Derek William Judd is an accomplished inventor based in Hertfordshire, Great Britain, known for his significant contributions to the field of electrophotographic printing. With a total of five patents to his name, Judd has demonstrated a strong commitment to advancing printing technologies, particularly in improving efficiency and functionality.

Latest Patents

Among his latest innovations is the patent for the **LED print bar imaging apparatus and systems useful for electrophotographic printing**. This invention features a print head apparatus designed for use with xerographic printing devices equipped with a rotating photoreceptor. The LED bar print head is strategically positioned next to the photoreceptor, boasting distance sensors that measure the gaps between the print head and photoreceptor at different locations. This configuration enables precise measurements of the angular position of the print head relative to the photoreceptor's surface, enhancing print quality and operational precision.

Another notable patent is for the **system and method for controlling power modes in printers, photocopiers, and multi-function devices**. This innovative system allows printers and multi-function devices to operate in a reduced power mode while maintaining responsiveness. By utilizing a proximity sensor to identify the motion of external objects, the printer can transition to an elevated power mode more efficiently. This transition minimizes perceived delays for the user, resulting in a significant reduction in power consumption without sacrificing performance.

Career Highlights

Derek Judd currently works at Xerox Corporation, a leading name in the printing industry. His role has allowed him to be at the forefront of innovation in printing technology, enhancing the functionality and energy efficiency of printing devices. Judd's expertise in engineering and design has made him an invaluable asset to his team and company.

Collaborations

Throughout his career, Judd has had the opportunity to collaborate with skilled coworkers such as Michael John Wilsher and Brian Noel Reid. Working alongside these talented individuals has fostered an environment of innovation, leading to the successful development of advanced printing technologies.

Conclusion

Derek William Judd stands out as a prominent inventor whose work continues to impact the field of electrophotographic printing significantly. Through his innovative patents and collaborations at Xerox Corporation, Judd exemplifies the spirit of innovation in modern engineering. His contributions not only advance printing technology but also help shape the future of energy-efficient devices.

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