PATENT CLAIM ANALYSIS

Application Number: 15974084
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-03
Patent Classification: ["363", "053000"]

Abstract:
A synchronous rectifier (SR) controller includes a controller having an input adapted to be coupled to a drain of an SR transistor, and an output for providing a drive signal in response thereto, a gate driver having an input coupled to the output of the controller, and an output adapted to be coupled to a gate of the SR transistor for providing a gate signal thereto, a first transistor having a drain coupled to the gate terminal, a gate, and a source coupled to ground, and a protection circuit having an input coupled to the drain terminal, and an output coupled to the gate of the first transistor. The protection circuit is responsive to a voltage on the drain terminal exceeding a first voltage to provide a voltage on the gate of the first transistor greater than a turn-on voltage and less than an overvoltage of the first transistor.

Claim (Index 5):
The synchronous rectifier controller of  claim 3 , wherein said bias circuit comprises:\n a resistor having a first terminal coupled to said drain terminal, and a second terminal coupled to said gate of said second transistor; and a plurality of diodes coupled in series between said second terminal of said resistor and ground, a first one of said plurality of diodes having an anode coupled to said second terminal of said resistor, a last one of said plurality of diodes having a cathode coupled to ground, wherein said plurality of diodes have a combined cut in voltage greater than a breakdown voltage of said first zener diode.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 3.15686
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15943996', '14814966', '13966248', '14843399', '13461303']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8158530847244773
- 35 USC 102 Novelty (BERT): 0.507940818609504
- Combined Prediction Score: 0.7850618581129799
- Mean Citation Score: 261.605274
- Max Citation Score: 278.278
- Similarity Product: 215.41420520603657

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