Herman W. Harrison is a notable inventor based in Dallas, TX (US). He has made significant contributions to the field of technology, particularly in the areas of image processing and electronic calculators. With a total of 3 patents to his name, Harrison's work has had a lasting impact on the industry.

Latest Patents

Harrison's latest patents include an Integrated Raster Image Processor and an Electro-Photographic Engine Controller. This invention features a converged printer architecture that effectively controls both electro-photographic (EP) processing and raster image processing (RIP) of data for laser modulation over a video line. By merging EP process control with image processing control, this innovation achieves significant advantages in cost, image quality, and output stability. A digital signal processor (DSP) serves as the central processing resource of this architecture, adeptly handling the dual roles of image processing and real-time feedback process control. The DSP can operate in various modes, including open loop motor/motion control and closed loop feedback control, enhancing quality and stability through image processing adaptations.

Another notable invention by Harrison is a Calculator with an Algebraic Operating System. This electronic calculator features a data entry unit for inputting numeric data and expressions, an arithmetic unit for performing operations, and memory for storing the numeric data along with associated hierarchal mathematical commands. The logic circuitry enables the arithmetic unit to perform operations within a pair of parentheses, allowing for higher order hierarchal mathematical commands to be executed before lower order commands, even if received later.

Career Highlights

Harrison is currently associated with Texas Instruments Corporation, a leading company in the field of electronics and technology. His work at Texas Instruments has allowed him to further develop his innovative ideas and contribute to the advancement of technology.

Collaborations

Harrison has collaborated with several talented individuals throughout his career, including coworkers James G. Bearss and Eric Robert Hansen. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Herman W. Harrison's contributions to technology through his patents and innovations have made a significant impact in the fields of image processing and electronic calculators. His work continues to influence the industry and inspire future inventors.

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