Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061188 | Instant start electronic ballast with universal AC input voltage | David W. Dranchak | 2006-06-13 |
| 6388396 | Electronic ballast with embedded network micro-controller | Robert M. Murcko, David W. Dranchak, James R. Petrozello | 2002-05-14 |
| 6344106 | Apparatus, and corresponding method, for chemically etching substrates | Edward Jay Frankoski, Jeffrey D. Jones, Lyn Braxton Ratcliff | 2002-02-05 |
| 6292157 | Flat-panel display assembled from pre-sorted tiles having matching color characteristics and color correction capability | Raymond G. Greene, J. Peter Krusius, Boris Yost | 2001-09-18 |
| 6271825 | Correction methods for brightness in electronic display | Raymond G. Greene, J. Peter Krusius, Boris Yost | 2001-08-07 |
| 6243059 | Color correction methods for electronic displays | Raymond G. Greene, J. Peter Krusius, Boris Yost | 2001-06-05 |
| 6218787 | Remote dimming control system for a fluorescent ballast utilizing existing building wiring | Robert M. Murcko, David W. Dranchak | 2001-04-17 |
| 6181086 | Electronic ballast with embedded network micro-controller | Robert M. Murcko, David W. Dranchak, James R. Petrozello | 2001-01-30 |
| 6107755 | Modular, configurable dimming ballast for a gas-discharge lamp | Robert M. Murcko, David W. Dranchak, James R. Petrozello, Scott W. Knauss | 2000-08-22 |
| 6020868 | Color-matching data architectures for tiled, flat-panel displays | Raymond G. Greene, J. Peter Krusius, Robert F. Sechler, Boris Yost | 2000-02-01 |
| 5930130 | Inrush protection circuit | Robert M. Murcko, David W. Dranchak | 1999-07-27 |
| 5908235 | Ballast fixture for fluorescent lighting | James R. Petrozello, Fletcher W. Chapin, David W. Dranchak, Robert M. Murcko, Scott W. Knauss +1 more | 1999-06-01 |
| 5838116 | Fluorescent light ballast with information transmission circuitry | Robert M. Murcko, David W. Dranchak | 1998-11-17 |
| 5668569 | Tiled, flat-panel displays with luminance-correcting capability | Raymond G. Greene, J. Peter Krusius, Boris Yost | 1997-09-16 |
| 5661531 | Tiled, flat-panel display having invisible seams | Ray G. Greene, J. Peter Krusius, Che-Yu Li, Donald P. Seraphim, Boris Yost | 1997-08-26 |
| 5614056 | Apparatus for chemically etching substrates | Edward Jay Frankoski, Jeffrey D. Jones, Lyn Braxton Ratcliff | 1997-03-25 |
| 5519289 | Electronic ballast with lamp current correction circuit | Robert M. Murcko | 1996-05-21 |
| 5444925 | Fluid treatment apparatus and method | Steven L. Bard, Jeffrey D. Jones, Ronald J. Moore, Oscar A. Moreno | 1995-08-29 |
| 5435885 | Apparatus and method for fluid processing of electronic packaging with flow pattern change | Jeffrey D. Jones, Thomas L. Miller, Oscar A. Moreno | 1995-07-25 |
| 5289639 | Fluid treatment apparatus and method | Steven L. Bard, Jeffrey D. Jones, Ronald J. Moore, Oscar A. Moreno | 1994-03-01 |
| 5266520 | Electronic packaging with varying height connectors | Thomas M. Cipolla, Paul W. Coteus, Robert Kelleher, Paul A. Moskowitz | 1993-11-30 |
| 5201451 | Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate | Kishor Desai, Nelson P. Franchak, Harold Kohn | 1993-04-13 |
| 5173763 | Electronic packaging with varying height connectors | Thomas M. Cipolla, Paul W. Coteus, Robert Kelleher, Paul A. Moskowitz | 1992-12-22 |
| 5170931 | Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate | Kishor Desai, Nelson P. Franchak, Harold Kohn, Tamar A. Sholtes, Vilakkudi G. Veeraraghavan +1 more | 1992-12-15 |
| 5159535 | Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate | Kishor Desai, Nelson P. Franchak, Harold Kohn, Tamar A. Sholtes, Vilakkudi G. Veeraraghavan +1 more | 1992-10-27 |