Data storage card having both linear and annular data regions

• US 6,484,940 B1
• Filed: 09/05/2000
• Issued: 11/26/2002
• Est. Priority Date: 05/11/1999
• Status: Expired due to Fees

• Current Assignee: Brett M. Gregor, Display Robert BURR, Jon Berkley
• Original Assignee: Digital Castles
• Inventors: Scarafiotti, Timothy, Dilday, Robert Burr
• Primary Examiner(s): Frech, Karl D.
• Assistant Examiner(s): KIM, AHSHIK
• Application Number:
  US09/655,976
• Time in Patent Office: 812 Days
• Field of Search: 235/454, 235/439, 235/440, 235/459, 235/470, 235/487, 235/488, 235/494, 360/3, 360/20
• US Class Current: 235/454
• CPC Class Codes: G06K 19/044 comprising galvanic contacts for contacting an integrated circuit chip thereon
• CPC Class Codes: G06K 19/06009 with optically detectable marking G06K19/063, G06K19/08 take precedence
• CPC Class Codes: G06K 19/06187 with magnetically detectable marking
• CPC Class Codes: G06K 19/08 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
• CPC Class Codes: G11B 13/04 magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties
• CPC Class Codes: G11B 23/0014 record carriers not specifically of filamentary or web form G11B23/0057 takes precedence
• CPC Class Codes: G11B 7/0033 with cards or other card-like flat carriers, e.g. flat sheets of optical film
• CPC Class Codes: G11B 7/24 Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the arrangement of information on the carrier G11B7/007

Abstract

A data storage card having optical and magnetic data storage regions, and formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism of an optical data reader. The card includes a card body defining first and second opposed generally planar surfaces. The card further includes first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body. The card further includes first and second lateral edges disposed perpendicular to the first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body. The card further includes at least one annular optical data region disposed on at least one of the first and second surfaces. The card further includes at least one magnetic linear data region disposed on at least one of the first and second surfaces. The card further includes an optical carriage engaging aperture formed in the card body to engage a drive mechanism to an optical data reader. Optionally, the card further includes an aperture sheath engageable to the card body and displaceable to extend across the aperture.

Claims

1. A data storage card having optical and magnetic data storage regions, and formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism or an optical data reader, the card comprising:

a) a card body defining first and second opposed generally planar surfaces;

b) first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body;

c) first and second lateral edges disposed in spaced opposed relation along the perimeter of the card body perpendicular to the first and second longitudinal edges;

d) at least one annular optical data region disposed on at least one of the first and second surfaces of the card body;

e) at least one magnetic linear data region disposed on at least one of the first and second surfaces; and

f) an optical carriage engaging aperture formed in the card body to engage the card body to a rotable drive mechanism of an optical data reader.

2. The data storage card as set forth in claim 1, further comprising an aperture sheath disposed proximate the optical carriage engaging aperture, and engageable to the card body and displaceable to extend across the optical carriage engaging aperture.

3. The data storage card as set forth in claim 2, wherein the aperture sheath is a removable plug disposable in the optical carriage engageable aperture to facilitate transport of the card body in the drive mechanism of a magnetic stripe reader.

4. The data storage card as set forth in claim 2, wherein the aperture sheath is a removable sleeve disposable in the optical carriage engageable aperture to facilitate transport of the card body in the drive mechanism of a magnetic stripe reader.

5. The data storage card as set forth in claim 2, wherein the aperture sheath is selectively displaceable between a first position exposing the optical carriage engaging aperture and a second position substantially covering the optical carriage engaging aperture.

6. The data storage card as set forth in claim 5, wherein the aperture sheath includes an indented portion to facilitate manual displacement of the aperture sheath.

7. The data storage card as set forth in claim 5, wherein the aperture sheath includes an elevation adjustment member for moving the aperture sheath between a first position raised above one of the first and second planar surfaces and a second position substantially coplanar with one of the first and second planar surfaces.

8. The data storage card as set forth in claim 5 further comprising a position indicator for indicating the positional state of the aperture sheath.

9. The data storage card as set forth in claim 1, wherein the annular optical data region is disposed on one of the first and second planar surfaces and is configured concentrically around the optical carriage engaging aperture.

10. The data storage card as set forth in claim 1, wherein the card body has a card body thickness of less than 0.96 mm.

11. The data storage card as set forth in claim 1, wherein the card body has a card body thickness of approximately 0.76 mm.

12. The data storage card as set forth in claim 1 further comprising at least one truncated conical raised portion mounted disposed on one of the first and second planar surfaces for engaging the card body to the drive mechanism of the optical data reader.

13. The data storage card as set forth in claim 12, wherein the truncated conical raised portion extends vertically from one of the first and second planar surface approximately 0.1 mm.

14. The data storage card as set forth in claim 1, wherein the annular optical data region has a thickness of approximately 0.90 mm.

15. The data storage card as set forth in claim 1, wherein the annular optical data region has a thickness greater than the card body thickness.

16. The data storage card as set forth in claim 12, wherein the truncated conical raised portion defines rounded edges for engaging the card body to a device selected from the group consisting of an optical drive carriage tray, caddy, cartridge, and adaptor.

17. The data storage card as set forth in claim 15, wherein the annular optical data region facilitates engagement of the card body to a device selected from the group consisting of an optical drive carriage tray, caddy, cartridge, and adaptor.

18. The data storage card as set forth in claim 1 further comprising an optical carriage engaging member mounted on one of the first and second planar surfaces and raised above one of the first and second planar surfaces.

19. The data storage card as set forth in claim 18 further comprising an optical surface engaging member formed as a protecting ridge and disposed about the periphery of the annular optical data region.

20. The data storage card as set forth in claim 1, wherein the card body further comprises a reduced thickness portion disposed proximate one of the first and second lateral edges.

21. The data storage card as set forth in claim 20, wherein the magnetic linear data region comprises at least one continuous readable/writable magnetic data stripe disposed upon the reduced thickness portion.

22. The data storage card as set forth in claim 21, wherein the card body further comprises:

a first magnetic linear data region having a continuously readable/writeable magnetic data stripe positioned parallel to the first and second lateral edges for operative engagement to a magnetic stripe reader; and

a second magnetic linear data region having a continuously readable/writeable magnetic data stripe positioned parallel to the longitudinal edges for operative engagement to a magnetic stripe reader.

23. The data storage card as set forth in claim 1, wherein the optical carriage engaging aperture is substantially circular in shape centered on the card body.

24. The data storage card as set forth in claim 1 wherein the aperture is positioned offcenter of the card body.

25. The data storage card as set forth in claim 1 wherein the card body further comprises a semiconductor memory chip embedded in the card body.

26. The data storage card as set forth in claim 20 wherein the card body further comprises a plurality of recesses disposed in one of the first and second planar surfaces to selectively reduce the mass of the card body and to balance the card body in consideration of the reduced thickness portion.

27. The data storage card as set forth in claim 25 wherein the recesses define a plurality of voids substantially corresponding to the mass of the semiconductor memory chip.

28. The data storage card as set forth in claim 25 wherein the plurality of recesses are selectively positioned on one of the first and second planar surfaces to offset the mass of the memory chip such that the card body is balanced.

29. A data storage card having optical and magnetic data storage regions, and formed to cooperatively engage both a drive mechanism of a magnetic stripe reader and a drive mechanism of an optical data reader, the card comprising:

a) a card body defining first and second opposed generally planar surfaces;

b) first and second longitudinal edges disposed in spaced opposed relation along the perimeter of the card body;

c) first and second lateral edges disposed in spaced opposed relation along the perimeter of the card body perpendicular to the first and second longitudinal edges;

d) at least one annular optical data region disposed on at least one of the first and second surfaces of the card body;

e) at least one magnetic linear data region disposed on at least one of the first and second surfaces;

f) an optical carriage engaging aperture formed in the card body to engage the card body to a rotatable drive mechanism of an optical data reader;

g) a semiconductor memory chip embedded in the card body; and

h) a plurality of recesses disposed in the first planar surface to reduce the mass of the card body.