US6950662B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wireless communication device and method for automatic time updates in personal information management applications
Assignee: Intel Corp
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Filing: 2002-03-28
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Granted: 2005-09-27
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Expires: 2022-03-28
Abstract
Abstract A wireless communication device includes an applications processor to operate one or more personal information management (PIM) applications. Upon initial registration or when transiting to a new location, a baseband processor of the device automatically derives the local time using a time-zone database and current location information received from the communication network. The PIM applications operating within the device are updated with the local time. The device may receive location-based services such as advertisements that depend on the current location.
Inventors
- 👤 Anil K. Kumar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:49
CPC Classifications
H; H04; H04W; H04W4/00; H04W4/02; H04W40/00; H04W40/02; H04W40/20; G; G06; G06Q; G06Q10/00; G06Q10/10; G06Q10/109
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
143 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: deriving a local time from current location information received from a network; and updating at least one of the PIM applications operating on the device with the local time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, wherein when the mobility manager is in the idle state, the device refrains from updating the at least one of the PIM applications, wherein when the device in the standby state, the device is registered with the network, the device performs a routing area update procedure to receive routing area identity information from the network as the current location information, and derives the local time from the routing area identity information.
Claim 2
Independent Claim
143 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: deriving a local time from current location information received from a network; and updating at least one of the PIM applications operating on the device with the local time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, wherein when the mobility manager is in the idle state, the device refrains from updating the at least one of the PIM applications, wherein when the device in the standby state, the device is registered with the network, the device performs a routing area update procedure to receive routing area identity information from the network as the current location information, and derives the local time from the routing area identity information.
Claim 3
Dependent Claim
45 words
The method of claim 1 wherein the routing area identity information is received through a base station of a packet radio network supporting packetized wireless communications, the routing area identity information being stored at a support node of the network coupled with the base station.
Claim 4
Independent Claim
161 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: determining packet routing information from a packet-based wireless network; deriving a local time from the racket routing information; and updating at least one of the PIM applications operating on the device with the derived time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, the method comprising refraining from updating the at least one of the PIM applications when the mobility manager is in the idle state, and wherein: when the device is in the active state, the device communicates with the network from within a cell, and the method further comprises performing a cell-update procedure to receive a cell identity of the cell from the network, wherein the cell identity comprises the packet routing information, and wherein the local time is derived using the cell identity.
Claim 5
Independent Claim
161 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: determining packet routing information from a packet-based wireless network; deriving a local time from the racket routing information; and updating at least one of the PIM applications operating on the device with the derived time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, the method comprising refraining from updating the at least one of the PIM applications when the mobility manager is in the idle state, and wherein: when the device is in the active state, the device communicates with the network from within a cell, and the method further comprises performing a cell-update procedure to receive a cell identity of the cell from the network, wherein the cell identity comprises the packet routing information, and wherein the local time is derived using the cell identity.
Claim 6
Dependent Claim
53 words
The method of claim 3 , further comprising: determining routing area identity information from the cell identity; comparing the routing area identity information with prior routing area identity information stored in the device; and modifying the local time when the determined routing area identity information differs from the prior routing area identity information.
Claim 7
Independent Claim
132 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: deriving a local time from current location information received from a network; updating at least one of the PIM applications operating on the device with the local time; receiving the current location information from the network; when the current location information differs from prior location information stored within the device, determining whether the current location information is associated with a different time zone than the prior location information; when the current location information is not associated with the different time zone, the method comprises refraining from deriving the local time and updating the PIM applications; and when the current location information is associated with the different time zone, deriving the local time and updating the PIM applications.
Claim 8
Independent Claim
132 words
A method for operating personal information manager (PIM) applications on a wireless communication device comprising: deriving a local time from current location information received from a network; updating at least one of the PIM applications operating on the device with the local time; receiving the current location information from the network; when the current location information differs from prior location information stored within the device, determining whether the current location information is associated with a different time zone than the prior location information; when the current location information is not associated with the different time zone, the method comprises refraining from deriving the local time and updating the PIM applications; and when the current location information is associated with the different time zone, deriving the local time and updating the PIM applications.
Claim 9
Dependent Claim
23 words
The method of claim 5 wherein the network is a circuit-based network and the current location information comprises a location area code (LAC).
Claim 10
Dependent Claim
150 words
A wireless communication device comprising: an applications processor to operate a plurality of personal information manager (PIM) applications; a baseband processor to derive a local time from packet routine information received from a packet-based wireless network and to update at least one of the PIM applications with the local time; and a storage element to store a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, and wherein the baseband processor refrains from updating the PIM applications when the device is in the idle state, wherein when the device is in the standby state, the device is registered with the network and the baseband processor receives routing area identity information from the network, the routing area identity information comprising the packet routing information, the baseband processor derives the local time from the routing area identity information.
Claim 11
Dependent Claim
150 words
A wireless communication device comprising: an applications processor to operate a plurality of personal information manager (PIM) applications; a baseband processor to derive a local time from packet routine information received from a packet-based wireless network and to update at least one of the PIM applications with the local time; and a storage element to store a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, and wherein the baseband processor refrains from updating the PIM applications when the device is in the idle state, wherein when the device is in the standby state, the device is registered with the network and the baseband processor receives routing area identity information from the network, the routing area identity information comprising the packet routing information, the baseband processor derives the local time from the routing area identity information.
Claim 12
Dependent Claim
59 words
The device of claim 7 wherein, when the device is in the active state, the device communicates with the network from within a cell and the baseband processor receives a cell identity of the cell from the network, the cell identity comprising the packet routing information, and wherein the baseband processor derives the local time from the cell identity.
Claim 13
Independent Claim
201 words
A method of operating a wireless communication system comprising: providing racket routing information to a wireless communication device, wherein the wireless communication device derives a local time from the packet routing information and stored time-zone information to update personal information management applications thereon with the local time; providing a location-based service to the wireless communication device particular to a current location of the wireless communication device based on the packet routing information, wherein a location server tracks the packet routing information for the wireless communication device and provides the packet routing information to a service provider, and wherein the location based service includes either an advertisement or a coupon sent from the service provider in response to the packet routing information for the wireless communication device, and wherein the method further comprises: tracking a state of the wireless communication device with a mobility manager, the wireless communication device being in either an idle, standby, or active state; sending the wireless communication device routing area identification information as the packet routing information when the device is in the standby state; and sending the wireless communication device cell identity information as the packet routing information when the device is in the active state.
Claim 14
Independent Claim
201 words
A method of operating a wireless communication system comprising: providing racket routing information to a wireless communication device, wherein the wireless communication device derives a local time from the packet routing information and stored time-zone information to update personal information management applications thereon with the local time; providing a location-based service to the wireless communication device particular to a current location of the wireless communication device based on the packet routing information, wherein a location server tracks the packet routing information for the wireless communication device and provides the packet routing information to a service provider, and wherein the location based service includes either an advertisement or a coupon sent from the service provider in response to the packet routing information for the wireless communication device, and wherein the method further comprises: tracking a state of the wireless communication device with a mobility manager, the wireless communication device being in either an idle, standby, or active state; sending the wireless communication device routing area identification information as the packet routing information when the device is in the standby state; and sending the wireless communication device cell identity information as the packet routing information when the device is in the active state.
Claim 15
Dependent Claim
48 words
The method of claim 9 further comprising: location service request from the wireless communication device, the location service request including a requested quality of service level for subsequent packet-based communications; and providing the packet routing information to the wireless communication device in response to the location service request.
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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) | 2008-09-26 | 2009-03-28 | 2009-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2012-09-26 | 2013-03-28 | 2013-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2016-09-26 | 2017-03-28 | 2017-09-27 | $7700.00 | Window Closed / Lapsed |