PATENT CLAIM ANALYSIS

Application Number: 16105838
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-03
Patent Classification: ["398", "152000"]

Abstract:
A transmitting apparatus and a receiving apparatus for visible light communication and a visible light communication system resistant to optical interference is provided. The visible light communication system includes a transmitting apparatus and a receiving apparatus. The transmitting apparatus includes a complimentary data generator and two transmitting modules. The transmitting modules include plurality of visible light sources and a transmitting polarization lens. Polarization of the two transmitting polarization lenses are orthogonal to each other. The receiving apparatus includes two receiving modules and a differential amplification module. The receiving modules include a photodiode and a receiving polarization lens. Polarization of the receiving polarization lens pair and transmitting polarization lens pair are the same.

Claim (Index 14):
A visible light communication system comprising: a transmitting terminal having:\n a complementary data generator to generate in-phase optical signals and out-of-phase optical signals based upon communication data to be transmitted; \n a first transmitting module to transmit in-phase optical signals comprising a plurality of first visible light sources for generating a plurality of first optical signals and a first transmitting polarization lens for polarizing the first optical signals to generate a plurality of first polarized optical signals; and \n a second transmitting module to transmit out-of-phase optical signals comprising a plurality of second visible light sources for generating a plurality of second optical signals and a second transmitting polarization lens for polarizing the second optical signals to generate plurality of second polarized optical signals,\n wherein a polarization of the first transmitting circular polarization lens is different to a polarization of the second transmitting polarization lens, and a receiving terminal having: \n \n a first receiving module comprising of a photodiode for receiving the plurality of first polarized optical signals and a first receiving polarization lens to pass the plurality of first polarized optical signals; \n a second receiving module comprising of a photodiode for receiving the plurality of second polarized optical signals and a second receiving polarization lens to pass the plurality of second polarized optical signals; and \n a differential amplification module comprising of a differential amplifier that generates demodulated data after differential amplification of received data from first receiving module and second receiving module,\n wherein a polarization of the first receiving polarization lens and the polarization of the first transmitting polarization lens are the same, and a polarization of the second receiving polarization lens and the polarization of second transmitting polarization lens are the same.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 96.0
- Lexical Diversity: 2.72727
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14231319', '15387404', '15911351', '12522262', '11169423']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6707479080953824
- 35 USC 102 Novelty (BERT): 0.4857530563416818
- Combined Prediction Score: 0.6522484229200124
- Mean Citation Score: 164.195662
- Max Citation Score: 207.22154
- Similarity Product: 178.164987876848

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

Dataset: test