PATENT CLAIM ANALYSIS

Application Number: 16214770
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2020-01
Patent Classification: ["363", "044000"]

Abstract:
Peak detection methods, apparatus, and circuits are disclosed. An example peak detector includes a first peak-hold circuit having a first input terminal and a first output terminal, the first peak-hold circuit to determine a first peak of a rectified input voltage at the first input terminal during a first time interval, and to track a second peak of the rectified input voltage during a second time interval, the second time interval distinct from the first time interval, and a second peak-hold circuit having a second input terminal and a second output terminal, the second peak-hold circuit to determine, during the second time interval, a greater of the first peak and the second peak, the first output terminal coupled to the second input terminal, the greater of the first peak and the second peak output at the second output terminal.

Claim (Index 15):
A peak detector, comprising:\n a first peak-hold circuit having a first input terminal and a second input terminal; a second peak-hold circuit having a third input terminal coupled to the first input terminal, and a fourth output terminal, the second peak-hold circuit including:\n a first operational amplifier having a fifth terminal, a sixth terminal and a seventh terminal, the fifth terminal coupled to the third input terminal; \n a first diode having an eighth terminal and a ninth terminal, the eighth terminal coupled to the seventh terminal, and the ninth terminal coupled to the fourth output terminal; \n a first switch having a tenth terminal, an eleventh terminal and a twelfth terminal, the tenth terminal coupled to the seventh terminal and the eighth terminal, the eleventh terminal coupled to the ninth terminal and the fourth output terminal, and the twelfth terminal coupled to a first reset signal; and \n a first capacitor having a thirteenth terminal and a fourteenth terminal, the thirteenth terminal coupled to the fourth output terminal, the sixth terminal, the ninth terminal and the eleventh terminal, and the fourteenth terminal coupled to ground.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 98.0
- Lexical Diversity: 3.89744
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14988247', '14734680', '10877439', '14321600', '12234442']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7563924067942353
- 35 USC 102 Novelty (BERT): 0.4962030701177436
- Combined Prediction Score: 0.7303734731265861
- Mean Citation Score: 148.175226
- Max Citation Score: 156.93948
- Similarity Product: 94.4678381658268

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