CA1272289A - Systeme verificateur de signatures - Google Patents

Systeme verificateur de signatures

Info

Publication number: CA1272289A
Authority: CA; Canada
Prior art keywords: signature; signals; code; offered; pixels
Prior art date: 1987-03-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA000533279A

Other languages

English (en)

Inventor

Harry J. Etherington

Paul C. Joslin

Timothy J. Stevenson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ROCC PATTERN RECOGNITION Ltd

Original Assignee

ROCC PATTERN RECOGNITION Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-03-30

Filing date

1987-03-30

Publication date

1990-07-31

1987-03-30 Application filed by ROCC PATTERN RECOGNITION Ltd filed Critical ROCC PATTERN RECOGNITION Ltd

1987-03-30 Priority to CA000533279A priority Critical patent/CA1272289A/fr

1990-07-31 Application granted granted Critical

1990-07-31 Publication of CA1272289A publication Critical patent/CA1272289A/fr

2007-07-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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238000001514 detection method Methods 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
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238000007781 pre-processing Methods 0.000 description 2
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BGRJTUBHPOOWDU-UHFFFAOYSA-N sulpiride Chemical compound CCN1CCCC1CNC(=O)C1=CC(S(N)(=O)=O)=CC=C1OC BGRJTUBHPOOWDU-UHFFFAOYSA-N 0.000 description 1
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Landscapes

Collating Specific Patterns (AREA)

CA000533279A 1987-03-30 1987-03-30 Systeme verificateur de signatures Expired - Fee Related CA1272289A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000533279A CA1272289A (fr)	1987-03-30	1987-03-30	Systeme verificateur de signatures

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000533279A CA1272289A (fr)	1987-03-30	1987-03-30	Systeme verificateur de signatures

Publications (1)

Publication Number	Publication Date
CA1272289A true CA1272289A (fr)	1990-07-31

Family

ID=4135321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000533279A Expired - Fee Related CA1272289A (fr)	1987-03-30	1987-03-30	Systeme verificateur de signatures

Country Status (1)

Country	Link
CA (1)	CA1272289A (fr)

1987
- 1987-03-30 CA CA000533279A patent/CA1272289A/fr not_active Expired - Fee Related

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Legal Events

Date	Code	Title	Description
1995-01-31	MKLA	Lapsed