PATENT CLAIM ANALYSIS

Application Number: 15877521
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["713", "324000"]

Abstract:
A data storage apparatus includes a NAND flash memory, an external memory and two cores. The external memory includes a first portion and a second portion smaller than the first portion. Each of the cores includes a CPU, an ITCM and a DTCM. The data storage apparatus is switchable between an operative state and hibernation. In the hibernation, the NAND flash memory, the first portion of the external memory, the CPU of the first core, and the CPU, ITCM and DTCM of the second core are shut down while the second portion of the external memory and the ITCM and DTCM of the first core are kept awake.

Claim (Index 2):
A power management method for the data storage apparatus according to  claim 1  comprising the steps of:\n receiving a hibernation request from a host ( 10 ); \n executing a hibernation routine comprising the steps of:\n shutting down the first portion of the external memory ( 16 ) while allowing the second portion of the external memory ( 16 ) to continue to operate; \n shutting down the CPU ( 24 ) of the first core ( 18 ) while allowing the ITCM ( 26 ) and DTCM ( 28 ) of the first core ( 18 ) to continue to operate; \n shutting down the CPU ( 30 ), ITCM ( 32 ) and DTCM ( 34 ) of the second core ( 20 ); and \n shutting down the NAND flash memory ( 14 ); \n \n receiving a wake-up request; and \n executing a wake-up routine comprising the steps of:\n waking up the first portion of the external memory ( 16 ); \n waking up the CPU ( 24 ) of the first core ( 18 ); and \n waking up the CPU ( 30 ), ITCM ( 32 ) and DTCM ( 34 ) of the second core ( 20 ).

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 2.85714
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14300345', '13927435', '12128659', '15294547', '10282400']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.370503501136647
- 35 USC 102 Novelty (BERT): 0.4823555588610513
- Combined Prediction Score: 0.3816887069090874
- Mean Citation Score: 160.92833000000005
- Max Citation Score: 171.20848
- Similarity Product: 118.1365448644543

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