Ultrafast nonvolatile memory

Publication Number: SI24265A
Application Date: 30. 11. 2012
Assignee/Applicant: Jožef Stefan Institute [SI], Center Odličnosti nanoznanosti in nanotehnologije – Co Nanocenter [SI]
Inventor: Ljupka Stojčevska, Tomaž Mertelj, Igor Vaskivskyi, Dragan Mihailović
Title: Trajna bistabilna pomnilna naprava na osnovi ultrahitrega kaljenja (SI), Ultrafast nonvolatile memory
Description: The invention refers to an ultrafast quench based nonvolatile bistable device which consists of an active material on a passive or active substrate which changes its physical properties, after exposure to a sufficiently temporally short external perturbation causing an ultrafast quench. The perturbation can be from an external ultrashort laser pulse or ultrafast electrical pulse from an electrooptic device or any other generator of ultrashort pulses. This change of the materials properties can be detected as a change of optical properties or electrical resistance. The dielectric properties can be reverted back to their original state by the application of a heat pulse applied by an electrical heater within the device or an external laser.
Drawings:
Category: Physical sciences
Technology application codes: Physical and exact sciences
Market application codes: Other electronics related, Industrial products
www: https://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20140630&DB=&locale=en_EP&CC=SI&NR=24265A&KC=A&ND=5
Patent offices: UIL RS

 

Extended patent application

Publication Number: WO2014084799A1
Application Date: 30. 09. 2013
Assignee/Applicant: Jozef Stefan Institute, Center Odličnosti nanoznanosti in nanotehnologije – Co Nanocenter
Inventor: Ljupka Stojčevska, Tomaž Mertelj, Igor Vaskivskyi, Dragan Mihailovič
Title: Ultrafast nonvolatile memory
www: https://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20140605&DB=&locale=en_EP&CC=WO&NR=2014084799A1&KC=A1&ND=5

 

Publication Number: EP2926343A1
Application Date: 30. 09. 2013
Assignee/Applicant: Jozef Stefan Institute, Center Odličnosti nanoznanosti in nanotehnologije – Co Nanocenter
Inventor: Ljupka Stojčevska, Tomaž Mertelj, Igor Vaskivskyi, Dragan Mihailović
Title: Ultrafast nonvolatile memory
www: https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151007&DB=&locale=en_EP&CC=EP&NR=2926343A1&KC=A1&ND=4

 

Publication Number: US9589631B2
Application Date: 1. 06. 2015
Assignee/Applicant: Jozef Stefan Institute, Center Odličnosti nanoznanosti in nanotehnologije – Co Nanocenter
Inventor: Ljupka Stojčevska, Tomaž Mertelj, Igor Vaskivskyi, Dragan Mihailović
Title: Ultrafast quench based nonvolatile bistable device
www: https://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20170307&DB=&locale=en_EP&CC=US&NR=9589631B2&KC=B2&ND=5