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 13):
The method of  claim 12 , wherein:\n the first passive component of the first cross-coupled segment is a first impedance component having a first adjustable impedance value (Z1a); the second passive component of the first cross-coupled segment is a second impedance component having a second adjustable impedance value (Z1b), the third passive component of the second cross-coupled segment is a third impedance component having the first adjustable impedance value (Z1a); the fourth passive component of the second cross-coupled segment is a fourth impedance component having the second adjustable impedance value (Z1b), the adjusting the gain of the adjustable gain device comprises adjusting the first adjustable impedance value (Z1a) and the second adjustable impedance value (Z1b), and the specified relationship between the component values of the first and second cross-coupled segments that is kept substantially constant to maintain the substantially consistent frequency response and the substantially consistent input impedance of the adjustable gain device, when the gain of the adjustable gain device is adjusted, comprises: Z \ue89e \ue89e 1 \ue89e a \ue8a0 ( s ) * Z \ue89e \ue89e 1 \ue89e b \ue8a0 ( s ) Z \ue89e \ue89e 1 \ue89e a \ue8a0 ( s ) + Z \ue89e \ue89e 1 \ue89e b \ue8a0 ( s ) for each value of s, wherein s is a variable that represents complex frequency.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 99.0
- Lexical Diversity: 2.66038
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16015926', '16016081', '10600986', '12222745', '11006350']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7363620006340046
- 35 USC 102 Novelty (BERT): 0.5480983825310589
- Combined Prediction Score: 0.7175356388237101
- Mean Citation Score: 247.089858
- Max Citation Score: 396.3901
- Similarity Product: 376.5790722567676

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