US5237164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card having retroreflective bar codes and a magnetic stripe
Assignee: Sony Corp
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Filing: 1991-12-04
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Granted: 1993-08-17
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Expires: 2011-12-04
Abstract
Abstract A card having retroreflective bar codes is comprised of a card substrate on which there are provided a first information recording portion formed of a retroreflective material portion of a predetermined pattern and a second information recording portion which can be read out from a nearby place. Also, a card having retroreflective bar codes is formed of recorded tracks comprised of retroreflective material portions and nonretroreflective portions which are formed on a heat distortion material formed of a retroreflective member or retroreflective material by a selective heating and distortion process in response to information to be recorded.
Inventors
- 👤 Hirohisa Takada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:37
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/06009; G06K19/06046; G06K1/00; G06K1/12; G06K1/126; G06K19/08; G06K2019/06215; G06K2019/0629
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
78 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 2
Dependent Claim
78 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 3
Dependent Claim
23 words
A card having retroreflective bar codes according to claim 1, wherein the second information recording portion is comprised of a magnetically readable stripe.
Claim 4
Dependent Claim
29 words
A card having retroreflective bar codes according to claim 1, wherein the first information recording portion is formed of recorded tracks comprised of retroreflective material portions and non-retroreflective portions.
Claim 5
Dependent Claim
51 words
A card having retroreflective bar codes, according to claim 1, characterized in that the first information recording portion comprises recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded.
Claim 6
Dependent Claim
45 words
A card having retroreflective bar codes according to claim 1, wherein the first information recording portion is formed of a pattern of printed black portions, reflective portions, and glass beads having a diameter of at least 0.1 mm which are stuck on the reflective portions.
Claim 7
Dependent Claim
35 words
A card having retroreflective bar codes according to claim 1, wherein the first information recording portion is formed of a pattern of black portions, reflective portions, and lenses which are positioned over the reflective portions.
Claim 8
Dependent Claim
17 words
A card having retroreflective bar codes according to claim 6, wherein the lenses are fly-eye shaped lenses.
Claim 9
Dependent Claim
18 words
A card having retroreflective bar codes according to claim 6, wherein the lenses are cat's eye shaped lenses.
Claim 10
Dependent Claim
54 words
A card having retroreflective bar codes according to claim 1, wherein the first information recording portion is formed of a retroreflective material portion and a light absorbing mechanical shutter positioned over the retroreflective portion, the shutter having a selectable pattern of lgiht transmissive portions so that a retroreflective code pattern can be selectively formed.
Claim 11
Dependent Claim
31 words
A card having retroreflective bar codes according to claim 1, wherein the second information recording portion is in the form of microcomputer which includes a memory in which information is stored.
Claim 12
Dependent Claim
53 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern; and (c) a second information recording portion comprised of a magnetically readable stripe, the first and second information recording portions being provided on the card substrate.
Claim 13
Dependent Claim
53 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern; and (c) a second information recording portion comprised of a magnetically readable stripe, the first and second information recording portions being provided on the card substrate.
Claim 14
Dependent Claim
113 words
A security identification pass card system comprising: a card substrate; a first portion formed of a retroreflective material portion of a predetermined pattern on the card substrate, for reflecting a scanning beam of incident light, as modulated in intensity by the predetermined pattern, to a sensor distant by several meters from the pass card, the first portion recording personal identification information of a bearer of the pass card, including the bearer's name, position, and a person number; and a second portion formed on the card substrate, the second portion being readable locally with respect to the pass card by direct contact with the second portion, the second portion recording the personal identification information.
Claim 15
Dependent Claim
113 words
A security identification pass card system comprising: a card substrate; a first portion formed of a retroreflective material portion of a predetermined pattern on the card substrate, for reflecting a scanning beam of incident light, as modulated in intensity by the predetermined pattern, to a sensor distant by several meters from the pass card, the first portion recording personal identification information of a bearer of the pass card, including the bearer's name, position, and a person number; and a second portion formed on the card substrate, the second portion being readable locally with respect to the pass card by direct contact with the second portion, the second portion recording the personal identification information.
Claim 16
Dependent Claim
18 words
A security identification pass card according to claim 12, wherein the first portion is formed of bar codes.
Claim 17
Dependent Claim
21 words
A security identification pass card according to claim 12, wherein the second portion is in the form of magnetically readable stripes.
Claim 18
Dependent Claim
31 words
A security identification pass card according to claim 12, wherein the second portion is in the form of microcomputer which includes a memory in which the personal identification information is stored.
Claim 19
Dependent Claim
48 words
A security identification pass card, according to claim 12, characterized in that the first portion comprises recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded.
Claim 20
Dependent Claim
117 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card, wherein the first information recording portion includes recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 21
Dependent Claim
117 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card, wherein the first information recording portion includes recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 22
Dependent Claim
109 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card and a light absorbing mechanical shutter positioned over the retroreflective portion, the shutter having a selectable pattern of light transmissive portions so that a retroreflective code pattern can be selectively formed; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 23
Dependent Claim
109 words
A card having retroreflective bar codes comprising: (a) a card substrate; (b) a first information recording portion formed of a retroreflective material portion of a predetermined pattern, for reflecting a beam of incident light, as modulated in intensity by the predetermined pattern, to a distance of several meters from the card and a light absorbing mechanical shutter positioned over the retroreflective portion, the shutter having a selectable pattern of light transmissive portions so that a retroreflective code pattern can be selectively formed; and (c) a second information recording portion readable locally with respect to the card, the first and second information recording portions being provided on the card substrate.
Claim 24
Dependent Claim
29 words
A card having retroreflective bar codes according to claim 18, wherein the shutter comprises electro-optical means for forming the light transmissive portions in response to an electrical control signal.
Claim 25
Dependent Claim
150 words
A security identification pass card system comprising: a card substrate; a first portion formed of a retroreflective material portion of a predetermined pattern on the card substrate, for reflecting a scanning beam of incident light, as modulated in intensity by the predetermined pattern, to a second distant by several meters from the pass card, the first portion recording person identification information on a bearer of the pass card, including the bearer's name, position, and a personal number, wherein the first portion includes recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded; and a second portion formed on the card substrate, the second portion being readable locally with respect to the pass card by direct contact with the second portion, the second portion recording the personal identification information.
Claim 26
Dependent Claim
150 words
A security identification pass card system comprising: a card substrate; a first portion formed of a retroreflective material portion of a predetermined pattern on the card substrate, for reflecting a scanning beam of incident light, as modulated in intensity by the predetermined pattern, to a second distant by several meters from the pass card, the first portion recording person identification information on a bearer of the pass card, including the bearer's name, position, and a personal number, wherein the first portion includes recorded tracks of retroreflective material portions and non-retroreflective portions which are formed on a heat distortable, retroreflective material by a selective heating and distortion process in response to information to be recorded; and a second portion formed on the card substrate, the second portion being readable locally with respect to the pass card by direct contact with the second portion, the second portion recording the personal identification information.
References Cited (Backward Citations)
US4011435A
Cited
US4002889A
Cited
US4066873A
Cited
US4085314A
Cited
US4055377A
Cited
US4099591A
Cited
US4082426A
Cited
US4409470A
Cited
US4575625A
Cited
US4685138A
Cited
US4660929A
Cited
US4958065A
Cited
US4757329A
Cited
US4658147A
Cited
US4788441A
Cited
US4855584A
Cited
US5124535A
Cited
US4896943A
Cited
US4896943B1
Cited
US5001696A
Cited
US5005128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-08-16 | 1997-02-15 | 1997-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-08-16 | 2001-02-15 | 2001-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-08-16 | 2005-02-15 | 2005-08-17 | $7700.00 | Window Closed / Lapsed |