Substrate-free mechanical interconnection of electronic sub-systems using a spring configuration
View Patent ↗Substrate-free mechanical structural systems comprised of interconnected subsystems of electronic and/or electromechanical components are provided.
1. A substrate-free, interconnected electronic mechanical structural system, comprising first and second substrate-free, electronic subsystems each including electronic components therein, each subsystem having respective mechanical connection features, the connection features structured to cooperate with one another to mechanically interconnect the first and second substrate-free, electronic subsystems, wherein the connection features of the first substrate-free, electronic subsystem comprise a spring configured to orient and retain the second-substrate-free, electronic subsystem in position relative to the first substrate-free, electronic subsystem.
2. The substrate-free, interconnected electronic mechanical structural system according to claim 1 , wherein the electronic components on at least one of the subsystems comprise one or more of a heterogeneous component and a monolithic component.
3. The substrate-free, interconnected electronic mechanical structural system according to claim 1 , wherein the connection features of the first substrate-free, electronic subsystem comprise a slot or protrusion and the connection feature of the second substrate-free, electronic subsystem comprises a slot for receiving the slot or protrusion of the first substrate-free, electronic subsystem.
4. The substrate-free, interconnected electronic mechanical structural system according to claim 1 , wherein the first and second substrate-free, electronic subsystems are disposed in one or more of electrical, thermal, optical, and/or fluidic communication.
5. The substrate-free, interconnected electronic mechanical structural system according to claim 1 , wherein the electronic components on at least one of the first and second subsystems comprise mechanically interconnected DC and RF transmission lines.
6. The substrate-free, interconnected electronic mechanical structural system according to claim 1 , wherein the electronic components on at least one of the first and second subsystems comprise a coaxial waveguide.
7. A method of forming a substrate-free, interconnected electronic mechanical structural system, comprising:
creating a first electronic subsystem by depositing a first plurality of layers on a substrate, wherein the first plurality of layers comprise one or more of a conductive material and a non-conductive material, thereby forming a first electronic structure, the first electronic subsystem comprising first electronic components and a first connection feature structured to permit interconnection with one or more additional electronic subsystems; and
removing the first electronic subsystem from the substrate to provide a first substrate-free, electronic subsystem;
creating a second electronic subsystem by depositing a second plurality of layers on a second substrate, wherein the second plurality of layers comprise one or more of a conductive material and a non-conductive material, thereby forming a second electronic structure, comprising second electronic components and a second connection feature structured to permit interconnection with the first electronic subsystem;
removing the second electronic subsystem from the second substrate to provide a second substrate-free, electronic subsystem; and
interconnecting the first and second substrate-free, electronic subsystems by joining the first and second connection features to provide the substrate-free, interconnected electronic mechanical structural system,
wherein the connection feature of the first substrate-free, electronic subsystem comprises a spring configured to orient and retain the second-substrate-free, electronic subsystem in position relative to the first substrate-free, electronic subsystem.
8. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the connection feature of the first substrate-free, electronic subsystem comprises a slot or protrusion and the connection feature of the second substrate-free, electronic subsystem comprises a slot for receiving the slot or protrusion of the first substrate-free, electronic subsystem.
9. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the first and second substrate-free, electronic subsystems are disposed in one or more of electrical, thermal, optical, and/or fluidic communication.
10. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the electronic components comprise one or more of a heterogeneous component and a monolithic component.
11. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the first and second plurality of layers includes a sacrificial material, and where the method includes the step of removing the sacrificial material.
12. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the electronic components comprise mechanically interconnected DC and RF transmission lines.
13. The method of forming a substrate-free, interconnected electronic mechanical structural system according to claim 7 , wherein the electronic components on comprise a coaxial waveguide.