This inventor holds 4 USPTO granted patents. Top assignees: American Telephone & Telegraph Co., At&t Bell Laboratories, At&t Bell Laboratories, At+t Corp.. Active years: 1990-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 745 
1 out of 3,345 
1 out of 4,208 
Years Active: 1990-2014
Title: The Innovations of Lawrence R Dunn
Introduction
Lawrence R Dunn is a notable inventor based in Flowery Branch, GA (US). He has made significant contributions to the field of communication technology, holding a total of 4 patents. His work primarily focuses on advancements in fiber optic and hybrid communication cables.
Latest Patents
One of Dunn's latest patents is for a locatable fiber optic cable. This innovative communication cable features a conductive tape that extends along its length, allowing for remote location detection, even when buried underground. The tape is designed to transmit a locate signal without the need to expose the cable, ensuring its integrity. Additionally, the cable includes buffer tubes for housing optical fibers and incorporates antioxidants to prevent degradation from contact with metals.
Another significant patent is for a hybrid communications cable that enhances transmission capability. This hybrid cable consists of a metallic conductor portion and an optical fiber portion. The metallic portion includes twisted pairs of conductors enclosed in a plastic wrap, along with a shielding system. A duct is integrated with the outer surface of the plastic jacket, allowing for the eventual inclusion of optical fibers when economically justified.
Career Highlights
Dunn has had a distinguished career, working with prominent companies such as AT&T Bell Laboratories and AT&T Corp. His experience in these organizations has contributed to his expertise in communication technologies and innovations.
Collaborations
Throughout his career, Dunn has collaborated with notable colleagues, including Gary S Cobb and Melvin W Evers. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Lawrence R Dunn's contributions to communication technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of advancements in fiber optic and hybrid communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile