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公开(公告)号：US20240088560A1
公开(公告)日：2024-03-14
申请号：US18259859
申请日：2021-12-21
CPC分类号： H01Q5/307 , H01Q9/0407
摘要： The present invention relates lo a light-tuned antenna device. The light-tuned antenna device comprises a First support element with one or more through-holes, and a photosensitive substrate disposed in one of the through-holes in the first support element, the photosensitive substrate having a first surface and a second surface. In addition, the antenna device comprises one or more patch-type antennas disposed on the first surface of the photosensitive substrate, and a second support element provided with one or more through-holes and disposed distally from the first support element. The device further comprises one or more focusing systems disposed in one of the through-holes in the second support element, and a control unit that Controls the focusing system. The focusing system is formed by one or more light sources that emit a light beam that passes through one or more lenses, wherein the light beam passing through the lens is incident on the second surface of the photosensitive substrate at a focal point, so as to tune the antenna.
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公开(公告)号：US11578191B2
公开(公告)日：2023-02-14
申请号：US16311853
申请日：2016-06-28
摘要： The present invention relates to the production of cellulose from coffee or cocoa husks. The cellulose extracted can be used to produce paper, card stock, and cardboard. In addition, a composite material also comprising a material that allows the release of aromas is manufactured using said cellulose. Said material is used to manufacture a laminated product for use in primary, secondary and tertiary packaging applications. Said type of article allows printing on the outer surface thereof, is biodegradable and biocompatible.
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公开(公告)号：US20190276636A1
公开(公告)日：2019-09-12
申请号：US16311853
申请日：2016-06-28
摘要： The present invention relates to the production of cellulose from coffee or cocoa husks. The cellulose extracted can be used to produce paper, card stock, and cardboard. In addition, a composite material also comprising a material that allows the release of aromas is manufactured using said cellulose. Said material is used to manufacture a laminated product for use in primary, secondary and tertiary packaging applications. Said type of article allows printing on the outer surface thereof, is biodegradable and biocompatible.
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