Location History:
- Bad Nenndorf, DE (2000)
- Barsinghausen, DE (2004)
Company Filing History:
1 out of 1 
2 out of 832,812 Years Active: 2000-2004
Title: Hartmut Scheffler: Innovator in Security Systems
Introduction
Hartmut Scheffler is a notable inventor based in Bad Nenndorf, Germany. He has made significant contributions to the field of security systems, holding a total of 3 patents. His innovative work focuses on enhancing data transmission and security through advanced technology.
Latest Patents
Scheffler's latest patents include a security system that features a base station and at least one transponder. This system facilitates a data dialogue between the base station and the transponder, where the transponder transmits data back to the base station using a carrier frequency in the RF (radio frequency) range. The transponder is equipped with both a first and a second transmitter for data transmission, with the second transmitter operating on an electromagnetic carrier frequency in the LF (low frequency) range, as well as an audible carrier frequency in the ultrasonic range or an optical carrier frequency in the infrared range. Another significant patent involves a process for transmitting data between a read/write device and a transponder. This process utilizes changes in the field strength of an electromagnetic or magnetic field to transmit data, allowing for a greater amount of data to be transferred effectively.
Career Highlights
Throughout his career, Hartmut Scheffler has worked with various companies, contributing his expertise to the development of innovative technologies. His work has been instrumental in advancing security systems and data transmission methods.
Collaborations
One of his notable collaborators is Anatoli Stobbe, with whom he has worked on various projects to enhance security technology.
Conclusion
Hartmut Scheffler's contributions to the field of security systems and data transmission highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving security measures through effective communication methods.