Company Filing History:
Years Active: 2013
Title: Dennis L. Kelley: Innovator in Power-Line Communications
Introduction
Dennis L. Kelley is a notable inventor based in St. Charles, MO (US). He has made significant contributions to the field of power-line communications, particularly through his innovative patent that enhances the detection of outbound message signals.
Latest Patents
Dennis L. Kelley holds a patent titled "Detection of outbound message signals in a power line two-way communications system." This invention focuses on improvements in the detection of TWACS outbound message signals. One of the key enhancements involves matching some or all of the intermediate points in an outbound preamble occurring between bits of the preamble currently being detected. This method reduces the likelihood of false synchronization, thereby decreasing the probability of missing outbound message signals. Another improvement requires some or all of the known preamble bits to exceed a predetermined threshold, with both the threshold and the specific bits being adjustable. Additionally, the invention employs 4-8 extra buffers in a transponder to detect preamble patterns in the outbound message. This process ensures that only the buffers active for the particular frame of reference in which the message is being transmitted are utilized, allowing for efficient extraction of all bits specified to be sent. A CRC is then performed for the message, which helps eliminate the issue of inbound messages being mistakenly detected as outbound messages. This innovation also makes the transponders less sensitive to noise, which can cause false detections.
Career Highlights
Dennis L. Kelley is associated with Aclara Power-Line Systems Inc., where he has been instrumental in developing advanced communication technologies. His work has significantly impacted the efficiency and reliability of power-line communication systems.
Collaborations
Throughout his career, Dennis has collaborated with notable colleagues, including Quentin H. Spencer and John B. Hessling, Jr. These partnerships have contributed to the advancement of technology in the field.
Conclusion
Dennis L. Kelley is a distinguished inventor whose work in power-line communications has led to significant advancements in the detection of outbound message signals. His innovative approaches continue to influence the industry positively.