PATENT CLAIM ANALYSIS

Application Number: 15884192
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["711", "106000"]

Abstract:
Disclosed herein is an apparatus that includes a memory cell array including a normal memory region assigned to first value of a redundant signal and a redundancy memory region assigned to a second value of the redundant signal; a first circuit configured to receive a row address signal, produce the first value of the redundant signal if the first circuit detects that the row address signal is inconsistent to any of redundancy information, and produce the second value of the redundant signal and additional row address signal if the first circuit detects that the row address signal is consistent to any of the redundancy information; and a second circuit configured to produce further additional row address signal based on the row address signal and the first value of the redundant signal or based on the additional row address signal and the second value of the redundant signal.

Claim (Index 14):
An apparatus comprising:\n a first memory cell array configured to be assigned with normal addresses; a second memory cell array configured to be assigned with spare addresses; an address storing circuit configured to store a defective address included in the normal addresses; an address comparator configured to activate a hit signal when an input address supplied to an address input node matches with the defective address; an address selector configured to select the input address when the hit signal is in an inactive state, and select one of the spare addresses when the hit signal is in an active state; and an address calculator configured to generate a first refresh address based on a selected one of the input address and the one of the spare addresses, wherein the first refresh address is supplied to the address input node of the address comparator when a first refresh signal is activated, and wherein the address comparator is configured to stop a comparing operation so as not to activate the hit signal when the first refresh signal is activated.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 3.37778
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15281818', '15876566', '15881256', '13474502', '15715846']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4763690139537714
- 35 USC 102 Novelty (BERT): 0.490435780518659
- Combined Prediction Score: 0.4777756906102601
- Mean Citation Score: 204.778094
- Max Citation Score: 218.54132
- Similarity Product: 164.64118182806013

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

Dataset: test