Patents by Inventor Nuno Filipe De Oliveira Correia

Nuno Filipe De Oliveira Correia 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).

  • Process for using and producing paper based on natural cellulose fibers, synthetic fibers or mixed fibers as physical support and storing medium for electrical charges in self-sustaining field-effect transistors with memory using active semiconductor oxides
    Patent number: 10689808
    Abstract: The present invention refers to the use and creation of materials based on natural cellulose fibbers, synthetic fibbers, or mixed fibbers as physical support and storing medium or storage inducer of electrical and ionic charges in self-sustaining discrete or complementary field-effect transistors with non-volatile memory by using organic or inorganic active semiconductors for the manufacture of the channel regions that are deposited on the fibbers of the paper material as well as metals or passive semiconductors for manufacturing drain and source allowing the interconnection of fibbers, in addition to the gate electrode contact existing on the other side-face of the paper, p or n type respectively, in monolithic or hybrid forms.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: June 23, 2020
    Assignee: FACULDADE DE CIÊNCIAS E TECNOLOGIA DA UNIVERSIDADE NOVA DE LISBOA
    Inventors: Rodrigo Ferrão De Paiva Martins, Elvira Maria Correia Fortunato, Luís Miguel Nunes Pereira, Pedro Miguel Cândido Barquinha, Nuno Filipe De Oliveira Correia
  • P-type oxide alloys based on copper oxides, tin oxides, tin—copper alloy oxides and metal alloy thereof, and nickel oxide, with embedded metals thereof, fabrication process and use thereof
    Patent number: 9196689
    Abstract: The present invention relates to thin films comprising non-stoichiometric monoxides of: copper (OCu2)x with embedded cubic metal copper (Cucy) [(OCu2)x+(Cu1-2)y, wherein 0.05?x<1 and 0.01?y?0.9]; of tin (OSn)?x with embedded metal tin (Sn?x) [(OSn)z+(Sn1-2)w wherein 0.05?z<1 and 0.01?w?0.9]; Cucx—Sn?x alloys with embedded metal Sn and Cu [(O—Cu—Sn)a+(Cu?—Sn?)b with 0<?<2 and 0<?<2, wherein 0.05?a<1 and 0.01?b?0.9]; and of nickel (ONi)x with embedded Ni and Sn species [(O—Ni)a+(Ni?—Sn?)b with 0<?<2 and 0<?<2, wherein 0.05?a<1 and 0.01?b?0.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: November 24, 2015
    Assignees: FACULDADE DE CIENCIAS E TECHNOLOGIA DA UNIVERSIDADE NOVA DE LISBOA, ELECTRONIC AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Elvira Maria Correia Fortunato, Rodrigo Ferrão De Paiva Martins, Ana Raquel Xarouco De Barros, Nuno Filipe De Oliveira Correia, Vitor Manuel Loureiro Figueiredo, Pedro Miguel Cândido Barquinha, Sang-Hee Ko Park, Chi-Sun Hwang
  • PROCESS FOR USING AND PRODUCING PAPER BASED ON NATURAL CELLULOSE FIBERS, SYNTHETIC FIBERS OR MIXED FIBERS AS PHYSICAL SUPPORT AND STORING MEDIUM FOR ELECTRICAL CHARGES IN SELF-SUSTAINING FIELD-EFFECT TRANSISTORS WITH MEMORY USING ACTIVE SEMICONDUCTOR OXIDES
    Publication number: 20150053360
    Abstract: The present invention refers to the use and creation of materials based on natural cellulose fibbers, synthetic fibbers, or mixed fibbers as physical support and storing medium or storage inducer of electrical and ionic charges in self-sustaining discrete or complementary field-effect transistors with non-volatile memory by using organic or inorganic active semiconductors for the manufacture of the channel regions that are deposited on the fibbers of the paper material as well as metals or passive semiconductors for manufacturing drain and source allowing the interconnection of fibbers, in addition to the gate electrode contact existing on the other side-face of the paper, p or n type respectively, in monolithic or hybrid forms.
    Type: Application
    Filed: March 20, 2009
    Publication date: February 26, 2015
    Inventors: Rodrigo Ferrão De Paiva Martins, Elvira Maria Correia Fortunato, Luís Migual Nunes Pereira, Pedro Miguel Candido Barquinha, Nuno Filipe De Oliveira Correia
  • P-TYPE OXIDE ALLOYS BASED ON COPPER OXIDES, TIN OXIDES, TIN-COPPER ALLOY OXIDES AND METAL ALLOY THEREOF, AND NICKEL OXIDE, WITH EMBEDDED METALS THEREOF, FABRICATION PROCESS AND USE THEREOF
    Publication number: 20130075740
    Abstract: The present invention relates to thin films comprising non-stoichiometric monoxides of: copper (OCu2), with embedded cubic metal copper (Cucy) [(OCu2)x+(Cu1-2)y, wherein 0.05?x<1 and 0.01?y?0.9]; of tin (OSn)?x with embedded metal tin (Sn?x) [(OSn)z+(Sn1-2)w wherein 0.05?z<1 and 0.01?w?0.9]; Cucx—Sn?x alloys with embedded metal Sn and Cu [(O—Cu—Sn)a+(Cu?—Sn?)b with 0<?<2 and 0<?<2, wherein 0.05?a<1 and 0.01?b?0.9]; and of nickel (ONi)x with embedded Ni and Sn species [(O—Ni)a+(Ni?—Sn?)b with 0<?<2 and 0<?<2, wherein 0.05?a<1 and 0.01?b?0.
    Type: Application
    Filed: April 6, 2011
    Publication date: March 28, 2013
    Applicant: Electronic and Telecommunications Research Institu te
    Inventors: Elvira Maria Correia Fortunato, Rodrigo Ferrão De Paiva Martins, Ana Raquel Xarouco De Barros, Nuno Filipe De Oliveira Correia, Vitor Manuel Loureiro Figueireido, Pedro Miguel Cândido Barquinha, Sang-Hee Ko Park, Chi-Sun Hwang