Patent US5500854A successfully refreshed from Google Patents.
US5500854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data transmission system and equipment
Assignee: Instrumentarium Oyj
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Filing: 1993-12-22
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Granted: 1996-03-19
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Expires: 2013-12-22
Abstract
Abstract The object of the invention is a data transmission system for the identification of the location (20) of the data terminal equipment (16). The system comprises the data terminal equipment (16) which operates according to the instructions given by a program, the data network (13) for the transmission of the data between the data terminal equipment (16) and, data network connection points (18), adapted to forward communication, and to which there is a connection from the data terminal equipment, an element (14) linked to the data terminal equipment, correspondingly adapts the communication to be transferred to the data terminal equipment and network. The invention is characterized in that a coding element (15) can be linked to the data terminal equipment to be connected to the network, from which coding element the physical address of the equipment location (20) can be read into a transmittable communication.
Inventors
- 👤 Pekka A. Uotila
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:18
CPC Classifications
H; H04; H04Q; H04Q9/00; H04Q9/14; H04L; H04L9/00; H04L9/40
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
239 words
A data transmission system in which the physical location of a data terminal means connected to the system can be identified, said system comprising: a data transmission network (13) having a plurality of data communication connection points (18) for transmitting and/or receiving data, each of said connection points being located at a physical location served by said data transmission network; at least one data terminal means (16) connectable to the data transmission network at a selected one of said connection points (18) for receiving and/or transmitting to or from the network; and means for providing, to the data transmission network, an identification of the physical location of the selected connection point to which the data terminal means is connected, said means comprising a coding element (15) located at said selected connection point, said coding element being non-integral with said connection point, said coding element having contained therein an encoded address identifying the physical location of the selected connection point, said coding element being connectable to said data terminal means when said data terminal means is connected to said selected connection point for supplying said encoded address to said data terminal means for provision to the data transmission network as the identification of the physical location of the selected connection point to which the data terminal means is connected, said coding element being non-integral with said connection point when said data terminal means is disconnected from said selected connection point.
Claim 2
Dependent Claim
239 words
A data transmission system in which the physical location of a data terminal means connected to the system can be identified, said system comprising: a data transmission network (13) having a plurality of data communication connection points (18) for transmitting and/or receiving data, each of said connection points being located at a physical location served by said data transmission network; at least one data terminal means (16) connectable to the data transmission network at a selected one of said connection points (18) for receiving and/or transmitting to or from the network; and means for providing, to the data transmission network, an identification of the physical location of the selected connection point to which the data terminal means is connected, said means comprising a coding element (15) located at said selected connection point, said coding element being non-integral with said connection point, said coding element having contained therein an encoded address identifying the physical location of the selected connection point, said coding element being connectable to said data terminal means when said data terminal means is connected to said selected connection point for supplying said encoded address to said data terminal means for provision to the data transmission network as the identification of the physical location of the selected connection point to which the data terminal means is connected, said coding element being non-integral with said connection point when said data terminal means is disconnected from said selected connection point.
Claim 3
Dependent Claim
16 words
A data transmission system according to claim 1 wherein said coding element comprises a memory chip.
Claim 4
Dependent Claim
18 words
A data transmission system according to claim 1 wherein said coding element comprises a plurality of coding switches.
Claim 5
Dependent Claim
19 words
A data transmission system according to claim 1 wherein said coding element is physically retained at said connection point.
Claim 6
Dependent Claim
26 words
The data transmission system according to claim 1 wherein said data terminal means senses the presence or absence of a connection of said coding element thereto.
Claim 7
Dependent Claim
21 words
A data transmission system according to claim 1 wherein said data transmission network is further defined as a local area network.
Claim 8
Dependent Claim
41 words
A data transmission system according to claim 1 wherein said data terminal means provides network address information to said data transmission network so that the physical location of a given data terminal means in the data transmission system can be identified.
Claim 9
Dependent Claim
35 words
A data transmission system according to claim 1 wherein said data terminal means further includes at least one sensor means (30-34) coupled to said data terminal means for providing data to said data transmission network.
Claim 10
Dependent Claim
41 words
A data transmission system according to claim 8 wherein said data terminal means provides network address information to said data transmission network so that the physical location of a given data terminal means in the data transmission system can be identified.
Claim 11
Dependent Claim
45 words
A data transmission system according to claim 9 wherein said data terminal means provides network address information to said data transmission network with respect to said sensor means so that the physical location of said sensor means in the data transmission system can be identified.
Claim 12
Dependent Claim
42 words
A data transmission system according to claim 10 wherein said data terminal means provides information to said data transmission network regarding whether said sensor means is in use so that the availability of said sensor means for other uses can be determined.
Claim 13
Dependent Claim
26 words
The data transmission system according to claim 1 further including network interface means (14) for connecting said data terminal means (16) to said selected connection point.
Claim 14
Dependent Claim
21 words
The data transmission system according to claim 12 wherein said coding element (15) is connected to said network interface means (14).
Claim 15
Dependent Claim
23 words
The data transmission system according to claim 1 further including interface means for connecting only said coding element to said data transmission network.
Claim 16
Dependent Claim
73 words
The data transmission system according to claim 1 further including: at least one sensor means (30-34) coupled to said data terminal means for obtaining data relating to the condition of an object; and network interface means (14) for connecting said data terminal means to said selected connection point, one of said network interface means or said data terminal means adapting the data from said sensor means for provision to said data transmission network.
Claim 17
Dependent Claim
27 words
The data transmission system according to claim 15 wherein said data terminal means is further defined as means for providing data regarding which sensors are in use.
Claim 18
Dependent Claim
56 words
The data transmission system according to claim 13 wherein said network interface means (14) is further defined as means for adapting data for interchange between said data terminal means and said data transmission network, and wherein said coding element is connected to said interface means (14) for connecting said coding element to said data transmission network.
Claim 19
Dependent Claim
34 words
The data transmission system according to claim 8 further defined as including a plurality of sensor units, each of which has its own data field in the data provided to said data transmission network.
Claim 20
Dependent Claim
26 words
The data transmission system according to claim 1 further defined as including a coding element at a plurality of connection points of said data transmission network.
Claim 21
Dependent Claim
38 words
The data transmission network according to claim 1 further defined as including a plurality of data terminal means coupled to selected connection points of said data transmission network, each of said selected connection points having a coding element.
Claim 22
Dependent Claim
44 words
A data transmission system according to claim 19 wherein said plurality of data terminal means provide network address information to said data transmission network so that the physical location of said plurality of data terminal means in the data transmission system can be identified.
Claim 23
Dependent Claim
32 words
The data transmission system according to claim 8 wherein said sensor means senses the medical condition of a patient and wherein said data provided to said data transmission network comprises medical data.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-03-19 | 1999-09-18 | 2000-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-03-19 | 2003-09-18 | 2004-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-03-19 | 2007-09-18 | 2008-03-19 | $7700.00 | Window Closed / Lapsed |