Patents by Inventor Paulo Oliveira

Paulo 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).

  • Publication number: 20240110137
    Abstract: A microfluidic system for the validation and study of nanomaterials, drugs, or mixtures thereof for biomedical and/or pharmaceutic applications includes a device for the production of an organoid cell culture having: a base layer for support; a transducer layer arranged on the base layer; and an intermediate layer, arranged on the transducer layer. The intermediate layer has a plurality of cavities for organoid cell growth and a microchannel network for fluid flow, a heating device, and at least a plurality of sensors in each cavity for cell parameter control and growth. Each sensor is located for measuring an organoid cell growth parameter in the interior of each cavity. The heating device is located in the interior of each cavity. The heating device and the plurality of sensors are in direct contact with the organoid cell culture. The plurality of sensors is selected from temperature sensor, pH sensor, heaters or combinations thereof.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 4, 2024
    Inventors: Graça Maria HENRIQUES MINAS, Raquel OLIVEIRA RODRIGUES, Paulo Jorge TEIXEIRA DE SOUSA, Rui Alberto MADEIRA MACEDO DE LIMA, Patrícia Catarina SARAIVA DE SOUSA, Carlos Alberto CALAZA CABANAS
  • Publication number: 20240065579
    Abstract: Disclosed is a computer-implemented method. The method comprises processing, by at least one computing device, exercise measurements taken by a pressure sensor positioned adjacent to a pelvic floor muscle (PFM) of a person at least during performance of a physical exercise, wherein the exercise measurements are indicative of a pressure exerted on the pressure sensor and an orientation of the sensor. The method also comprises calibrating, by the at least one computing device, the pressure of the processed exercise measurements at least based on the orientation of the processed exercise measurements.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 29, 2024
    Inventors: Ivo Emanuel MARQUES GABRIEL, Ivo Jorge RAMOS DE MAGALHÃES, José Carlos COELHO ALVES, Márcio Filipe MOUTINHO COLUNAS, Cristina Ferreira FLORES MARTINS, Pedro Henrique OLIVEIRA SANTOS, João Paulo DIAS ANDRADE, Marta Maria CARDEANO PEDROSA E MILHEIRO MAIA, Virgilio António FERRO BENTO
  • Patent number: 10584898
    Abstract: A system for heating a work fluid and for air circulation comprises a plurality of collectors fitted top-to-top in one or more columns, such that air ducts of the modules constitute a single duct along a column, wherein the solar collector comprises: one solar radiation planar absorber with one anterior face exposed to solar radiation and another posterior face affixed to the work fluid piping; one duct for exchanging heat with the planar absorber via the air duct which has its air inlet and outlet on opposite tops of the solar collector. The system can additionally comprise a descendent air duct to collect air from the upper part of the building and to supply air to the lower side of one or more columns of the facade.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: March 10, 2020
    Assignees: T&T MULTIELÉTRICA, LDA, UNIVERSIDADE DE AVEIRO
    Inventors: Augusto Da Silva Teixeira, Paulo Jorge Da Silva Teixeira, Fernando José Neto Da Silva, Rui Pedro De Jesus Teixeira, Bruno Daniel Cordeiro Pereira, Mónica Sandra Abrantes De Oliveira Correia, José Paulo Oliveira Santos, Nelson Amadeu Dias Martins
  • Patent number: 10285435
    Abstract: A filter rod for a cigarette or other smoking article comprising a filter plug having a plurality of threads extending through at least part of the filter plug, and an apparatus and method for manufacturing such a filter rod.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: May 14, 2019
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Andy Davis, William David Lewis, Edward Atwy, Paulo Oliveira
  • Publication number: 20180156495
    Abstract: A system for heating a work fluid and for air circulation comprises a plurality of collectors fitted top-to-top in one or more columns, such that air ducts of the modules constitute a single duct along a column, wherein the solar collector comprises: one solar radiation planar absorber with one anterior face exposed to solar radiation and another posterior face affixed to the work fluid piping; one duct for exchanging heat with the planar absorber via the air duct which has its air inlet and outlet on opposite tops of the solar collector. The system can additionally comprise a descendent air duct to collect air from the upper part of the building and to supply air to the lower side of one or more columns of the facade.
    Type: Application
    Filed: April 21, 2016
    Publication date: June 7, 2018
    Applicants: T&T MULTIELÉTRICA, LDA, UNIVERSIDADE DE AVEIRO
    Inventors: Augusto DA SILVA TEIXEIRA, Paulo Jorge DA SILVA TEIXEIRA, Fernando José NETO DA SILVA, Rui Pedro DE JESUS TEIXEIRA, Bruno Daniel CORDEIRO PEREIRA, Mónica Sandra ABRANTES DE OLIVEIRA CORREIA, José Paulo OLIVEIRA SANTOS, Nelson AMADEU DIAS MARTINS
  • Patent number: 9961936
    Abstract: Filter for a smoking product, the filter including a first filter segment and a second filter segment, wherein the first filter segment includes a component that is given off into a smoke stream passing through a filter outlet opening, and the second filter segment includes a sorption means that absorbs a component from a smoke stream passing through the filter inlet opening.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: May 8, 2018
    Assignee: BRITISH AMERICAN TOBACCO (GERMANY) GMBH
    Inventors: Horst Grzonka, Markus Schosnig, Eduard Nica, Paulo Oliveira, John Richardson, Martin Graham Duke, Maya Nikolaeva
  • Patent number: 9866177
    Abstract: An embodiment described herein includes a low noise amplifier (LNA) including a plurality of separate input terminals, a plurality of transistors, and an output network coupled to a first reference terminal and a single output of the LNA. Each transistor includes a conduction path and a control terminal coupled to one of the plurality of separate input terminals. The output network is also coupled to the conduction path of each of the plurality of transistors.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: January 9, 2018
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Daniel Kehrer, Paulo Oliveira, Thomas Leitner
  • Patent number: 9770052
    Abstract: A filter rod for a cigarette or other smoking article comprising a filter plug having a a plurality of threads extending though at least part of the filter plug, and an apparatus and method for manufacturing such a filter rod.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: September 26, 2017
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Andy Davis, William David Lewis, Edward Awty, Paulo Oliveira
  • Patent number: 9742364
    Abstract: In accordance with an embodiment, a circuit includes a low noise amplifier transistor disposed on a first integrated circuit, a single pole multi throw (SPMT) switch disposed on a second integrated circuit, and a bypass switch coupled between a control node of the low noise amplifier transistor and an output node of the low noise amplifier transistor. The SPMT switch couples a plurality of module input terminals to a control node of the low noise amplifier transistor, and the bypass switch including a first switch coupled between the control node of the low noise amplifier transistor and an intermediate node, a second switch coupled between the intermediate node and the output node of the low noise amplifier transistor, and a third switch coupled between the intermediate node and a first reference node. The first integrated circuit and the second integrated circuit are disposed on a substrate.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: August 22, 2017
    Assignee: Infineon Technologies AG
    Inventors: Nikolay Ilkov, Paulo Oliveira, Daniel Kehrer
  • Publication number: 20160309777
    Abstract: A filter rod for a cigarette or other smoking article comprising a filter plug having a a plurality of threads extending though at least part of the filter plug, and an apparatus and method for manufacturing such a filter rod.
    Type: Application
    Filed: July 1, 2016
    Publication date: October 27, 2016
    Inventors: Andy DAVIS, William LEWIS, Edward AWTY, Paulo OLIVEIRA
  • Patent number: 9479126
    Abstract: In accordance with an embodiment, a circuit includes a first signal path coupled between an input port and an output port, and a second coupled between the input port and the output port in parallel with the first signal path. The first signal path includes a low noise amplifier (LNA) having an input node coupled to the input port, and the second signal path includes a switch coupled between the input port and the output port.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: October 25, 2016
    Assignee: Infineon Technologies AG
    Inventors: Nikolay Ilkov, Paulo Oliveira, Winfried Bakalski, Daniel Kehrer
  • Publication number: 20160248388
    Abstract: In accordance with an embodiment, a circuit includes a low noise amplifier transistor disposed on a first integrated circuit, a single pole multi throw (SPMT) switch disposed on a second integrated circuit, and a bypass switch coupled between a control node of the low noise amplifier transistor and an output node of the low noise amplifier transistor. The SPMT switch couples a plurality of module input terminals to a control node of the low noise amplifier transistor, and the bypass switch including a first switch coupled between the control node of the low noise amplifier transistor and an intermediate node, a second switch coupled between the intermediate node and the output node of the low noise amplifier transistor, and a third switch coupled between the intermediate node and a first reference node. The first integrated circuit and the second integrated circuit are disposed on a substrate.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Inventors: Nikolay Ilkov, Paulo Oliveira, Daniel Kehrer
  • Publication number: 20160233836
    Abstract: An embodiment described herein includes a low noise amplifier (LNA) including a plurality of separate input terminals, a plurality of transistors, and an output network coupled to a first reference terminal and a single output of the LNA. Each transistor includes a conduction path and a control terminal coupled to one of the plurality of separate input terminals. The output network is also coupled to the conduction path of each of the plurality of transistors.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 11, 2016
    Inventors: Daniel Kehrer, Paulo Oliveira, Thomas Leitner
  • Patent number: 9380809
    Abstract: A filter rod for a cigarette or other smoking article comprising a filter plug having a plurality of threads extending though at least part of the filter plug, and an apparatus and method for manufacturing such a filter rod.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: July 5, 2016
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Andy Davis, William David Lewis, Edward Awty, Paulo Oliveira
  • Patent number: 9374042
    Abstract: An embodiment described herein includes a low noise amplifier (LNA) including a plurality of separate input terminals, a plurality of transistors, and an output network coupled to a first reference terminal and a single output of the LNA. Each transistor includes a conduction path and a control terminal coupled to one of the plurality of separate input terminals. The output network is also coupled to the conduction path of each of the plurality of transistors.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: June 21, 2016
    Assignee: Infineon Technologies AG
    Inventors: Daniel Kehrer, Paulo Oliveira, Thomas Leitner
  • Patent number: 9337775
    Abstract: In accordance with an embodiment, a circuit includes a low noise amplifier transistor disposed on a first integrated circuit, a single pole multi throw (SPMT) switch disposed on a second integrated circuit, and a bypass switch coupled between a control node of the low noise amplifier transistor and an output node of the low noise amplifier transistor. The SPMT switch couples a plurality of module input terminals to a control node of the low noise amplifier transistor, and the bypass switch including a first switch coupled between the control node of the low noise amplifier transistor and an intermediate node, a second switch coupled between the intermediate node and the output node of the low noise amplifier transistor, and a third switch coupled between the intermediate node and a first reference node. The first integrated circuit and the second integrated circuit are disposed on a substrate.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 10, 2016
    Assignee: Infineon Technologies AG
    Inventors: Nikolay Ilkov, Paulo Oliveira, Daniel Kehrer
  • Publication number: 20160056774
    Abstract: In accordance with an embodiment, a circuit includes a first signal path coupled between an input port and an output port, and a second coupled between the input port and the output port in parallel with the first signal path. The first signal path includes a low noise amplifier (LNA) having an input node coupled to the input port, and the second signal path includes a switch coupled between the input port and the output port.
    Type: Application
    Filed: August 19, 2014
    Publication date: February 25, 2016
    Inventors: Nikolay Ilkov, Paulo Oliveira, Winfried Bakalski, Daniel Kehrer
  • Publication number: 20150280654
    Abstract: An embodiment described herein includes a low noise amplifier (LNA) including a plurality of separate input terminals, a plurality of transistors, and an output network coupled to a first reference terminal and a single output of the LNA. Each transistor includes a conduction path and a control terminal coupled to one of the plurality of separate input terminals. The output network is also coupled to the conduction path of each of the plurality of transistors.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 1, 2015
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Daniel Kehrer, Paulo Oliveira, Thomas Leitner
  • Publication number: 20150080198
    Abstract: A filter rod for a cigarette or other smoking article comprising a filter plug having a plurality of threads extending through at least part of the filter plug, and an apparatus and method for manufacturing such a filter rod.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Applicant: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Andy DAVIS, William David LEWIS, Edward ATWY, Paulo OLIVEIRA
  • Publication number: 20140015614
    Abstract: In accordance with an embodiment, a low noise amplifier (LNA) includes a transistor, and a transformer having a first winding coupled between a LNA input terminal and a control node of the transistor, and a second winding magnetically coupled to the first winding coupled between a reference node of the transistor and a LNA reference terminal. An output of the LNA is coupled to an output node of the transistor.
    Type: Application
    Filed: July 10, 2012
    Publication date: January 16, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Paulo Oliveira, Daniel Kehrer