David M Zehnpfennig

Title: David M Zehnpfennig: Innovator in GPS Technology

Introduction

David M Zehnpfennig is a notable inventor based in Waltham, MA (US). He has made significant contributions to the field of global positioning systems (GPS), particularly in mitigating radio frequency interference (RFI). His innovative work has implications for enhancing the reliability of GPS signals.

Latest Patents

David holds a patent for the "Mitigation of radio frequency interference (RFI) in global positioning system (GPS) signals." This technology focuses on reducing pulsed radio frequency interference that can disrupt GPS signals. The patent describes a method where a GPS device, equipped with a GPS receiver, can detect pulsed RFI based on samples of the magnitude bits in the GPS signal. When interference is detected, the device communicates a blank signal to minimize the impact of the RFI.

Career Highlights

David is currently employed at Raytheon Company, where he applies his expertise in GPS technology. His work at Raytheon has allowed him to be at the forefront of innovations that enhance navigation systems used in various applications.

Collaborations

David has collaborated with notable colleagues, including Kenneth Goldmann and Omid Cherchian. These partnerships have contributed to the advancement of technology in the field of GPS and RFI mitigation.

Conclusion

David M Zehnpfennig's contributions to GPS technology through his patent on mitigating radio frequency interference highlight his role as an innovator in the field. His work continues to influence the reliability of GPS systems, showcasing the importance of innovation in technology.