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US4178476A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic nationwide paging system

Assignee: Individual
•
Filing: 1978-05-26
•
Granted: 1979-12-11
•
Expires: 1998-05-26
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Abstract

Abstract In a radio paging system with multiple base stations covering respective geographic areas, subscribers may move freely from area to area and transfer their paging service accordingly by means of a local telephone cell. Radio-transmitted pages are confined to the specific area of the subscriber's whereabouts. Pages are automatically stored while a subscriber is in transit from one area to another. If the subscriber has been paged during the transit period, he is automatically paged when his paging service is transferred upon arrival at his destination. Pages destined for a subscriber who is remotely located are originated in the same manner as if that subscriber were operating locally, i.e. by means of a local telephone call, whether or not the page originator knows the location of the recipient (subscriber). Pages may be originated from any area throughout the system for any subscriber regardless of his location. Pages are automatically forwarded to the subscriber and the area of origin is discernable to the subscriber from a digital readout on the paging receiver. The national land switched telephone network (or other transmission medium) may be used throughout the system to provide automatic page transfer, control and information signalling. Provision is made for automatic billing of subscribers at their home base station and for generation and collection of data for traffic analysis. The system may operate equally well using forms of transmission media other than the national switched telephone network, these include but are not limited to, packet data switching networks, satellite transmission and data networks, and telegraph switching networks. Direct leased lines could also be used if required.

Inventors

  • 👤 Edward G. Frost

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:30
CPC Classifications
H; H04; H04W; H04W84/00; H04W84/02; H04W84/022; H04B; H04B7/00; H04B7/14; H04B7/15; H04B7/185; H04B7/1853; H04B7/18567; Y; Y10; Y10S; Y10S379/00; Y10S379/913

Claims Analysis

Total Claims: 34
Claim 1
Independent Claim 173 words
In a paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, a method comprising the steps of: responding to a predetermined command originating from at least one of said subscribers by automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area; for each page intended for said one subscriber and for which page data is received at said further station, transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds; and automatically suspending transmission of uniquely coded radio transmissions intended for a subscriber by the home station of that subscriber in response to receiving a suspend command from that subscriber.
Claim 2
Dependent Claim 173 words
In a paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, a method comprising the steps of: responding to a predetermined command originating from at least one of said subscribers by automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area; for each page intended for said one subscriber and for which page data is received at said further station, transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds; and automatically suspending transmission of uniquely coded radio transmissions intended for a subscriber by the home station of that subscriber in response to receiving a suspend command from that subscriber.
Claim 3
Dependent Claim 31 words
The method according to claim 1 further comprising the step of: automatically storing page data relating to pages for a subscriber for whom transmissions are suspended whenever transmissions are so suspended.
Claim 4
Dependent Claim 56 words
The method according to claim 2 further comprising the step of: responding to a reinstate command received from a subscriber for whom transmissions have been suspended and for whom page data is stored by automatically transmitting a uniquely coded transmission to that subscriber from whatever station serves the geographic area from which said reinstate command originated.
Claim 5
Dependent Claim 190 words
In a nationwide paging system of the type wherein plural geographically-spaced stations each normally collect page information for page subscribers assigned to that station and emit radio transmissions within a prescribed geographic area served by that station, each radio transmission being coded to identify a specific subscriber, and wherein each subscriber carries a receiver which responds only to radio transmissions which bear that receiver's own identification code, a method comprising the steps of: in response to a command received at any station in said system from a subscriber located in a first geographic area other than that served by the home station to which that subscriber is assigned, storing at said home station the identity of the station which serves said first geographic area; in response to collection of page information for that subscriber at any station in said system, transferring the received page information to the station which serves said first geographic area; and in response to reception of said page information for that subscriber at the station serving said first geographic area, emitting from that station and only that station a coded radio transmission which identifies that subscriber.
Claim 6
Dependent Claim 190 words
In a nationwide paging system of the type wherein plural geographically-spaced stations each normally collect page information for page subscribers assigned to that station and emit radio transmissions within a prescribed geographic area served by that station, each radio transmission being coded to identify a specific subscriber, and wherein each subscriber carries a receiver which responds only to radio transmissions which bear that receiver's own identification code, a method comprising the steps of: in response to a command received at any station in said system from a subscriber located in a first geographic area other than that served by the home station to which that subscriber is assigned, storing at said home station the identity of the station which serves said first geographic area; in response to collection of page information for that subscriber at any station in said system, transferring the received page information to the station which serves said first geographic area; and in response to reception of said page information for that subscriber at the station serving said first geographic area, emitting from that station and only that station a coded radio transmission which identifies that subscriber.
Claim 7
Dependent Claim 30 words
The method according to claim 4 wherein said command from a subscriber is effected by a local telephone call from said subscriber to a station serving said first geographic area.
Claim 8
Dependent Claim 29 words
The method according to claim 4 wherein said step of emitting includes further coding said radio transmission to identify the geographic area in which the paging party is located.
Claim 9
Dependent Claim 28 words
The method according to claim 4 wherein the frequency of said radio transmissions is the same in all of the geographic areas served by stations in said system.
Claim 10
Dependent Claim 83 words
The method according to claim 4 wherein a first group of said subscribers can only receive pages when located in the geographic area served by the station to which they are assigned, and a second group of said subscribers can receive pages when located in any geographic area in the system, and wherein the identification code for all subscribers in said second group includes a characteristic which is not present in the identification code for any of the subscribers in said first group.
Claim 11
Dependent Claim 52 words
The method according to claim 8 wherein individual subscribers in said first group have assigned identification codes which are unique in the geographic area served by the home station for those subscribers but which may be used for other subscribers of said first group which are served by a different home station.
Claim 12
Dependent Claim 37 words
The method according to claim 4 wherein the frequency of said radio transmissions is different in some of the geographic areas of the system from the frequency of said radio transmissions in other areas of said system.
Claim 13
Dependent Claim 176 words
A paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, said system comprising: transfer means responsive to a predetermined command originating from at least one of said subscribers for automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area; means responsive to each page intended for said one subscriber, and for which page data is received at said further station, for transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds; and means for automatically suspending transmission of uniquely coded radio transmissions, intended for a subscriber, from the home station of that subscriber in response to receiving a suspend command from that subscriber.
Claim 14
Dependent Claim 176 words
A paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, said system comprising: transfer means responsive to a predetermined command originating from at least one of said subscribers for automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area; means responsive to each page intended for said one subscriber, and for which page data is received at said further station, for transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds; and means for automatically suspending transmission of uniquely coded radio transmissions, intended for a subscriber, from the home station of that subscriber in response to receiving a suspend command from that subscriber.
Claim 15
Dependent Claim 30 words
The system according to claim 11 further comprising: means for automatically storing page data relating to pages for a subscriber for whom transmissions are suspended whenever transmissions are so suspended.
Claim 16
Dependent Claim 54 words
The system according to claim 12 further comprising: means responsive to a reinstate command received from a subscriber for whom transmissions have been suspended and for whom page data is stored, for automatically transmitting a uniquely coded transmission to that subscriber from whatever station serves the geographic area from which said reinstate command originated.
Claim 17
Dependent Claim 189 words
A nationwide paging system of the type wherein plural geographically-spaced stations each normally collect page information for page subscribers assigned to that station and emit radio transmissions within a prescribed geographic area served by that station, each radio transmission being coded to identify a specific subscriber, and wherein each subscriber carries a receiver which responds only to radio transmissions which bear that receiver's own identification code, said system comprising: means responsive to a command received at any station in said system, from a subscriber located in a first geographic area other than that served by the home station to which that subscriber is assigned, for storing at said home station the identity of the station which serves said first geographic area; means responsive to collection of page information for that subscriber at any station in said system for transferring the received page information to the station which serves said first geographic area; and means responsive to reception of said page information for that subscriber at the station serving said first geographic area for emitting from that station and only that station a coded radio transmission which identifies that subscriber.
Claim 18
Dependent Claim 189 words
A nationwide paging system of the type wherein plural geographically-spaced stations each normally collect page information for page subscribers assigned to that station and emit radio transmissions within a prescribed geographic area served by that station, each radio transmission being coded to identify a specific subscriber, and wherein each subscriber carries a receiver which responds only to radio transmissions which bear that receiver's own identification code, said system comprising: means responsive to a command received at any station in said system, from a subscriber located in a first geographic area other than that served by the home station to which that subscriber is assigned, for storing at said home station the identity of the station which serves said first geographic area; means responsive to collection of page information for that subscriber at any station in said system for transferring the received page information to the station which serves said first geographic area; and means responsive to reception of said page information for that subscriber at the station serving said first geographic area for emitting from that station and only that station a coded radio transmission which identifies that subscriber.
Claim 19
Dependent Claim 30 words
The system according to claim 14 wherein said command from a subscriber is effected by a local telephone call from said subscriber to a station serving said first geographic area.
Claim 20
Dependent Claim 31 words
The system according to claim 14 wherein said means for emitting includes further means for coding said radio transmission to identify the geographic area in which the paging party is located.
Claim 21
Dependent Claim 28 words
The system according to claim 14 wherein the frequency of said radio transmissions is the same in all of the geographic areas served by stations in said system.
Claim 22
Dependent Claim 83 words
The system according to claim 14 wherein a first group of said subscribers can only receive pages when located in the geographic area served by the station to which they are assigned, and a second group of said subscribers can receive pages when located in any geographic area in the system, and wherein the identification code for all subscribers in said second group includes a characteristic which is not present in the identification code for any of the subscribers in said first group.
Claim 23
Dependent Claim 37 words
The method according to claim 14 wherein the frequency of said radio transmissions is different in some of the geographic areas of the system from the frequency of said radio transmissions in other areas of said system.
Claim 24
Dependent Claim 208 words
In a paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, a method comprising the steps of: responding to a predetermined command originating from at least one of said subscribers by automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area, wherein said predetermined command can be selectively introduced into said system at any time from each and every geographic area served by a system station by individual subscribers irrespective of whether that system station is the home station or said further station for said subscriber, said predetermined command being introduced into said system via a prescribed transmission medium linking the station in said system; and for each page intended for said one subscriber and for which page data is received at said further station, transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds.
Claim 25
Dependent Claim 208 words
In a paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed geographic area served by that station, a method comprising the steps of: responding to a predetermined command originating from at least one of said subscribers by automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area, wherein said predetermined command can be selectively introduced into said system at any time from each and every geographic area served by a system station by individual subscribers irrespective of whether that system station is the home station or said further station for said subscriber, said predetermined command being introduced into said system via a prescribed transmission medium linking the station in said system; and for each page intended for said one subscriber and for which page data is received at said further station, transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds.
Claim 26
Dependent Claim 40 words
The method according to claim 20 further comprising the step of: automatically suspending transmission of uniquely coded radio transmissions intended for a subscriber by the home station of that subscriber in response to receiving a suspend command from that subscriber.
Claim 27
Dependent Claim 48 words
The method according to claim 20 wherein said prescribed transmission medium is a public telephone system and wherein said predetermined command is introduced via a local telephone call made by a subscriber to a system station from a location in the geographic area served by that system station.
Claim 28
Dependent Claim 43 words
The method according to claim 20 wherein the geographic areas in which each of said subscribers is located is stored in said system and wherein each subscriber's location is updated automatically upon instruction into said system of said predetermined command from that subscriber.
Claim 29
Dependent Claim 76 words
The method according to claim 23 wherein each home station stores information indicating the geographic area in which the subscribers assigned to that home station are located; wherein the geographic area location of all subscribers in said system is stored in a central location; and wherein if assigned subscribers move from area to area as indicated by said predetermined commands, updated subscriber location information is periodically transmitted via said prescribed transmission medium to said central location.
Claim 30
Dependent Claim 41 words
The method according to claim 20 wherein page data to be automatically transferred from one station to another is transmitted directly from station to station via said prescribed transmission medium in the form of a signal containing data for multiple pages.
Claim 31
Dependent Claim 49 words
The method according to claim 20 wherein page data to be automatically transferred from one station to another is transmitted via a trunk network in said prescribed transmission medium, said trunk network including transit stations intermediate said system stations for automatically receiving, compiling and disseminating the transferred page data.
Claim 32
Dependent Claim 26 words
The method according to claim 20 wherein said predetermined command is a signal representing a code which uniquely identifies the subscriber from which the command originates.
Claim 33
Dependent Claim 213 words
A paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed home geographic area served by that station, said system comprising: transfer means responsive to a predetermined command originating from at least one of said subscribers for automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area, wherein said home and said further stations include means for receiving said predetermined command directly from originating subscribers located in the geographic area served by that receiving station, irrespective of whether the originating subscriber is assigned to that receiving station or to another receiving station and irrespective of whether the originating subscriber is already in said further geographic area or is still in said home geographic area; and means responsive to each page intended for said one subscriber, and for which page data is received at said further station, for transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds.
Claim 34
Dependent Claim 213 words
A paging system of the type wherein multiple subscribers are each provided with a subscriber receiver which responds to a uniquely coded radio transmission by providing a perceptible indication that the subscriber is being paged, and in which each subscriber is assigned to a home station which transmits said radio transmission throughout a prescribed home geographic area served by that station, said system comprising: transfer means responsive to a predetermined command originating from at least one of said subscribers for automatically transferring page data subsequently received at said home station of said one subscriber to a further station which serves a further geographic area, wherein said home and said further stations include means for receiving said predetermined command directly from originating subscribers located in the geographic area served by that receiving station, irrespective of whether the originating subscriber is assigned to that receiving station or to another receiving station and irrespective of whether the originating subscriber is already in said further geographic area or is still in said home geographic area; and means responsive to each page intended for said one subscriber, and for which page data is received at said further station, for transmitting from said further station the uniquely coded radio transmission to which the receiver of said one subscriber responds.

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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) 1982-12-10 1983-06-11 1983-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-10 1987-06-11 1987-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-10 1991-06-11 1991-12-11 $7700.00 Window Closed / Lapsed

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