DB

Darin Bivens

Applied Materials: 11 patents #1,198 of 7,310Top 20%
Overall (All Time): #466,204 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8568553 Method and apparatus for photomask plasma etching Ajay Kumar, Madhavi R. Chandrachood, Richard Lewington, Amitabh Sabharwal, Sheeba J. Panayil +1 more 2013-10-29
8012366 Process for etching a transparent workpiece including backside endpoint detection steps Richard Lewington, Michael N. Grimbergen, Khiem K. Nguyen, Madhavi R. Chandrachood, Ajay Kumar 2011-09-06
8002946 Mask etch plasma reactor with cathode providing a uniform distribution of etch rate Richard Lewington, Michael N. Grimbergen, Khiem K. Nguyen, Madhavi R. Chandrachood, Ajay Kumar 2011-08-23
7967930 Plasma reactor for processing a workpiece and having a tunable cathode Richard Lewington, Michael N. Grimbergen, Khiem K. Nguyen, Madhavi R. Chandrachood, Ajay Kumar 2011-06-28
7964818 Method and apparatus for photomask etching Elmira Ryabova, Richard Lewington, Madhavi R. Chandrachood, Amitabh Sabharwal 2011-06-21
7943005 Method and apparatus for photomask plasma etching Ajay Kumar, Madhavi R. Chandrachood, Richard Lewington, Amitabh Sabharwal, Sheeba J. Panayil +1 more 2011-05-17
7909961 Method and apparatus for photomask plasma etching Ajay Kumar, Madhavi R. Chandrachood, Richard Lewington, Amitabh Sabharwal, Sheeba J. Panayil +1 more 2011-03-22
7520999 Method of processing a workpiece in a plasma reactor with dynamic adjustment of the plasma source power applicator and the workpiece relative to one another Madhavi R. Chandrachood, Richard Lewington, Ajay Kumar, Ibrahim M. Ibrahim, Michael N. Grimbergen +2 more 2009-04-21
7504041 Method of processing a workpiece in a plasma reactor employing a dynamically adjustable plasma source power applicator Madhavi R. Chandrachood, Richard Lewington, Ajay Kumar, Ibrahim M. Ibrahim, Michael N. Grimbergen +2 more 2009-03-17
7431797 Plasma reactor with a dynamically adjustable plasma source power applicator Madhavi R. Chandrachood, Richard Lewington, Ajay Kumar, Ibrahim M. Ibrahim, Michael N. Grimbergen +2 more 2008-10-07
7419551 Plasma reactor with apparatus for dynamically adjusting the plasma source power applicator and the workpiece relative to one another Madhavi R. Chandrachood, Richard Lewington, Ajay Kumar, Ibrahim M. Ibrahim, Michael N. Grimbergen +2 more 2008-09-02