PATENT CLAIM ANALYSIS

Application Number: 15918503
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["711", "103000"]

Abstract:
An information handling system includes a first non-volatile memory, a central processing unit, and a basic input/output system (BIOS). The first non-volatile memory is divided into a plurality of namespaces including a first namespace and a second namespace. The central processing unit writes data to the first non-volatile memory by namespace of the non-volatile memory. The BIOS includes a key table. The key table stores a first key for the first non-volatile memory, a second key for the first namespace, and a third key for the second namespace. The second key is utilized to securely erase the first namespace without erasing the second namespace.

Claim (Index 15):
A method comprising:\n receiving, by a key generator of an information handling system, a request to generate a first key for a first namespace within a first non-volatile memory of the information handling system; generating an initial key in response to the request; binding the initial key to a namespace identifier of the first namespace; creating a hash of the initial key and a second key of the first non-volatile memory, wherein the created hash is the first key; storing the first key for the first namespace in a key table of a basic input/output system of the information handling system; and modifying the second key to securely erase the first non-volatile memory including the first namespace and a second namespace, wherein the modifying of the second key invalidates both the first key and a third key, wherein the third key is for the second namespace.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.57778
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15594774', '14978996', '13900037', '15170106', '14081796']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5016742891028623
- 35 USC 102 Novelty (BERT): 0.4765266824506828
- Combined Prediction Score: 0.4991595284376444
- Mean Citation Score: 172.518796
- Max Citation Score: 207.73169
- Similarity Product: 163.68578393266318

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