PATENT CLAIM ANALYSIS

Application Number: 15888260
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["333", "014000"]

Abstract:
Nonlinear bandwidth compression circuitry is provided. In examples discussed herein, nonlinear bandwidth compression circuitry can be configured to modify predefined amplitude(s) of a predefined voltage waveform to generate modified amplitude(s) of a modified voltage waveform that is never less than the predefined amplitude(s) of the predefined voltage waveform. Thus, by providing the nonlinear bandwidth compression circuitry in an envelope tracking (ET) system to perform bandwidth compression, signal distortion(s) resulted from the bandwidth compression can be corrected (e.g., via digital pre-distortion). As such, the ET system can amplify a radio frequency (RF) signal having a signal modulation bandwidth exceeding a voltage modulation bandwidth limitation of the ET system, without degrading spectral performance of the RF signal.

Claim (Index 2):
The nonlinear bandwidth compression circuitry of  claim 1  wherein:\n the input node is configured to receive a plurality of predefined voltage amplitudes; \n the delay path is configured to delay the plurality of predefined voltage amplitudes by a defined delay to generate a plurality of reference voltage amplitudes at the reference node; and \n the control circuitry is configured to receive the plurality of reference voltage amplitudes via the reference input interface and generate a plurality of modified voltage amplitudes greater than or equal to the plurality of reference voltage amplitudes, respectively, at the output interface.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 88.0
- Lexical Diversity: 2.13433
- Patent Class: 333.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15888300', '15792909', '15728202', '13408819', '15459449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8391557633333283
- 35 USC 102 Novelty (BERT): 0.5663183369747951
- Combined Prediction Score: 0.811872020697475
- Mean Citation Score: 257.91555800000003
- Max Citation Score: 452.32242
- Similarity Product: 359.50873672866584

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test