Company Filing History:
Years Active: 2001-2005
Title: Innovations of William R. Haag
Introduction
William R. Haag is a notable inventor based in Rochester, NY (US), recognized for his contributions to the field of electrophotographic printing technology. With a total of 7 patents to his name, Haag has made significant advancements that enhance the efficiency and effectiveness of printing machines.
Latest Patents
Among his latest patents is the "Closed loop control function for corona device." This invention pertains to an electrophotographic printing machine that utilizes a charging device to produce a voltage potential on a media substrate. The device includes a coronode member and shield, along with a voltage monitor that measures the voltage on the shield. The controller adjusts the wire voltage to the coronode member based on the media type and voltage measurements, ensuring optimal image transfer during printing cycles.
Another significant patent is the "Vacuum corrugation shuttle feed device for high capacity feeder." This innovative feed apparatus combines a slider crank feed head drive system with a cam-actuated stack height sensing system. The new design replaces a solenoid-driven feed head with a more reliable stepper-driven twin slider crank drive, enhancing the overall reliability and performance of the feeding mechanism.
Career Highlights
William R. Haag is currently employed at Xerox Corporation, a leading company in the field of printing and imaging solutions. His work at Xerox has allowed him to develop and refine technologies that are crucial for modern printing applications.
Collaborations
Throughout his career, Haag has collaborated with notable colleagues, including Michael J. Linder and Kenneth Paul Moore. These partnerships have contributed to the successful development of innovative technologies in the printing industry.
Conclusion
William R. Haag's contributions to the field of electrophotographic printing through his patents and work at Xerox Corporation highlight his role as a significant inventor. His innovations continue to impact the efficiency and quality of printing technologies today.