PATENT CLAIM ANALYSIS

Application Number: 15918749
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["455", "574000"]

Abstract:
Mobile devices such as cellular telephones are provided that communicate with wireless networks. Cellular telephone network equipment may communicate with a cellular telephone over a data connection. The cellular telephone may have an internet protocol (IP) address that allows data to be provided to the cellular telephone over the data connection. To conserve resources and release unused IP addresses, the cellular telephone network equipment may deactivate inactive data connections after a period of inactivity. A baseband processor within a mobile device may periodically send User Datagram Protocol (UDP) keep-alive packets over the data connection to ensure that the data connection remains active. The keep-alive packets may be directed to a packet sink server or may be associated with a black hole route. An applications processor in the telephone may remain in sleep mode during keep-alive packet transmission to conserve power.

Claim (Index 24):
A mobile device configured to communicate with a cellular network, the mobile device comprising a baseband processor and an applications processor, the baseband processor and the applications processor configured to perform a method comprising steps that include:\n by the applications processor:\n providing to the baseband processor a timeout value for a timer for sending a keep-alive packet to the cellular network; \n providing the keep-alive packet to the baseband processor; and \n entering a low-power mode, \n wherein:\n the baseband processor is configured to send the keep-alive packet after expiration of the timer over a data connection between the mobile device and the cellular network while the applications processor is in the low-power mode, and \n the timeout value is based at least in part on a time of at least one previous network interaction between the mobile device and the cellular network.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.76744
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15376344', '12210953', '13337357', '12715487', '13555752']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6596408083744515
- 35 USC 102 Novelty (BERT): 0.5520993423856031
- Combined Prediction Score: 0.6488866617755668
- Mean Citation Score: 267.712984
- Max Citation Score: 398.3108
- Similarity Product: 384.8108088914871

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

Dataset: test