Coil Transducer Isolator Packages
First Claim
1. A coil transducer isolator package comprising:
- at least one lead frame;
at least a first and a second IC (integrated circuit);
a flex circuit, the flex circuit comprising at least a first coil transducer;
wherein the at least first coil transducer comprises at least one metal coil;
wherein no portion of the at least one lead frame is physically located within a spatial volume extending substantially perpendicular to the at least one metal coil;
wherein boundaries of the spatial volume are defined by a periphery of the at least one metal coil;
wherein the at least first IC is at least partially located within the spatial volume extending substantially perpendicular to the at least one metal coil.
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0 Petitions
Accused Products
Abstract
In an embodiment, the invention provides a coil transducer isolator package comprising at least one lead frame, at least two integrated circuits (ICs) and a flex circuit comprising at least a first coil transducer. The first coil transducer comprises at least one metal coil. The coil transducer isolator package is fabricated such that no portion of the lead frame is physically located within a spatial volume extending substantially perpendicular to the at least one metal coil. The boundaries of the spatial volume are defined by a periphery of the at least one metal coil. At least one of the two ICs is at least partially located within the spatial volume extending substantially perpendicular to the at least one metal coil.
118 Citations
20 Claims
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1. A coil transducer isolator package comprising:
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at least one lead frame; at least a first and a second IC (integrated circuit); a flex circuit, the flex circuit comprising at least a first coil transducer; wherein the at least first coil transducer comprises at least one metal coil; wherein no portion of the at least one lead frame is physically located within a spatial volume extending substantially perpendicular to the at least one metal coil; wherein boundaries of the spatial volume are defined by a periphery of the at least one metal coil; wherein the at least first IC is at least partially located within the spatial volume extending substantially perpendicular to the at least one metal coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A coil transducer isolator package comprising:
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at least one lead frame; at least a first and a second IC (integrated circuit); a flex circuit, the flex circuit comprising at least a first coil transducer; wherein the at least first coil transducer comprises at least one metal coil; wherein no portion of the at least one lead frame is physically located within a spatial volume extending substantially perpendicular to the at least one metal coil; wherein boundaries of the spatial volume are defined by a periphery of the at least one metal coil; wherein no portion of the at least first and second ICs are physically located within the spatial volume extending substantially perpendicular to the at least one metal coil; wherein at least a portion of the at least one lead frame is physically located over the at least first IC. - View Dependent Claims (17)
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18. A coil transducer isolator package comprising:
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a lead frame; at least a first and a second IC (integrated circuit), the at least first IC having a first input and a differential output, the at least second IC having a differential input and an output; a flex circuit, the flex circuit comprising at least a first coil transducer, ground pads and internal supply voltage routing; wherein the at least first coil transducer comprises at least one metal coil; wherein the at least first coil transducer has a differential input and a differential output; wherein the differential input of the at least first coil transducer is electrically connected to the differential output of the at least first IC; wherein the differential output of the at least first coil transducer is electrically connected to the differential input of the at least second IC; wherein no portion of the lead frame is physically located within a spatial volume extending substantially perpendicular to the at least one metal coil; wherein boundaries of the spatial volume are defined by a periphery of the at least one metal coil. - View Dependent Claims (19, 20)
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Specification