Seagate ndi Everspin kusinthana patent kwa kukumbukira kwa MRAM ndi mitu yamaginito

Malinga ndi zomwe IBM adanena, kampaniyo idapanga kukumbukira kwa magnetoresistive MRAM mu 1996. Kukulaku kudawonekera pambuyo pophunzira zamitundu yopyapyala yamakanema a maginito ndi mitu yamaginito yama hard drive. Zotsatira za maginito a maginito omwe adapezeka ndi mainjiniya akampani zidapangitsa lingaliro logwiritsa ntchito chodabwitsachi kupanga ma cell a semiconductor memory. Poyamba, IBM idapanga kukumbukira kwa MRAM pamodzi ndi Motorola. Kenako ziphasozo zidagulitsidwa kwa Micron, Toshiba, TDK, Infineon ndi makampani ena ambiri. N'chifukwa chiyani ulendo umenewu unachitikira m'mbiri? Zinapezeka kuti Seagate, m'modzi mwa opanga ma hard drive awiri omwe atsala padziko lapansi, ali ndi mavoti ochulukirapo paukadaulo wopanga MRAM.

Dzulo Seagate lipoti, kuti ili ndi mgwirizano wokulirapo wa ziphaso zophatikizira zogawana patent ndi chilolezo pakati pake ndi Everspin Technologies. Akuti Seagate ndi Everspin aliyense akhala zaka zambiri pa kafukufuku ndi chitukuko chomwe chingakhale chopindulitsa kwambiri kwa gulu lirilonse lotsutsana. Chifukwa chake, Seagate idasamutsira ku Everspin ufulu wogwiritsa ntchito zomwe zachitika m'munda wa MRAM, ndipo Everspin adalola Seagate kugwiritsa ntchito matekinoloje ake popanga mitu ya maginito potengera Tunneling Magneto Resistance (TMR).

Kwenikweni, Seagate ndi Everspin agwirizanitsa maziko a patent omwe angathandize aliyense wa iwo kupita patsogolo m'magawo awo. Malayisensi a Everspin athandiza Seagate kukonza mitu yamaginito yama hard drive, ndipo zilolezo za Seagate sizingasokoneze chitukuko cha Everspin ndi kupanga MRAM. Mu Ogasiti, Everspin basi kuyambira Kupanga kwakukulu kwa tchipisi ta 1-Gbit STT-MRAM ndi mikangano yovomerezeka ndi Seagate ingangovulaza gawo lomwe silinapangidwe bwino la kupanga semiconductor memory.

Source: 3dnews.ru