Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980889 | Microfluidic chip, head, and dispensing device for dispensing fluids containing an acidic component | Sean T. Weaver | 2024-05-14 |
| 11746005 | Deep reactive ion etching process for fluid ejection heads | — | 2023-09-05 |
| 11666918 | Microfluidic chip, head, and dispensing device for dispensing fluids containing an acidic component | Sean T. Weaver | 2023-06-06 |
| 10647119 | Method for fabricating fluid ejection device | Andrew McNees, James Mrvos | 2020-05-12 |
| 10599034 | Method for manufacturing MEMS devices and nano devices with varying degrees of hydrophobicity and hydrophilicity in a composite photoimageable dry film | Christopher A. Craft, David C. Graham, Sean T. Weaver | 2020-03-24 |
| 10031415 | Method to taylor mechanical properties on MEMS devices and nano-devices with multiple layer photoimageable dry film | Christopher A. Craft, David C. Graham, Sean T. Weaver | 2018-07-24 |
| 9962948 | Fluid delivery devices | Tim Frasure, Sean T. Weaver, Andrew McNees, David C. Graham | 2018-05-08 |
| 9878894 | Fluid delivery devices having improved efficiency in delivering fluid with reduced wastage of fluid | James D. Anderson, Jr., Tim Frasure, Sean T. Weaver, David C. Graham, Andrew McNees | 2018-01-30 |
| 9855566 | Fluid ejection head and process for making a fluid ejection head structure | Christopher A. Craft, Andrew McNees, Sean T. Weaver | 2018-01-02 |
| 9403365 | Method for fabricating fluid ejection device | Andrew McNees, James Mrvos | 2016-08-02 |
| 9132639 | Method for fabricating fluid ejection device | Andrew McNees, James Mrvos | 2015-09-15 |
| 9132654 | Label for inkjet printhead | Paul William Dryer, Jason Vanderpool, Richard L. Warner, Andrew McNees | 2015-09-15 |
| 8882221 | Modular micro-fluid ejection head assembly | Paul William Dryer, David Golman King, Andrew McNees, Timothy Strunk | 2014-11-11 |
| 8826502 | Method for making a substantially planar micro-fluid ejection head | Paul William Dryer, Andrew McNees | 2014-09-09 |
| 8728715 | Non-photosensitive siloxane coating for processing hydrophobic photoimageable nozzle plate | Paul William Dryer, Bart Mansdorf, Xiaoming Wu | 2014-05-20 |
| 8491095 | Fluid ejection device and method for fabricating fluid ejection device | Andrew McNees, Paul William Dryer, Sean T. Weaver, Eric S. Hall | 2013-07-23 |
| 8324076 | Micro-fluid ejection heads and methods for bonding substrates to supports | Paul William Dryer, Andrew McNees | 2012-12-04 |
| 8087756 | Heater chips with silicon die bonded on silicon substrate | Frank Edward Anderson, Paul William Dryer, Burton Lee Joyner, II, Andrew McNees, Timothy Strunk +1 more | 2012-01-03 |
| 8071275 | Methods for planarizing unevenness on surface of wafer photoresist layer and wafers produced by the methods | Paul William Dryer, Andrew McNees | 2011-12-06 |
| 7938513 | Heater chips with silicon die bonded on silicon substrate and methods of fabricating the heater chips | Frank Edward Anderson, Paul William Dryer, Burton Lee Joyner, II, Andrew McNees, Timothy Strunk +1 more | 2011-05-10 |
| 7850284 | Method for dry etching fluid feed slots in a silicon substrate | John Krawczyk, Andrew McNees | 2010-12-14 |
| 7815289 | Micro-fluid ejection heads and methods for bonding substrates to supports | Paul William Dryer, Andrew McNees | 2010-10-19 |
| 7767103 | Micro-fluid ejection assemblies | John Krawczyk, Christopher Money, Andrew McNees, Girish S. Patil, Karthik Vaideeswaran +1 more | 2010-08-03 |
| 7735952 | Method of bonding a micro-fluid ejection head to a support substrate | Paul William Dryer, Andrew McNees | 2010-06-15 |
| 7560223 | Fluid ejection device structures and methods therefor | John Krawczyk, Andrew McNees, James Mrvos | 2009-07-14 |