PATENT CLAIM ANALYSIS

Application Number: 15923900
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["398", "120000"]

Abstract:
This invention pertains to the field of free-space optical (FSO) communications, and specifically to the realization of functional FSO optical transceiver terminals located at remote electrically unpowered locations within a communications network. A remote unpowered FSO terminal located at a far-end location receives necessary optical power from a powered base station location (near-end) required for all optical amplification functions necessary for NRZ or RZ format signals within the spectral range of 900 nm to 1480 nm as well as an Ultra Short Pulsed Laser (USPL) centered at 1560 nm at the far-end location. A transmitting node identified as the near-end transmits an optical signal identified as a pump signal to a remote location classified as the far-end node over a free space medium, such as the atmosphere, where the far-end node location does not have available electrical power for operation of electro-optic components required for transmission and retransmission functions.

Claim (Index 1):
A free-space optical (FSO) communications network including an electrically powered near-end transceiver with one or more transmit apertures that can transmit, via FSO laser beam(s), both data signals and sufficient optical pump power to activate one or more remote (far-end) transceivers that do not have source(s) of electrical power such that the near-end transceiver includes one or more transmitting telescope(s) that are used to transmit sufficient optical pump power levels along with co-propagating data signals to remote telescope(s) associated with one or more of the said unpowered remote transceiver(s) that are designed to couple the received optical pump power to optical amplifier(s) within the remote transceiver(s) to amplify incoming data signals so that the remote transceiver has the ability to provide the necessary level of optical amplification for NRZ, RZ or other data transport modulation formats without the need for local electrical power.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.76923
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15050323', '15582693', '13737898', '14568672', '13786071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6637822463553552
- 35 USC 102 Novelty (BERT): 0.5117536810417666
- Combined Prediction Score: 0.6485793898239963
- Mean Citation Score: 212.00722
- Max Citation Score: 224.27931
- Similarity Product: 172.45201920332016

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