Wave Based Measurement Systems TRIZ Cases

Entropy encoding order index differences and occupancy data resolves latency-compression trade-offs in sparse LiDAR point clouds.

A transvaginal probe integrates ultrasound imaging with parallel light irradiation to detect cyst fluid properties.

A wireless communication unit detects interference using a counter and comparator to track receiver saturation events.

Partitioned cells in the basic unit isolate radar and processing components, resolving cost and flexibility trade-offs.

Elastic decoupling element stretches to form a flush, gap-free seal against the ultrasonic sensor diaphragm cup and housing.

Dual-axis velocity determination and noise level accounting resolve measurement inaccuracies from arbitrary wave propagation directions.

Merging the substrate and outer shell eliminates air gaps, reducing energy consumption while maintaining structural integrity for consistent radar operation.

A quarter-wave stub matches impedance between a transmission line and an electro-optic detector to trigger a photoswitch for transient attenuation.

A walking aid system uses distributed sensors and stimuli devices to detect gait irregularities.

A VCSEL array integrates a common prismatic optical structure to expand and collimate laser light for uniform illumination.

A multipulse elastography method generates multiple shear waves with varying characteristics to monitor viscoelastic media.

Replacing bulky mechanical telescopes, the optical phased array reduces system volume while maintaining high beam quality.

Quadratic regression models pulse levels against arrival time to group intercepted signals into distinct sources.

A laser light source uses an array of surface-emitting semiconductor lasers to emit high-power radiation.

Selective transmission based on signal power prevents communication bandwidth overload while enabling intruding aircraft to compute wake vortex positions.

A unified optical sensing array detects fingerprints via display light and proximity via an LED, eliminating separate observation holes to reduce device space.

A dual-reflecting optical system directs polarized light through concave and convex surfaces to maintain parallel beam paths.

A MEMS phase light modulator uses a polarized beam splitter and quarter wave plate to double the optical path through pixelated micromirrors.

Replacing glass-plastic combinations with a metalens maintains optical stability across temperature changes while reducing track length.

An encapsulation cover integrates a metal insert within an overmolded body to support optical elements for light transmission.

Holographic dispersers on a spherical lens expand beam steering beyond the five-degree limit of spatial light modulators to reach 4π steradians.

Pruning permutations in a binary tree optimizes modulation recognition accuracy while managing system complexity.

Processing circuitry calculates a model-independent viscosity index from detected shear wave velocity.

A point cloud processing method selects representative points along an axis to identify outlier candidates based on calculated separation degrees.

A diagnostic system generates hue-coded stagnant time images to visualize contrast medium behavior in blood vessels.

A base station generates an interference removal precoding matrix to transmit data concurrently with a relay station.

A universal coherent technique generator modulates threat pulses in amplitude, frequency, phase, and timing to produce adaptive electronic warfare countermeasures.

A phase modulation optical amplification unit splits phase differences between modulators and amplifiers to boost light intensity.

An external reference cavity decouples measurement sensitivity from fluid scattering levels, enabling accurate flow speed characterization.

Counting polarity reversals during discrete periods differentiates tone and chirp radar, enabling dynamic frequency selection.

A damper layer covers the vibration film to suppress reverberant vibrations and enhance transmission sensitivity.

A radar pulse sample data matrix separates in-phase and quadrature phase measurements to extract jamming signals from return energy.

Controller merges bearing and range data from separate sensors to improve measurement precision without expensive north-seeking modules.

Antenna modification structure adjusts characteristic parameters to align transmitting and receiving light spots in phased-array lidar systems.

Affine frequency division multiplexing modulates chirp signals with quadratic phase to mitigate Doppler spread in doubly dispersive channels.

Composite resin radomes transmit millimeter waves while maintaining dimensional stability and impact resistance.

Multi-layer nested conductive loops connect via vios to shrink unit cells below one wavelength, enabling flexible shapes for antennas.

An AI ultrasound imaging apparatus analyzes acquired images to determine protocol compliance and guide operating mode selection.

Active regulation system using thermistor feedback prevents interlayer damage from excessive temperature during rapid defrosting.

Determine switchable reception amplifier operability via amplitude modulation of calibration signals, eliminating unnecessary receiver unit usage.

A thermal control system adjusts device temperature to match background infrared signatures across selectable spectrum sub-regions.

A voltage-controlled liquid crystal wedge creates a continuous phase variation to steer optical beams.

A time-of-flight optical beam splitter uses a reflective coating with variable reflectivity to direct receive light along the detection path.

A two-dimensional emitter array uses end-fire tapers and turning reflectors to direct light beams without phase control.

Ultrasound system acquires fundamental and harmonic image frames during a single scan sequence for post-processing review.

Chained HUBs merge upstream frames to reduce cabling density while maintaining robust transmission.

A laser driver circuit energizes a light source with a pre-pulse to drive the device near its lasing threshold before transmission.

Streaming polynomial regression estimates instantaneous signal phases, eliminating Fourier transform noise mixing and hardware complexity.

Different emitter and pixel pitches eliminate mechanical alignment precision requirements while minimizing power consumption.