Method for Manufacture of Multi-Layer Wire Structure for High Efficiency Wireless Communication

• US 20130067737A1
• Filed: 09/15/2011
• Published: 03/21/2013
• Est. Priority Date: 03/09/2009
• Status: Active Grant

• Current Assignee: Nucurrent, Inc.
• Original Assignee: Nucurrent, Inc.
• Inventors: Singh, Vinit, Frysz, Christine A., Geary, Matthew, Babcock, Eitan, Derbas, Justin
• Granted Patent: US 8,567,048 B2
• Time in Patent Office: Days
• US Class Current: 29/825
• CPC Class Codes: A61N 1/0553 Paddle shaped electrodes, e.g. for laminotomy
• CPC Class Codes: A61N 1/3605 Implantable neurostimulators for stimulating central or peripheral nerve system
• CPC Class Codes: A61N 1/37229 Shape or location of the implanted or external antenna
• CPC Class Codes: A61N 1/3756 Casings with electrodes thereon, e.g. leadless stimulators
• CPC Class Codes: A61N 1/3787 from an external energy source
• CPC Class Codes: B33Y 80/00 Products made by additive manufacturing
• CPC Class Codes: H01F 17/00 Fixed inductances of the signal type coils in general H01F5/00; inductors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof and multistep manufacturing processes therefor H01L28/10
• CPC Class Codes: H01F 17/0006 Printed inductances printed coils for dynamo-electric machines H02K3/26; printed circuits H05K
• CPC Class Codes: H01F 17/0013 with stacked layers
• CPC Class Codes: H01F 2027/2809 on stacked layers
• CPC Class Codes: H01F 27/2804 Printed windings
• CPC Class Codes: H01F 29/02 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
• CPC Class Codes: H01F 38/14 Inductive couplings for wireless supply or distribution of electric power using inductive coupling H02J50/10
• CPC Class Codes: H01F 41/00 Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
• CPC Class Codes: H01F 41/04 for manufacturing coils coils for transformer or inductances H01F27/28
• CPC Class Codes: H01F 41/041 Printed circuit coils apparatus or processes for manufacturing printed circuits in general H05K3/00
• CPC Class Codes: H01F 5/00 Coils superconducting coils H01F6/06; fixed inductances of the signal type H01F17/00
• CPC Class Codes: H01F 5/003 Printed circuit coils
• CPC Class Codes: H01F 7/06 Electromagnets; Actuators including electromagnets electric coils H01F5/00; devices for holding workpieces using electric force B23Q3/15; load-engaging elements for lifting articles electromagnetically B66C1/06; electromagnetic couplings F16D27/00; magnetic brakes F16D63/002; electromagnetically operated valves F16K11/24, F16K31/00; analysing materials by magnetic means G01N27/72, G01N27/80; electromagnets for winding mechanical clocks G04C1/02; electromagnetic relays H01H51/00; windings for salient poles of dynamo-electric machines H02K3/18; electromagnets for telegraphic communication H04L; for arc lamps H05B31/28
• CPC Class Codes: H01Q 1/38 formed by a conductive layer on an insulating support patch antennas H01Q9/0407; microstrip dipole antennas H01Q9/065; microstrip slot antennas H01Q13/106; transmission line microstrip antennas H01Q13/206; manufacturing reflecting surfaces using insulating material for supporting the reflecting surface H01Q15/142
• CPC Class Codes: H01Q 7/00 : Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
• CPC Class Codes: H01R 43/00 : Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors of trolley lines B60M1/28
• CPC Class Codes: H02J 2310/23 : The load being a medical device, a medical implant, or a life supporting device
• CPC Class Codes: H02J 50/005 : Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
• CPC Class Codes: H02J 50/12 : of the resonant type
• CPC Class Codes: H02P 13/00 : Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
• CPC Class Codes: H03H 7/01 : Frequency selective two-port networks
• CPC Class Codes: H04B 5/24 : Inductive coupling
• CPC Class Codes: H04B 5/45 : Transponders
• CPC Class Codes: H04B 5/72 : for local intradevice communication
• CPC Class Codes: H04B 5/77 : for interrogation
• CPC Class Codes: H04B 5/79 : for data transfer in combination with power transfer
• CPC Class Codes: H05B 6/06 : Control, e.g. of temperature, of power
• CPC Class Codes: H05B 6/1245 : with special coil arrangements
• CPC Class Codes: H05B 6/36 : Coil arrangements
• CPC Class Codes: H05B 6/362 : with flat coil conductors
• CPC Class Codes: H05K 1/165 : incorporating printed inductors
• CPC Class Codes: H05K 2201/0352 : Differences between the conductors of different layers of a multilayer
• CPC Class Codes: Y02B 40/00 : Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
• CPC Class Codes: Y10T 29/49005 : Acoustic transducer
• CPC Class Codes: Y10T 29/4902 : Electromagnet, transformer or inductor
• CPC Class Codes: Y10T 29/4908 : Acoustic transducer
• CPC Class Codes: Y10T 29/49117 : Conductor or circuit manufacturing
• CPC Class Codes: Y10T 29/49155 : Manufacturing circuit on or in base
• CPC Class Codes: Y10T 29/49195 : with end-to-end orienting

Abstract

A structure for wireless communication having a plurality of conductor layers, an insulator layer separating each of the conductor layers, and at least one connector connecting two of the conductor layers wherein an electrical resistance is reduced when an electrical signal is induced in the resonator at a predetermined frequency.

Claims

1. A method of manufacturing a wire structure, the method comprising:

forming a plurality of conductors, each conductor having a conductor length, a conductor height, a conductor depth and a conductor surface having a skin depth; and

forming a plurality of insulators, each insulator positioned between each of the plurality of conductors such that the wire structure is capable of prorogating an electrical signal through the skin depth of the conductor surface.

2. The method of claim 1 comprising the step of forming at least one connector connecting at least two of the conductors.

3. The method of claim 1 wherein the conductor comprises at least one conductor layer.

4. The method of claim 3 wherein the at least one conductor layer comprises at least one of conductive tape, a conductive ribbon, and a deposited metal.

5. The method of claim 2 wherein the connector comprises at least one of a via, a solder, a tab, a wire, a pin, and a rivet.

6. The method of claim 1 wherein each of the plurality of conductors is in a parallel orientation.

7. The method of claim 1 wherein the number of the plurality of conductor layers is less than or equal to the total number of layers and are connected electrically in parallel.

8. The method of claim 7 wherein the plurality of conductive layers connected electrically in parallel is connected electrically in series with one or more of a second plurality of conductive layers connected electrically in parallel.

9. The method of claim 1 wherein each of the plurality of conductors has a cross-sectional shape comprising at least one of a circular cross-section, a rectangular cross-section, a square cross-section, a triangular cross-section, or an elliptical cross-section.

10. The method of claim 1 wherein the wire structure has a structural shape comprising at least one of a circular solenoidal configuration, a square solenoidal configuration, a circular spiral configuration, a square spiral configuration, a rectangular configuration, a triangular configuration, a circular spiral-solenoidal configuration, a square spiral-solenoidal configuration, and a conformal solenoid configuration.

11. The method of claim 1 wherein at least one conductor is formed from an electrically conductive material.

12. The method of claim 11 wherein the electrically conductive material comprises at least one of copper, titanium, platinum, platinum/iridium alloys, tantalum, niobium, zirconium, hathium, nitinol, Co—

Cr—

Ni alloys, stainless steel, gold, a gold alloy, palladium, carbon, silver, a noble metal, and a biocompatible material.

13. The method of claim 1 wherein the insulator layer is formed from an electrically insulative material.

14. The method of claim 13 wherein the electrically insulative material comprises at least one of air, Styrofoam, silicon dioxide, a suitable biocompatible ceramic or any similar dielectric with a low permittivity, a non-conductive dielectric with a high permittivity, and a ferrite material.

15. The method of claim 1 wherein the insulator is formed from a process technique selected from the group consisting of a printed circuit board (PCB) processing technique, a physical vapor deposition processing technique, a thin film processing technique, and a thick film processing technique.

16. The method of claim 1 wherein the conductor is created by depositing through a mask.

17. The method of claim 1 wherein the wire structure is a fixed flexible structure.

18. The method of claim 1 further comprising the step of providing a circuit element selected from a group consisting of a resistor, an inductor, and a capacitor.