Ratkovich; Anthony S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ratkovich; Anthony S..The latest application filed is for "method for wet stripping silicon-containing organic layers".
- Ratkovich; Anthony S. - Bloomington MN
- Ratkovich; Anthony S. - Edina MN
| Patent | Date |
|---|---|
| Process for silicon nitride removal selective to SiGe.sub.x Grant 9,691,628 - Butterbaugh , et al. June 27, 2 | 2017-06-27 |
| Method For Wet Stripping Silicon-containing Organic Layers App 20160284535 - Lauerhaas; Jeffrey M. ; et al. | 2016-09-29 |
| Process for silicon nitride removal selective to SiGe.sub.x Grant 9,299,570 - Butterbaugh , et al. March 29, 2 | 2016-03-29 |
| Process for Silicon Nitride Removal Selective to SiGex App 20160013068 - Butterbaugh; Jeffery W. ; et al. | 2016-01-14 |
| Process for selectively removing nitride from substrates Grant 9,059,104 - Ratkovich , et al. June 16, 2 | 2015-06-16 |
| Process for Silicon Nitride Removal Selective to SiGex App 20130203262 - Butterbaugh; Jeffery W. ; et al. | 2013-08-08 |
| Process For Selectively Removing Nitride From Substrates App 20120145672 - Ratkovich; Anthony S. ; et al. | 2012-06-14 |
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