This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Siemens Aktiengesellschaft, Siemens Enterprise Communications Gmbh & Co. Kg. Active years: 2010-2013.
Company Filing History:
2 out of 30,859 
1 out of 150 Years Active: 2010-2013
Title: Innovations of Inventor Stephan Schüler
Introduction
Stephan Schüler is a notable inventor based in Witten, Germany. He has made significant contributions to the field of technology, particularly in the area of synchronization messages and their encrypted transmission. With a total of 3 patents to his name, his work has had a considerable impact on communication networks.
Latest Patents
One of his latest patents is a method for the encrypted transmission of synchronization messages. This method describes how to transmit synchronization messages, such as PTP messages of the IEEE 1588 standard, by inserting the PTP message into a data packet that adheres to the Internet Protocol. The data packet is equipped with an IP header and a UDP header. For the encrypted transmission of the PTP message, the data packet is directed to a UDP port reserved for encrypted PTP messages. Additionally, the data packet includes an S-PTP header for encryption, and the PTP message is extended with a pseudo-random number before being encrypted together with this number.
Another significant patent involves methods and devices for sending transmission-time or reception-time information for a transmitted or received message. Upon receiving a synchronization-relevant message, the circuitry in a device generates reception-time information, which is then appended to the received message. This information is forwarded so that it can be accessed by at least one synchronization application within the device. When a message is transmitted, the circuitry also forms transmission-time information, which is sent to a synchronization application that initializes the message. This innovation notably reduces the economic outlay, particularly in terms of circuitry, for implementing clock synchronization and determining communication-network delay times based on the IEEE standard 1588.
Career Highlights
Stephan Schüler has worked with prominent companies, including Siemens Aktiengesellschaft and Siemens Enterprise Communications GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in technology.
Collaborations
Some of his notable coworkers include Armin Erich and Steffen Fries. Their collaboration has likely contributed to the advancements in the projects they have worked on together.
Conclusion
Stephan Schüler's contributions to the field of technology, particularly in synchronization message transmission, showcase his innovative spirit and technical expertise. His patents reflect a commitment to enhancing communication networks and reducing costs associated with synchronization processes.