Patent US5686898A successfully refreshed from Google Patents.
US5686898A
Expired / Lapsed
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Paging network identification information distributed in address field
Assignee: Google Technology Holdings LLC
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Filing: 1995-10-20
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Granted: 1997-11-11
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Expires: 2015-10-20
Abstract
Abstract A method by which a data communication receiver may recognize a specific channel comprises the steps of receiving (1605) a data stream on a first channel for a first amount of time to determine (1680) whether network identification information is included in the data stream received on the first channel, wherein the network identification information comprises at least one address assigned to represent a network. If the network identification information is not included in the data stream received on the first channel within the first amount of time, reception is switched (1614) to receive (1605) a data stream on a second channel. The method further comprises the step of receiving (1605) the data stream on the second channel for a second amount of time to determine (1680) whether the network identification information is included in the data stream received on the second channel. If the network identification information is not included in the data stream received on the second channel within the second amount of time, reception is switched (1614) to receive (1605) a data stream on a third channel.
Inventors
- 👤 David Frank Willard
- 👤 Robert John Schwendeman
- 👤 Michael Joseph DeLuca
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:56
CPC Classifications
H; H04; H04W; H04W88/00; H04W88/02; H04W88/022; H04W88/025; H04W88/026; H04L; H04L25/00; H04L25/02; H04L25/06; H04L25/061; H04L25/062
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
176 words
A terminal for transmitting information, the terminal comprising: a transmitter for transmitting a data stream comprising an address field for uniquely identifying receivers to which information is to be transmitted, a message field corresponding to the address field, and a control information field including a local ID indicative of the local reception area, wherein, when the terminal processes messages for at least one selective call network associated with at least one geographic area distinct from a local reception area, the address field comprises: a number of network IDs, each uniquely corresponding to a selective call network for which the terminal processes messages, wherein the number of network IDs varies according to the number of selective call networks for which the terminal processes messages, and wherein the number of network IDs queued into the address field equals zero when the terminal processes no messages for any selective call networks associated with geographic areas distinct from the local reception area; and queuing means coupled to the transmitter for queuing the number of network IDs into the address field.
Claim 2
Dependent Claim
176 words
A terminal for transmitting information, the terminal comprising: a transmitter for transmitting a data stream comprising an address field for uniquely identifying receivers to which information is to be transmitted, a message field corresponding to the address field, and a control information field including a local ID indicative of the local reception area, wherein, when the terminal processes messages for at least one selective call network associated with at least one geographic area distinct from a local reception area, the address field comprises: a number of network IDs, each uniquely corresponding to a selective call network for which the terminal processes messages, wherein the number of network IDs varies according to the number of selective call networks for which the terminal processes messages, and wherein the number of network IDs queued into the address field equals zero when the terminal processes no messages for any selective call networks associated with geographic areas distinct from the local reception area; and queuing means coupled to the transmitter for queuing the number of network IDs into the address field.
Claim 3
Dependent Claim
23 words
The terminal of claim 1, further comprising means for receiving each of the number of network IDs for queuing into the address field.
Claim 4
Dependent Claim
35 words
The terminal of claim 1, wherein the data stream further comprises a predetermined synchronization pattern for identifying the bit rate at which the control information field, the address field, and the message field are transmitted.
Claim 5
Dependent Claim
43 words
The terminal of claim 1, wherein the data stream further includes a vector field, and wherein addresses queued within the address field refer to a vector within the vector field, the vector identifying the location of a corresponding message within the message field.
Claim 6
Dependent Claim
206 words
A communication system for proving information in a local reception area, the communication system comprising: a terminal for transmitting the information, the terminal including: a transmitter for transmitting a data stream comprising an address field for uniquely identifying receivers to which information is to be transmitted, a message field corresponding to the address field, and a control information field including a local ID indicative of the local reception area, wherein, when the terminal processes messages for at least one selective call network associated with at least one geographic area distinct from the local reception area, the address field comprises: a number of network IDs, each uniquely corresponding to a selective call network for which the terminal processes messages, wherein the number of network IDs varies according to the number of selective call networks for which the terminal processes messages, and wherein the number of network IDs queued into the address field equals zero when the terminal processes no messages for any selective call networks associated with geographic areas distinct from the local reception area; and queuing means coupled to the transmitter for queuing the number of network IDs into the address field; and data communication receivers located in the local reception area for receiving the information.
Claim 7
Dependent Claim
206 words
A communication system for proving information in a local reception area, the communication system comprising: a terminal for transmitting the information, the terminal including: a transmitter for transmitting a data stream comprising an address field for uniquely identifying receivers to which information is to be transmitted, a message field corresponding to the address field, and a control information field including a local ID indicative of the local reception area, wherein, when the terminal processes messages for at least one selective call network associated with at least one geographic area distinct from the local reception area, the address field comprises: a number of network IDs, each uniquely corresponding to a selective call network for which the terminal processes messages, wherein the number of network IDs varies according to the number of selective call networks for which the terminal processes messages, and wherein the number of network IDs queued into the address field equals zero when the terminal processes no messages for any selective call networks associated with geographic areas distinct from the local reception area; and queuing means coupled to the transmitter for queuing the number of network IDs into the address field; and data communication receivers located in the local reception area for receiving the information.
Claim 8
Dependent Claim
34 words
The communication system of claim 5, wherein the data communication receivers comprise at least one receiver for receiving at least one message included in the data stream in response to receiving the local ID.
Claim 9
Dependent Claim
105 words
The communication system of claim 5, wherein the data communication receivers comprise at least one receiver for receiving at least one message included in the data stream in responses to receiving a network ID included in the number of network IDs queued in the address field, wherein the at least one receiver is associated with a selective call system that is represented by the network ID and that is distinct from the communication system, and wherein the at least one receiver normally receives messages in a geographic area that is associated with the selective call system and that is distinct from the local reception area.
Claim 10
Dependent Claim
36 words
The communication system of claim 5, wherein the data stream further comprises a predetermined synchronization pattern for identifying the bit rate at which the control information field, the address field, and the message field are transmitted.
Claim 11
Dependent Claim
44 words
The communication system of claim 5, wherein the data stream further includes a vector field, and wherein addresses queued within the address field refer to a vector within the vector field, the vector identifying the location of a corresponding message within the message field.
Claim 12
Dependent Claim
27 words
The communication system of claim 5, wherein the terminal further comprises means for receiving each of the number of network IDs for queuing into the address field.
Claim 13
Dependent Claim
22 words
The communication system of claim 10, wherein the means for receiving each of the number of network IDs comprises a telephone interface.
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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) | 2000-11-10 | 2001-05-12 | 2001-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-10 | 2005-05-12 | 2005-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-10 | 2009-05-12 | 2009-11-11 | $7700.00 | Window Closed / Lapsed |