PATENT CLAIM ANALYSIS

Application Number: 15907548
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["455", "561000"]

Abstract:
A phase shifter, an antenna, and a base station are provided. The phase shifter in the present invention includes a feed unit, a tapping element, a conductor section, and a ground element, and the feed unit is electrically connected to the tapping element. The tapping element is electrically connected to the ground element when being shifted by a preset angle by using a port of the conductor section as a start position, so that a transmit signal is reflected to an input port of the feed unit, and whether a cable is correctly connected is determined according to the signal of the input port, thereby signal transmission accuracy of an antenna is ensured.

Claim (Index 10):
The antenna according to  claim 8 , wherein if the antenna is a dual-polarized antenna, when tapping elements are electrically connected to ground elements in phase shifters that are of the multiple phase shifters and corresponding to a same polarization mode, shift angles of the tapping elements are the same; and\n when tapping elements are electrically connected to ground elements in phase shifters that are of the multiple phase shifters and corresponding to different polarization modes, shift angles of the tapping elements are different.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 88.0
- Lexical Diversity: 2.19298
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15820921', '10569687', '11143377', '13318255', '15798464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7468978767202133
- 35 USC 102 Novelty (BERT): 0.480873044160912
- Combined Prediction Score: 0.7202953934642833
- Mean Citation Score: 199.472258
- Max Citation Score: 209.22116
- Similarity Product: 161.01930543875218

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