发明名称 |
RF circuit substrate comprised of guide portions made of photocurable layers and including a protruding surface features |
摘要 |
A radio frequency circuit structure for transmitting radio signals includes a lower guide portion having a plurality of photocurable layers deposited on a substrate and an upper guide portion interfacing with the lower guide portion to define a guiding geometry. The upper guide portion may also include a plurality of photocurable layers deposited on a second substrate. A method for fabricating the radio frequency circuit structure includes depositing the plurality of photocurable layers on the substrate. A portion of each photocurable layer of the plurality of photocurable layers is exposed to ultraviolet light to form a latent image. The plurality of photocurable layers is developed to remove the portions not exposed to ultraviolet light to form a guide portion. The guide portion may be metalized and closed to form a guiding geometry. A lower guide portion may be closed by an upper guide portion formed in substantially the same manner as the lower guide portion. |
申请公布号 |
US8299878(B2) |
申请公布日期 |
2012.10.30 |
申请号 |
US20090586962 |
申请日期 |
2009.09.30 |
申请人 |
PARDO FLAVIO;FULLOWAN ROBERT F.;ALCATEL LUCENT |
发明人 |
PARDO FLAVIO;FULLOWAN ROBERT F. |
分类号 |
H01P3/18 |
主分类号 |
H01P3/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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