PATENT CLAIM ANALYSIS

Application Number: 15743233
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["235", "462100"]

Abstract:
The invention discloses a scan head's aiming beam exposure solution system, comprising the control circuit of aiming lamp. The control circuit is composed of  5  pin terminals, wherein pin  1  and  2  are the input terminal of gate circuit, and pin  4  is the output terminal of NOT gate circuit; the high level Vcc is connected with pin  5  of the control circuit, and pin  3  of the control circuit is grounded; the pin  1  and  2  are connected with the scanning signal and the field sync signal respectively, and resistor R 1  is connected with the field sync signal and is grounded. The solution system, compared with the existing scan heads on the market, can completely solve the local overexposure problem of the aiming beam, hugely improve the decoding accuracy, stability, identification rate, decoding speed and power consumption of the scan head hugely, and realize cost-effectiveness easily.

Claim (Index 1):
A scan head's aiming beam exposure solution system, comprising the control circuit of the aiming lamp ( 1 ), is characterized in that: the control circuit ( 1 ) of the aiming lamp is composed of  5  pins, wherein the pin  1  and  2  are the input terminal of the gate circuit, and the pin  4  is the output terminal of the NOT gate circuit, the pin  5  of the control circuit ( 1 ) is connected with the high level Vcc, and the pin  3  of the control circuit ( 1 ) is grounded; the pin  1  and  2  of the control circuit ( 1 ) are connected with the scanning signal and the field sync signal respectively, the field sync signal is connected with the resistor R 1  and is grounded thereof; the pin  4  of the control circuit ( 1 ) is connected with the grid electrode of the field effect transistor (Q 1 ); the drain electrode of the field effect transistor (Q 1 ) is connected with the high level Vcc; the source electrode of the field effect transistor (Q 1 ) is connected with the resistor R 2  and the light- emitting diode D 1  respectively, and is grounded thereof.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.21333
- Patent Class: 235.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12870040', '12821436', '12321953', '12834215', '12380434']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4803953096622746
- 35 USC 102 Novelty (BERT): 0.4585594421292337
- Combined Prediction Score: 0.4782117229089705
- Mean Citation Score: 92.2649032
- Max Citation Score: 97.03544
- Similarity Product: 66.33878915584563

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