PATENT CLAIM ANALYSIS

Application Number: 15751369
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["398", "130000"]

Abstract:
It is difficult in a free space optical transmitter to transmit a beacon beam stably at low cost, and that it is impossible to maintain stable tracking; therefore, a free space optical transmitter according to an exemplary aspect of the present invention includes a laser beam transmitting means for transmitting a plurality of laser beams capable of interfering with each other and differing in one of an optical frequency and a time variation in a phase difference; and a wavefront control beam transmitting means for transmitting, to a free space, a plurality of wavefront control beams obtained by making each of the plurality of laser beams have a different wavefront.

Claim (Index 8):
A free space optical communication system, comprising:\n a free space optical transmitter; and a free space optical receiver, wherein the free space optical transmitter includes\n a laser beam transmitting section configured to transmit a plurality of laser beams capable of interfering with each other and differ in one of an optical frequency and a time variation in a phase difference, and \n a wavefront control beam transmitting section configured to transmit, to a free space, a plurality of wavefront control beams obtained by making each of the plurality of laser beams have a different wavefront, and \n the free space optical receiver includes\n a light collecting section configured to collect received light including a received laser beam of the wavefront control beam having propagated through the free space, \n an optical band-pass section configured to let the received laser beam among the received light through, and \n an optical receiving section configured to perform photoelectric conversion on the received laser beam.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 1.8871
- Patent Class: 398.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11057863', '15745142', '10777476', '15529145', '10704943']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7001295032697346
- 35 USC 102 Novelty (BERT): 0.5092913903694971
- Combined Prediction Score: 0.6810456919797109
- Mean Citation Score: 258.925704
- Max Citation Score: 268.7529
- Similarity Product: 229.16660568925727

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

Dataset: test