Company Filing History:
6 out of 14,743 
1 out of 2,100 Years Active: 2013-2021
Title: Innovations of Inventor Stephan Schaecher
Introduction
Stephan Schaecher is a notable inventor based in Munich, Germany. He has made significant contributions to the field of wireless power transfer and data security. With a total of seven patents to his name, Schaecher's work reflects a commitment to advancing technology in practical and impactful ways.
Latest Patents
One of Schaecher's latest patents is the "Flexible Bridge Amplifier for Wireless Power." This innovative wireless power transfer (WPT) system efficiently delivers power to portable devices across a wide range of load conditions and power output demands. The system utilizes a full bridge topology, allowing it to adapt to changes in the number of devices or their positioning on the transmitter charge area. The WPT system can detect load impedance and power requests from the power transmitting unit (PTU). When the load exceeds a certain threshold, the system activates a second half bridge to operate in full-bridge mode. Conversely, if the power transmitted drops below a specific threshold, the system can switch to half-bridge mode. Another significant patent is focused on "Systems and Methods for Device and Data Authentication." This invention relates to authenticating devices and securing data through a session key derived from a challenge-response protocol.
Career Highlights
Stephan Schaecher has worked with prominent companies in the technology sector, including Infineon Technologies AG and Infineon Technologies Austria AG. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Schaecher has collaborated with talented individuals such as Cheow Guan Lim and Wieland Fischer. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Stephan Schaecher's contributions to the fields of wireless power transfer and data security highlight his innovative spirit and dedication to technology. His patents reflect a deep understanding of complex systems and a commitment to improving the way we interact with technology.