Abstract
A method and apparatus for identifying public safety answering point (PSAP) callbacks by transmitting, by a wireless transmit/receive unit (WTRU) in a first network, a registration message, to a PSAP in a second network. Upon registration, the WTRU receives a registration response including an information element (IE) and stores the IE. The PSAP, which may be located in either an internet protocol (IP) Network or a public switched telephone network (PSTN), transmits an emergency callback to the WTRU and includes the IE.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| 4G,3G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| 4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| 5G,4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| TW201234903A | 4G,3G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| TW201234903A | 4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| TW201234903A | 5G,4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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Yes | Family Member | |||
| US2012184238A1 | 4G,3G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| US2012184238A1 | 4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| US2012184238A1 | 5G,4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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Yes | Family Member | |||
| US8565714B2 | 4G,3G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| US8565714B2 | 4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Family Member | ||||
| US8565714B2 | 5G,4G,3G,2G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
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Yes | Family Member | |||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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