PATENT CLAIM ANALYSIS

Application Number: 16104494
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["359", "824000"]

Abstract:
An actuation system is proposed for an optical system, comprising a voice coil motor for actuating the optical system, the voice coil motor comprising a magnet and an electric coil, a position measuring unit for measuring the position of the electric coil and providing a position feedback signal, and a control unit for closed loop control of the position of the optical system based on a target position and the position feedback signal, used for generating a drive signal for the electric coil. According to the disclosure, a ferromagnetic element is arranged in proximity to the electric coil so that the inductance of the electric coil depends on its position. Further, the position-measuring unit measures the inductance of the electric coil and determines the position of the electric coil based on the determined inductance.

Claim (Index 11):
The system of  claim 9 , wherein the electric coil is discharged prior to the measured Back-EMF of the electric coil.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 96.0
- Lexical Diversity: 2.66667
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15028426', '10153684', '10153687', '10868551', '12241814']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7908850021572594
- 35 USC 102 Novelty (BERT): 0.5011248099047312
- Combined Prediction Score: 0.7619089829320067
- Mean Citation Score: 203.400208
- Max Citation Score: 208.91884
- Similarity Product: 122.5507093491268

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test