PATENT CLAIM ANALYSIS

Application Number: 16047468
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["365", "156000"]

Abstract:
A Static Random Access Memory (SRAM) array power supply circuit is presented. The circuit comprises an SRAM test unit having a substantially same structure as a basic SRAM unit in the SRAM array; a switch device connected to a power source, the SRAM test unit, and the SRAM array; and a switch control circuit connected to the SRAM test unit and the switch device. When a test voltage in the SRAM test unit is lower than a threshold voltage, the switch device is closed so that the power source begins to charge the SRAM array and the SRAM test unit. The SRAM test unit provides an early warning for the SRAM array, allowing the latter to be charged upon fulfillment of a condition (e.g., charge is low). Compared to conventional circuits, this circuit provides an output voltage that is more stable and less susceptible to the changes in external conditions such as temperature or pressure.

Claim (Index 4):
The circuit of  claim 1 , wherein at least one of the following three conditions are true:\n (a) the SRAM test unit is a basic SRAM unit in the SRAM array; (b) the SRAM test unit is a backup basic SRAM unit of the SRAM array; (c) the SRAM test unit and the SRAM array are in a same environmental temperature.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 95.0
- Lexical Diversity: 2.20513
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15365462', '11401933', '12370112', '10732970', '13334674']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7776322906887932
- 35 USC 102 Novelty (BERT): 0.497426983041001
- Combined Prediction Score: 0.749611759924014
- Mean Citation Score: 197.105666
- Max Citation Score: 201.36285
- Similarity Product: 128.97988050495383

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

Dataset: test