MD

Michael Duignan

PP Potomac Photonics: 8 patents #1 of 19Top 6%
PA Parelec: 1 patents #5 of 12Top 45%
Overall (All Time): #660,856 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7106598 Passive component assembly for multi-layer modular electrical circuit David J. Liu, Chengping Zhang 2006-09-12
7014727 Method of forming high resolution electronic circuits on a substrate Christopher Wargo, Paul H. Kydd, Scott A. Mathews, Chengping Zhang, Todd A. Kegresse 2006-03-21
6898846 Method and components for manufacturing multi-layer modular electrical circuits David J. Liu, Chengping Zhang 2005-05-31
6862490 DLL circuit taking acount of external load 2005-03-01
6835426 Method and apparatus for pulse-position synchronization in miniature structures manufacturing processes C. Paul Christensen 2004-12-28
6792326 Material delivery system for miniature structure fabrication 2004-09-14
6649861 Method and apparatus for fabrication of miniature structures 2003-11-18
6583381 Apparatus for fabrication of miniature structures 2003-06-24