Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899645 | Acoustic assessment of characteristics of a fluid relevant to acoustic ejection | Shehrzad A. Qureshi | 2011-03-01 |
| 7784331 | Acoustic determination of properties of reservoirs and of fluids contained therein | Richard N. Ellson | 2010-08-31 |
| 7717544 | Method for acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus | Shehrzad A. Qureshi | 2010-05-18 |
| 7454958 | Acoustic determination of properties of reservoirs and of fluids contained therein | Richard N. Ellson | 2008-11-25 |
| 7354141 | Acoustic assessment of characteristics of a fluid relevant to acoustic ejection | Richard N. Ellson, Mitchell Mutz, Shehrzad A. Qureshi | 2008-04-08 |
| 6808934 | High-throughput biomolecular crystallization and biomolecular crystal screening | Mitchell Mutz, Richard N. Ellson | 2004-10-26 |
| 6714677 | Use of correlation histograms for improved glyph decoding | W. Glen Petrie, L. Noah Flores, David L. Hecht, David A. Jared | 2004-03-30 |
| 6513909 | Method and apparatus for moving ink drops using an electric field and transfuse printing system using the same | Scott A. Elrod, Vittorio Castelli, Meng H. Lean, Gregory J. Kovacs, John S. Berkes +2 more | 2003-02-04 |
| 6484975 | Method and apparatus to achieve uniform ink temperatures in printheads | Scott A. Elrod, Joy Roy, John S. Fitch | 2002-11-26 |
| 6447086 | Method and apparatus for achieving controlled RF switching ratios to maintain thermal uniformity in the acoustic focal spot of an acoustic ink printhead | Lamar T. Baker, Steven A. Buhler, Scott A. Elrod, William F. Gunning, Babur B. Hadimioglu +2 more | 2002-09-10 |
| 6416164 | Acoustic ejection of fluids using large F-number focusing elements | Richard N. Ellson | 2002-07-09 |
| 6327395 | Glyph address carpet methods and apparatus for providing location information in a multidimensional address space | David L. Hecht, David A. Jared, L. Noah Flores, Kenneth Chang | 2001-12-04 |
| 6312104 | Reduction of spot misplacement through electrostatic focusing of uncharged drops | Edward A. Richley | 2001-11-06 |
| 6208771 | Methods and apparatus for robust decoding of glyph address carpets | David A. Jared, L. Noah Flores, David L. Hecht, Kenneth Chang | 2001-03-27 |
| 6000613 | Self-clocking glyph code having composite glyphs for distributively encoding multi-bit digital values | David L. Hecht, L. Noah Flores | 1999-12-14 |
| 5975683 | Electric-field manipulation of ejected ink drops in printing | Donald L. Smith | 1999-11-02 |
| 5917464 | Combination of 2-D detector array with display for image processing | — | 1999-06-29 |
| 5864127 | Analog glyph detector and detector arrays | Warren B. Jackson, David K. Biegelsen, David A. Jared | 1999-01-26 |
| 5842191 | Neural network that incorporates direct optical imaging | — | 1998-11-24 |
| 5808636 | Reduction of droplet misdirectionality in acoustic ink printing | — | 1998-09-15 |
| 5699450 | Detector array method and apparatus for real time in situ color control in printers and copiers | Steven E. Nelson | 1997-12-16 |
| 5521372 | Framing codes for robust synchronization and addressing of self-clocking glyph codes | David L. Hecht, L. Noah Flores | 1996-05-28 |
| 5467975 | Apparatus and method for moving a substrate | Babur B. Hadimioglu, Martin Lim, Calvin F. Quate | 1995-11-21 |
| 5449895 | Explicit synchronization for self-clocking glyph codes | David L. Hecht | 1995-09-12 |
| 5270729 | Ionographic beam positioning and crosstalk correction using grey levels | — | 1993-12-14 |