Luo Cheng

Title: Innovations of Inventor Luo Cheng in Print Technology

Introduction

Luo Cheng is a notable inventor based in Beaverton, Oregon, who has made significant contributions to the field of image printing technology. With a total of three patents to his name, Cheng's work focuses on enhancing the quality and efficiency of print systems, particularly through innovative calibration and adjustment methods.

Latest Patents

One of Luo Cheng’s latest patents is titled "Gray balance calibration in an image printing system". This patent outlines a computer-implemented method that includes printing a reference test pattern with a black marking medium, sensing the printed pattern to acquire reference image data, and then calibrating the gray balance by comparing it with a second test pattern consisting of multiple colors. This innovative approach allows for improved accuracy in color reproduction in image printing systems.

Another significant patent authored by Cheng is the "System and method for adjusting operation of printheads in an ink printing device". This invention evaluates image quality by generating data values that facilitate adjustments in the operation of the ink printing system. It involves creating an ink image that corresponds to a digital image, scanning it to produce a signal, and making necessary adjustments to the printhead operations based on this analysis. This method enhances the overall printing experience by improving image fidelity.

Career Highlights

Luo Cheng is associated with Xerox Corporation, a leading player in the field of imaging and printing technologies. His work at Xerox underscores his commitment to advancing print technology through innovative solutions. Cheng’s patents not only demonstrate his technical expertise but also his dedication to enhancing consumer experiences in the printing domain.

Collaborations

Throughout his career, Luo Cheng has collaborated with distinguished professionals in his field, including Howard A. Mizes and Yeqing Zhang. These collaborations have contributed to the development of technologies that enhance the functionality and quality of printing systems, showcasing the power of teamwork in innovation.

Conclusion

Luo Cheng's contributions to print technology through his innovative patents have significantly impacted the industry. By focusing on gray balance calibration and the operation of printheads, he has laid the groundwork for improvements in image quality and efficiency in printing systems. His work continues to inspire advancements in the field and exemplifies the importance of innovation in technology.