PATENT CLAIM ANALYSIS

Application Number: 15897682
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["343", "853000"]

Abstract:
An antenna isolation circuit configured to provide an isolation between two adjacent antennas in a wireless communication device is disclosed. The antenna isolation circuit comprises a partition line circuit comprising a conductive element configured to be placed between the two adjacent antennas; and a matching circuit having a first end and a second end. In some embodiments, the matching circuit is coupled to the partition line circuit at the first end and to a ground circuit at the second end. In some embodiments, the matching circuit is configured to provide an impedance. In some embodiments, a dimension of the conductive element and the impedance of the matching circuit are configured to result in an isolation between the two adjacent antennas.

Claim (Index 1):
An antenna isolation circuit configured to provide an isolation between two adjacent antennas in a wireless communication device, comprises:\n a partition line circuit comprising a conductive element configured to be placed between the two adjacent antennas, and wherein the partition line circuit is configured to:\n electromagnetically couple to one or more antennas of the two adjacent antennas, upon excitation of the corresponding antennas, based on a dimension of the conductive element, thereby reducing electromagnetic coupling between the two antennas; and \n generate a coupled current associated with the one or more antennas within the partition line circuit; and \n a matching circuit having a first end and a second end, wherein the matching circuit is coupled to the partition line circuit at the first end and to a ground circuit at the second end, and wherein the matching circuit is configured to provide an impedance, and wherein the matching circuit is configured to reverse a polarity of the coupled current associated with the one or more antennas, by utilizing the impedance associated with the matching circuit, in order to cancel the current due to the one or more antennas in the ground circuit, thereby reducing a current coupling between antenna ports respectively associated with the two adjacent antennas.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.63265
- Patent Class: 343.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15664772', '15235348', '14293013', '12576317', '11172375']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8015167677672482
- 35 USC 102 Novelty (BERT): 0.445461943361378
- Combined Prediction Score: 0.7659112853266612
- Mean Citation Score: 130.146826
- Max Citation Score: 134.2582
- Similarity Product: 111.314147538352

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