US5680549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for transferring network connections from first to second program where the first enters an inactive state and resumes control of connections when second terminates
Assignee: Cranberry Properties LLC
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Filing: 1994-12-30
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Granted: 1997-10-21
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Expires: 2014-12-30
Abstract
Abstract A system for network support of supplemental local applications allows one workstation application, communicating with a host computer on a network, to invoke a second workstation application that takes control of the first application's connection to the network. The first application waits for the second application to terminate and then resumes control of the network connection so that the user is returned to the same point in the work session. The transitions between the workstation applications are automatic and facilitated by the network through a protocol known by both workstation applications and the network. Although the user is aware of the change in applications, the user may never know that an online service host facilitated the transition between the applications.
Inventors
- 👤 Randy W. Raynak
- 👤 Viktor Kushnir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:19
CPC Classifications
H; H04; H04L; H04L67/00; H04L9/00; H04L9/40; H04L69/00; H04L69/30; H04L69/32; H04L69/322; H04L69/329
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
140 words
A computer system that manages transitions between workstation applications said system comprising: a network node within a wide area network of online service and foreign host computers; a workstation connected to said network node through a first computer program that manages a network connection and manages presentation of information; a second computer program on said workstation capable of managing said network connection and managing presentation of information to the user; a means for transferring network connection information from said first computer program to said second computer program whereby said second computer program may take control of said network connection and said first computer program may resume control of said network connection when said second computer program terminates; means associated with said first computer program, said second computer program, and said network node to communicate network connection and program state information.
Claim 2
Dependent Claim
140 words
A computer system that manages transitions between workstation applications said system comprising: a network node within a wide area network of online service and foreign host computers; a workstation connected to said network node through a first computer program that manages a network connection and manages presentation of information; a second computer program on said workstation capable of managing said network connection and managing presentation of information to the user; a means for transferring network connection information from said first computer program to said second computer program whereby said second computer program may take control of said network connection and said first computer program may resume control of said network connection when said second computer program terminates; means associated with said first computer program, said second computer program, and said network node to communicate network connection and program state information.
Claim 3
Dependent Claim
40 words
The computer system of claim 1, further comprising: means associated with said network node and said workstation for invoking said second computer program on said workstation, inactivating said first computer program, and connecting said workstation to said foreign host computer.
Claim 4
Independent Claim
161 words
A method for transitioning between workstation applications, said method comprising the steps of: providing a first computer program on a workstation to manage a network connection and to manage presentation of information; providing a second computer program on said workstation to manage a network connection and to manage presentation of information; providing a network node capable of communicating with said first and said second computer programs; providing a means for said first computer program to transfer network connection information to said second computer program so said second computer program may take control of said network connection; providing a means for said first computer program and said second computer program to communicate network connection control information to said network node; providing a means for said first computer program to enter an inactive state and monitor state said second computer program; and providing a means for said first computer program to resume control of said network connection when said second computer program terminates.
Claim 5
Independent Claim
161 words
A method for transitioning between workstation applications, said method comprising the steps of: providing a first computer program on a workstation to manage a network connection and to manage presentation of information; providing a second computer program on said workstation to manage a network connection and to manage presentation of information; providing a network node capable of communicating with said first and said second computer programs; providing a means for said first computer program to transfer network connection information to said second computer program so said second computer program may take control of said network connection; providing a means for said first computer program and said second computer program to communicate network connection control information to said network node; providing a means for said first computer program to enter an inactive state and monitor state said second computer program; and providing a means for said first computer program to resume control of said network connection when said second computer program terminates.
Claim 6
Independent Claim
180 words
A system for managing transitions between workstation applications comprising: a wide area network of online service and foreign host computers; a network node for managing connections to said online service and said foreign host computers; a workstation capable of connecting to said network node; a first computer program at said workstation for managing a connection to and managing presentation of information from said online service host computer; a second computer program at said workstation for managing a connection to and managing presentation of information; a third computer program at said network node for managing said connections whereby said first, said second, and said third computer programs may communicate using a matching protocol; said network node causes said workstation to invoke said second computer program; said first computer program transfers network connection information to said second computer program so said second computer program may communicate with said network node through said connection; said first computer program monitors state of said second computer program so that said first computer program may resume control of said connection when said second computer program terminates.
Claim 7
Independent Claim
180 words
A system for managing transitions between workstation applications comprising: a wide area network of online service and foreign host computers; a network node for managing connections to said online service and said foreign host computers; a workstation capable of connecting to said network node; a first computer program at said workstation for managing a connection to and managing presentation of information from said online service host computer; a second computer program at said workstation for managing a connection to and managing presentation of information; a third computer program at said network node for managing said connections whereby said first, said second, and said third computer programs may communicate using a matching protocol; said network node causes said workstation to invoke said second computer program; said first computer program transfers network connection information to said second computer program so said second computer program may communicate with said network node through said connection; said first computer program monitors state of said second computer program so that said first computer program may resume control of said connection when said second computer program terminates.
Claim 8
Dependent Claim
165 words
A computer system that manages transitions between workstation applications said system comprising: a network node within a wide area network of online service and foreign host computers; a workstation connected to said network node through a first computer program that manages a network connection and manages presentation of information; a second computer program on said workstation capable of managing said network connection and managing presentation of information to the user; means associated with said first computer program and said second computer program on said workstation to communicate via said network node network connection and program state information; a means for transferring network connection information from said first computer program to said second computer program whereby said second computer program may take control of said network connection, said first computer program, after transferring said network connection information enters an inactive state and monitors said second computer program state, and said first computer program may resume control of said network connection when said second computer program terminates.
Claim 9
Dependent Claim
165 words
A computer system that manages transitions between workstation applications said system comprising: a network node within a wide area network of online service and foreign host computers; a workstation connected to said network node through a first computer program that manages a network connection and manages presentation of information; a second computer program on said workstation capable of managing said network connection and managing presentation of information to the user; means associated with said first computer program and said second computer program on said workstation to communicate via said network node network connection and program state information; a means for transferring network connection information from said first computer program to said second computer program whereby said second computer program may take control of said network connection, said first computer program, after transferring said network connection information enters an inactive state and monitors said second computer program state, and said first computer program may resume control of said network connection when said second computer program terminates.
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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) | 2000-10-20 | 2001-04-21 | 2001-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-10-20 | 2005-04-21 | 2005-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-10-20 | 2009-04-21 | 2009-10-21 | $7700.00 | Window Closed / Lapsed |