Company Filing History:
Years Active: 1994-1999
Title: Inventor Jeffrey A. Sunamoto: A Pioneer in Lamp Control and Printer Technology
Introduction
Jeffrey A. Sunamoto, an accomplished inventor based in San Diego, California, has made significant contributions to the fields of lamp control systems and thermal inkjet printing technology. With a total of three patents to his name, Sunamoto has demonstrated his innovative spirit through his work at Hewlett-Packard Company.
Latest Patents
Among his notable inventions is the "Lamp control scheme for rapid warmup of fluorescent lamp in office." This innovative control scheme is designed to minimize the warmup time of cold cathode fluorescent lamps while maintaining long service life. By over-driving the lamp with high current for a predetermined time, it accelerates the vaporization of mercury. Once the light output stabilizes, the drive current is reduced, thus ensuring efficiency and longevity.
Another significant patent is the "Alignment system for multiple color pen cartridges." This invention addresses the challenges faced in color thermal inkjet printing by accurately measuring the offsets between multiple printhead cartridges. By utilizing an optical drop detector and specialized optical light benders, Sunamoto's system enhances the precision and speed of drop detection, resulting in improved print quality and efficiency.
Career Highlights
Jeffrey A. Sunamoto's work at Hewlett-Packard Company has established him as a pivotal figure in advancing printer technologies and fluorescent lamp control systems. His commitment to innovation has not only contributed to the effectiveness of products but also extended their functional life.
Collaborations
Throughout his career, Sunamoto has collaborated with distinguished coworkers, including William D Meyer and Mark W Majette. Together, they have worked on various projects, leveraging their collective expertise to push the boundaries of current technological capabilities.
Conclusion
In conclusion, Jeffrey A. Sunamoto stands out as a visionary inventor whose contributions to lamp control and printing technology have had a lasting impact. His innovative patents illustrate his ability to solve complex problems and improve existing technologies, solidifying his reputation in the world of invention. Through his work at Hewlett-Packard Company and collaboration with fellow inventors, Sunamoto continues to shape the future of these industries.
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.