Location capable mobile handset
First Claim
1. A method of transmitting a geographical position of a wireless communication device comprising:
- detecting an unsuccessful attempt of a first mobile call;
receiving first location information indicative of a geographic location proximate the first mobile call unsuccessful attempt;
storing the first location information;
successfully establishing (318) a second mobile call; and
transmitting the first location information during the second mobile call.
2 Assignments
0 Petitions
Accused Products
Abstract
Briefly, the location capable mobile handset allows the user to provide a call recipient with the location of an unsuccessful attempted emergency call. In one specific example, the call may be an E911 call to a PSAP dispatcher, however, it will be appreciated that the call may be to request assistance from a family member, or friend. Additionally, the call may be to a towing service. The call could be any call that a mobile handset user wants to send location information to the party that has been called. Returning to the E911 call example, the location information reported to dispatcher can include the location of initial E911 call, current location during a successful E911 call, or ground track information from the initial location to the current location. When an E911 call is unsuccessfully attempted the mobile handset stores the location of the mobile handset at that time. This information can later be transmitted when the mobile handset is in a coverage area. Additionally, the mobile handset can auto-dial 911 upon entering a service area after an unsuccessful E911 attempt. Alternately the user can be prompted to initiate an E911 call when the mobile handset enters a service area.
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Citations
26 Claims
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1. A method of transmitting a geographical position of a wireless communication device comprising:
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detecting an unsuccessful attempt of a first mobile call; receiving first location information indicative of a geographic location proximate the first mobile call unsuccessful attempt; storing the first location information; successfully establishing (318) a second mobile call; and transmitting the first location information during the second mobile call. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A mobile handset comprising:
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a transceiver coupled to an antenna for transmitting and receiving RF signals; a location determining device; a memory; and a user interface, the mobile handset being characterized by; prior location transmission circuitry coupled to the transceiver, to the location determining device, to the memory and to the user interface, the prior transmission circuitry structured and configured to; detect an unsuccessful attempt of a first mobile call; receive first location information indicative of a geographic location proximate the first mobile call unsuccessful attempt; store the first location information; successfully establish a second mobile call; and transmit the first location information during the second mobile. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26)
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Specification