PATENT CLAIM ANALYSIS

Application Number: 16027129
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["372", "038020"]

Abstract:
In order to provide a circuit arrangement and a method for controlling and measuring a current in at least one charge element, in particular in at least one laser diode, which can be used at a low operating voltage with laser current control and/or at a low drop in voltage, also for so-called “low power” applications, it is proposed to couple three MOSFETs in a split manner for a charge path and for two measurement paths and to maintain the three MOSFETs by means of an auxiliary controller at the same working point such that they deliver the modulation current and comparison currents fixed with respect to the modulation current. The comparison currents are used to determine the average modulation current and feed a control device which delivers these currents—and thus also the average modulation current—to a desired value in which an operational or control voltage is varied on a circuit block by the control device. The circuit block delivers output signals depending on the operational or control voltage in the amplitude, said output signals controlling two or more circuit elements in the charge path and the measurement paths.

Claim (Index 9):
The circuit arrangement according to  claim 1 , wherein for the load circuit element or for the first measurement path circuit element or for the second measurement path circuit element, a respective constant current source is arranged in parallel connection coupled with the relevant one of the circuit elements in a predefinable coupling ratio.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 95.0
- Lexical Diversity: 2.03061
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13350601', '13423121', '14112893', '12084209', '11505638']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8102473995283913
- 35 USC 102 Novelty (BERT): 0.4780929323725187
- Combined Prediction Score: 0.7770319528128041
- Mean Citation Score: 159.581798
- Max Citation Score: 164.68341
- Similarity Product: 122.10611626734136

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