PATENT CLAIM ANALYSIS

Application Number: 16248435
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-12
Patent Classification: ["455", "130000"]

Abstract:
The disclosure relates to technology for an adjustable gain device that includes differential input terminals, differential output terminals, signal processing circuitry, and first and second cross-coupled segments. The first cross-coupled segment is coupled between differential input terminals of the adjustable gain device and a negative input of the signal processing circuitry. The second cross-coupled segment is coupled between differential input terminals of the adjustable gain device and a positive input of the signal processing circuitry. The adjustable gain device has a gain that is adjustable by adjusting values of the first and second cross-coupled segments, while maintaining a substantially consistent frequency response and a substantially consistent input impedance of the adjustable gain device, so long as a specified relationship between values of the first and second cross-coupled segments is kept substantially constant.

Claim (Index 16):
A receiver, comprising:\n a low noise amplifier (LNA) configured to amplify a radio frequency (RF) signal; a mixer downstream of the LNA and configured to frequency convert the RF signal following amplification thereof by the LNA; and an adjustable gain device downstream of the mixer and configured to at least one of filter or amplify the RF signal following the frequency conversion thereof by the mixer, the adjustable gain device including:\n differential input terminals and differential output terminals of the adjustable gain device; \n signal processing circuitry between the differential input terminals and the differential output terminals of the adjustable gain device; \n a first cross-coupled segment coupled between the differential input terminals of the adjustable gain device and a negative (\u2212) input of the signal processing circuitry; and \n a second cross-coupled segment coupled between the differential input terminals of the adjustable gain device and a positive (+) input of the signal processing circuitry; \n the adjustable gain device configured to have a gain that is adjustable by adjusting one or more component values of the first and second cross-coupled segments; and \n the adjustable gain device configured to maintain a substantially consistent frequency response and a substantially consistent input impedance when the gain of the adjustable gain device is adjusted by adjusting the one or more component values of the first and second cross-coupled segments.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 99.0
- Lexical Diversity: 2.66038
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16015926', '16016081', '10600986', '12222745', '11006350']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7135579035542037
- 35 USC 102 Novelty (BERT): 0.5445046459128584
- Combined Prediction Score: 0.6966525777900692
- Mean Citation Score: 247.089858
- Max Citation Score: 396.3901
- Similarity Product: 348.9211242377221

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