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 2):
The redundant circuit for the static random-access memory device according to  claim 1 , further comprising a plurality of volatile storage elements, wherein the plurality of volatile storage elements are disposed corresponding to each of the input/output memory units and keep redundancy information of each of the input/output memory units,\n wherein when the input/output memory unit is determined to be in the defective state, the redundancy control circuit stores redundancy replacement information indicating the defective state to the volatile storage element corresponding to the input/output memory unit, and then redundantly replaces the input/output memory unit in the defective state with the normal input/output memory unit.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.43478
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12052020', '10876668', '10889194', '10999182', '12683029']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7608546362697852
- 35 USC 102 Novelty (BERT): 0.4875088131840854
- Combined Prediction Score: 0.7335200539612152
- Mean Citation Score: 206.507352
- Max Citation Score: 219.42563
- Similarity Product: 162.03818953428862

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