{"id":3735,"date":"2024-03-28T07:30:59","date_gmt":"2024-03-28T06:30:59","guid":{"rendered":"https:\/\/automated-transactions.es\/?p=3735"},"modified":"2024-03-22T10:33:50","modified_gmt":"2024-03-22T09:33:50","slug":"huawei-innova-en-biometria-con-patente-de-huella-dactilar-ultrasonica","status":"publish","type":"post","link":"https:\/\/automated-transactions.es\/pt-pt\/huawei-innova-en-biometria-con-patente-de-huella-dactilar-ultrasonica\/","title":{"rendered":"Huawei Innova en Biometr\u00eda con Patente de Huella Dactilar Ultras\u00f3nica"},"content":{"rendered":"<h3>Patente de Huawei para Biometr\u00eda de Huella Dactilar Ultras\u00f3nica Destaca entre Miles de Archivos Anuales<\/h3>\n<p>Una reciente patente de Huawei sobre tecnolog\u00eda de identificaci\u00f3n por huella dactilar ultras\u00f3nica ha sido publicada. La solicitud de patente CN117058725A describe &#8220;un m\u00f3dulo de identificaci\u00f3n por huella dactilar ultras\u00f3nica, un sistema de identificaci\u00f3n por huella dactilar ultras\u00f3nica y equipo electr\u00f3nico&#8221; que utiliza capas piezoel\u00e9ctricas y sustratos de circuito apilados para &#8220;mejorar la precisi\u00f3n de la identificaci\u00f3n de la informaci\u00f3n de la huella dactilar.&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>Esta acci\u00f3n sugiere que Huawei podr\u00eda estar prepar\u00e1ndose para desafiar a Goodix, en quien muchas compa\u00f1\u00edas incluyendo Samsung conf\u00edan actualmente para la tecnolog\u00eda de huella dactilar ultras\u00f3nica, pero que se encuentra restringida por patentes de Qualcomm, seg\u00fan un informe en Gizmochina. Un sistema ultras\u00f3nico de huella dactilar propio har\u00eda a Huawei menos dependiente de otros fabricantes y lo posicionar\u00eda para servir al mercado chino. Seg\u00fan la solicitud de patente, &#8220;comparado con el m\u00f3dulo de reconocimiento de huella dactilar \u00f3ptico, el m\u00f3dulo de reconocimiento de huella dactilar ultras\u00f3nica es m\u00e1s adecuado para la tendencia de desarrollo t\u00e9cnico que la transmitancia de la pantalla actual se reduce continuamente,&#8221; ya que &#8220;el grosor del m\u00f3dulo de reconocimiento de huella dactilar ultras\u00f3nica es m\u00e1s delgado.&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>Sin embargo, aunque el sistema basado en ultrasonidos de Huawei puede ser m\u00e1s eficiente en t\u00e9rminos espaciales para dispositivos y pantallas cada vez m\u00e1s finos, existen problemas. Uno es la energ\u00eda: la &#8220;capacidad de penetraci\u00f3n de la onda ultras\u00f3nica&#8221; actualmente no es suficiente para ciertas pantallas terminales que pueden causar distorsi\u00f3n, llevando a inexactitudes. Adem\u00e1s, el ruido es un problema: &#8220;la se\u00f1al de eco tiene un gran n\u00famero de se\u00f1ales reflejadas por otros dispositivos, de modo que la relaci\u00f3n se\u00f1al-ruido (SNR) original correspondiente a la imagen de huella dactilar actual es peque\u00f1a, y por lo tanto el m\u00f3dulo de reconocimiento de huella dactilar ultras\u00f3nica no puede reconocer la informaci\u00f3n de la huella dactilar de manera precisa y efectiva.&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p>Este es, de hecho, un problema, y un problema t\u00e9cnico que los solicitantes de Huawei tienen como objetivo resolver.<\/p>\n<p>&nbsp;<\/p>\n<p>Mientras tanto, la compa\u00f1\u00eda con sede en Shenzhen ha seguido adelante a pesar de las sanciones de EE. UU. y la inclusi\u00f3n en la lista negra comercial por supuestas preocupaciones de seguridad nacional, presentando m\u00e1s patentes que cualquier otra compa\u00f1\u00eda en el mundo en 2023. Seg\u00fan Tom\u2019s Hardware, Huawei solicit\u00f3 6.494 patentes el a\u00f1o pasado, 2.570 m\u00e1s que Samsung, que se situ\u00f3 en el n\u00famero 2 con 3.924 solicitudes.<\/p>\n<p>&nbsp;<\/p>\n<p>China es el l\u00edder mundial en solicitudes de patentes, por delante de EE. UU., Jap\u00f3n y Corea del Sur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Patente de Huawei para Biometr\u00eda de Huella Dactilar Ultras\u00f3nica Destaca [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[752,268],"tags":[1193,643,1195,1192,756,733,1194,1147,275,767],"class_list":["post-3735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biometria","category-soluciones-inteligentes","tag-biometria-ultrasonica","tag-china","tag-goodix","tag-huawei","tag-huella-dactilar","tag-innovacion","tag-patente","tag-qualcomm","tag-seguridad","tag-tecnologia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Huawei y Su Avance en Biometr\u00eda Ultras\u00f3nica<\/title>\n<meta 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