IP Library Granted Patent US 7,522,121
Granted Patent B2
US 7,522,121 · App. 11/133,046 · Granted Apr 21, 2009

Method for fabricating an antenna

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Quick Facts
Patent No.
US 7,522,121
App. No.
11/133,046
Granted
Apr 21, 2009
Kind
B2
Abstract

Various methods for fabricating an antenna are provided. The methods include stitching an antenna pattern onto a substrate where the stitching incorporates a wire.

Claims (17)

1. A method for fabricating an antenna, said method comprising:

pre-defining a shape of an antenna pattern wherein the antenna pattern is a spiral coil;

stitching a wire to a pre-perforated substrate in conformation to the pre-defined shape of the antenna pattern, the

inserting an insulating material on the antenna pattern crossing at least a portion of the antenna pattern from an interior of the spiral coil to an area external of the spiral coil; and

stitching the insulating material onto the pre-perforated substrate, so that a portion of the wire crossing the insulating material provides a lead for the antenna externally to the spiral coil.

2. A method according to claim 1 wherein stitching an antenna pattern to a substrate comprises:

providing a bobbin of a sewing machine with the wire; and

stitching the antenna pattern onto the substrate using the sewing machine.

3. A method according to claim 1 wherein stitching an antenna pattern to a substrate comprises:

providing a bobbin of a sewing machine with wire and a needle of the sewing machine with a thread; and

stitching the antenna pattern onto the substrate using the sewing machine.

4. A method according to claim 1 wherein stitching an antenna pattern to a substrate comprises:

controlling a position of the substrate with respect to a sewing machine needle using an X-Y positioning device; and

stitching the antenna pattern onto the substrate using the sewing machine and the precision X-Y positioning device.

5. A method according to claim 1 wherein stitching an antenna pattern to a substrate comprises stitching a two dimensional antenna pattern onto the substrate, the two dimensional antenna pattern operable for a medical imaging system.

6. A method according to claim 1 wherein said pre-perforated substrate comprises cardboard.

7. A method according to claim 1 wherein said pre-perforated substrate comprises a ceramic.

Assignments (5)
CHANGE OF ADDRESS Recorded Dec 18, 2024
From: STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
To: STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
Reel/Frame 069730/0754 →
NUNC PRO TUNC ASSIGNMENT Recorded Jul 23, 2021
From: STRYKER EUROPEAN HOLDINGS I, LLC
To: STRYKER EUROPEAN HOLDINGS III, LLC
Reel/Frame 056969/0771 →
CHANGE OF NAME Recorded Jul 23, 2021
From: STRYKER EUROPEAN HOLDINGS III, LLC
To: STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
Reel/Frame 056969/0893 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2018
From: GENERAL ELECTRIC COMPANY
To: STRYKER EUROPEAN HOLDINGS I, LLC
Reel/Frame 046020/0621 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 19, 2005
From: ANDERSON, PETER TRANEUS
To: GENERAL ELECTRIC COMPANY
Reel/Frame 016589/0873 →