II. Devices with paper

 PRODUCT Procedure for the use of natural cellulosic material, synthetic material or mixed natural and synthetic material, simultaneously as physical and dielectric support in self-sustainable field effect electronic and optoelectronic devices
 INVENTORS Rodrigo Ferrão de Paiva Martins / Maria Elvira Correia Fortunato
 COUNTRIES Portugal, Mexico, Brazil, Canada, Russia, India, China, Japan, Korea, Australia

 

 PRODUCT Process of creation and use of paper based on natural cellulosic fibers, synthetic fibers or mixed fibers as physical support and storing medium for electrical and ionic charges in self-sustaining field-effect transistors with memory using active semiconductor oxides
 INVENTORS Rodrigo Ferrão de Paiva Martins / Maria Elvira Correia Fortunato
 COUNTRIES Portugal; Europe; Mexico; Brazil; USA; Canada; Russia; India; Japan; Korea; Australia

 

 PRODUCT Processing of electric and/or electronic elements on cellulosic material substrates
 INVENTORS Rodrigo Ferrão de Paiva Martins / Maria Elvira Correia Fortunato / António da Nóbrega de Sousa da Câmara
COUNTRIES Brazil, USA