Joachim Ungruh

Title: Innovations by Joachim Ungruh

Introduction

Joachim Ungruh is a notable inventor based in Munich, Germany. He has made significant contributions to the field of telecommunications, particularly in the area of internet-based communication technologies. With a total of 3 patents to his name, Ungruh's work has had a meaningful impact on how telephone calls are managed over the internet.

Latest Patents

One of Ungruh's latest patents is a method for handling telephone calls via at least one telephone network using the internet. This innovative approach allows telephone calls to be managed over the internet between interworking units related to both the calling and called subscribers. The system ensures that access to the interworking unit and the transmission of the dialed telephone number are contingent upon the identification of the call as an internet telephone call, along with an access authorization check. Notably, charging for the use of the telephone network and the internet does not begin until the connection is established, similar to traditional telephone calls.

Another significant patent involves an e-mail server for a provider of e-mail services. This invention enables telephone subscribers to be notified of new e-mail arrivals via their telephone line. The e-mail server communicates with the point of presence (POP) of the internet subscriber, which then informs the local exchange to notify the subscriber of incoming mail.

Career Highlights

Joachim Ungruh is currently associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to explore and develop innovative solutions in telecommunications, contributing to the company's reputation for technological advancement.

Collaborations

Ungruh has collaborated with notable colleagues such as Andreas Lindenthal and Christian Schmidt. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Joachim Ungruh's contributions to telecommunications through his patents demonstrate his commitment to advancing communication technologies. His innovative methods for handling telephone calls and notifying subscribers of e-mail arrivals highlight the importance of integrating traditional communication with modern internet capabilities.