This inventor holds 11 USPTO granted patents, plus 5 CIPO patents and 3 EPO patents. Top assignees: Bell Helicopter Textron Inc., Trilithic, Inc., Avx Aircraft Company. Active years: 2000-2022.
Location History:
- Indianapolis, IN (US) (2000 - 2001)
- Arlington, TX (US) (2018 - 2020)
- Dalworthington Gardens, TX (US) (2009 - 2022)
Company Filing History:
5 out of 841 
3 out of 25 
1 out of 9 
Years Active: 2000-2022
Title: **Innovative Contributions of Inventor James E. Harris**
Introduction
James E. Harris, an inventive mind based in Indianapolis, IN, has made significant contributions to the field of telecommunications through his innovative inventions. With a total of three patents under his name, Harris demonstrates a keen ability to address complex challenges in the industry, particularly within cable television (CATV) systems.
Latest Patents
Harris's latest innovations include two noteworthy patents focused on improving the functionality of two-way CATV systems. The first patent, titled "Return path ingress in a two-way CATV system," introduces a method and apparatus for locating the source of noise ingress into a CATV system return path. This invention involves the use of a filter with a specific passband in the noise frequency bandwidth that is sequentially coupled to the nodes between adjacent return path amplifiers. This innovative technique allows for effective monitoring of signal levels as the filter transitions through the nodes, ultimately isolating the source of noise to enhance system performance.
Another significant patent is the "Ingress monitoring system," which outlines a system for tracking noise ingress into the return path of a two-way CATV network. This invention features a detector circuit designed to receive signals from the return path and provide output indicative of the signal coupled from the network. By integrating components such as a peak follower circuit and a mixer, Harris has developed a robust method for maintaining signal integrity within CATV systems.
Career Highlights
Harris's work at Trilithic, Inc. has positioned him as a prominent figure in the field of telecommunications. His contributions have led to advancements in system reliability and efficiency, ultimately benefiting both service providers and customers in the cable industry.
Collaborations
Working alongside colleagues Terry W. Bush and Daniel M. O’Connor, Harris has leveraged collaborative efforts to push the boundaries of innovation in CATV technology. These partnerships have fostered a rich environment for brainstorming and developing cutting-edge solutions that address the industry's evolving needs.
Conclusion
In conclusion, James E. Harris's inventive spirit and practical applications of technology serve as an inspiration within the telecommunications sector. His latest patents reflect a commitment to enhancing system performance and reliability in CATV networks, solidifying his reputation as a valuable contributor to the field. Through his continued efforts, Harris exemplifies the impact of innovation on modern telecommunications.