This inventor holds 1 USPTO granted patent. Top assignee: Tektronix, Inc.. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998
Title: Qiyue Chia Jiang: Innovator in Ferroelectric Relaxor Actuators
Introduction
Qiyue Chia Jiang is a notable inventor based in Wilsonville, Oregon, recognized for his contributions to the field of actuator technology. He holds a patent for a ferroelectric relaxor actuator specifically designed for ink-jet print heads. His innovative work has implications for improving the efficiency and performance of printing technologies.
Latest Patents
Qiyue Chia Jiang's patent, titled "Ferroelectric relaxor actuator for an ink-jet print head," focuses on a ferroelectric relaxor ceramic actuator material, such as lead magnesium niobate (PMN). This material is known for its high electromechanical conversion efficiency and wide operating temperature ranges. The actuator does not require permanent polarization and provides useful mechanical activity with reduced electrical drive voltages. The patent details how a PMN actuator can be bonded to an actuator diaphragm using high-temperature soldering or brazing processes. Additionally, the patent discusses the characteristics of PMN material, including its diffuse Curie point range, which affects the dielectric constant and 'd' coefficient as temperature changes.
Career Highlights
Qiyue Chia Jiang is currently employed at Tektronix, Inc., where he continues to develop innovative technologies in the field of printing and actuation. His work has significantly contributed to advancements in ink-jet printing technology, particularly through the use of PMN actuators.
Collaborations
Some of Qiyue Chia Jiang's coworkers include Jon C Mutton and Hue Phuoc Le, who collaborate with him on various projects at Tektronix, Inc. Their combined expertise enhances the development of cutting-edge technologies in their field.
Conclusion
Qiyue Chia Jiang's innovative work in ferroelectric relaxor actuators represents a significant advancement in ink-jet printing technology. His contributions continue to influence the efficiency and performance of printing systems, showcasing the importance of innovation in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile