Electromagnetic Wave Reradiation TRIZ Cases

Two-angle reflection analysis classifies LIDAR window blockages and supports targeted cleaning to preserve detection accuracy.

A diverging laser spot and calibrated reticle estimate distance without continuous emission, reducing complexity and enemy detectability.

A metal-lined trench tied by polysilicon wiring cuts SPAD capacitance and dark current, lowering power use while preserving detection.

Multiple laser-receiving units with overlapping height ranges extend Scheimpflug LiDAR coverage while preserving range resolution and a small blind spot.

Flat, anisotropic laser emission regions reduce echo broadening at oblique ground angles and improve distant LiDAR signal detection.

A rear-mounted coil and magnet pivot the lidar mirror in less space than motors, improving scan control, vibration resistance, and package size.

Modular PIC beam steering replaces mechanical LiDAR scanning, improving scalable long-range 3D sensing with coherent detection.

A deflecting element refracts close-range echo beams in off-axis LiDAR to correct pixel shift and improve echo reception accuracy.

Multiple SPAD histograms are aligned to a target peak bin to calibrate the TDC and improve depth measurement accuracy.

Switching between temporal and angular acquisition helps beam scanners hold measurement accuracy under acceleration and temperature variation.

A transparent slab with diffractive structures steers a local beam onto detectors, improving FMCW LiDAR depth mapping in compact optics.

Selective control-transistor wiring preserves pixel symmetry and uniform output, improving distance measurement accuracy in TOF sensors.

Dynamic lidar scan parameters help aircraft detect turbulence and objects ahead in real time, enabling earlier flight path or engine adjustments.

Photon timing analysis separates cover reflections from target returns, improving close-range distance measurement despite optical crosstalk.

Multiple amplification channels and zone-based correction help safety laser scanners offset reflective background errors without shrinking usable area.

Selective control-transistor wiring keeps time-of-flight pixel outputs uniform, improving distance measurement accuracy across the array.

Weak LiDAR pixels are reconstructed from valid neighboring signals to reduce speckle fading and improve range and velocity reliability.

A segmented truncated-cone reflector redirects rotating lidar beams toward the target, reducing wasted light and improving data collection.

Pulsed multi-exposure timing captures color and range-gated images in one frame, improving visibility at varying distances and in low light.

Diffraction patterns with 0.4-0.7 µm pitch extend light absorption length, improving red and near-infrared photon detection.

Multiple beam projections at different moments bypass detector-count limits, enabling higher-resolution TOF imaging with fewer active elements.

Dual exposure timing captures range-gated target images and brighter dark-area views in one frame, improving distance recognition without slowing capture.

A unified binocular camera and LiDAR housing aligns fields of view and sensor data to improve vehicle perception accuracy at lower system cost.

Adjustable screws, visual indicators, and end stops speed precise vehicle sensor tilt calibration across different mounting setups.

A tunable laser, SPPR, and conical mirror enable full 360° lidar scanning without moving parts, improving speed and reliability.

Differential beat processing between carrier and subcarrier signals removes phase noise, extending FMCW LiDAR range and accuracy.

Direct pin interconnection shrinks the laser transmission loop, cutting inductance to raise pulse peak value and extend LiDAR detection distance.

An SPPR and conical mirror steer lidar beams through 360° without moving parts, improving scan speed, reliability, and range finding.

A diffractive optical element splits one laser into spot vectors, enabling rotating LiDAR scanning with lower mechanism complexity and accurate time-of-flight detection.

By combining offset low-rate ADC samples into a finer reference waveform, this case improves LIDAR distance resolution without high-speed converters.

Pseudo-random pulse timing jitter helps lidar separate expected echoes from crosstalk and remove interference in multi-lidar scenes.

Adjacent detector regions capture scattered light to quantify and compensate LiDAR optical crosstalk, reducing false detections.

An adjustable tilting support with calibrated screws enables precise vehicular sensor positioning while cutting manual calibration time and cost.

Parallax between the light source and imager is used to unwrap single-frequency ToF distance data, improving depth precision without extra power use.

Randomized pulse timing separates overlapping 3D TOF signals, improving distance accuracy and lowering power use under camera interference.

A corrected 2D intensity distribution removes blooming artifacts so LIDAR can detect missed objects and avoid temporary blindness.

Overlapping LiDAR emission subregions match the receiving field of view to reduce blind spots, extend range, and preserve central point clouds.

Variable TOF pulse periods break device synchronization, reducing cross interference without changing average power or adding calibration.

Beat-signal processing in FMCW LiDAR separates distance and radial velocity effects, cutting ADC sampling demands to practical levels.

Built-in casing recesses or protrusions align the field of view, simplifying sensor positioning while reducing rotation risk.

Dynamic transfer pulse control cuts charge bias and quantization error in indirect TOF imaging, improving linearity and distance resolution.

Pulse width and de-emphasis control help this LIDAR detect blind-section reflections reliably while reducing power waste and malfunction risk.