Southwest faculty honored for patents

SPRINGFIELD, Mo. -- For the first time, Southwest Missouri State University holds three patents for inventions developed by its faculty.

The inventors were given plaques commemorating their landmark work at Friday's board of governors meeting.

The patents were for:

A microsensor that can be used to detect harmful chemicals or biological elements in the air or water supply. Invented by Ryan Giedd, head of Southwest Missouri State's physics, astronomy and materials sciences department.

A process known as PEGylation that allows more efficient delivery of compounds to human cells and plants. The commercial applications can be in the chemical and pharmaceutical industries. Invented by Reza Sedaghat-Herati, professor of chemistry.

A device and method for sensing and assessing abdominal and thoracic breathing behaviors of the user. It can improve the speech-breathing performances of patients with speech-motor impairments, hearing impairments and persons who have difficulties with voice or speech fluency. Invented by a faculty team made of Klass Bakker, Richard Biagioni, Mary Byrne, Thomas Byrne and Ronald Netsell.