Short range IP based personal area network for personal possessions management
First Claim
1. A personal possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN), comprising:
- a master device to be supported or held by a user; and
an IP based radio frequency identification (RFID) electronic tag to be attached to or contained within a personal possession desired to be managed, the electronic tag having communicability with the master device,wherein the master device is configured to allot an IP address to the electronic tag in a registration mode using IP and to send probes to the electronic tag including the allotted IP address,wherein the electronic tag is configured to receive messages from the master device including the allotted IP address and to respond accordingly using the allotted IP address,wherein the master device alerts a user when the communicability between the master device and the electronic tag is disrupted in a monitoring mode,wherein the master device is an active, battery operated portable device capable of being carried or worn by a user,wherein the master device includes a dynamic host configuration protocol (DHCP) server that dynamically provides said IP address to the electronic tag in said registration mode using standard IEEE 802 protocols used for mobile stations and access points and said master device is configured to send said probes to the electronic tag in a monitoring mode using an active scan algorithm, wherein said master device is configured to send more frequent probes to electronic tags having higher sensitivity than to electronic tags having lower sensitivity according to user preferences,wherein said master device is configured to perform IEEE 802 authentication with the electronic tag, and wherein the master device is configured to enable a user to accept authentication rather than employing an authentication, authorization and accounting (AAA) server, andwherein the electronic tag is configured to transmit its location or other information to IP network entities other than the master device for the user of the master device.
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Accused Products
Abstract
In some embodiments, a personal possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN) comprises a master device MD to be worn or held by a user, and an IP based RFID electronic tag ET to be attached to or contained within a personal possession desired to be managed. The electronic tag ET has communicability with the master device. The master device MD is configured to allot an IP address to the electronic tag ET in a registration mode using IEEE 802.11 protocols and sends probes to the electronic tag ET. The electronic tag ET is configured to receive messages from the master device MD and respond accordingly. The master device MD alerts a user when the communicability between the master device MD and the electronic tag Er is disrupted in a monitoring mode.
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Citations
26 Claims
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1. A personal possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN), comprising:
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a master device to be supported or held by a user; and an IP based radio frequency identification (RFID) electronic tag to be attached to or contained within a personal possession desired to be managed, the electronic tag having communicability with the master device, wherein the master device is configured to allot an IP address to the electronic tag in a registration mode using IP and to send probes to the electronic tag including the allotted IP address, wherein the electronic tag is configured to receive messages from the master device including the allotted IP address and to respond accordingly using the allotted IP address, wherein the master device alerts a user when the communicability between the master device and the electronic tag is disrupted in a monitoring mode, wherein the master device is an active, battery operated portable device capable of being carried or worn by a user, wherein the master device includes a dynamic host configuration protocol (DHCP) server that dynamically provides said IP address to the electronic tag in said registration mode using standard IEEE 802 protocols used for mobile stations and access points and said master device is configured to send said probes to the electronic tag in a monitoring mode using an active scan algorithm, wherein said master device is configured to send more frequent probes to electronic tags having higher sensitivity than to electronic tags having lower sensitivity according to user preferences, wherein said master device is configured to perform IEEE 802 authentication with the electronic tag, and wherein the master device is configured to enable a user to accept authentication rather than employing an authentication, authorization and accounting (AAA) server, and wherein the electronic tag is configured to transmit its location or other information to IP network entities other than the master device for the user of the master device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A personal possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN), comprising:
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a master device to be supported or held by a user; and an IP based radio frequency identification (RFID) electronic tag to be attached to or contained within a personal possession desired to be managed, the electronic tag having communicability with the master device, wherein the master device is configured to allot an IP address to the electronic tag in a registration mode using IP and sends probes to the electronic tag, wherein the electronic tag is configured to receive messages from the master device and respond accordingly, wherein the master device alerts a user when the communicability between the master device and the electronic tag is disrupted in a monitoring mode, wherein the master device comprises a short range network interface for carrying out communication with the activated electronic tag, an active register for keeping a record of active electronic tags, a legacy register for keeping a record of deactivated electronic tags, a dynamic host configuration protocol (DHCP) server for dynamically providing an IP address and configuration information to the electronic tags, an alarm to warn a user, and a user interface for facilitating user operation of the master device, wherein the electronic tag comprises a short range non line of sight (NLOS) radio network interface for carrying out communication with the master device and a register for storing information, wherein said DHCP server dynamically provides said IP address to the electronic tag in said registration mode using standard IEEE 802 protocols used for mobile stations and access points and said master device is configured to send said probes to the electronic tag in said monitoring mode using an active scan algorithm, wherein said master device is configured to send more frequent probes to electronic tags having higher sensitivity than to electronic tags having lower sensitivity according to user preferences, wherein said master device is configured to perform IEEE 802 authentication with the electronic tag, and wherein the master device is configured to enable a user to accept authentication rather than employing an authentication, authorization and accounting (AAA) server, and wherein the electronic tag is configured to transmit its location or other information to IP network entities other than the master device for the user of the master device. - View Dependent Claims (18)
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19. A method of managing a personal possession using a short range Internet Protocol (IP) based Personal Area Network (PAN), the method comprising:
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preparing a master device to be supported or held by a user and one or a plurality of IP based radio frequency identification (RFID) electronic tags each configured to be attached to or contained within a personal possession to be managed, each of the electronic tags having communicability with the master device; attaching each electronic tags to a personal possession to be managed; activating both the master device and the electronic tags; operating the master device in a registration mode to perform registration procedures with the activated electronic tags present in a radio jurisdiction of the master device in a registration mode, the registration procedures including acquiring credential of each electronic tag and allotting an IP address to each electronic tag using a dynamic host configuration protocol (DHCP) server within the master device that dynamically provides said IP address to each electronic tag in the registration mode using standard IEEE 802 protocols used for mobile stations and access points; monitoring said personal possessions via said master device using communications between the master device and the electronic tags employing the allotted IP addresses, further including having the master device perform a monitoring mode to perform surveillance duties governed by an Active Scanning Algorithm, wherein said monitoring mode includes said master device sending probes to the electronic tag, said master device being configured to send more frequent probes to electronic tags having higher sensitivity than to electronic tags having lower sensitivity according to user preferences, wherein said master device is configured to perform IEEE 802 authentication with the electronic tag, and wherein the master device is configured to enable a user to accept authentication rather than employing an authentication, authorization and accounting (AAA) server, and further including having the electronic tag transmit its location or other information to IP network entities other than the master device for the user of the master device. - View Dependent Claims (20)
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21. A possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN), comprising:
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a master device supported proximate a user; and a plurality of electronic tags supported proximate a plurality of respective possessions to be managed; said system allotting a unique IP address to each of said electronic tag; said master device communicating with said electronic tags by sending IP based messages to the electronic tags, and wherein the electronic tags are configured to receive said messages from the master device and transmit responses thereto using IP; said system being configured to alert a user based on communication between the master device and an electronic tag; wherein the master device includes a dynamic host configuration protocol (DHCP) server and said master device is configured to perform registration procedures with said electronic tags present in a radio jurisdiction of the master device in a registration mode, the registration procedures including acquiring credential of each electronic tag and allotting an IP address with said DHCP server to each electronic tag using IEEE 802.11 protocols; wherein said master device is configured to send probes to the electronic tag in a monitoring mode using an active scan algorithm, wherein said monitoring mode includes said master device sending probes to the electronic tag, said master device being configured to send more frequent probes to electronic tags having higher sensitivity than to electronic tags having lower sensitivity according to user preferences; wherein said master device is configured to perform IEEE 802 authentication with the electronic tag, and wherein the master device is configured to enable a user to accept authentication rather than employing an authentication, authorization and accounting (AAA) server; and wherein the electronic tag is configured to transmit its location or other information to IP network entities other than the master device for the user of the master device. - View Dependent Claims (22, 23, 24, 25, 26)
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Specification