Location History:
- Renton, WA (US) (2004 - 2006)
- Issaquah, WA (US) (2013 - 2023)
Company Filing History:
Years Active: 2004-2025
Title: Innovations by Jiannan Zhou in Waterjet Cutting Technology
Introduction
Jiannan Zhou is a prominent inventor based in Issaquah, WA, known for his significant contributions to the field of waterjet cutting technology. With a total of six patents to his name, Zhou has been instrumental in advancing the capabilities of cutting systems through innovative approaches.
Latest Patents
One of Jiannan Zhou's latest patents focuses on the autonomous modification of waterjet cutting systems. This invention encompasses systems and methods that provide real-time modifications of cutting process programs by utilizing feedback from various sensors. These sensors measure operational parameters of the cutting process and apparatus, allowing for immediate adjustments to the motion program after it has been sent to a motion controller. Key operational parameters include waterjet pump supply pressure, abrasive mass flow rate, and the force exerted by the waterjet on the target material. The patent also describes a cutting algorithm that calculates actual cut quality based on sensor inputs, generating warnings or initiating system shut-downs as necessary. Additionally, inspection devices are employed to assess coupons or first articles, using the gathered data to autonomously modify motion programs and cutting process models without requiring user intervention.
Career Highlights
Jiannan Zhou has made a significant impact at Flow International Corporation, where he has applied his expertise in waterjet technology. His work has not only enhanced the efficiency of cutting processes but has also contributed to the safety and reliability of these systems.
Collaborations
Zhou has collaborated with notable colleagues, including Glenn A Erichsen and Charles D Burnham, who have contributed to the development and refinement of his innovative technologies.
Conclusion
Jiannan Zhou's work in the field of waterjet cutting technology exemplifies the importance of innovation in engineering. His patents reflect a commitment to improving cutting processes through real-time modifications and autonomous systems. Zhou's contributions continue to shape the future of waterjet technology, making significant strides in efficiency and effectiveness.