Patent ID: 8879276
Filing Date: 2014-11-04
Classification: H01F,H01L,H05K,Y10T

Abstract:
1. A flexible circuit assembly, having an embedded device, comprising: an intermediate layer having an opening configured for receiving an embedded device, said intermediate layer having a first surface and a second surface, said embedded device having a mid-plane; a first structure having a first layer and a second layer, said first layer of said first structure affixed to said first surface of said intermediate layer, said first structure having intervening layers between said first layer and said second layer, said first structure having an opening through said first layer, through said second layer, and through said intervening layers, said opening concurrent with said intermediate layer opening, and configured for embedding said embedded device; and a second structure having a first layer and a second layer, said first layer of said second structure affixed to said second surface of said intermediate layer, said second structure having intervening layers between said first layer and said second layer of said second structure, said second structure having an opening for device target placement through said first layer, through said intervening layers, and terminating at said first layer of said second structure, said opening of said second structure being concurrent with said opening of said intermediate layer opening and said opening of said first structure, said embedded device placed through said opening of said second structure and having a first surface affixed to said second layer of said second structure, said intermediate layer, said first structure, and said second structure in combination, having a predetermined central plane; said mid-plane of said embedded device located in proximity to said central plane of said intermediate layer.