Location History:
- Winchester, KY (US) (2008 - 2019)
- Lexington, KY (US) (2023)
Company Filing History:
13 out of 3,024 
4 out of 2,413 
1 out of 1 Years Active: 2008-2023
Title: The Innovative Contributions of Steven Wayne Bergstedt
Introduction
Steven Wayne Bergstedt is a notable inventor based in Winchester, KY (US), recognized for his significant contributions to technology through his 18 patents. His work primarily focuses on fluid dispensing systems and microfluidic pumps, showcasing his expertise in engineering and innovation.
Latest Patents
Among his latest patents is the "Fluid Sense Circuit with Variable Sensitivity." This invention features a fluid dispensing system that includes a fluid cartridge with a reservoir and an ejection head. The ejection head is equipped with fluid ejectors that communicate with the fluid reservoir. A fluid detection circuit is connected to at least one of the fluid ejectors, allowing it to detect and characterize the fluid by adjusting the ejector voltage based on the fluid's resistivity.
Another significant patent is the "Microfluidic Pump with Thermal Control." This microfluidic pump utilizes a fluid motivation mechanism to move microscopic fluid volumes through a conduit, employing thermal vapor bubbles generated by supercritical heating. The pump includes a temperature controller that monitors and regulates the pump's temperature to prevent overheating, ensuring the fluid remains suitable for its intended purpose.
Career Highlights
Bergstedt has had a distinguished career, working with prominent companies such as Lexmark International, Inc. and Funai Electric Company Ltd. His experience in these organizations has contributed to his innovative mindset and technical skills.
Collaborations
Throughout his career, Bergstedt has collaborated with talented individuals, including Yimin Guan and John Glenn Edelen. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Steven Wayne Bergstedt's contributions to the field of fluid technology through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in fluid dispensing and microfluidic systems, showcasing the importance of innovation in engineering.
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.