Company Filing History:
3 out of 5,307 
1 out of 5,182 
1 out of 24,194 
Years Active: 1976-1997
Title: Innovations of Richard G Sweet
Introduction
Richard G Sweet is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of technology, particularly in the areas of droplet sorting and printing systems. With a total of five patents to his name, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of his latest patents is the "Flow sorter with video-regulated droplet spacing." This innovative device images a series of droplets, analyzes their spacing, and adjusts flow velocity to achieve the desired spacing. The system utilizes gas pressure to serialize cells in a suspension, allowing for precise characterization of cells of interest. The imaging system employs a strobed light source and a video camera to determine droplet spacing more accurately than traditional methods.
Another significant invention is the "Nozzleless Droplet Projection System." This apparatus features a unique geometry that produces a thin film of ink traveling at a constant velocity. The design includes a smooth exterior surface and a laminar flow regulator, which work together to maintain a stable fluid film. The system utilizes electro-acoustic transducers to generate acoustic energy, controlling the size of droplets ejected toward a sheet of paper.
Career Highlights
Throughout his career, Richard G Sweet has worked with prestigious organizations, including Leland Stanford Junior University and Becton Dickinson and Company Limited. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Richard has collaborated with notable individuals such as Tom Nozaki, Jr. and Richard T Stovel. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Richard G Sweet's contributions to technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence various applications, showcasing the importance of creativity in engineering and science.