News Room


Jan 2016

David Madio

PRACTICE AREAS AND INDUSTRIES SERVED David P. Madio, Ph.D. is a registered US Patent Agent and assists in drafting and prosecuting patents in biotechnology, data and image processing, electrical technology, medical imaging, oilfield applications, optics technologies, automotive, hydraulics, acoustics, seismic, navigation, computing, and telecommunications. EXPERIENCE Dr. Madio has more than 20 years’ experience in research and engineering as a physicist in the oil and gas...

Read More


Jul 2015

Yen-Kai (Eldwin) Hseu

EXPERIENCE Eldwin Hseu assists with prosecuting foreign and domestic patents in the electronics, mechanical, medical/healthcare, and telecommunications industries for the firm’s top clients. Prior to joining Osha Liang, Mr. Hseu worked as a Graduate Research Assistant at the Birck Nanotechnology Center at Purdue Discovery Park. His main research focused on utilizing an Atomic Force Microscope (Bio-AFM) to develop a nano-level force measurement technique that will...

Read More