PATENT CLAIM ANALYSIS

Application Number: 15941446
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["455", "073000"]

Abstract:
A circulator system for use in a simultaneous transmit and receive system includes a transmitter port connected to a first port of a circulator component by a phase shifter and possibly a pre-conditioning impedance, an antenna port connected to a second port of the circulator component by a pre-conditioning impedance, and a receiver port connected to a third port of the circulator component by a phase shifter and a pre-conditioning impedance. A loop with an impedance is connected between the transmitter port and the receiver port. A double loop circulator system includes further phase shifters and impedances at the first and third ports of the circulator component and a second loop with an impedance connected signal paths for the transmitter and receiver ports, being connected between the phase shifters in the signal paths. High isolation between the transmitter and receiver ports is provided.

Claim (Index 12):
A method for isolating a transmitter signal from a receiver signal in a simultaneous transmit and receive system, comprising:\n receiving a signal to be transmitted at a transmitter port; phase shifting the signal to be transmitted by a first phase shift; transferring the phase shifted signal to be transmitted from a first port of a circulator to a second port of the circulator; transmitting the transferred phase shifted signal to be transmitted from an antenna; receiving a receiving signal at the antenna; transferring the receiving signal from the second port of the circulator to a third port of the circulator; phase shifting the transferred receiving signal by a second phase shift; connecting the signal to be transmitted to the phase shifted transferred receiving signal through a loop impedance; outputting the phase shifted transferred receiving signal at a receiver port; phase shifting the phase shifted signal to be transferred by a third phase shift prior to the transferring of the phase shifted signal to be transferred from the first port to the second port; phase shifting the transferred receiving signal by a fourth phase shift before the phase shifting by the second phase shift; and connecting the phase shifted signal to be transferred that has been phase shifted by the first phase shift to the phase shifted transferred receiving signal that has been phase shifted by the fourth phase shift via a second loop impedance.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 3.06122
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12459981', '13374161', '13385201', '12475196', '15774410']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6860350941359528
- 35 USC 102 Novelty (BERT): 0.4903574151166787
- Combined Prediction Score: 0.6664673262340254
- Mean Citation Score: 224.32101799999995
- Max Citation Score: 241.21324
- Similarity Product: 185.90884721261023

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