PATENT CLAIM ANALYSIS

Application Number: 16252388
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["726", "023000"]

Abstract:
Techniques for searching an inverted index associating byte sequences of a fixed length and files that contain those byte sequences are described herein. Byte sequences comprising a search query are determined and searched in the inverted index, and an intersection of the results is determined and returned as a response to the search query. Further, search queries in the form of expressions including search terms and logical operators are searched in the inverted index and evaluated using a syntax tree constructed based on the logical operators. Also, byte sequences comprising a file are searched in the inverted index and results of the search are used to generate signatures and fuzzy hashes.

Claim (Index 8):
A computing device comprising:\n one or more processors; and memory storing computer-executable instructions that, when executed by the one or more processors, perform operations comprising:\n receiving an expression as a search query, the expression including at least one logical operator and at least two search terms; \n searching for byte sequences of a fixed length that comprise each of the search terms in an inverted index which specifies byte sequences of the fixed length and, for each specified byte sequence, file identifiers of files that include the specified byte sequence; \n evaluating results of the searching using a syntax tree constructed from the at least one logical operator; and \n returning a search result to the search query based on the evaluating.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 1.96667
- Patent Class: 726.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15400561', '16252428', '16252359', '11012089', '11601612']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2933457779086959
- 35 USC 102 Novelty (BERT): 0.5148595082164964
- Combined Prediction Score: 0.315497150939476
- Mean Citation Score: 257.380094
- Max Citation Score: 324.1315600000001
- Similarity Product: 267.75325537274847

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