Michael Murphy

Title: Michael Murphy: Innovator in RFID Technology

Introduction

Michael Murphy is a notable inventor based in Brooklyn, NY (US). He has made significant contributions to the field of radio frequency identification (RFID) technology. With a total of 6 patents to his name, Murphy has demonstrated a commitment to innovation and advancement in this area.

Latest Patents

One of Murphy's latest patents focuses on methods and apparatus for locating RFID tags. This innovative RFID system includes an array of antennas designed to distinguish between line-of-sight (LOS) paths and non-line-of-sight (NLOS) paths. The system's design ensures that the distance between adjacent antennas is less than half the wavelength of the radio frequency (RF) signal. Each antenna is digitally controlled to adjust the relative phase difference among the antennas, allowing for digital steering across angles of arrival (AOAs) ranging from 0 to π. This digital steering capability generates a plot of signal amplitudes as a function of AOAs, enabling the distinction between LOS and NLOS paths based on the shapes of local extremes in the plot.

Career Highlights

Michael Murphy is currently employed at Automaton, Inc., where he continues to develop and refine his innovative ideas. His work has positioned him as a key player in the advancement of RFID technology.

Collaborations

Murphy collaborates with talented individuals such as Mark Wieman and Spencer Hewett, contributing to a dynamic and innovative work environment.

Conclusion

Michael Murphy's contributions to RFID technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to pave the way for advancements in technology that enhance the efficiency and effectiveness of RFID systems.