PATENT CLAIM ANALYSIS

Application Number: 15957294
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["345", "173000"]

Abstract:
A pressure-sensing circuit, a method for driving the pressure-sensing circuit and a display device are provided. The pressure-sensing circuit includes pressure-sensing gating lines arranged in rows, pressure-sensing reading lines arranged in columns, piezoresistance sensing circuits arranged in N rows and M columns, a pressure-sensing sub-circuit, a current input control circuit, and a current supply circuit for supplying a pressure-sensing current, where each of N and M is an integer greater than 1. The current input control circuit includes N current input control sub-circuits. The pressure-sensing sub-circuit is connected to each of the pressure-sensing reading lines and configured to perform a pressure-sensing operation in accordance with a voltage signal acquired from each of the pressure-sensing reading lines.

Claim (Index 9):
The method according to  claim 8 , wherein the pressure-sensing circuit comprises a voltage amplification circuit, wherein the pressure-sensing sub-circuit is connected to each of the pressure-sensing reading lines via the voltage amplification circuit; the voltage amplification circuit comprises a plurality of voltage amplifiers; an input end of each of the voltage amplifiers is connected to a respective one of the pressure-sensing reading lines, and an output end of the voltage amplifier is connected to the pressure-sensing sub-circuit,\n the step of acquiring, by the pressure sensing sub-circuit, the voltage signal from each of the pressure sensing reading lines and performing the pressure sensing operation in accordance with the voltage signal comprises: acquiring, by the voltage amplifier, the voltage signal from the pressure sensing reading line connected to the voltage amplifier, amplifying, by the voltage amplifier, the voltage signal, and transmitting, by the voltage amplifier, the amplified voltage signal to the pressure sensing sub-circuit; and performing, by the pressure sensing sub-circuit, the pressure sensing operation in accordance with the amplified voltage signal.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.26786
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15933139', '13913521', '14487578', '10317150', '14897207']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6197434342817828
- 35 USC 102 Novelty (BERT): 0.5006272542158805
- Combined Prediction Score: 0.6078318162751926
- Mean Citation Score: 189.865718
- Max Citation Score: 219.20457
- Similarity Product: 154.8503234439111

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