PATENT CLAIM ANALYSIS

Application Number: 16153053
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["363", "021060"]

Abstract:
The present invention relates to a current loop powered DC-DC switch mode converter for use as a local isolated low power supply for electronic circuits such as current loop transmitters where the requirements for supply efficiency and cost of the implementation is critical. It is the object of the invention to provide a simple and low cost solution for driving a synchronous rectifier thereby improving the supply efficiency, especially at low output voltages.

Claim (Index 17):
The current loop powered DC-DC converter according to  claim 1 , wherein the phase detector and charge pump circuitry comprises a first transistor, which first transistor is by a source terminal connected to a supply voltage, and a second transistor, which second transistor is by a source terminal connected to a ground reference, and both the first and the second transistors are by a gate terminal connected to the representation of a pulse of a transformer transferred driver signal, and both transistors are by a drain terminal connected to two separate input terminals on a switch, e.g. an SPDT analog switch, which switch is connected by a common terminal to the charge pump output and connected by the switch control input to the representation of a pulse of the gate drive signal.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 97.0
- Lexical Diversity: 1.4902
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11142025', '15989025', '15843726', '15061192', '14290621']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.840165074391149
- 35 USC 102 Novelty (BERT): 0.4939448317053722
- Combined Prediction Score: 0.8055430501225712
- Mean Citation Score: 255.44057999999995
- Max Citation Score: 273.0828
- Similarity Product: 230.71190486226087

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