Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412220 | Digital platform for connecting insurance related transactions | Daniel Lorenzo Cerna, Graig Mickelson, David Anthony Trudeau, Christopher Bradley ZiCornell | 2025-09-09 |
| 11355376 | Systems and methods for treating substrates with cryogenic fluid mixtures | Jeffery W. Butterbaugh, Chimaobi W. Mbanaso | 2022-06-07 |
| 10748789 | Systems and methods for treating substrates with cryogenic fluid mixtures | Chimaobi W. Mbanaso, Jeffery W. Butterbaugh | 2020-08-18 |
| 10062596 | Systems and methods for treating substrates with cryogenic fluid mixtures | Jeffery W. Butterbaugh, Chimaobi W. Mbanaso | 2018-08-28 |
| 10020217 | Systems and methods for treating substrates with cryogenic fluid mixtures | Jeffery W. Butterbaugh, Chimaobi W. Mbanaso | 2018-07-10 |
| 10014191 | Systems and methods for treating substrates with cryogenic fluid mixtures | Chimaobi W. Mbanaso, Jeffery W. Butterbaugh | 2018-07-03 |
| 9059104 | Process for selectively removing nitride from substrates | Anthony S. Ratkovich, Jeffery W. Butterbaugh | 2015-06-16 |
| 8726848 | Poultry cart handler and method | J. Michael Melhorn | 2014-05-20 |
| 8028384 | Multi piece burial vault base and method of making the same | Phillip Norder, Gabor Gondocs, Mike Pazar | 2011-10-04 |
| 7608196 | Method of forming high aspect ratio apertures | Kevin G. Donohoe | 2009-10-27 |
| 7183220 | Plasma etching methods | Guy T. Blalock, Kevin G. Donohoe | 2007-02-27 |
| 7163641 | Method of forming high aspect ratio apertures | Kevin G. Donohoe | 2007-01-16 |
| 7074724 | Etchant and method of use | Kevin G. Donohoe | 2006-07-11 |
| 7049244 | Method for enhancing silicon dioxide to silicon nitride selectivity | Guy T. Blalock, Fred L. Roe | 2006-05-23 |
| 6958297 | Plasma etching methods | Bradley J. Howard, Kevin G. Donohoe | 2005-10-25 |
| 6890863 | Etchant and method of use | Kevin G. Donohoe | 2005-05-10 |
| 6812154 | Plasma etching methods | Bradley J. Howard, Kevin G. Donohoe | 2004-11-02 |
| 6784108 | Gas pulsing for etch profile control | Kevin G. Donohoe | 2004-08-31 |
| 6759320 | Method of reducing overetch during the formation of a semiconductor device | — | 2004-07-06 |
| 6681781 | Methods for cleaning microelectronic substrates using ultradilute cleaning liquids | Suraj Puri, Joseph Medeiros, Jr., Natraj Narayanswami | 2004-01-27 |
| 6610212 | Method of forming high aspect ratio apertures | Kevin G. Donohoe | 2003-08-26 |
| 6492279 | Plasma etching methods | Bradley J. Howard, Kevin G. Donohoe | 2002-12-10 |
| 6451678 | Method of reducing overetch during the formation of a semiconductor device | — | 2002-09-17 |
| 6436844 | Semiconductor structure useful in a self-aligned contact etch and method for making same | — | 2002-08-20 |
| 6342165 | Method of forming high aspect ratio apertures | Kevin G. Donohoe | 2002-01-29 |