Charles H Coleman

Introduction

Charles H Coleman, an accomplished inventor located in Redwood City, California, has made significant contributions to the field of image data compression. With a remarkable portfolio of nine patents, his innovations focus on enhancing the efficiency and effectiveness of color imaging systems. His inventive spirit and technical expertise have shaped advancements in the way images are transmitted and reconstructed.

Latest Patents

Coleman's latest patents showcase his pioneering methods for image data compression. One such patent describes a method and apparatus for image data compression using combined luminance and chrominance components. This innovative technique allots more space in the compressed data stream to the signal component with greater information content or complexity, addressing the specific needs of the image components prior to encoding. By analyzing the combined information content of both luminance and chrominance components for the same image location, Coleman’s system allows for optimized transmission of image data, ensuring that low chrominance complexity enables the transmission of more luminance information, and vice versa.

Another notable patent involves the ordering and formatting of coded image data to facilitate the recovery of images from high-speed communications mediums. This innovation enables the storage of image information in complete segments, allowing for partial reconstruction of recognizable images from incomplete data. Utilizing distinct data blocks and discrete cosine transformation (DCT), his system enables efficient encoding and retrieval of essential image data, making it invaluable for applications in video and image processing.

Career Highlights

Throughout his illustrious career, Coleman has contributed to renowned companies, including Ampex Corporation and Ampex Systems Corporation. His work in these organizations has led to groundbreaking developments in imaging technologies, reinforcing his reputation as a leading figure in the field. Coleman's ability to innovate consistently has been a driving force behind his successful career.

Collaborations

Collaborating with talented individuals such as Sidney D. Miller and Peter Smidth, Coleman has fostered an environment of creativity and innovation. These partnerships have undoubtedly contributed to his success and the advancement of the technologies he has developed.

Conclusion

Charles H Coleman stands out as a pivotal inventor in the realm of image data compression. His innovative patents reflect a deep understanding of the complexities of imaging systems and a commitment to improving the efficiency of image transmission and reconstruction. His contributions will undoubtedly continue to influence the field and inspire future innovations.