Company Filing History:
Years Active: 1999-2002
Title: Innovations of William L. King
Introduction
William L. King is a notable inventor based in Rochester, NY (US), recognized for his contributions to fluid ejection systems. He holds a total of six patents, showcasing his expertise and innovative spirit in the field.
Latest Patents
Among his latest patents is a method for charging and priming fluid ejector heads. This priming method divides the priming schedule for the ink ejector into two parts: charging and priming. Priming is a high negative pressure pulse of short duration that minimizes print quality defects and removes air bubbles in the printhead. Charging, on the other hand, is a low negative pressure profile of longer duration that prepares a dry or new printhead for use, minimizing discontinuities and ink flow when a new ink jet cartridge is installed. Another significant patent is a method and device to prevent foreign metallic object damage in fluid ejection systems using microwave dryers. This invention includes a metal detection system that reduces damage caused by the introduction of metal into microwave dryers. One embodiment of this invention stops paper pick-up rollers and feed rollers when metal is detected, while another turns off the electromagnetic field in the microwave dryer when metal is present in the drying cavity.
Career Highlights
William L. King is currently employed at Xerox Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency and reliability of fluid ejection systems.
Collaborations
He has collaborated with notable coworkers such as Karai P. Premnath and Paul F. Sawicki, contributing to advancements in their shared field of expertise.
Conclusion
William L. King exemplifies the spirit of innovation through his patents and contributions to fluid ejection technology. His work at Xerox Corporation and collaborations with fellow inventors highlight his commitment to advancing the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.