Perry E. Wingfield is a notable inventor based in Tigard, Oregon. He has made significant contributions to the field of technology, particularly in the area of printing systems. With a total of 3 patents to his name, Wingfield's work has had a lasting impact on the industry.

Latest Patents

Wingfield's latest patents include a solid ink stick supply system. This innovative system is designed for delivering solid ink sticks to an ink jet print head reservoir. The supply system features a housing with a keyed plate that guides the ink sticks into the correct loading position within a supply channel. A pusher rod in the supply channel transfers an ink stick onto an endless belt for delivery to the print head reservoir. Additionally, a push device on the endless belt engages and delivers the ink stick to the print head reservoir. The system also allows for a second ink stick to be transferred from the supply channel to the endless belt, where it is retained by a stop device. Furthermore, a method for efficiently loading ink sticks into the supply system is provided.

Another significant patent involves a method and apparatus for forming 3.times.3 pixel arrays. This apparatus defines a bank of sequential windows from a raster-scanned image of a document for storage in a database. It includes a look-up table for each window, where the bit pattern of the window is used to determine the correction factor applied to the next window. This innovative approach minimizes the amount of data needed to electronically recreate a given document.

Career Highlights

Perry E. Wingfield has built a successful career at Tektronix, Inc., where he has been able to apply his inventive skills to develop cutting-edge technologies. His work has not only advanced the capabilities of printing systems but has also contributed to the efficiency of data storage and retrieval.

Collaborations

Throughout his career, Wingfield has collaborated with several talented individuals, including Bruce E. Petrick and H. Erwin Grellmann. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Perry E. Wingfield's contributions to the field of technology through his patents and work at Tektronix, Inc. highlight his role as a significant inventor. His innovative solutions in printing systems and data management continue to influence

Profile summary based on public USPTO records.

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