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US5983282A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and system for computer network access using cooperating non-dedicated remote access servers

Assignee: HP Inc
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Filing: 1998-03-11
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Granted: 1999-11-09
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Expires: 2018-03-11
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Abstract

Abstract A method and system for computer access is provided. The method and system include an integrated remote access system comprising multiple cooperating non-dedicated remote access servers that provide access to a computer network such as the Internet, an intranet or other computer network for a switching office on a Public Switched Telephone Network ("PSTN"). The integrated remote access system is assigned a unique office code and other switching offices in the PSTN route access requests for the computer network to the integrated remote access system as though it were an actual switching office. No actual line numbers or ports are assigned by the PSTN for the integrated remote access system, increasing the number of available lines and ports on actual switching offices. The integrated remote access system eliminates the need for dedicated remote access servers to provide access to a computer network thereby decreasing costs for a network access server provider. The cooperating non-dedicated remote access servers that comprise the integrated remote access system are configured specifically to handle access requests and long duration connections to a computer network such as the Internet. Thus, capacity and performance are increased on the PSTN.

Inventors

  • 👤 Mustafa S. Yucebay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:49
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/28; H04L12/2854; H04L12/2856; H04L12/2863; H04L12/2865

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 177 words
A network access system for providing access to a computer network, the network access system comprising: a plurality of cooperating non-dedicated remote access servers comprising an integrated remote access system, for providing access to a plurality of first computer networks for a plurality of second network devices on a second computer network, wherein any of the plurality of cooperating non-dedicated remote access servers can provide network access to a first computer network for any of the plurality of second network devices; a plurality of separate connections, for connecting the plurality of non-dedicated remote access servers comprising the integrated remote access system to each other and for connecting the plurality of non-dedicated remote access servers to the plurality of second network devices on the second computer network; and one or more unique network identifiers, for identifying the integrated remote access system to the plurality of second network devices on the second network, wherein the one or more unique network identifiers are assigned without allocating any network resources on the plurality of second network devices on the second network.
Claim 2
Dependent Claim 177 words
A network access system for providing access to a computer network, the network access system comprising: a plurality of cooperating non-dedicated remote access servers comprising an integrated remote access system, for providing access to a plurality of first computer networks for a plurality of second network devices on a second computer network, wherein any of the plurality of cooperating non-dedicated remote access servers can provide network access to a first computer network for any of the plurality of second network devices; a plurality of separate connections, for connecting the plurality of non-dedicated remote access servers comprising the integrated remote access system to each other and for connecting the plurality of non-dedicated remote access servers to the plurality of second network devices on the second computer network; and one or more unique network identifiers, for identifying the integrated remote access system to the plurality of second network devices on the second network, wherein the one or more unique network identifiers are assigned without allocating any network resources on the plurality of second network devices on the second network.
Claim 3
Dependent Claim 35 words
The network access system of claim 1 wherein the one or more unique network identifiers are assigned without allocating any line or port resources on the plurality of second network devices on the second network.
Claim 4
Dependent Claim 20 words
The network access system of claim 1 wherein the first computer network is any of the Internet, or an intranet.
Claim 5
Dependent Claim 31 words
The network access system of claim 1 wherein the plurality of second network devices include a plurality of telephony switches and the second computer network is a public switched telephone network.
Claim 6
Dependent Claim 44 words
The network access system of claim 1 wherein the plurality of cooperating non-dedicated remote access servers include a network access software module that allows the plurality of non-dedicated remote access servers to cooperate and perform network access functions as an integrated remote access system.
Claim 7
Dependent Claim 23 words
The network access system of claim 1 wherein the plurality of separate connections totally interconnect the plurality of cooperating non-dedicated remote access servers.
Claim 8
Dependent Claim 52 words
The network access system of claim 1 wherein the plurality of separate connections use a plurality of signaling methods including any of Signaling System-7 signaling, multi-frequency signaling, Integrated Services Digital Network signaling, Transmission Control Protocol over Internet Protocol call control, wireless signaling, satellite signaling, virtual tunneling, R2 signaling, or multi-frequency compelled signaling.
Claim 9
Dependent Claim 50 words
The network access system of claim 1 wherein a unique identifier is a dial-up number from the second computer network for the network access system, and wherein the dial-up number is assigned without allocating any line or port resources on the plurality of second network devices on the second network.
Claim 10
Dependent Claim 71 words
The network access system of claim 8 wherein the dial-up number includes a unique office code to identify the network access system and a unique dial code to identify any of a network access service provider or a network access service, and wherein the unique office code and unique dial code are assigned without allocating any line or port resources on the plurality of second network devices on the second network.
Claim 11
Dependent Claim 26 words
The network access system of claim 9 wherein the unique dial code identifies an Internet Protocol address for a login server on a first computer network.
Claim 12
Independent Claim 162 words
A method of accessing a computer network with an integrated remote access system, the method comprising the following steps: providing a unique network identifier to an integrated remote access system from a second computer network, the integrated remote access system having a plurality of cooperating non-dedicated remote access servers, wherein the unique network identifier is assigned to the integrated remote access system without allocating any network resources on on the second computer network; receiving the unique network identifier in an access request on a first remote access server in the integrated remote access system from a second network device on the second computer network to connect the second network device to a first computer network; selecting a second non-dedicated remote access server on the integrated remote access system from the plurality of cooperating non-dedicated remote access servers based on predetermined selection criteria; and providing the second network device access to the first computer network using the selected second non-dedicated remote access server.
Claim 13
Independent Claim 162 words
A method of accessing a computer network with an integrated remote access system, the method comprising the following steps: providing a unique network identifier to an integrated remote access system from a second computer network, the integrated remote access system having a plurality of cooperating non-dedicated remote access servers, wherein the unique network identifier is assigned to the integrated remote access system without allocating any network resources on on the second computer network; receiving the unique network identifier in an access request on a first remote access server in the integrated remote access system from a second network device on the second computer network to connect the second network device to a first computer network; selecting a second non-dedicated remote access server on the integrated remote access system from the plurality of cooperating non-dedicated remote access servers based on predetermined selection criteria; and providing the second network device access to the first computer network using the selected second non-dedicated remote access server.
Claim 14
Dependent Claim 21 words
A computer readable medium having stored therein instructions for causing a central processing unit to execute the method of claim 11.
Claim 15
Dependent Claim 26 words
The method of claim 11 wherein the the first non-dedicated remote access server and the second non-dedicated remote access server are different non-dedicated remote access servers.
Claim 16
Dependent Claim 26 words
The method of claim 11 wherein the first non-dedicated remote access server and the second non-dedicated remote access server are the same non-dedicated remote access server.
Claim 17
Dependent Claim 18 words
The method of claim 11 wherein the first computer network is any of the Internet or an intranet.
Claim 18
Dependent Claim 30 words
The method of claim 11 wherein the second computer network is a public switched telephone network and the plurality of second network devices include a plurality of telephony switching offices.
Claim 19
Dependent Claim 43 words
The method of claim 11 wherein the unique network identifier is a dial-up number for the integrated remote access system on the second computer network, and wherein the dial-up number is assigned without allocating any line or port resources on the second network.
Claim 20
Dependent Claim 63 words
The method of claim 11 wherein the unique network identifier includes a unique office code to identify the integrated network access system and a unique dial code to identify any of a network access service provider or a network access service, and wherein unique office code and unique dial code are assigned without allocating any line or port resources on the second network.
Claim 21
Dependent Claim 36 words
The method of claim 11 wherein the step of providing the second network device access to the first computer network includes providing the second network device access to a login server on the first computer network.
Claim 22
Dependent Claim 45 words
The method of claim 11 wherein the step of providing the second network device access to the first computer network includes providing access to any of a voice connection access server or a data connection access server using the selected second non-dedicated remote access server.
Claim 23
Dependent Claim 16 words
The method of claim 20 wherein the voice connection server is a Voice-over-lnternet Protocol connection server.

References Cited (Backward Citations)

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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) 2002-11-08 2003-05-10 2003-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-11-08 2007-05-10 2007-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-11-08 2011-05-10 2011-11-09 $7700.00 Window Closed / Lapsed

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