PATENT CLAIM ANALYSIS

Application Number: 16017511
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-02
Patent Classification: ["455", "456100"]

Abstract:
System, devices and methods are provided to automatically initiate an enhanced 911 (E911) call from a telematics control unit (TCU) (e.g., a TCU deployed with cellular modem or mobile phone in a vehicle) to an answering point (e.g. public safety answering point or access point (PSAP)). A wireless carrier (e.g., mobile service center (MSC)) employs a positioning determing entity (PDE) and algorithm to improve caller location determination using inhumation provided by the TCU (e.g., GPS and dead reckoning information generated at the vehicle) and network location information when needed, and provides PDE estimated location of the caller to the PSAP (e.g., using a data channel and optionally a voice channel) to mitigate errors in TCU location data and reduce potentially conflicting location information provided to PSAPs from TCUs and wireless carriers or other phone service providers.

Claim (Index 7):
A system for providing wireless telematics device location information to an access point, the system comprising at least one data processor, memory coupled to the at least one data processor, and at least one program including instructions for;\n receiving location information generated at a telematics device, the location information comprising at least one of (i) current position coordinates, or (ii) tracking information comprising at least one previous position coordinate; determining if the telematics device can provide tracking information, when the location information generated at the telematics device includes the tracking information;\n determining an estimated location of the telematics device using the tracking information with a map database; and \n when the location information generated at the telematics device does not include the tracking information: determining a network-based location of the telematics device using received signal information corresponding to one or more signals received from the telematics device at one or more cellular base stations; and determining an estimated location of the telematics device using the current position coordinates and the network-based location; wherein the determining if the telematics device can provide tracking information includes determining, by the wireless network, whether data transmitted by the telematics device indicates that predefined handling of tracking information is required, the data including (i) a flag or data field set in a control channel message or (ii) a callback number that falls within a preset range of callback numbers, wherein the tracking information includes dead reckoning information that includes a series of coordinates representing points along a path, vector, or trajectory of the telematics device, and wherein the processing of the tracking information with a map database includes comparing the series of coordinates in the dead reckoning information with data in the map database so as to determine a last trajectory coordinate of the telematics device reverse geocoded to a nearest street or geographic location that is most likely to be where the telematics device is located.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 94.0
- Lexical Diversity: 1.89655
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14359535', '13758721', '13437538', '11812619', '14176557']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6990544008240195
- 35 USC 102 Novelty (BERT): 0.6339536507749893
- Combined Prediction Score: 0.6925443258191164
- Mean Citation Score: 338.94209
- Max Citation Score: 590.1974
- Similarity Product: 555.0645201484085

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test