IP Library Granted Patent US 7,925,445
Granted Patent B2
US 7,925,445 · App. 11/004,390 · Granted Apr 12, 2011

Read-write assay system

Assignee: Alverix, Inc.
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Quick Facts
Patent No.
US 7,925,445
App. No.
11/004,390
Granted
Apr 12, 2011
Kind
B2
Abstract

A read-write assay system includes providing an assay device; and writing assay device information to the assay device for subsequent reading of the assay device information from the assay device; or performing an assay with the assay device and subsequent writing of the assay related information to the assay device or reading of assay related information from the assay device.

Claims (43)

1. A method for using a read-write assay system comprising:

providing an assay device having a read-write pad adjoining and abutting an end surface of an absorbent pad and over a backing, the read-write pad arranged opposite a sample pad of the assay device and bonded over an end of the absorbent pad and an end of the backing; and

writing assay device information to the read-write pad of the assay device for subsequent:

reading of the assay device information from the read-write pad of the assay device;

performing an assay with the assay device and subsequent:

writing of assay related information to the read-write pad of the assay device; or

reading of assay related information from the read-write pad of the assay device.

2. The method as claimed in claim 1 wherein:

writing the assay device information occurs at a manufacturing location; and

writing the assay related information occurs at a point of care location.

3. The method as claimed in claim 1 wherein writing the assay device information, reading the assay device information, or writing the assay related information is performed electro-magnetically.

4. A method for using a read-write assay system comprising:

providing a lateral flow assay device having recording media thereon, the recording media comprising a read-write pad adjoining and abutting an end surface of an absorbent pad and over a backing opposite a sample pad of the lateral flow assay device such that the read-write pad is arranged in end-to-end contact with the absorbent pad, the read-write pad bonded over an end of the absorbent pad and an end of the backing; and

writing lateral flow assay device information to the recording media on the lateral flow assay device for subsequent:

reading of the lateral flow assay device information from the recording media on the lateral flow assay device;

performing a lateral flow assay with the lateral flow assay device to obtain lateral flow assay related information and subsequent:

writing of the lateral flow assay related information to the recording media on the lateral flow assay device, the lateral flow assay related information including one of an operator identifier and an assay device reader identifier; or

reading of the lateral flow assay related information from the recording media on the lateral flow assay device.

5. The method as claimed in claim 4 wherein:

writing the lateral flow assay device information occurs at a manufacturing location; and

writing the lateral flow assay related information occurs at a point of use location.

6. The method as claimed in claim 4 wherein writing the lateral flow assay device information, reading the lateral flow assay device information, or writing the lateral flow assay related information is performed electro-magnetically on the recording media.

7. A read-write assay system comprising:

an assay device for performing an assay; and

a pad adjoining and abutting an end surface of an absorbent pad and over a backing, the pad arranged opposite a sample pad and in end-to-end contact with the absorbent pad of the assay device for writing assay device information to the assay device for subsequent:

reading of the assay device information from the pad on the assay device;

performing an assay with the assay device; and

writing of assay related information to the pad on the assay device.

8. The system as claimed in claim 7 further comprising:

a read-write device for writing the assay device information at a manufacturing location; and

a read-write device for writing the assay related information at a point of care location.

9. The system as claimed in claim 7 wherein the pad for writing the assay device information, reading the assay device information, or writing the assay related information uses electro-magnetic reading and writing.

10. A read-write assay system comprising:

a lateral flow assay device; and

a recording media pad arranged in end-to-end contact with an absorbent pad of the lateral flow assay device for writing lateral flow assay device information to the recording media on the lateral flow assay device for subsequent:

reading lateral flow assay device information from the recording media pad on the lateral flow assay device;

performing a lateral flow assay with the lateral flow assay device to obtain lateral flow assay related information;

writing of the lateral flow assay related information including one of a test operator identifier and an assay device reader identifier to the recording media pad which is bonded to the absorbent pad of the lateral flow assay device; or

reading of the lateral flow assay related information from the recording media pad bonded to the lateral flow assay device.

11. The system as claimed in claim 10 further comprising:

a read-write device for writing the lateral flow assay device information at a manufacturing location; or

a read-write device for writing the lateral flow assay related information at a point of use location.

12. The system as claimed in claim 10 wherein the recording media pad for writing the lateral flow assay device information, reading the lateral flow assay device information, or writing the lateral flow assay related information is read from and written to electro-magnetically.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 017206 FRAME: 0666. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded May 6, 2016
From: AGILENT TECHNOLOGIES, INC.
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 038632/0662 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 15, 2008
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: ALVERIX, INC.
Reel/Frame 020948/0582 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2006
From: AGILENT TECHNOLOGIES, INC.
To: AVAGO TECHNOLOGIES GENERAL IP PTE. LTD.
Reel/Frame 017206/0666 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2005
From: PETRILLA, JOHN FRANCIS; PETRUNO, PATRICK T; ROITMAN, DANIEL B.; ZHOU, RONG; BROSNAN, MICHAEL JOHN
To: AGILENT TECHNOLOGIES, INC.
Reel/Frame 015960/0808 →
Continuity (1)
Related Publication 20060122782A1 · Jun 8, 2006