Rudolf Dollinger

Title: Rudolf Dollinger: Innovator in Subscriber Line Technology

Introduction

Rudolf Dollinger is a notable inventor based in Munich, Germany. He has made significant contributions to the field of telecommunications, particularly in the area of subscriber line technology. With a total of 5 patents to his name, Dollinger's work has had a lasting impact on the industry.

Latest Patents

Dollinger's latest patents include a method and device for checking the connection of a positive supply voltage to a subscriber access line comprising a plurality of wires. This invention involves verifying a user connection cable that connects users to communication networks. The user connection circuit is initially switched to silent interval mode, and a test impedance is switched between the strands of the user connection cable. Measurements of current and voltage are taken to ensure proper functionality.

Another significant patent is a method for checking a subscriber line with two electrical lines connected to an encoder/decoder. This method involves connecting one line to ground, increasing the resistance of the second line, and measuring frequency-selective signals to ascertain amplitude differences. These innovations enhance the reliability and efficiency of subscriber line testing.

Career Highlights

Throughout his career, Dollinger has worked with prominent companies in the telecommunications sector. He has been associated with Nokia Siemens Networks GmbH & Co. KG and Siemens Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Dollinger has collaborated with notable professionals in his field, including Roland Krimmer and Bernhard Sieben. These partnerships have contributed to the advancement of his inventions and the overall progress in telecommunications technology.

Conclusion

Rudolf Dollinger's contributions to subscriber line technology through his patents and collaborations have established him as a key figure in the telecommunications industry. His innovative methods continue to influence the way subscriber lines are tested and verified.