US5767496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for processing symbol-encoded credit card information
Assignee: Symbol Technologies LLC
•
Filing: 1995-05-12
•
Granted: 1998-06-16
•
Expires: 2015-05-12
Abstract
Abstract Document information is encoded in a graphic symbol applied to the document. The symbol is read to retrieve the document information which is then translated into a humanly discernible form different from that appearing on the document. In particular, encoded symbols are used to uniquely identify or memorialize persons named on credit cards.
Inventors
- 👤 Jerome Swartz
- 👤 Eugene Joseph
- 👤 Joseph Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:57
CPC Classifications
G; G06; G06K; G06K17/00; G07; G07C; G07C9/00; G07C9/20; G07C9/22; G07C9/24
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
178 words
A system for verifying the authenticity of a manual signature presented by a bearer of an identification card, wherein said identification card comprises a two-dimensional bar code symbol encoded with a bit-mapped representation of an authorized signature, said system comprising: bar code reading means for optically scanning said two-dimensional bar code symbol and for decoding said scanned symbol to produce a first digital data signal representative of said authorized signature; computer input means accessible to said identification card bearer, said computer input means comprising electronic pen data entry means for allowing said identification card bearer to provide a manual bearer signature at the time said identification card is presented and for providing a second digital data signal representative of said manual bearer signature; a display for displaying said authorized signature from said first digital data signal and for displaying said manual bearer signature from said second digital data signal; and a comparator for comparing said first digital data signal with said second digital data signal and for providing an indication when said signals are equivalent to each other.
Claim 2
Independent Claim
178 words
A system for verifying the authenticity of a manual signature presented by a bearer of an identification card, wherein said identification card comprises a two-dimensional bar code symbol encoded with a bit-mapped representation of an authorized signature, said system comprising: bar code reading means for optically scanning said two-dimensional bar code symbol and for decoding said scanned symbol to produce a first digital data signal representative of said authorized signature; computer input means accessible to said identification card bearer, said computer input means comprising electronic pen data entry means for allowing said identification card bearer to provide a manual bearer signature at the time said identification card is presented and for providing a second digital data signal representative of said manual bearer signature; a display for displaying said authorized signature from said first digital data signal and for displaying said manual bearer signature from said second digital data signal; and a comparator for comparing said first digital data signal with said second digital data signal and for providing an indication when said signals are equivalent to each other.
Claim 3
Dependent Claim
17 words
The system of claim 1 wherein said two-dimensional bar code symbol is encoded with the PDF417 symbology.
References Cited (Backward Citations)
US4344135A
Cited
US4752965A
Cited
US5150420A
Cited
JPH01217879A
Cited
JPH01224888A
Cited
US5138140A
Cited
US5337358A
Cited
US5455406A
Cited
JPH08195280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-15 | 2001-12-15 | 2002-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-15 | 2005-12-15 | 2006-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-15 | 2009-12-15 | 2010-06-16 | $7700.00 | Window Closed / Lapsed |