Drewery; John S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Drewery; John S..The latest application filed is for "etch process with pre-etch transient conditioning".

Company Profile

0.15.5

Drewery; John S. - Santa Clara CA
Drewery; John S. - Alameda CA
Drewery; John S. - Mesa AZ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Etch process with pre-etch transient conditioning Grant 9,607,848 - Lee , et al. March 28, 2	2017-03-28
Etch Process With Pre-etch Transient Conditioning App 20160155645 - LEE; Wonchul ; et al.	2016-06-02
Etch process with pre-etch transient conditioning Grant 9,257,296 - Lee , et al. February 9, 2	2016-02-09
Etch Process With Pre-etch Transient Conditioning App 20150380264 - LEE; Wonchul ; et al.	2015-12-31
Etch process with pre-etch transient conditioning Grant 9,142,417 - Lee , et al. September 22, 2	2015-09-22
Selective electrochemical accelerator removal Grant 8,795,482 - Mayer , et al. August 5, 2	2014-08-05
Etch Process With Pre-etch Transient Conditioning App 20140167228 - LEE; Wonchul ; et al.	2014-06-19
Selective electrochemical accelerator removal Grant 8,268,154 - Mayer , et al. September 18, 2	2012-09-18
Rotationally asymmetric variable electrode correction Grant 7,682,498 - Mayer , et al. March 23, 2	2010-03-23
Method and apparatus for uniform electropolishing of damascene IC structures by selective agitation Grant 7,531,079 - Mayer , et al. May 12, 2	2009-05-12
Method for planar electroplating Grant 7,449,098 - Mayer , et al. November 11, 2	2008-11-11
Process for forming barrier/seed structures for integrated circuits Grant 6,790,773 - Drewery , et al. September 14, 2	2004-09-14
Process scheme for improving electroplating performance in integrated circuit manufacture Grant 6,774,039 - Drewery August 10, 2	2004-08-10
Sensor for detecting droplet characteristics Grant 6,764,168 - Meinhold , et al. July 20, 2	2004-07-20
Erbium-doped oxide glass App 20040136681 - Drewery, John S. ; et al.	2004-07-15
Apparatus for electrically planarizing semiconductor wafers Grant 6,756,307 - Kelly , et al. June 29, 2	2004-06-29
Method and apparatus for uniform electropolishing of damascene ic structures by selective agitation Grant 6,709,565 - Mayer , et al. March 23, 2	2004-03-23
Method and apparatus for uniform electropolishing of damascene ic structures by selective agitation App 20020074238 - Mayer, Steven T. ; et al.	2002-06-20
Method and apparatus for ionized physical vapor deposition Grant 6,080,287 - Drewery , et al. June 27, 2	2000-06-27

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