PATENT CLAIM ANALYSIS

Application Number: 16045759
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["365", "201000"]

Abstract:
A memory device and a method for test reading and writing thereof are provided. A precharge voltage control circuit is based on the precharge reference voltage to provide a first precharge voltage and a second precharge voltage. A sense amplifier circuit is coupled between a bit line and a complementary bit line and configured to sense data of a memory cell coupled to the bit line, and also coupled to the precharge voltage control circuit to make the bit line and the complementary bit line receive the first precharge voltage and the second precharge voltage respectively, the first precharge voltage and the second precharge voltage are on the same voltage level during the precharge operation, but during a test write sensing period and a test read sensing period after the precharge operation, the voltage levels of the first precharge voltage and the second precharge voltage are different.

Claim (Index 18):
The method for test reading and writing according to  claim 17 , wherein if one of the first precharge voltage and the second precharge voltage is greater than the test reference voltage, a voltage value of the test result is substantially equal to one of the supply voltage and a ground voltage, and if both of the first precharge voltage and the second precharge voltage are smaller than the test reference voltage, the voltage value of the test result is substantially equal to the other one of the supply voltage and the ground voltage.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 2.8
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11136510', '12404157', '13413938', '14283209', '11260486']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8276763293009164
- 35 USC 102 Novelty (BERT): 0.5007131402665892
- Combined Prediction Score: 0.7949800103974837
- Mean Citation Score: 244.791166
- Max Citation Score: 252.61572
- Similarity Product: 162.42564590516568

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