| Patent | Date |
|---|
Structures comprising masks comprising carbon
Grant 9,082,721 - Keller , et al. July 14, 2 | 2015-07-14 |
Structures Comprising Masks Comprising Carbon
App 20130164659 - Keller; David J. ; et al. | 2013-06-27 |
Semiconductor device fabrication and dry develop process suitable for critical dimension tunability and profile control
Grant 8,367,303 - Keller , et al. February 5, 2 | 2013-02-05 |
Methods of forming DRAM arrays
Grant 8,071,441 - Keller December 6, 2 | 2011-12-06 |
Methods of forming semiconductor constructions
Grant 8,043,911 - Keller October 25, 2 | 2011-10-25 |
Semiconductor constructions having multiple patterned masking layers over NAND gate stacks
Grant 7,898,019 - Keller , et al. March 1, 2 | 2011-03-01 |
Methods Of Forming Transistor Gates, Methods Of Forming Memory Cells, And Methods Of Forming DRAM Arrays
App 20090209072 - Keller; David J. | 2009-08-20 |
Semiconductor Constructions
App 20090090958 - Keller; David J. ; et al. | 2009-04-09 |
Methods of forming NAND cell units with string gates of various widths
Grant 7,476,588 - Keller , et al. January 13, 2 | 2009-01-13 |
Method of etching materials patterned with a single layer 193nm resist
Grant 7,410,748 - Keller August 12, 2 | 2008-08-12 |
Methods of forming NAND cell units
App 20080169496 - Keller; David J. ; et al. | 2008-07-17 |
Methods of Forming Semiconductor Constructions
App 20080132013 - Keller; David J. | 2008-06-05 |
Methods of forming semiconductor constructions
Grant 7,341,951 - Keller March 11, 2 | 2008-03-11 |
Semiconductor device fabrication and dry develop process suitable for critical dimension tunability and profile control
App 20080014533 - Keller; David J. ; et al. | 2008-01-17 |
Methods of forming semiconductor constructions
App 20070148982 - Keller; David J. | 2007-06-28 |
Methods for independently controlling one or more etching parameters in the manufacture of microfeature devices
App 20070045230 - Keller; David J. ; et al. | 2007-03-01 |
Etching processes and methods of forming semiconductor constructions
App 20070029283 - Keller; David J. | 2007-02-08 |
Polysilicon etch useful during the manufacture of a semiconductor device
Grant 7,163,017 - Keller January 16, 2 | 2007-01-16 |
Wordline structures including stabilized 193nm resist
App 20050186490 - Keller, David J. | 2005-08-25 |
Method of etching materials patterned with a single layer 193nm resist
Grant 6,875,559 - Keller April 5, 2 | 2005-04-05 |
Method of etching materials patterned with a single layer 193nm resist
App 20050026087 - Keller, David J. | 2005-02-03 |
Polysilicon etch useful during the manufacture of a semiconductor device
App 20040203243 - Keller, David J. | 2004-10-14 |
Polysilicon etch useful during the manufacture of a semiconductor device
Grant 6,722,376 - Keller April 20, 2 | 2004-04-20 |
Method of etching materials patterned with a single layer 193nm resist
App 20040043333 - Keller, David J. | 2004-03-04 |
Polysilicon Etch Useful During The Manufacture Of A Semiconductor Device
App 20030019831 - KELLER, DAVID J. | 2003-01-30 |
Funnel shaped structure in polysilicon
App 20020084478 - Keller, David J. ; et al. | 2002-07-04 |
Semiconductor transistor devices and methods for forming semiconductor transistor devices
App 20020074597 - Ahmad, Aftab ; et al. | 2002-06-20 |
Method of forming CMOS circuitry including patterning a layer of conductive material overlying field isolation oxide
Grant 5,923,977 - Ahmad , et al. July 13, 1 | 1999-07-13 |
Method of forming CMOS circuitry including patterning a layer of conductive material overlying field isolation oxide
Grant 5,811,329 - Ahmad , et al. September 22, 1 | 1998-09-22 |
Highly selective nitride spacer etch
Grant 5,700,580 - Becker , et al. December 23, 1 | 1997-12-23 |
Selective etch process
Grant 5,651,856 - Keller , et al. July 29, 1 | 1997-07-29 |
Method for etching sloped contact openings in polysilicon
Grant 5,652,170 - Keller , et al. July 29, 1 | 1997-07-29 |
Method for etching nitride features in integrated circuit construction
Grant 5,644,153 - Keller July 1, 1 | 1997-07-01 |
Method of etching or removing W and WSi.sub.x films
Grant 5,620,615 - Keller April 15, 1 | 1997-04-15 |
Method of etching WSi.sub.x films
Grant 5,492,597 - Keller February 20, 1 | 1996-02-20 |
High selective nitride etch
Grant 5,387,312 - Keller , et al. February 7, 1 | 1995-02-07 |
Method for selectively etching polysilicon to gate oxide using an insitu ozone photoresist strip
Grant 5,346,586 - Keller September 13, 1 | 1994-09-13 |
Method for enhancing etch uniformity useful in etching submicron nitride features
Grant 5,338,395 - Keller , et al. August 16, 1 | 1994-08-16 |
Use of a clean up step to form more vertical profiles of polycrystalline silicon sidewalls during the manufacture of a semiconductor device
Grant 5,256,245 - Keller , et al. October 26, 1 | 1993-10-26 |
Process for preparing an alternate protein source for coffee whiteners and other products
Grant 5,128,156 - McKenna , et al. July 7, 1 | 1992-07-07 |
Process for preserving lemon juice utilizating a non-sulfite preservative
Grant 5,021,251 - McKenna , et al. June 4, 1 | 1991-06-04 |
Wave surface characterization
Grant H503 - Keller August 2, 1 | 1988-08-02 |
Aseptic fluid coffee whitener and process for preparing same
Grant 4,748,028 - McKenna , et al. May 31, 1 | 1988-05-31 |
Encapsulated flavorant material, method for its preparation, and food and other compositions incorporating same
Grant 4,515,769 - Merritt , et al. * May 7, 1 | 1985-05-07 |
Process for preparing a time delayed release flavorant and an improved flavored chewing gum composition
Grant 4,386,106 - Merritt , et al. May 31, 1 | 1983-05-31 |
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