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 18):
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 comprising tracking information including at least one previous position coordinate; determining an estimated location of the telematics device by post-processing the tracking information, including processing the at least one previous position-coordinate with a map database; determining if the telematics device can provide tracking information by determining 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 at least one previous position coordinate is included in dead reckoning information that comprises a series of coordinates representing points along a path, vector, or trajectory of the telematics device, and wherein the processing of the at least one previous position coordinate 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; and performing at least one of:\n (i) transmitting the estimated location of the telematics device to the access point on both a data channel and a voice channel; or \n (ii) transmitting the estimated location of the telematics device to the telematics device and routing a voice call from the telematics device to the access point.

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): 0.6976708477176299
- 35 USC 102 Novelty (BERT): 0.6379292726564402
- Combined Prediction Score: 0.6916966902115109
- Mean Citation Score: 338.94209
- Max Citation Score: 590.1974
- Similarity Product: 570.0049725196243

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