This inventor holds 4 USPTO granted patents. Top assignee: Rca Inc.. Active years: 1979-1985.
Company Filing History:
Years Active: 1979-1985
Title: Innovations of Charles B. Oakley
Introduction
Charles B. Oakley is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of television technology, holding a total of 4 patents. His work focuses on enhancing the quality and compatibility of high-definition television systems.
Latest Patents
One of Oakley's latest patents is for a "Compatible high-definition television system utilizing Hadamard basis." This innovative system divides a standard picture element into four sub-picture elements arranged in a parallelogrammatic fashion. The system transmits a sum signal, which is the sum of the four sub-picture elements, as a standard luminance signal. Additionally, it computes three difference signals transmitted in separate channels, which include horizontal, vertical, and diagonal difference signals. These signals form an orthogonal set of 2.times.2 Hadamard basis functions, allowing for the reconstruction of high-definition television sub-picture element values without the need for a frame buffer.
Another significant patent is for a "Compatible television system with increased vertical resolution." This arrangement generates signals from independent pairs of adjacent lines, which are separately summed and differenced to produce S and Δ signals. The S signal represents the luminance of a scan between the original scans, while the Δ signal represents vertical resolution. These signals are transmitted to a monitor to generate a high-vertical-resolution picture, with the Δ signal being buried within the chroma channel to remain invisible on conventional receivers.
Career Highlights
Charles B. Oakley has worked at RCA Inc., where he has been able to apply his innovative ideas in television technology. His contributions have played a crucial role in advancing the capabilities of television systems.
Collaborations
Throughout his career, Oakley has collaborated with notable coworkers such as Robert A. Dischert and Edward H. Adelsen. These collaborations have likely contributed to the development of his innovative patents.
Conclusion
Charles B. Oakley's work in the field of television technology has led to significant advancements in high-definition systems. His innovative patents demonstrate his commitment to improving the quality and compatibility of television broadcasts.