, demonstrating Hogrefe’s ability to innovate within complex communication systems.
Career Highlights
Hogrefe is associated with The Johns Hopkins University, a prominent institution recognized for its commitment to research and innovation in various scientific fields. His work with such a prestigious organization underscores his contributions to advancing biomedical technology.
Collaborations
Throughout his career, Hogrefe has collaborated with esteemed colleagues such as Jeffery C. Lesho and Wade E. Radford. Together, they have worked on the development and refinement of groundbreaking technologies that enhance biomedical monitoring capabilities.
Conclusion
Arthur F. Hogrefe exemplifies innovation in the field of biomedical engineering. His latest patents reflect a commitment to improving health monitoring techniques, and his collaborations with other professionals highlight the importance of teamwork in achieving groundbreaking advancements. Through his work, Hogrefe continues to shape the future of medical technology, making significant strides in improving patient care.