PATENT CLAIM ANALYSIS

Application Number: 16197200
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-05
Patent Classification: ["370", "392000"]

Abstract:
A system for enhancing isolation in coexisting time-division duplexed (TDD) transceivers includes: a blocker canceller that transforms a transmit signal of a TDD transceiver into a blocker cancellation signal configured to remove transmit-band interference in a receive signal; a first filter that filters the blocker cancellation signal; a second filter that filters the transmit signal; and a transmit-noise canceller that transforms the filtered transmit signal into a transmit noise cancellation signal configured to remove receive-band interference in the receive signal.

Claim (Index 17):
The system of  claim 16 , wherein, in the second operating mode, the transmit signal is received at the blocker canceller before digital-to-analog conversion by the second TDD transceiver; wherein, in the second operating mode, a transmit chain of the first TDD transceiver is used, along with the local oscillator exchanger, to convert the digital blocker cancellation signal to an analog blocker cancellation signal in the second frequency band; wherein, in the second operating mode, the analog blocker cancellation signal is combined with the receive signal of the first TDD transceiver before frequency downconversion to reduce blocker interference in the receive signal.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 98.0
- Lexical Diversity: 1.97727
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15706547', '15378180', '14569354', '15937237', '16118979']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6030067846269406
- 35 USC 102 Novelty (BERT): 0.4772694933147144
- Combined Prediction Score: 0.590433055495718
- Mean Citation Score: 193.245274
- Max Citation Score: 212.57011
- Similarity Product: 171.5162257922679

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