PATENT CLAIM ANALYSIS

Application Number: 15894161
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["717", "171000"]

Abstract:
According to an embodiment, an update control device includes a first communication circuit, a second communication circuit, and a processor. The first communication circuit is configured to receive patch data for each block of the software and first authentication data for each block for authenticating software in a terminal updated using the patch data on a per-block basis. The second communication circuit is configured to transmit the patch data and the first authentication data to the terminal on a per-block basis and receive an update result for each block from the terminal. The processor is configured to request the terminal to perform rollback processing for restoring a first block to an (M−1)th block using the patch data used to update the first block to the (M−1)th block of the software, upon receipt of an update result indicating a failure in authenticating an Mth block (M>1) from the terminal.

Claim (Index 7):
A terminal configured to communicate with an update control device via a network, the terminal comprising:\n a storage configured to store software; a communication circuit configured to receive, on a per-block basis of the software, patch data and first authentication data for authenticating a block of the software updated using the patch data, from the update control device via the network; and a processor configured to:\n apply the patch data on a per-block basis of the software; and \n authenticate the software to which the patch data has been applied, using the first authentication data on a per-block basis of the software, wherein \n the processor is further configured to, upon failure in authenticating an Mth block (M>1) of the software, restore a first block to an (M\u22121)th block of the software using the patch data used to update the first block to the (M\u22121)th block of the software.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.81356
- Patent Class: 717.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15347387', '15545949', '14495195', '15685030', '15337002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3521361838422082
- 35 USC 102 Novelty (BERT): 0.4787304546318045
- Combined Prediction Score: 0.3647956109211678
- Mean Citation Score: 130.366852
- Max Citation Score: 138.17734
- Similarity Product: 100.01580650374054

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

Dataset: test