PATENT CLAIM ANALYSIS

Application Number: 15894901
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["340", "010100"]

Abstract:
A full-duplex analog relay may comprise an analog uplink relay and an analog downlink relay, and may relay signals between a transmitter and a backscatter node. The spectrum of the downlink signal transmitted by the downlink relay may be different than the spectrum of the uplink signal received by the uplink relay. Filtering may attenuate leakage from the downlink relay to the uplink relay, and vice versa. The uplink relay may create a phase offset that is opposite in sign and substantially equal in magnitude to the phase offset created by the downlink relay. The downlink and uplink relays, taken together, may created a substantially constant net phase offset. The full-duplex relay may be housed in a vehicle that moves, and may be used to determine spatial coordinates of backscatter sources that are located in the relay's environment.

Claim (Index 9):
The system of  claim 7 , wherein:\n (a) the system includes a wireless tracking system that comprises\n (i) one or more other wireless transmitters, which one or more other transmitters do not include the first wireless transmitter, \n (ii) one or more wireless receivers, and \n (iii) one or more computers; \n (b) the full-duplex analog relay is configured to receive a set of signals from the one or other transmitters and to retransmit the set of signals to the one or more wireless receivers while the vehicle moves in the trajectory; (c) the one or more wireless receivers are configured to take measurements of the set of signals; and (d) the wireless tracking system is configured to track spatial position of the vehicle, based on the measurements taken by the one or more wireless receivers and based on information about spatial coordinates of the one or more other transmitters.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 88.0
- Lexical Diversity: 2.30769
- Patent Class: 340.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13377718', '14156186', '11270922', '13390612', '15751057']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.651535124275692
- 35 USC 102 Novelty (BERT): 0.5073832055574868
- Combined Prediction Score: 0.6371199324038715
- Mean Citation Score: 181.370786
- Max Citation Score: 183.9254
- Similarity Product: 119.2579216130972

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

Dataset: test