Patents by Inventor David J. Schroeder
David J. Schroeder 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).
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Patent number: 10003647Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: GrantFiled: January 15, 2016Date of Patent: June 19, 2018Assignee: INTELLECTUAL VENTURES II LLCInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Publication number: 20160134698Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: ApplicationFiled: January 15, 2016Publication date: May 12, 2016Inventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 9270752Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: GrantFiled: October 1, 2014Date of Patent: February 23, 2016Assignee: Intellectual Ventures II LLCInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Publication number: 20150113095Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: ApplicationFiled: October 1, 2014Publication date: April 23, 2015Inventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 8856202Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: GrantFiled: August 20, 2009Date of Patent: October 7, 2014Assignee: Intellectual Ventures II LLCInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 8762328Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: GrantFiled: November 4, 2009Date of Patent: June 24, 2014Assignee: Intellectual Ventures II LLCInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 7754098Abstract: The invention provides a chemical-mechanical polishing composition comprising: (a) silica particles, (b) about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, barium, and mixtures thereof, based on the total weight of the polishing composition, (c) about 0.1 to about 15 wt. % of an oxidizing agent, and (d) a liquid carrier comprising water. The invention also provides a polishing composition, which optionally comprises an oxidizing agent, comprising about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, and mixtures thereof. The invention further provides methods for polishing a substrate using the aforementioned polishing compositions.Type: GrantFiled: September 10, 2004Date of Patent: July 13, 2010Assignee: Cabot Microelectronics CorporationInventors: David J. Schroeder, Kevin J. Moeggenborg
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Publication number: 20100119810Abstract: A hydrogen-selective membrane material having a dense inner membrane layer composed of a Group VB alloy and no Pd disposed between two porous outer membrane support layers composed of the same Group VB alloy and no Pd or other noble metal, the amount of the Group VB alloy being greater than about 90 atomic % of each layer.Type: ApplicationFiled: November 11, 2008Publication date: May 13, 2010Applicant: GAS TECHNOLOGY INSTITUTEInventors: Kevin Krist, Shiguang Li, David J. Schroeder, Chakravarthy Sishtla, Estela T. Ong, Qinbai Fan
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Publication number: 20100049798Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: ApplicationFiled: November 4, 2009Publication date: February 25, 2010Applicant: Miralink CorporationInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Publication number: 20090313389Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides many-to-one data mirroring, including mirroring from local servers running the same or different operating systems and/or file systems at two or more geographically dispersed locations. The invention also provides one-to-many data mirroring, mirroring with or without a dedicated private telecommunications link, and mirroring with or without a dedicated server or another server at the destination(s) to assist the remote mirroring unit(s). In addition, the invention provides flexibility by permitting the use of various combinations of one or more external storage units and/or RAID units to hold mirrored data. Spoofing, SCSI and other bus emulations, and further tools and techniques are used in various embodiments of the invention.Type: ApplicationFiled: August 20, 2009Publication date: December 17, 2009Applicant: Miralink CorporationInventors: Ron McCabe, Robert Church, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 7485241Abstract: The invention provides a chemical-mechanical polishing composition comprising: (a) fumed silica particles, (b) about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, barium, and mixtures thereof, based on the total weight of the polishing composition, (c) about 0.1 to about 15 wt. % of an oxidizing agent, and (d) a liquid carrier comprising water. The invention also provides a polishing composition, which optionally comprises an oxidizing agent, comprising about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, and mixtures thereof. The invention further provides methods for polishing a substrate using the aforementioned polishing compositions.Type: GrantFiled: September 11, 2003Date of Patent: February 3, 2009Assignee: Cabot Microelectronics CorporationInventors: David J. Schroeder, Kevin J. Moeggenborg
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Patent number: 7365013Abstract: A system, composition, and a method for planarizing or polishing a composite substrate are provided. The planarizing or polishing system comprises (i) a polishing composition comprising (a) about 0.5 wt. % or more of fluoride ions, (b) about 1 wt. % or more of an amine, (c) about 0.1 wt. % or more of a base, and (d) water, and (ii) an abrasive. The present invention also provides a method of planarizing or polishing a composite substrate comprising contacting the substrate with a system comprising (i) a polishing composition comprising (a) about 0.5 wt. % or more of fluoride ions, (b) about 1 wt. % or more of an amine, (c) about 0.1 wt. % or more of a base, and (d) water, and (ii) an abrasive.Type: GrantFiled: January 5, 2007Date of Patent: April 29, 2008Assignee: Cabot Microelectronics CorporationInventors: Brian L. Mueller, Jeffery P. Chamberlain, David J. Schroeder
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Publication number: 20080057832Abstract: The invention provides a chemical-mechanical polishing composition comprising: (a) silica particles, (b) about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, barium, and mixtures thereof, based on the total weight of the polishing composition, (c) about 0.1 to about 15 wt. % of an oxidizing agent, and (d) a liquid carrier comprising water. The invention also provides a polishing composition, which optionally comprises an oxidizing agent, comprising about 5×10?3 to about 10 millimoles per kilogram of at least one alkaline earth metal selected from the group consisting of calcium, strontium, and mixtures thereof. The invention further provides methods for polishing a substrate using the aforementioned polishing compositions.Type: ApplicationFiled: September 10, 2004Publication date: March 6, 2008Inventors: David J. Schroeder, Kevin J. Moeggenborg
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Patent number: 7238618Abstract: A system, composition, and a method for planarizing or polishing a composite substrate are provided. The planarizing or polishing system comprises (i) a polishing composition comprising (a) about 0.5 wt. % or more of fluoride 5 ions, (b) about 1 wt. % or more of an amine, (c) about 0.1 wt. % or more of a base, and (d) water, and (ii) an abrasive. The present invention also provides a method of planarizing or polishing a composite substrate comprising contacting the substrate with a system comprising (i) a polishing composition comprising (a) about 0.5 wt. % or more of fluoride ions, (b) about 1 wt. % or more of an amine, (c) about 0.1 wt. % or more of a base, and (d) water, and (ii) an abrasive.Type: GrantFiled: September 11, 2003Date of Patent: July 3, 2007Assignee: Cabot Microelectronics CorporationInventors: Brian L. Mueller, Jeffery P. Chamberlain, David J. Schroeder
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Patent number: 7203732Abstract: Methods, systems, and configured storage media are provided for flexible data mirroring. In particular, the invention provides local-remote role reversal, implementation of hot standby server status through a “media not ready” signal, several alternate buffer contents and buffering schemes, transactioning, many-to-one mirroring through use of “virtual” remote mirroring units, identification of frequently accessed data without application-specific knowledge but based instead on an application's logged and analyzed behavior, and use of the secondary server in a non-authoritative manner.Type: GrantFiled: June 2, 2001Date of Patent: April 10, 2007Assignee: Miralink CorporationInventors: Ron McCabe, Tracy Camp, Stuart W. Card, David J. Schroeder
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Patent number: 7091604Abstract: A three-dimensional integrated circuit that provides reduced interconnect signal delay over known 2-dimensional systems. The three-dimensional integrated circuit also allows improved circuit cooling. The three-dimensional integrated circuit includes two or more electrically connected integrated circuits, separated by a cooling channel.Type: GrantFiled: June 4, 2004Date of Patent: August 15, 2006Assignee: Cabot Microelectronics CorporationInventors: Ian W. Wylie, Heinz H. Busta, David J. Schroeder, J. Scott Steckenrider, Yuchun Wang
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Patent number: 6936543Abstract: The invention provides methods of polishing a substrate comprising (i) contacting a substrate comprising at least one metal layer comprising copper with a chemical-mechanical polishing (CMP) system and (ii) abrading at least a portion of the metal layer comprising copper to polish the substrate. The CMP system comprises (a) an abrasive, (b) an amphiphilic nonionic surfactant, (c) a means for oxidizing the metal layer, (d) an organic acid, (e) a corrosion inhibitor, and (f) a liquid carrier. The invention further provides a two-step method of polishing a substrate comprising a first metal layer and a second, different metal layer. The first metal layer is polishing with a first CMP system comprising an abrasive and a liquid carrier, and the second metal layer is polished with a second CMP system comprising (a) an abrasive, (b) an amphiphilic nonionic surfactant, and (c) a liquid carrier.Type: GrantFiled: October 11, 2002Date of Patent: August 30, 2005Assignee: Cabot Microelectronics CorporationInventors: David J. Schroeder, Kevin J. Moeggenborg, Homer Chou, Jeffrey P. Chamberlain, Joseph D. Hawkins, Phillip Carter
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Patent number: 6821897Abstract: The invention provides a method of polishing a substrate comprising a metal layer comprising copper. The method comprises the steps of (i) providing a chemical-mechanical polishing system comprising a liquid carrier, a polishing pad, an abrasive, and a negatively-charged polymer or copolymer, (ii) contacting the substrate with the poloshing system, and (iii) abrading at least a portion of the substrate to polish the metal layer of the substrate. The negatively-charged polymer or copolymer comprises one or more monomers selected from sulfonic acids, sulfonates, sulfates, phosphonic acids, phosphonates, and phosphates, has a molecular weight of about 20,000 g/mol or more, and coats at least a portion of the abrasive such that the abrasive has a zeta potential value that is lowered upon interaction of the negatively-charged polymer or copolymer with the abrasive.Type: GrantFiled: September 18, 2002Date of Patent: November 23, 2004Assignee: Cabot Microelectronics CorporationInventors: David J. Schroeder, Phillip Carter, Jeffrey P. Chamberlain, Kyle Miller, Isaac K. Cherian
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Patent number: 6726534Abstract: The invention provides a polishing system that comprises a liquid carrier, an alkali metal ion, hydroxide ions, and a polishing pad and/or an abrasive. The abrasive can be dispersed in the liquid carrier of the polishing system or bound to the polishing pad. The alkali metal ion can be any univalent group I metal ion and is present in the polishing system at a concentration of about 0.05 M or more. Hydroxide ions are present in a sufficient amount to provide the system with a pH of about 9 or more. The liquid carrier of the polishing system can be any suitable polar solvent, such as water. The invention further provides a polishing method that involves polishing a portion of a substrate with the polishing system beginning about 6 hours or less after the polishing system is prepared.Type: GrantFiled: February 28, 2002Date of Patent: April 27, 2004Assignee: Cabot Microelectronics CorporationInventors: Gregory H. Bogush, Jeffrey P. Chamberlain, Paul M. Feeney, Brian L. Mueller, David J. Schroeder, Alicia F. Walters
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Publication number: 20030228763Abstract: The invention provides methods of polishing a substrate comprising (i) contacting a substrate comprising at least one metal layer comprising copper with a chemical-mechanical polishing (CMP) system and (ii) abrading at least a portion of the metal layer comprising copper to polish the substrate. The CMP system comprises (a) an abrasive, (b) an amphiphilic nonionic surfactant, (c) a means for oxidizing the metal layer, (d) an organic acid, (e) a corrosion inhibitor, and (f) a liquid carrier. The invention further provides a two-step method of polishing a substrate comprising a first metal layer and a second, different metal layer. The first metal layer is polishing with a first CMP system comprising an abrasive and a liquid carrier, and the second metal layer is polished with a second CMP system comprising (a) an abrasive, (b) an amphiphilic nonionic surfactant, and (c) a liquid carrier.Type: ApplicationFiled: October 11, 2002Publication date: December 11, 2003Applicant: Cabot Microelectronics CorporationInventors: David J. Schroeder, Kevin J. Moeggenborg, Homer Chou, Jeffrey P. Chamberlain, Joseph D. Hawkins, Phillip Carter