| 8669187 |
Porous lift-off layer for selective removal of deposited films |
Emanuel M. Sachs |
2014-03-11 |
| 8628992 |
Methods to pattern diffusion layers in solar cells and solar cells made by such methods |
Richard Wallace |
2014-01-14 |
| 5441897 |
Method of fabricating high-efficiency Cu(In,Ga)(SeS).sub.2 thin films for solar cells |
Rommel Noufi, John R. Tuttle, Andrew L. Tennant, Miguel A. Contreras, David S. Albin +1 more |
1995-08-15 |
| 5436204 |
Recrystallization method to selenization of thin-film Cu(In,Ga)Se.sub.2 for semiconductor device applications |
David S. Albin, Jeffrey J. Carapella, John R. Tuttle, Miguel A. Contreras, Rommel Noufi +1 more |
1995-07-25 |
| 4893950 |
Apparatus and method for controlling the positioning of marking elements in a serial impact printer |
Robert A. Ragen, Ivor Weller, Michiel Frankhuizen, Brian E. Jagger |
1990-01-16 |
| 4737043 |
Impact mechanism for quiet impact printer |
John C. Dunfield, George W. Bowers, Richard G. Crystal |
1988-04-12 |
| 4686900 |
Impact printer with application of oblique print force |
Richard G. Crystal |
1987-08-18 |
| 4681469 |
Quiet impact printer |
— |
1987-07-21 |
| 4678355 |
Print tip contact sensor for quiet impact printer |
John C. Dunfield, George W. Bowers, Richard G. Crystal |
1987-07-07 |
| 4668112 |
Quiet impact printer |
John C. Dunfield |
1987-05-26 |
| 4369402 |
Motion damping apparatus |
John C. Dunfield |
1983-01-18 |
| 4329634 |
Motion sensing apparatus |
John C. Dunfield, Keith Gnutzman |
1982-05-11 |
| 4327639 |
Print hammer assembly with multi-location impacts |
Richard G. Crystal, Enrique J. Klein |
1982-05-04 |
| 4328450 |
Closed loop velocity control system for a movable element |
— |
1982-05-04 |
| 4328453 |
Motion sensing apparatus |
Michael G. Demeny, John C. Dunfield |
1982-05-04 |
| 4324497 |
Print hammer assembly with amplified multi-location impacts |
— |
1982-04-13 |