Portable data carrier mounting system

• US 6,016,255 A
• Filed: 03/15/1993
• Issued: 01/18/2000
• Est. Priority Date: 11/19/1990
• Status: Expired due to Fees

• Current Assignee: Maxim Integrated Products, Inc. (Analog Devices, Inc.)
• Original Assignee: Dallas Semiconductor Corporation (Analog Devices, Inc.)
• Inventors: Bolan, Michael L., Fekete, Nicholas M. G.
• Primary Examiner(s): An, Meng-Ai T.
• Assistant Examiner(s): Davis, Jr., Walter D.
• Application Number:
  US08/031,776
• Time in Patent Office: 2,500 Days
• Field of Search: 395/800, 395/425, 235/492, 235/441, 365/189.01, 361/807, 361/808, 361/809, 361/810
• US Class Current: 361/807
• CPC Class Codes: G06F 21/73 by creating or determining hardware identification, e.g. serial numbers
• CPC Class Codes: G06F 21/79 in semiconductor storage media, e.g. directly-addressable memories
• CPC Class Codes: G11C 5/066 Means for reducing external access-lines for a semiconductor memory clip, e.g. by multiplexing at least address and data signals
• CPC Class Codes: G11C 8/20 Address safety or protection circuits, i.e. arrangements for preventing unauthorized or accidental access

Abstract

Coin-shaped one-wire communication modules with a flange for mounting convenience may be attached to contact extensions on items such as work totes for ease of communication. A host computer can keep track and locate multiple items which have mounted communication modules with use of a single data line and a single ground line for all of the modules.

Claims

1. A system comprising:

a portable data carrier in the form of a token having a flange, said token formed from two conductive surfaces separated by an insulating member, said token for housing an integrated circuit and a battery, said flange extending from one of said two conductive surfaces; and

an elastomeric element having a first arm and a second arm that can receivingly hold said token, said first arm and said second arm defining grooves that surround a portion of said token'"'"'s flange, said portion having an upper surface and a lower surface, such that each of said upper surface and lower surface is covered by said elastomeric element.

2. The system of claim 1, wherein said first arm and said second arm join at their distal ends so as to completely surround a held token.

3. The system of claim 2, further comprising a C-ring disposed within the grooves defined by said arms.

4. A system comprising:

a portable data carrier in the form of a token having a flange, said token formed from two conductive surfaces separated by an insulating member, said token for housing an integrated circuit, wherein said flange extends from one of said two conductive surfaces; and

an elastomeric element having a first arm and a second arm that can detachably hold said token, said first arm and said second arm defining grooves that surround a portion of said token'"'"'s flange, said portion having an upper surface and a lower surface, such that each of said upper surface and lower surface is covered by said elastomeric element.

5. The mounting system of claim 4, wherein said first arm and said second arm join at their distal ends so as to completely surround a held token.

6. The mounting system of claim 4, further comprising a C-ring disposed in the grooves defined by said arms.

7. The mounting system of claim 4, further comprising a host system connected to said mounting system, said host system adapted to communicate with said integrated circuit.

8. A system comprising:

a portable data carrier in the form of a token having a flange, said token formed from two conductive surfaces separated by an insulating member, said flange extending from one of said two conductive surfaces;

receiving means for receiving said token in a detachable manner by engaging at least a portion of said flange, said portion having an upper surface and a lower surface, such that each of said upper surface and lower surface is covered by said receiving means; and

means for stopping said token from being pressed too far into said receiving means, said stopping means for abutting said upper surface and said lower surface of said portion.

9. The mounting system of claim 8, wherein said means for receiving comprises a clip for holding said flanged token in said means for receiving.