PATENT CLAIM ANALYSIS

Application Number: 15947880
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-05
Patent Classification: ["365", "230060"]

Abstract:
A redundant circuit for a SRAM device is provided. The redundant circuit includes: a pair of a first transistor and a second transistor, connected between a power source voltage and a power source terminal of each of the input/output memory units, wherein the pair of the first transistor and the second transistor are connected in parallel with each other, and the first transistor has a greater mutual conductance than the second transistor; and a redundancy control circuit configured to detect a voltage of the power source terminal of each of the input/output memory units when the first transistor is turned off and the second transistor is turned on. When the detected voltage of the power source terminal is decreased by a predetermined value or more from a predetermined reference voltage, the input/output memory unit is determined in a defective state, and the input/output memory unit in the defective state is redundantly replaced with a normal input/output memory unit.

Claim (Index 6):
The redundant circuit for the static random-access memory device according to  claim 1 , wherein when redundantly replacing the input/output memory unit in the defective state with the normal input/output memory unit, in correspondence relations of the plurality of input/output memory units connected to a plurality of input/output data lines, the redundancy control circuit redundantly replaces the input/output memory unit in the defective state with a higher-rank input/output memory unit adjacent to the input/output memory unit in the defective state, and perfo 1 i is redundancy replacement by sequentially shifting the other higher-rank input/output memory units.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.43478
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12052020', '10876668', '10889194', '10999182', '12683029']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7826579063992564
- 35 USC 102 Novelty (BERT): 0.4846668506313601
- Combined Prediction Score: 0.7528588008224667
- Mean Citation Score: 206.507352
- Max Citation Score: 219.42563
- Similarity Product: 171.56241052858056

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

Dataset: test