PATENT CLAIM ANALYSIS

Application Number: 15939785
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["711", "135000"]

Abstract:
Embodiments are disclosed for replacing one or more pages of a memory to level wear on the memory. In one embodiment, a system includes a page fault handling function and a memory address mapping function. Upon receipt of a page fault, the page fault handling function maps an evicted virtual memory address to a stressed page and maps a stressed virtual memory address to a free page using the memory address mapping function.

Claim (Index 12):
A method comprising:\n receiving, by a memory, a page fault indicative of an access to an unmapped virtual memory address unmapped in the memory, wherein the memory comprises a first page associated with a first stress level, wherein the first page is associated with a first virtual memory address and a first physical memory address; and in response to receiving the page fault:\n evicting a second page of the memory associated with a second physical memory address, wherein the second page is further associated with a second virtual memory address and a second stress level that is less than the first stress level; \n mapping the unmapped virtual memory address to a third page of the memory, wherein the unmapped virtual memory address is a third virtual memory address, wherein the third page is associated with a third physical memory address and a third stress level that is less than the second stress level; and \n responsive to mapping the unmapped virtual memory address to the third page of the memory, performing a wear leveling operation with respect to the first page associated with first virtual memory address and the third page associated with the third virtual memory address.

Metadata:
- Claim Count in Document: 51.0
- Percentile: 90.0
- Lexical Diversity: 2.0
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14370013', '15207175', '12059795', '15821291', '11623860']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4676698601187493
- 35 USC 102 Novelty (BERT): 0.5219395998934092
- Combined Prediction Score: 0.4730968340962153
- Mean Citation Score: 220.649694
- Max Citation Score: 310.37198
- Similarity Product: 218.3052773633802

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