US4262632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic livestock identification system
Assignee: RESEARCH Corp TECHNOLOGIES Inc A DELAWARE NONPROFIT CORP
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Filing: 1974-04-25
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Granted: 1981-04-21
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Expires: 1994-04-25
Abstract
Abstract An electronic identification system for livestock, particularly adapted to tagging ruminating animals, such as cattle and sheep, comprising a transmitter capsule which is implantable in the animal and precoded to broadcast a series of binary coded electric pulses peculiar to the animal. An associated interrogator-receiver device may be provided for inducing power into the capsule and for detecting the coded transmissions from the capsule to identify the animal. The receiver output may be utilized for a visual display or suitably interfaced with a computer while in the case of ruminants the capsule may be designed by adjusting its specific gravity to reside permanently in the animal's second stomach or reticulum and be reusable after slaughter.
Inventors
- 👤 John P. Hanton
- 👤 Harley A. Leach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:38
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/0008; A; A01; A01K; A01K11/00; A01K11/006; A01K11/007; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/0723; G06K19/077; G06K19/07749; G07; G07C; G07C9/00; G07C9/20; G07C9/28
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
97 words
A device adapted for use in a system for personal animal identification or tagging of ruminants comprising: (a) capsule means for internally residing permanently in the reticulum of a ruminant to be identified; (b) coded means in said capsule means for producing a distinctive identification signal peculiar to said animal; (c) transmitter means in said capsule means for transmitting said distinctive identification signal; and (d) power means in said capsule means for powering said coded means and said transmitter means; and wherein the specific gravity of said capsule means and its contents is at least about 1.5.
Claim 2
Independent Claim
97 words
A device adapted for use in a system for personal animal identification or tagging of ruminants comprising: (a) capsule means for internally residing permanently in the reticulum of a ruminant to be identified; (b) coded means in said capsule means for producing a distinctive identification signal peculiar to said animal; (c) transmitter means in said capsule means for transmitting said distinctive identification signal; and (d) power means in said capsule means for powering said coded means and said transmitter means; and wherein the specific gravity of said capsule means and its contents is at least about 1.5.
Claim 3
Dependent Claim
14 words
A device as in claim 1 wherein said transmitter means comprises a crystal-controlled oscillator.
Claim 4
Dependent Claim
25 words
A device as in claim 1 wherein said capsule means is of a material selected from the group consisting of glass, quartz and fiberglass resin.
Claim 5
Dependent Claim
118 words
An electronic tagging capsule, for internal retention in ruminant animals comprising: (a) precoded means for producing a distinctive signal identifying the animal in which the capsule is retained; (b) transmitter means for transmitting said distinctive identifying signal; (c) power means for powering said precoded means and said transmitter means; and (d) means for encapsulating said precoded means, transmitter means, and power means such that said capsule is capable of ingestion by a ruminant animal and said encapsulating means comprises a weight which in combination with the weight of said precoded means, transmitter means and power means renders the specific gravity of said capsule sufficient to cause said capsule to permanently reside in the reticulum of a ruminant animal.
Claim 6
Dependent Claim
118 words
An electronic tagging capsule, for internal retention in ruminant animals comprising: (a) precoded means for producing a distinctive signal identifying the animal in which the capsule is retained; (b) transmitter means for transmitting said distinctive identifying signal; (c) power means for powering said precoded means and said transmitter means; and (d) means for encapsulating said precoded means, transmitter means, and power means such that said capsule is capable of ingestion by a ruminant animal and said encapsulating means comprises a weight which in combination with the weight of said precoded means, transmitter means and power means renders the specific gravity of said capsule sufficient to cause said capsule to permanently reside in the reticulum of a ruminant animal.
Claim 7
Dependent Claim
32 words
A capsule as in claim 4 wherein the combined weights of said precoded, transmitter, power, and encapsulating means are such that the specific gravity of said capsule is at least about 1.5.
Claim 8
Dependent Claim
35 words
A capsule as in claim 4 wherein the combined weights of said precoded, transmitter, power, and encapsulating means are such that the specific gravity of said capsule is in the range from 1.5 to 1.7.
Claim 9
Dependent Claim
31 words
A capsule as in claim 4 wherein the combined weights of said precoded, transmitter, power, and encapsulating means are such that the specific gravity of said capsule is 1.7 or greater.
Claim 10
Dependent Claim
32 words
A capsule as in claim 4 wherein the combined weights of said precoded, transmitter, power, and encapsulating means are such that the specific gravity of said capsule is about 2 or greater.
Claim 11
Dependent Claim
25 words
A capsule as in claim 4 wherein said encapsulating means is of a material selected from the group consisting of glass, quartz and fiberglass resin.
Claim 12
Independent Claim
113 words
A system for individually identifying or tagging particular ruminant animals comprising: (a) transmitting means including a transmitter for transmitting a fixed electronic signal peculiarly coded to identify a particular animal; (b) capsule means for retaining said transmitting means permanently within the reticulum of said particular animal; (c) power means in said capsule means for supplying power to said transmitting means to power the transmission of said fixed identification signal; and (d) receiver means located externally of said particular animal for receiving said fixed identification signal; and wherein the combined weights of said transmitting means, capsule means and power means are such that the specific gravity of their combination is at least about 1.5.
Claim 13
Independent Claim
113 words
A system for individually identifying or tagging particular ruminant animals comprising: (a) transmitting means including a transmitter for transmitting a fixed electronic signal peculiarly coded to identify a particular animal; (b) capsule means for retaining said transmitting means permanently within the reticulum of said particular animal; (c) power means in said capsule means for supplying power to said transmitting means to power the transmission of said fixed identification signal; and (d) receiver means located externally of said particular animal for receiving said fixed identification signal; and wherein the combined weights of said transmitting means, capsule means and power means are such that the specific gravity of their combination is at least about 1.5.
Claim 14
Dependent Claim
32 words
Apparatus as in claim 10 wherein said power means comprises energy storage means and further comprising interrogator means disposed externally of said animal for transmitting energy for storage in said power means.
Claim 15
Dependent Claim
34 words
Apparatus as in claim 11 wherein said transmitting means further comprises keying means for selectively communicating stored energy from said power means to power said transmitter when said stored energy reaches a threshold level.
Claim 16
Dependent Claim
21 words
Apparatus as in claim 12 wherein said transmitting means further comprises digitally coded memory means for selectively controlling said keying means.
Claim 17
Dependent Claim
15 words
Apparatus as in claim 13 wherein said memory means comprises a parallel-in, serial-out shift register.
References Cited (Backward Citations)
US3005458A
Cited
US3144017A
Cited
US3180321A
Cited
US3128744A
Cited
US3465724A
Cited
US3453546A
Cited
GB1190432A
Cited
US3557758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-20 | 1984-10-20 | 1985-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-20 | 1988-10-20 | 1989-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-20 | 1992-10-20 | 1993-04-21 | $7700.00 | Window Closed / Lapsed |