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Fault Detection

Fault Detection-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Pattern generation, ids signature conversion, and fault detection
Trustwave Holdings, Inc.
October 05, 2017 - N°20170286691

Fault injection methods and apparatus are disclosed. An example method includes interjecting a pattern with fault-inducing sub-fields, where the pattern is an expression including a literal string and a wildcard character class, and using the expression to form a subsequent expression that can be used by a target system to detect and trigger on the network at least one transaction ...
Adaptive systems and procedures for defending a processor against transient fault attacks
Qualcomm Incorporated
October 05, 2017 - N°20170286680

Various features pertain to defending a smartphone processor or other device from a transient fault attack. In one example, the processor is equipped to detect transient faults using a fault detection system and to adaptively adjust a control parameter in response to the transient faults, where the control parameter controls a physical operation of the processor (such as by gating ...
Apparatus with device with fault detection protection
Stmicroelectronics (research & Development) Limited
October 05, 2017 - N°20170285078

A device such as a laser diode is provided with a monitoring arrangement. The monitoring arrangement has voltage to current convertors arranged to provide respectively currents which are proportional to the respective voltages on an anode and on a cathode of the laser diode. The monitoring arrangement provides a first output signal when the laser diode is on too long. ...
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Fault Detection Patent Applications
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  • 172+ full patent PDF documents of Fault Detection-related inventions.
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Fault detection of service chains in a sdn/nfv network environment
Ca, Inc.
September 28, 2017 - N°20170279668

An electronic device includes a processor and a memory coupled to the processor and storing computer readable program code that when executed by the processor causes the processor to perform operations including generating, at given time intervals, a plurality of topology graphs that correspond to a service chain that comprises a plurality of virtual network functions (vnfs) and that is ...
Systems and methods for fault detection and handling by assessing building equipment performance
Johnson Controls Technology Company
September 28, 2017 - N°20170276571

A system for detecting faults in building equipment includes an integration fault detector, a kernel density fault detector, and a fault detector selector. The integration fault detector is configured to detect faults in the building equipment by analyzing time series data using an integration fault detection technique. The kernel density fault detector is configured to detect faults in the building ...
Method and apparatus for latent fault detection and management for fly-by-wire flight control systems
The Boeing Company
September 28, 2017 - N°20170274986

An aircraft control system includes pilot and co-pilot flight control systems that each include a first shaft mechanically coupled to and displaced apart from a second shaft, the shafts defining and being rotatable about independent longitudinal axes. A connecting link enables rotation of one of the first shafts to rotate a corresponding one of the second shafts. A position transducer ...
Fault Detection Patent Pack
Download 172+ patent application PDFs
Fault Detection Patent Applications
Download 172+ Fault Detection-related PDFs
For professional research & prior art discovery
inventor
  • 172+ full patent PDF documents of Fault Detection-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Motor drive, harness, and motor fault detection for a multi-channel electric brake actuator controller
Simmonds Precision Products, Inc.
September 21, 2017 - N°20170272024

A system and a method of detecting and isolating a fault in an electric motor system are provided. The method includes detecting, at a motor drive electronics (mde) component that is configured to drive an electric motor through a harnessing, the fault in the electric motor system, applying a voltage and current, at the mde component, according to a gate ...
Force feedback fault detection and accommodation for a multi-channel electric brake actuator controller
Simmonds Precision Products, Inc.
September 21, 2017 - N°20170267225

A method for fault detection and accommodation for a controller and actuator system is provided. The method includes receiving, from a controller, a flag at an actuator in response to an excitation voltage and current falling below a threshold value, engaging a sensor in the actuator in response to receiving the flag, receiving, using the sensor a first load cell ...
Processor system and fault detection method thereof
Electronics And Telecommunications Research Institute
September 14, 2017 - N°20170262011

Provided is a processor system including a first processor driven by a first driving voltage and a first driving clock, a second processor driven by a second driving voltage and a second driving clock and configured to perform an identical task to the first processor, and a defect detector configured to perform level synchronization or clock domain synchronization on a ...
Apparatus for cost-effective conversion of unsupervised fault detection (fd) system to supervised fd system
Applied Materials, Inc.
September 14, 2017 - N°20170261971

Techniques are provided for classifying runs of a recipe within a manufacturing environment. Embodiments monitor a plurality of runs of a recipe to collect runtime data from a plurality of sensors within a manufacturing environment. Qualitative data describing each semiconductor devices produced by the plurality of runs is determined. Embodiments characterize each run into a respective group, based on an ...
Dc power heater short-to-chassis ground detection circuit
Rosemount Aerospace, Inc.
September 14, 2017 - N°20170261563

Systems and methods for electronics systems are provided herein. An electronics system may comprise a heating circuit and a fault detection system. The heating circuit may include a heating element. The fault detection system may include a first resistor comprising a first resistance, a second resistor comprising a second resistance, the first resistance being equal to the second resistance, a ...
Fault diagnosis device based on common information and special information of running video information for ...
Northeastern University
September 14, 2017 - N°20170261264

A fault diagnosis method for an electrical fused magnesia furnace includes steps of: 1) arranging six cameras; 2) obtaining video information by the six cameras and sending the video information to a control center; then analyzing the video information by a chip of the control center; wherein a multi-view-based fault diagnosis method is used by the chip, comprising steps of: 2-1) comparing ...
Ac power heater short-to-chassis ground detection circuit
Rosemount Aerospace, Inc.
September 14, 2017 - N°20170259927

Systems and methods for electronics systems are provided herein. An electronics system may comprise a heating circuit and a fault detection system. The heating circuit may include a heating element. The fault detection system may include a current-to-voltage converter, a voltage level detector, and a controllable switch connected in series with the heating element, the controllable switch in electronic communication ...
Fault Detection Patent Pack
Download 172+ patent application PDFs
Fault Detection Patent Applications
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For professional research & prior art discovery
inventor
  • 172+ full patent PDF documents of Fault Detection-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Apparatus and method for simulating a failure response in an electromechanical actuator
The Boeing Company
September 07, 2017 - N°20170255190

A control system may include a fault detection system, an electromechanical actuator, the electromechanical actuator electronically coupled to the fault detection system, and a failure simulation apparatus mechanically coupled between the electromechanical actuator and a load, the failure simulation apparatus selectively applies an external resistive force to the electromechanical actuator.
System and method for an arc fault detector
Stmicroelectronics S.r.l.
September 07, 2017 - N°20170254845

Embodiments of the present disclosure include a method of operating an arc fault detection system, an arc fault detection system, and a system. An embodiment is a method of operating an arc fault detection system coupled to a power line, the method including determining one or more arc fault detection windows in power line signals on the power line, the ...
Method and system for piping failure detection
General Electric Company
September 07, 2017 - N°20170254216

A pipe fault detection system is provided for a gas turbine engine having a compressor and a turbine. The pipe fault detection system includes a cooling manifold configured to direct cooling air from the compressor to the turbine. The cooling manifold includes at least two cooling pipes, a sensor configured to detect an operating condition indicative of a pipe break, ...
Vehicle or marina power pedestal including ground fault indicator
Eaton Corporation
August 31, 2017 - N°20170250532

A power pedestal includes a pedestal member including a base structured to be fixed to a platform and an enclosure extending from said base, a plurality of input power terminals mounted to said pedestal member and structured to be electrically connected to a power source, a number of output power receptacles mounted to said enclosure, a number of circuit interrupters ...
Fault detection in variable differential transformer sensors based on zero-crossings of signals
The Boeing Company
August 31, 2017 - N°20170248648

Systems and methods of detecting failures in an assembly that uses a variable differential transformer sensor. In one embodiment, a signal processor receives an excitation signal applied to the sensor, and detects a zero-crossing of the excitation signal. The signal processor receives an output signal of the variable differential transformer sensor in response to the excitation signal, and detects a ...
Fault detection in a multi-high voltage bus system
Ford Global Technologies, Llc
August 31, 2017 - N°20170246959

A vehicle bus system includes a controller programmed to, after issuing a command to close a pair of contactors arranged to share a battery terminal and each configured to power a load when closed, initiate pre-charge of another terminal in response to voltages across the contactors exceeding corresponding closed-state thresholds, and generate a notification and preclude initiation of the pre-charge ...
Method and device for fault detection
Zte Corporation
August 24, 2017 - N°20170244625

The disclosure discloses a method and device for fault detection. The method includes: a bidirectional forwarding detection (bfd) session is created on a service function path established between a first service function instance in a management domain of a local-end service function node and a second service function instance in a management domain of an opposite-end service function node; and ...
Power pedestal including adjustable ground fault protection
Eaton Corporation
August 17, 2017 - N°20170237251

A power pedestal including a receptacle, a circuit breaker electrically connected between a power source and the receptacle and including separable contacts structured to trip open and electrically disconnect the receptacle from the power source, a current sensor structured to detect current flowing to the receptacle, and a ground fault detection device structured to sense a ground fault based on ...
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