PATENT CLAIM ANALYSIS

Application Number: 15765748
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["345", "184000"]

Abstract:
A haptic interface including: a button that can be rotated by a user; an interaction element for interaction with a magneto-rheological fluid, secured to the button; a mechanism for measuring a current position of the button; a brake including a magneto-rheological fluid and a system for generating a magnetic field in the fluid; a rotary electric motor including a shaft secured in rotation to the button; a control unit generating orders for the magnetic field generating system and for the motor; and a mechanism detecting the user's intention for action on the button, the control unit controlling generation of a magnetic field and/or the motor based on the information obtained on the detection mechanism.

Claim (Index 20):
A haptic interface comprising:\n an element for interaction with a user, configured to be moved in a first direction and in a second direction; an element for interaction with a fluid of which viscosity varies according to an external stimulus, with the element for interaction with the fluid being secured at least in translation or at least in rotation to the element for interaction with the user; a sensor for measuring a current angular position of the interaction element for interaction with the user; a device for determining a direction of rotation of the element for interaction with the user; a brake comprising a fluid of which apparent viscosity varies according to an external stimulus and a system for generating the stimulus on control in the fluid, with the element for interaction with the fluid being arranged in the fluid; a rotating electromechanical device comprising a shaft secured in rotation to the element for interaction with the user; a control unit configured to generate orders for the system for generating the stimulus to modify a value of the stimulus, and for the rotating electromechanical device; a detector for detecting torque exerted by a user on the interaction element for interaction with the user, in a case of the element for interaction with the user mobile in rotation, to know a direction of torque and if the torque is greater than a given value for a given direction, with the control unit controlling the system for generating the stimulus based on information obtained on the torque at least when a zero or low speed of the element for interaction with the user is detected.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.15517
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15532433', '15514741', '15514568', '12989714', '12990083']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6623845805203769
- 35 USC 102 Novelty (BERT): 0.4816215679875271
- Combined Prediction Score: 0.6443082792670919
- Mean Citation Score: 239.46827
- Max Citation Score: 261.0069
- Similarity Product: 246.29241124173404

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