David J Rasmussen

Title: David J Rasmussen: Innovator in Digital Telecommunications

Introduction

David J Rasmussen is a notable inventor based in Riverside, CA (US). He has made significant contributions to the field of digital telecommunications, particularly with his innovative patent that enhances communication systems.

Latest Patents

Rasmussen holds a patent for an "Automatic self-test system for a digital multiplexed telecommunication." This invention is an automatic self-test apparatus designed for use in digital multiplexed communication systems. It features self-testing idle circuitry that is coupled to idle telephone lines. The apparatus utilizes a tone generator to produce digital words that describe an analog test signal. Additionally, a detector is employed to identify digital data on the internal data bus that corresponds to this self-test analog signal. The tone generator's data is connected to the circuitry linked to the idle line through a time division multiplexer, which is controlled by a programmed microprocessor. This microprocessor manages the timing and direction of the transfer, ensuring efficient operation. If any malfunction is detected, the controller sets off an alarm, enhancing the reliability of the communication system.

Career Highlights

David J Rasmussen is associated with Anaconda-Ericsson Inc., where he has contributed his expertise in telecommunications. His work has been instrumental in advancing the technology used in digital communication systems.

Collaborations

Rasmussen has collaborated with notable colleagues, including Robert L Ashlock and Carl E Gabrielson, Jr. Their combined efforts have furthered innovations in the telecommunications sector.

Conclusion

David J Rasmussen's contributions to digital telecommunications through his innovative patent demonstrate his commitment to enhancing communication technology. His work continues to influence the industry positively.