Harold Stern

Title: Harold Stern: Innovator in Collision Detection Systems

Introduction

Harold Stern is a notable inventor based in San Marcos, TX (US). He has made significant contributions to the field of radio-frequency identification (RFID) systems. His innovative work focuses on enhancing the efficiency and reliability of these systems through advanced collision detection methods.

Latest Patents

Harold Stern holds a patent for "Early collision detection and handling in CDMA-based RFID systems." This invention presents a method, system, and computer program product designed to enable early collision detection and handling in Code Division Multiple Access (CDMA)-based RFID systems. The patent describes a process where a tag receives an instruction from a reader to reflect either a single encoded bit or multiple encoded bits. The tag then reflects the encoded bit(s) back to the reader, which decodes the received information. The decoded bit(s) are organized into a vector or matrix by the reader. This vector/matrix is transmitted back to the tag, which checks for agreement between the reflected bit(s) and the corresponding bit(s) in the vector/matrix. If there is a disagreement, the tag enters a no reflection mode to prevent collisions from occurring.

Career Highlights

Harold Stern is affiliated with Texas State University, where he contributes to research and development in RFID technology. His work has implications for various applications, enhancing the performance of RFID systems in diverse industries.

Collaborations

Harold collaborates with Ramsey Doany, working together to advance their research in collision detection and RFID systems.

Conclusion

Harold Stern's innovative contributions to collision detection in RFID systems demonstrate his commitment to improving technology in this field. His patent reflects a significant advancement that can enhance the reliability of RFID systems in practical applications.