PATENT CLAIM ANALYSIS

Application Number: 15885190
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["330", "252000"]

Abstract:
Generally, in accordance with the various illustrative embodiments disclosed herein, a wideband amplifier includes a direct-current (DC) differential amplifier, an alternating-current (AC) differential amplifier, and a signal combiner circuit. The frequency response of each of the DC differential amplifier and the AC amplifier can be selectively modified by placing the wideband amplifier in one of at least three different operational configurations. The three different operational configurations can be broadly interpreted as a wideband operational configuration, a low-pass operational configuration, and a high-pass operational configuration. The signal combiner circuit operates as a low-pass filter connected to an output terminal of the DC differential amplifier and as a high-pass filter connected to an output terminal of the AC differential amplifier.

Claim (Index 8):
A wideband amplifier comprising:\n a first input node; a second input node; an output node; a direct-current (DC) differential amplifier having a first input terminal, a second input terminal, and a first output terminal, the first input terminal connected to the first input node of the wideband amplifier, the second input terminal connected to the second input node of the wideband amplifier; an output resistor having a first lead connected to the first output terminal of the DC differential amplifier; an alternating-current (AC) differential amplifier having a third input terminal, a fourth input terminal, and a second output terminal; a first series input capacitor having a first lead connected to the first input node of the wideband amplifier and a second lead connected to the third input terminal of the AC differential amplifier; a second series input capacitor having a first lead connected to the second input node of the wideband amplifier and a second lead connected to the fourth input terminal of the AC differential amplifier; and an output capacitor having a first lead connected to the second output terminal of the AC differential amplifier, wherein the DC differential amplifier includes a first control terminal configured to receive a first control signal for placing the DC differential amplifier in a high impedance output condition, and wherein the AC differential amplifier includes a second control terminal configured to receive a second control signal for placing the AC differential amplifier in the high impedance output condition.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.27586
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15089703', '14862520', '10732106', '14031806', '11504430']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7498982737893911
- 35 USC 102 Novelty (BERT): 0.4906052691545678
- Combined Prediction Score: 0.7239689733259088
- Mean Citation Score: 216.226314
- Max Citation Score: 220.74236
- Similarity Product: 176.49207967654462

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