Patents by Inventor Fernando Oliveira
Fernando Oliveira 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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Publication number: 20180208512Abstract: The present description relates to a ceramic plate having a polymer coating, and obtaining methods and uses of the ceramic plate. The polymer coating of the ceramic plate can comprise at least one polymer and up to 30% (m/m) of hollow glass microspheres having a size inferior to 90 microns. The ceramic plate can further include a crosslinking agent or an adhesion promoting agent, or a mixture of these agents. The ceramic plate allows for the reduction of a cold feeling. In order to reduce cold feeling, the present description further relates to ceramic coating plates with printed and encapsulated heating elements. The coating plates can be interconnected between plates by means of coupling elements.Type: ApplicationFiled: June 29, 2016Publication date: July 26, 2018Inventors: Juliana Patrícia DA SILVA SOUSA, Ana Rute DA SILVA SAMPAIO E PORTELA, Joana DA FONSECA E BRANQUINHO DE PAIS MONTEIRO, Carla Joana SANTOS MARINHO SILVA, Pedro Miguel GUEDES SÃO MARCOS, António Miguel MEIRA GONÇALVES, Ana Rita BENTO MONTES, José Fernando OLIVEIRA DA SILVA, João Manuel DE CARVALHO GOMES
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Publication number: 20180129178Abstract: This application presents a solution for measuring different physical parameters from the felt and its surrounding environment, such as: pressure, temperature, humidity, pH, airflow and the degradation of the felt. It is disclosed a monitoring system, comprising: an independent measuring unit fixed in a felt, comprising at least one of the following sensors: temperature, humidity, pH, pressure or air flow; a central acquisition unit comprising a microcontroller, a real-time clock, a communication transceiver connected to at least one independent measuring unit and a communication transceiver connected to a computing device; and a polymeric encapsulation material layer. Applications for this technology are the monitoring of the felt and its surrounding environment in, for example, dry filtration, laundries, wet filtration and other suitable applications.Type: ApplicationFiled: April 27, 2016Publication date: May 10, 2018Inventors: Raul Fernando PATROCINIO NATUNES LOPES, Denis Albert MARIE FRANCOIS BEGASSE DEHAEM, Luciano SILVA AMARAL, Miguel Bruno VIEIRA RIBEIRO, Joao Luis NETO GUIMARAES PEREIRA, Jose Fernando OLIVEIRA DA SILVA
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Publication number: 20170271992Abstract: A biasing circuit for a flyback converter can include a rectifier electrically coupled to an inductor of the flyback converter for generating a direct current signal from an alternating current signal outputted by the inductor in response to the inductor transferring an amount of energy to another inductor. The biasing circuit can also include a storage device electronically coupled to the rectifier to receive the direct current signal and store a charge. The biasing circuit can further include a limiting device electronically coupled to the storage device to provide an amount of the charge that is stored in the storage device to an input lead of a switch of the flyback converter for biasing the switch.Type: ApplicationFiled: November 11, 2015Publication date: September 21, 2017Inventor: Fernando Oliveira da Fonseca
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Publication number: 20170133147Abstract: An inductor, downhole tool, and method for manufacturing thereof, are disclosed. A number of toroidal ferromagnetic cores may be arranged to form a ferromagnetic multi-core array, through which a calculated sequence of wire turns is wound. The array may be structured within certain permitting geometries, to a preferred geometrical shape for use within a downhole tool. The array of cores can take any practical form, include square, rectangular, hexagonal, circular, or the like, as long as the magnetic fluxes of all coils wound about a given core create a magnetic flux within the core that flows in the same direction within the core.Type: ApplicationFiled: May 15, 2015Publication date: May 11, 2017Inventor: Fernando Oliveira da Fonseca
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Patent number: 9413825Abstract: Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.Type: GrantFiled: October 31, 2007Date of Patent: August 9, 2016Assignee: EMC CorporationInventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton
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Patent number: 9189294Abstract: A system and method of operation is disclosed describing migration, management, and operation of applications and servers from customer data centers to cloud computing platforms without modification to existing environments or user access procedures. A cloud isolation layer operates as a virtual layer on the cloud platform, enabling server operation in a virtual environment that appears the same as the prior local environment. A cloud software image and a local cloud gateway act to redirect existing addressing from the local environment to the cloud implementation through secure network and data paths. A local management application provides a control interface and maps and manages the local environment and utilized cloud resources.Type: GrantFiled: March 19, 2013Date of Patent: November 17, 2015Assignee: Verizon Patent and Licensing Inc.Inventors: John F. Considine, Paul M. Curtis, Sanjay G. Dixit, Fernando Oliveira, John R. Rousseau, Jonathan N. S. Whitney
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Patent number: 9122397Abstract: Tracking storage resources includes providing a table containing storage resources along with capabilities and statuses thereof, updating the table in response to a change of status of a storage resource, updating the table in response to a change in capabilities of a storage resource and, in response to an inquiry for a storage resource having a particular capability, searching the table for a storage resource having the particular capability. Tracking storage resources may also include adding an element to the table in response to a new resource being added to the system. The capabilities may include RAID striping, data deduplication, and green operation. The status may be one of: on-line, off-line, and full.Type: GrantFiled: October 26, 2007Date of Patent: September 1, 2015Assignee: EMC CorporationInventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton
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Patent number: 8417938Abstract: A system and method of operation is disclosed describing migration, management, and operation of applications and servers from customer data centers to cloud computing platforms without modification to existing environments or user access procedures. A cloud isolation layer operates as a virtual layer on the cloud platform, enabling server operation in a virtual environment that appears the same as the prior local environment. A cloud software image and a local cloud gateway act to redirect existing addressing from the local environment to the cloud implementation through secure network and data paths. A local management application provides a control interface and maps and manages the local environment and utilized cloud resources.Type: GrantFiled: October 15, 2010Date of Patent: April 9, 2013Assignee: Verizon Patent and Licensing Inc.Inventors: John F. Considine, Paul M. Curtis, Sanjay G. Dixit, Fernando Oliveira, John R. Rousseau, Jonathan Whitney
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Patent number: 8327324Abstract: Logging messages includes providing a logging subsystem that performs logging tasks, providing a log message database that contains log messages that are accessed according to a token value and providing calls to the logging subsystem, where a preprocessor modifies source code to replaces in-line text string parameters with tokens corresponding to the text string parameters. The in-line text string parameters may be log messages. The log message database may be coupled to the logging subsystem and the logging subsystem may access the log messages using the tokens. The preprocessor may determine if an in-line text message already exists in the log message database and, if not, may create a new entry for the in-line text message in the log message database.Type: GrantFiled: September 29, 2008Date of Patent: December 4, 2012Assignee: EMC CorporationInventors: Changbin Gong, Rulian W. Fiske, Fernando Oliveira, Yu Teng, Rui Tang
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Patent number: 8296340Abstract: Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.Type: GrantFiled: May 19, 2011Date of Patent: October 23, 2012Assignee: EMC CorporationInventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton
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Publication number: 20120059799Abstract: Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.Type: ApplicationFiled: November 14, 2011Publication date: March 8, 2012Inventors: Fernando OLIVEIRA, Stephen FRIDELLA, Rossen DIMITROV, Patrick EATON
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Publication number: 20110219032Abstract: Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.Type: ApplicationFiled: May 19, 2011Publication date: September 8, 2011Inventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton
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Patent number: 7958305Abstract: This invention is a system and method for managing one or more data storage networks using a new architecture. A method for handling logical to physical mapping is included in one embodiment with the new architecture. A method for handling errors is included in another embodiment with the new architecture.Type: GrantFiled: May 14, 2010Date of Patent: June 7, 2011Assignee: EMC CorporationInventors: Fernando Oliveira, Bradford B. Glade, Jeffrey A. Brown, Peter J. McCann, David Harvey, James A. Wentworth, III, Walter M. Caritj, Matthew Waxman, Lee W. VanTine
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Patent number: 7945534Abstract: Handling writing new data includes creating a journal entry that points to a first storage location containing old data to be replaced by the new data, where the journal entry is maintained after writing the new data, allocating new storage space having a second storage location, and writing the new data to the new storage space at the second storage location. The storage space may be provided by at least one storage device. Allocating new storage space may include remapping a switch coupled to the at least one storage device. The new data may be written by a host coupled to the switch. The switch may present the host with a logical storage area that is created by the switch mapping to different locations of the at least one storage device. The mapping may be transparent to the host. The switch may include at least one processor and a corresponding memory. The journal entry may be part of a journal that is stored in the memory. The storage space may correspond to a disk array storage device.Type: GrantFiled: November 9, 2006Date of Patent: May 17, 2011Assignee: EMC CorporationInventors: Fernando Oliveira, Jeffrey A. Schriesheim
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Publication number: 20110029487Abstract: Accessing data file objects includes providing a file system interface on a client, where the file system interface allows an application running on the client to make file system calls to access the data file objects. A Web Services interface may also be provided on the client, where the Web Services interface allows an application to access file objects using the Web Services at the same time that file objects are being accessed through the file system interface. The Web Services interface may be a SOAP interface and/or a REST interface. Accessing data file objects may also include providing a direct file object interface on the client, where the direct file object interface allows an application to directly access file objects at the same time that file objects are being accessed using the Web Services interface and using the file system interface.Type: ApplicationFiled: September 28, 2010Publication date: February 3, 2011Inventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton, Raymond Angelone
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Patent number: 7836018Abstract: Accessing data file objects includes providing a file system interface on a client, where the file system interface allows an application running on the client to make file system calls to access the data file objects. A Web Services interface may also be provided on the client, where the Web Services interface allows an application to access file objects using the Web Services at the same time that file objects are being accessed through the file system interface. The Web Services interface may be a SOAP interface and/or a REST interface. Accessing data file objects may also include providing a direct file object interface on the client, where the direct file object interface allows an application to directly access file objects at the same time that file objects are being accessed using the Web Services interface and using the file system interface.Type: GrantFiled: October 24, 2007Date of Patent: November 16, 2010Assignee: EMC CorporationInventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton, Raymond Angelone
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Patent number: 7739448Abstract: This invention is a system and method for managing one or more data storage networks using a new architecture. A method for handling logical to physical mapping is included in one embodiment with the new architecture. A method for handling errors is included in another embodiment with the new architecture.Type: GrantFiled: March 15, 2007Date of Patent: June 15, 2010Assignee: EMC CorporationInventors: Fernando Oliveira, Bradford B. Glade, Jeffrey A. Brown, Peter J. McCann, David Harvey, James A. Wentworth, III, Walter M. Caritj, Matthew Waxman, Lee W. VanTine
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Patent number: 7599951Abstract: Handling writing new data includes creating a journal entry that points to a first storage location containing old data to be replaced by the new data, where the journal entry is maintained after writing the new data, allocating new storage space having a second storage location, and writing the new data to the new storage space at the second storage location. The storage space may be provided by at least one storage device. Allocating new storage space may include remapping a switch coupled to the at least one storage device. The new data may be written by a host coupled to the switch. The switch may present the host with a logical storage area that is created by the switch mapping to different locations of the at least one storage device. The mapping may be transparent to the host. The switch may include at least one processor and a corresponding memory. The journal entry may be part of a journal that is stored in the memory. The storage space may correspond to a disk array storage device.Type: GrantFiled: March 25, 2004Date of Patent: October 6, 2009Assignee: EMC CorporationInventors: Fernando Oliveira, Jeffrey A. Schriesheim
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Patent number: 7558926Abstract: Described are techniques used in connection with providing continuous data backups of primary storage. A first technique uses distributed partial journals and a copy of the primary storage. A distributed partial journal is used for each input port. The partial journals are periodically incorporated into a main journal in accordance with a time stamp for the data modification recorded in each partial journal entry. A second technique, a copy on write, uses the distributed partial journals without requiring a copy of the primary storage. For each write to an address, the current contents of the address is journaled before the address on primary storage is updated.Type: GrantFiled: November 10, 2007Date of Patent: July 7, 2009Assignee: EMC CorporationInventors: Fernando Oliveira, Jeffrey A. Schriesheim
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Publication number: 20090112811Abstract: Tracking storage resources includes providing a table containing storage resources along with capabilities and statuses thereof, updating the table in response to a change of status of a storage resource, updating the table in response to a change in capabilities of a storage resource and, in response to an inquiry for a storage resource having a particular capability, searching the table for a storage resource having the particular capability. Tracking storage resources may also include adding an element to the table in response to a new resource being added to the system. The capabilities may include RAID striping, data deduplication, and green operation. The status may be one of: on-line, off-line, and full.Type: ApplicationFiled: October 26, 2007Publication date: April 30, 2009Inventors: Fernando Oliveira, Stephen Fridella, Rossen Dimitrov, Patrick Eaton