Douglas Keil
Inventor
Stats
- 29 US patents issued
- 50 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 29 US Patents Issued
- 50 US Applications Filed
- 484 Total Citation Count
- Dec 21, 2023 Most Recent Filing
- Dec 31, 1998 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| LAM RESEARCH CORPORATION | 1
4 1 4 5 2 2 12 6 2 1 4 7 1 | 1998
2001 2002 2005 2006 2007 2008 2009 2010 2012 2014 2015 2016 2017 |
| NOVELLUS SYSTEMS, INC. | 1
2 2 | 2011
2012 2013 |
Inventor Addresses
| Address | Duration |
|---|---|
| Fremont, CA | Apr 17, 01 - Mar 20, 08 |
| Fremont, CA, US | Nov 21, 02 - Oct 06, 15 |
| WEST LINN, OR, US | Dec 26, 13 - Dec 26, 13 |
| West Linn, OR, US | Apr 18, 13 - May 16, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05B: | SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES | 1 |
| B05C: | APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 2 |
| B08B: | CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0162,013 | 2024 | MECHANICAL SUPPRESSION OF PARASITIC PLASMA IN SUBSTRATE PROCESSING CHAMBER | 0 |
| 11862435 | 2024 | Mechanical suppression of parasitic plasma in substrate processing chamber | 0 |
| 11725282 | 2023 | Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region | 1 |
| 2023/0238,220 | 2023 | MECHANICAL SUPPRESSION OF PARASITIC PLASMA IN SUBSTRATE PROCESSING CHAMBER | 0 |
| 11621150 | 2023 | Mechanical suppression of parasitic plasma in substrate processing chamber | 0 |
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