Zvinoenderana neshoko repamutemo reBMM, kambani yakagadzira magnetoresistive MRAM memory mu1996. Iyo budiriro yakaonekwa mushure mekudzidza zvitete-mafirimu zvimiro zvemagineti mahwendefa uye magineti misoro yema hard drive. Mhedzisiro yemagineti tunnel junctions yakawanikwa nevainjiniya vekambani yakakurudzira zano rekushandisa chiitiko kuronga semiconductor memory maseru. Pakutanga, IBM yakagadzira MRAM ndangariro pamwe neMotorola. Ipapo marezinesi akatengeswa kuMicron, Toshiba, TDK, Infineon uye mamwe makambani mazhinji. Sei ichi rwendo munhoroondo? Zvakazoitika kuti Seagate, mumwe wevaviri vasara vanogadzira hard drive munyika, ine akawandisa patents paMRAM yekugadzira matekinoroji.
Nezuro Seagate , kuti ine chibvumirano chakakura chekupa marezinesi ekugovana patent uye rezinesi pakati payo neEverspin Technologies. Zvinonzi Seagate naEverspin mumwe nemumwe apedza makore achitsvaga nekusimudzira izvo zvichabatsira zvakanyanya kune rimwe nerimwe remapato anopikisa. Nekudaro, Seagate yakachinjirwa kuEverspin kodzero dzekushandisa zvigadziriso zvayo mumunda weMRAM, uye Everspin yakabvumira Seagate kushandisa matekinoroji ayo mukugadzira misoro yemagineti yakavakirwa paTunneling Magneto Resistance (TMR) mhedzisiro.
Muchidimbu, Seagate naEverspin vakarongedza patent base iyo inogona kubatsira mumwe nemumwe wavo kufambira mberi muminda yavo. Marezenisi eEverspin achabatsira Seagate kuvandudza magineti misoro yemadhiraivha, uye marezinesi eSeagate haazokanganise kukura kweEverspin nekugadzirwa kweMRAM. MunaAugust, Everspin chete kugadzirwa kwakawanda kwe1-Gbit STT-MRAM machipisi uye kukakavara kwerezenisi kunobvira neSeagate kunongokuvadza nzvimbo iyi isati yanyatso kugadzirwa yesemiconductor memory production.
Source: 3dnews.ru