Patents by Inventor Brian W. Messenger

Brian W. Messenger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9293382
    Abstract: A method including forming a first test structure and a second test structure in electrical contact with an inner buried plate and an outer buried plate, respectively, where the first and second test structures each comprise a deep trench filled with a conductive material, and measuring the voltage of the inner buried plate and the outer buried plate immediately after the formation of a deep trench isolation structure, where the inner buried plate and the outer buried plate are positioned on opposite sides of the deep trench isolation structure.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: March 22, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Norbert Arnold, Jin Liu, Brian W. Messenger, Oliver D. Patterson
  • Publication number: 20150041809
    Abstract: A method including forming a first test structure and a second test structure in electrical contact with an inner buried plate and an outer buried plate, respectively, where the first and second test structures each comprise a deep trench filled with a conductive material, and measuring the voltage of the inner buried plate and the outer buried plate immediately after the formation of a deep trench isolation structure, where the inner buried plate and the outer buried plate are positioned on opposite sides of the deep trench isolation structure.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: Norbert Arnold, Jin Liu, Brian W. Messenger, Oliver D. Patterson
  • Patent number: 8927989
    Abstract: A method including forming a first test structure and a second test structure in electrical contact with an inner buried plate and an outer buried plate, respectively, where the first and second test structures each comprise a deep trench filled with a conductive material, and measuring the voltage of the inner buried plate and the outer buried plate immediately after the formation of a deep trench isolation structure, where the inner buried plate and the outer buried plate are positioned on opposite sides of the deep trench isolation structure.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: January 6, 2015
    Assignee: International Business Machines Corporation
    Inventors: Norbert Arnold, Jin Liu, Brian W. Messenger, Oliver D. Patterson
  • Publication number: 20140145191
    Abstract: A method including forming a first test structure and a second test structure in electrical contact with an inner buried plate and an outer buried plate, respectively, where the first and second test structures each comprise a deep trench filled with a conductive material, and measuring the voltage of the inner buried plate and the outer buried plate immediately after the formation of a deep trench isolation structure, where the inner buried plate and the outer buried plate are positioned on opposite sides of the deep trench isolation structure.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Norbert Arnold, Jin Liu, Brian W. Messenger, Oliver D. Patterson
  • Patent number: 8723243
    Abstract: A method of forming a trench structure that includes forming a metal containing layer on at least the sidewalls of a trench, and forming an undoped semiconductor fill material within the trench. The undoped semiconductor fill material and the metal containing layer are recessed to a first depth within the trench with a first etch. The undoped semiconductor fill material is then recessed to a second depth within the trench that is greater than a first depth with a second etch. The second etch exposes at least a sidewall portion of the metal containing layer. The trench is filled with a doped semiconductor containing material fill, wherein the doped semiconductor material fill is in direct contact with the at least the sidewall portion of the metal containing layer.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: May 13, 2014
    Assignee: International Business Machines Corporation
    Inventors: Brian W. Messenger, Paul C. Parries, Chengwen Pei, Geng Wang, Yanli Zhang
  • Publication number: 20140054664
    Abstract: A method of forming a trench structure that includes forming a metal containing layer on at least the sidewalls of a trench, and forming an undoped semiconductor fill material within the trench. The undoped semiconductor fill material and the metal containing layer are recessed to a first depth within the trench with a first etch. The undoped semiconductor fill material is then recessed to a second depth within the trench that is greater than a first depth with a second etch. The second etch exposes at least a sidewall portion of the metal containing layer. The trench is filled with a doped semiconductor containing material fill, wherein the doped semiconductor material fill is in direct contact with the at least the sidewall portion of the metal containing layer.
    Type: Application
    Filed: November 4, 2013
    Publication date: February 27, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian W. Messenger, Paul C. Parries, Chengwen Pei, Geng Wang, Yanli Zhang
  • Patent number: 8642423
    Abstract: A method of forming a trench structure that includes forming a metal containing layer on at least the sidewalls of a trench, and forming an undoped semiconductor fill material within the trench. The undoped semiconductor fill material and the metal containing layer are recessed to a first depth within the trench with a first etch. The undoped semiconductor fill material is then recessed to a second depth within the trench that is greater than a first depth with a second etch. The second etch exposes at least a sidewall portion of the metal containing layer. The trench is filled with a doped semiconductor containing material fill, wherein the doped semiconductor material fill is in direct contact with the at least the sidewall portion of the metal containing layer.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: February 4, 2014
    Assignee: International Business Machines Corporation
    Inventors: Brian W. Messenger, Paul C. Parries, Chengwen Pei, Geng Wang, Yanli Zhang
  • Publication number: 20130134491
    Abstract: A method of forming a trench structure that includes forming a metal containing layer on at least the sidewalls of a trench, and forming an undoped semiconductor fill material within the trench. The undoped semiconductor fill material and the metal containing layer are recessed to a first depth within the trench with a first etch. The undoped semiconductor fill material is then recessed to a second depth within the trench that is greater than a first depth with a second etch. The second etch exposes at least a sidewall portion of the metal containing layer. The trench is filled with a doped semiconductor containing material fill, wherein the doped semiconductor material fill is in direct contact with the at least the sidewall portion of the metal containing layer.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian W. Messenger, Paul C. Parries, Chengwen Pei, Geng Wang, Yanli Zhang
  • Patent number: 8445362
    Abstract: An apparatus and method for programming an electronically programmable semiconductor fuse applies a programming current to a fuse link as a series of multiple pulses. Application of the programming current as a series of multiple short pulses provides a level of programming current sufficiently high to ensure reliable and effective electromigration while avoiding exceeding temperature limits of the fuse link.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: May 21, 2013
    Assignee: International Business Machines Corporation
    Inventors: Dan Moy, Stephen Wu, Peter Wang, Brian W. Messenger, Edwin Soler, Gabriel Chiulli
  • Publication number: 20120161855
    Abstract: An apparatus for programming an electronically programmable semiconductor fuse applies a programming current to a fuse link as a series of multiple pulses. Application of the programming current as a series of multiple short pulses provides a level of programming current sufficiently high to ensure reliable and effective electromigration while avoiding exceeding temperature limits of the fuse link.
    Type: Application
    Filed: March 6, 2012
    Publication date: June 28, 2012
    Applicant: International Business Machines Corporation
    Inventors: Dan Moy, Stephen Wu, Peter Wang, Brian W. Messenger, Edwin Soler, Gabriel Chiulli
  • Patent number: 8106485
    Abstract: A structure and method for removing damages of a dual damascene structure after plasma etching. The method includes the use of sublimation processes to deposit reactive material onto the damaged regions and conditions to achieve a controlled removal of the damaged region. Furthermore a semiconductor structure includes a dual damascene structure that has been treated by the method.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: January 31, 2012
    Assignee: International Business Machines Corporation
    Inventors: William G. America, Steven H. Johnston, Brian W. Messenger
  • Patent number: 7757200
    Abstract: A design structure for an apparatus for programming an electronically programmable semiconductor fuse. The apparatus applies a programming current to a fuse link as a series of multiple pulses. Application of the programming current as a series of multiple short pulses provides a level of programming current sufficiently high to ensure reliable and effective electromigration while avoiding exceeding temperature limits of the fuse link.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: July 13, 2010
    Assignee: International Business Machines Corporation
    Inventors: Dan Moy, Stephen Wu, Peter Wang, Brian W. Messenger, Edwin Soler, Gabriel Chiulli
  • Publication number: 20090128225
    Abstract: A design structure for an apparatus for programming an electronically programmable semiconductor fuse. The apparatus applies a programming current to a fuse link as a series of multiple pulses. Application of the programming current as a series of multiple short pulses provides a level of programming current sufficiently high to ensure reliable and effective electromigration while avoiding exceeding temperature limits of the fuse link.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 21, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dan Moy, Stephen Wu, Peter Wang, Brian W. Messenger, Edwin Soler, Gabriel Chiulli
  • Publication number: 20080224273
    Abstract: A structure and method for removing damages of a dual damascene structure after plasma etching. The method includes the use of sublimation processes to deposit reactive material onto the damaged regions and conditions to achieve a controlled removal of the damaged region. Furthermore a semiconductor structure includes a dual damascene structure that has been treated by the method.
    Type: Application
    Filed: March 7, 2008
    Publication date: September 18, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: William G. AMERICA, Steven H. Johnston, Brian W. Messenger
  • Patent number: 7368393
    Abstract: A method for removing damages of a dual damascene structure after plasma etching is disclosed. The method comprises the use of sublimation processes to deposit reactive material onto the damaged regions and conditions to achieve a controlled removal of the damaged region. Furthermore a semiconductor structure comprising a dual damascene structure that has been treated by the method is disclosed.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: May 6, 2008
    Assignee: International Business Machines Corporation
    Inventors: William G. America, Steven H. Johnston, Brian W. Messenger
  • Publication number: 20080089159
    Abstract: An apparatus and method for programming an electronically programmable semiconductor fuse applies a programming current to a fuse link as a series of multiple pulses. Application of the programming current as a series of multiple short pulses provides a level of programming current sufficiently high to ensure reliable and effective electromigration while avoiding exceeding temperature limits of the fuse link.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 17, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dan Moy, Stephen Wu, Peter Wang, Brian W. Messenger, Edwin Soler, Gabriel Chiulli
  • Patent number: 6706586
    Abstract: A method of fabricating a high aspect ratio deep trench having smooth sidewalls in a semiconductor substrate comprising a first etching step of contacting the substrate in which the deep trench is to be etched with either NF3 gas or SF6 gas in the absence of the other, followed by a second etching step with the etching gas of either NF3 or SF6 which ever one was not used in the first etching step, and alternating the first and second etching steps until the desired high aspect ratio trench depth is reached.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: March 16, 2004
    Assignee: International Business Machines Corporation
    Inventors: Christophe N. Collins, Rajarao Jammy, Brian W. Messenger, Siddhartha Panda