This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Integra Biosciences Ag, Miroculus Inc.. Active years: 2022-2026.
Company Filing History:
Years Active: 2022-2026
Title: Poornasree Kumar: Innovator in Digital Microfluidics
Introduction
Poornasree Kumar is a notable inventor based in San Francisco, CA (US). He has made significant contributions to the field of digital microfluidics, holding a total of 4 patents. His work focuses on developing advanced methods and devices that enhance the capabilities of microfluidic systems.
Latest Patents
Kumar's latest patents include innovative technologies such as digital microfluidics devices and methods of using them. One of his key inventions involves digital microfluidic (DMF) methods and apparatuses, particularly those adapted for large volume applications. This includes methods and apparatuses for DMF that utilize an air gap with a width ranging from 0.3 mm to 3 mm. Additionally, he has developed DMF readers designed for use with DMF cartridges, which are suitable for both large air gap/large volume and smaller volumes.
Another significant patent focuses on controlling evaporation in digital microfluidics. This involves air-matrix digital microfluidics (DMF) apparatuses and methods that may utilize a liquid wax coating material. His methods also include pinning encapsulated reaction droplets within the air gap using specific pinning features. Furthermore, these methods may involve separating the liquid wax from an encapsulated aqueous droplet, utilizing an oil absorbent wick to selectively separate the liquid wax while retaining the aqueous droplet.
Career Highlights
Throughout his career, Poornasree Kumar has worked with several prominent companies, including Miroculus Inc. and Integra Biosciences AG. His experience in these organizations has allowed him to refine his expertise in microfluidics and contribute to groundbreaking innovations in the field.
Collaborations
Kumar has collaborated with talented individuals such as Mais Jehan Jebrail and Mathieu Gabriel-Emmanuel Chauleau. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Poornasree Kumar is a distinguished inventor whose work in digital microfluidics has led to significant advancements in the field. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology.