Company Filing History:
Years Active: 1983-1985
Title: The Innovations of Karl L. Friedline
Introduction
Karl L. Friedline is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of video technology, holding 2 patents that showcase his innovative spirit and technical expertise. His work has had a lasting impact on the way video signals are processed and managed.
Latest Patents
Friedline's latest patents include a "Video Source Selector," which is a sophisticated switching arrangement designed to select one of several video signals. This circuit features a switch unit, preferably in integrated circuit form, consisting of pairs of synchronously operated switches. These switches are responsible for selecting video signals from specific sources and ensuring that only the desired signal is passed to a common output. The design incorporates a second switch that provides isolation at video frequencies, enhancing the overall performance of the system.
Another significant patent is the "Burst Gate Keying and Back Porch Clamp Pulse Generator." This pulse generator is utilized in television receivers to produce keying pulses during the video signal's back porch interval. It is designed to energize burst gate and brightness control circuitry, ensuring optimal performance under varying signal conditions. The pulse generator adapts to the quality of the video signal, providing reliable keying pulses even when the signal deteriorates due to noise or weakening.
Career Highlights
Friedline's career is marked by his dedication to advancing video technology. His work at RCA Inc. has allowed him to explore innovative solutions that address the challenges faced in video signal processing. His patents reflect a deep understanding of electronic circuits and their applications in modern technology.
Collaborations
Throughout his career, Friedline has collaborated with talented individuals such as John Joseph Nigborowicz and Sanjay R. Vinekar. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the field.
Conclusion
Karl L. Friedline's contributions to video technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry, paving the way for future advancements in video signal processing.