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 3):
A circulator system for a simultaneous transmit and receive system, comprising:\n a transmitter port and an antenna port and a receiver port of the circulator system; a circulator component having a first port and a second port and a third port, the circulator being operable to carry signals from the first port to the second port and being operable to carry signals from the second port to the third port; a first phase shifting element connected in a first signal path between the first port and the transmitter port, the first phase shifting element being operable to apply a first phase shift to signals carried on the first signal path; a second phase shifting element connected in a second signal path between the third port and the receiver port, the second phase shifting element being operable to apply a second phase shift to signals carried on the second signal path; a loop including a loop impedance, the loop having a first end connected to the first signal path and a second end connected to the second signal path; a first impedance connected in the first signal path between the first port of the circulator and the transmitter port of the circulator system; a second impedance connected in a third signal path between the second port of the circulator and the antenna port of the circulator system; and a third impedance connected in the second signal path between the third port of the circulator and the receiver port of the circulator system.

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): 0.6856454329897634
- 35 USC 102 Novelty (BERT): 0.492341645882325
- Combined Prediction Score: 0.6663150542790196
- Mean Citation Score: 224.32101799999995
- Max Citation Score: 241.21324
- Similarity Product: 181.1937117031813

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