公开(公告)号：US10348871B2

公开(公告)日：2019-07-09

申请号：US15918980

申请日：2018-03-12

申请人： Essential Products, Inc.

发明人： Jiang Ai ,  William Francis Leggett ,  Paulina Mustafa ,  Nikola Cargonja ,  Jason Sean Gagne-Keats ,  David John Evans, V ,  Adithya Gajulapally

IPC分类号： H04M1/02 ,  H04M1/725 ,  H04B1/3827

摘要： Disclosed here are systems and methods which enable high-bandwidth communication between a mobile device and an accessory. The high-bandwidth communication uses electromagnetic waves in the extremely high frequency range between 30 GHz and 300 GHz inclusive, also known as millimeter waves. The millimeter waves travel through at least the chassis of the accessory and the chassis of the mobile device without significant scattering and attenuation. The properties of the materials through which the millimeter waves travel determine the attenuation of the millimeter waves. Disclosed here are various materials, and their thicknesses, which form a transmission stack through which the millimeter waves can travel unimpeded. In effect, the transmission stack acts as a dielectric member which facilitates the transmission of the millimeter waves, while attenuating transmission of waves outside of the extremely high frequency range.

公开(公告)号：US20190007532A1

公开(公告)日：2019-01-03

申请号：US15918980

申请日：2018-03-12

申请人： Essential Products, Inc.

发明人： Jiang Ai ,  William Francis Leggett ,  Paulina Mustafa ,  Nikola Cargonja ,  Jason Sean Gagne-Keats ,  David John Evans, V ,  Adithya Gajulapally

IPC分类号： H04M1/02

CPC分类号： H04M1/0202 ,  H04B1/3827 ,  H04B1/3888 ,  H04M1/0256 ,  H04M1/026 ,  H04M1/7253

摘要： Disclosed here are systems and methods which enable high-bandwidth communication between a mobile device and an accessory. The high-bandwidth communication uses electromagnetic waves in the extremely high frequency range between 30 GHz and 300 GHz inclusive, also known as millimeter waves. The millimeter waves travel through at least the chassis of the accessory and the chassis of the mobile device without significant scattering and attenuation. The properties of the materials through which the millimeter waves travel determine the attenuation of the millimeter waves. Disclosed here are various materials, and their thicknesses, which form a transmission stack through which the millimeter waves can travel unimpeded. In effect, the transmission stack acts as a dielectric member which facilitates the transmission of the millimeter waves, while attenuating transmission of waves outside of the extremely high frequency range.