August 18, 2022 UMD Home FabLab AIMLab



Associate Professor Reza Ghodssi (ECE/ISR) and Professor Gary Rubloff (ECE/ISR/MSE) are two of the inventors named on U.S. Patent 7,375,404, "Fabrication and integration of Polymeric bioMEMS." Other inventors listed include Jung Jin Park, Mark Kastantin, Sheng Li, Li-Qun Wu, Hyunmin Yi and Theresa Valendine.

Ghodssi was the principal investigator on the project that led to the patent. The patent is jointly assigned to the University of Maryland and the University of Maryland Biotechnology Institute in Baltimore.

The invention is a micro-electro-mechanical system (MEMS) device for microfluidic and/or biomicrofluidic applications. The means for the device's fabrication and operation is also provided in the patent. The MEMS device includes a substrate, optional electrodes, a patterned structure with a fluidic microchannel aligned with one or more of the optional electrodes, an encapsulation membrane covering the microchannel, and an optional reactive layer deposited over the electrode in the microchannel.

A leak-tight seal is formed around the microchannel and fluidic interconnects for robust operation of fluidics-based processes. MEMS devices of other preferred embodiments permit reversible attachment and separation of the encapsulation membrane relative to the patterned structure.

Ghodssi is the Herbert Rabin Distinguished Professor in the Clark School of Engineering. Rubloff is the director of the Maryland Nancenter and a former director of ISR.

You can view ISR patents at any time on our patents page.

June 3, 2008


«Previous Story  

 

 

Current Headlines

2022 Sony Research Award Program Invitation

Attoh-Okine Named UMD CEE Chair

Rethinking the Architecture of Solid-State Batteries: ION Closes $30M Investment Round

Liangbing Hu Named Finalist for 2022 Blavatnik National Awards for Young Scientists

Electrified Heating Towards Green Methane Conversion and Ammonia Synthesis

In the News: Leatherbacks Combat Robotics Team on ABC7

UMD Dedicates IDEA Factory

Engineering at Maryland magazine celebrates the power of philanthropy, impact on students

UMD Inventions of the Year Tackle Grand Challenges

JC Zhao Receives Humboldt Research Award

 

Colleges A. James Clark School of Engineering
The College of Computer, Mathematical, and Natural Sciences

Communicate Join Email List
Contact Us
Follow us on TwitterTwitter logo

Links Privacy Policy
Sitemap
RSS

Copyright The University of Maryland University of Maryland
2004-2022