Location History:
- Tigard, OR (US) (1992 - 1995)
- Hillsboro, OR (US) (1995)
Company Filing History:
Years Active: 1992-1995
Title: Innovations by Douglas M. Stanley
Introduction
Douglas M. Stanley is a notable inventor based in Tigard, OR (US). He has made significant contributions to the field of ink-jet printing technology, holding a total of 5 patents. His work focuses on improving the efficiency and quality of ink-jet print heads.
Latest Patents
One of his latest patents is an "Apparatus and method for heating ink to a uniform temperature in a multiple-orifice phase-change ink-jet print head." This invention involves a composite laminate heater that has multiple heating zones, ensuring that the ink in each orifice maintains a consistent temperature for optimal jetting velocity. Another significant patent is the "Method of operating an ink jet to reduce print quality degradation." This method addresses the issue of air bubble growth in the ink pressure chamber, which can degrade print quality. By controlling the operation of the ink jet print head with specific drive signals, Stanley's invention minimizes the negative effects of pressure pulses on the ink.
Career Highlights
Douglas M. Stanley is currently employed at Tektronix, Inc., where he continues to innovate in the field of printing technology. His work has been instrumental in advancing the capabilities of ink-jet printing systems.
Collaborations
Some of his notable coworkers include Joy Roy and James D. Buehler, who have collaborated with him on various projects within the company.
Conclusion
Douglas M. Stanley's contributions to ink-jet printing technology have significantly impacted the industry. His innovative patents demonstrate his commitment to enhancing print quality and efficiency.