Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015726 | Ball cage with directed flow paths for a ball pump | John R. Scopelite, Ralph C. Angiuli | 2021-05-25 |
| 10995865 | Piston ball guide for a ball pump | Evan M Gutshall, Ralph C. Angiuli, Kevin M Raines, John R. Scopelite | 2021-05-04 |
| D651533 | Fixed ratio metering system | Daniel J. Chase, Thomas R. Fagan, Jr., Paul Michael Jones, David M. Muckley, Brian L. Allen | 2012-01-03 |
| 7372349 | Apparatus utilizing latching micromagnetic switches | Jun Shen, Meichun Ruan | 2008-05-13 |
| 7071431 | Electronically latching micro-magnetic switches and method of operating same | Meichun Ruan, Jun Shen | 2006-07-04 |
| 7027682 | Optical MEMS switching array with embedded beam-confining channels and method of operating same | Meichun Ruan, Jun Shen | 2006-04-11 |
| 7023304 | Micro-magnetic latching switch with relaxed permanent magnet alignment requirements | Jun Shen, Meichun Ruan | 2006-04-04 |
| 6836194 | Components implemented using latching micro-magnetic switches | Jun Shen, Meichun Ruan | 2004-12-28 |
| 6794965 | Micro-magnetic latching switch with relaxed permanent magnet alignment requirements | Jun Shen, Meichun Ruan | 2004-09-21 |
| 6633212 | Electronically latching micro-magnetic switches and method of operating same | Meichun Ruan, Jun Shen | 2003-10-14 |
| 6496612 | Electronically latching micro-magnetic switches and method of operating same | Meichun Ruan, Jun Shen | 2002-12-17 |