PATENT CLAIM ANALYSIS

Application Number: 15741792
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["381", "123000"]

Abstract:
An acoustic transducer including a transducer including a first rigid conductive grid, a second rigid conductive grid, and an elastic conductive diaphragm located between the first rigid conductive grid and the second rigid conductive grid, a power supply having an input voltage VCC and providing a first LOW VCC supply voltage, and a second inverted voltage, a driving circuit operating the transducer as an electrostatic speaker, a buffer circuit operating the transducer as an electrostatic microphone, a switch selecting between electrostatic speaker and a microphone, a main supply input, a signal input, and an output.

Claim (Index 13):
The acoustic transducer according to  claim 1 , wherein the buffer comprises:\n a transistor comprising a MOSFET transistor or a JFET transistor; a bias resistor with its first node connected to the gate of the transistor; a source terminal of the transistor connected to a first pin of a source resistor, having the second pin of the source resistor connected to ground; a drain terminal of the transistor connected to a first pin of a drain resistor, and a second pin of the drain resistor connected to the switching a power supply low voltage; a coupling capacitor with its first pin connected to the first or second rigid conductive grids, and its second pin connected to a gate pin the transistor; a source capacitance connected in parallel to the source resistor; a comparator or an OP amplifier comprising:\n a first pin \u201c+:\u201d pin connected to a reference voltage first node, wherein the second node of the reference voltage is connected to the ground; \n a second pin \u201c\u2212\u201d connected to the source pin through a bi-directional noise blocking filter; \n a third pin, connected to the main supply; \n a fourth pin connected to an inverted supply; and \n a fifth pin, which is the output, connected to an input of a noise blocking filter, having its output connected to a first pin of a feed resistor connected with its second pin to the second pin of the bias resistor, and a first pin of a capacitor having its second pin connected to the ground; and \n an output node connected to the drain of the transistor.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 2.58537
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15107110', '14700666', '15087630', '12826210', '15730836']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.675495407264101
- 35 USC 102 Novelty (BERT): 0.4721702107546419
- Combined Prediction Score: 0.6551628876131551
- Mean Citation Score: 164.62037800000004
- Max Citation Score: 208.4117
- Similarity Product: 175.7482667229533

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