Electromagnetic Wave Reradiation TRIZ Cases

A LiDAR system uses shared emitter and detector components to deflect light onto an internal diagnosis unit for optical error detection.

Simultaneously illuminates scenes with up and down chirps while amplitude modulating adjacent pixels to resolve signal ambiguity and boost scanning speed.

A coherent ladar sensor transmits tone waveforms to detect targets and linear frequency modulation chirp signals to determine range.

Dynamic sensor motor speed control increases measurement data density in sparse landmark regions, preventing vehicle standstill during autonomous navigation.

Segmented support cells reduce moment of inertia and dynamic deformation, improving image resolution in vehicle LiDAR systems.

A photonic demodulator detects radiation pulses using a phase-shifted clock signal to determine time-of-flight.

A time-of-flight distance measurement device uses phase matrix sampling to restore high-resolution waveforms from low-rate charge storage.

Multi-wavelength primary light source combines laser beams to suppress speckle noise in laser radar devices.

A coherent LiDAR system uses orthogonal linear polarizations to multiplex optical beams for simultaneous distance and speed measurement.

Comparing object detection results across multiple vehicles identifies cyberattacks causing false readings, resolving reliability complexity trade-offs.

A lidar device employs a rotating micro mirror to direct laser beams for distance calculation.

A compact transmitting device housing integrates light sources and optics into a single pre-assembly module for printed circuit board mounting.

A control apparatus dynamically switches between passive optical sensing and active LiDAR based on real-time reliability assessments.

Orthogonal cylindrical lenses segment beam focusing and scanning functions, reducing device complexity while maintaining high spatial resolution.

An image sensor dynamically adjusts full well capacity using variable drive signals to prevent saturation in bright light and reduce noise in dark environments.

Pre-processing raw image data on the user device allows the computing server to begin calculations immediately, reducing total processing time.

A decimator generates multiple template signals using different ratios to correlate received echoes and determine Doppler frequency shifts.

Chirped antiphase optical beams enable simultaneous range and velocity measurement while eliminating pulse crosstalk in autonomous driving applications.

Feedback mechanisms and parameter adjustments correct phase wandering in tunable lasers, increasing coherence length and vibration detection precision.

Time-varying signal gain compensates for attenuation, improving detection across distances.

A radar resolution function derives detection thresholds from spatial grid frequency distributions of point cloud data.

A computer-implemented method segments 3D point clouds to determine mirror surface position and shape.

A sensor arrangement uses a reflector unit to modify electromagnetic wave polarization for spatially separated detection channels.

Guard ring isolation removes defect sites from the active region, reducing after-pulse noise and dead time while maintaining high frame rates.

A laser radar device switches emission directions among multiple laser light sources to control focus distance without mechanical lens adjustment.

Varying overlay layer dimensions along the waveguide extends effective coupling length, resolving fabrication difficulties while maintaining narrow beam width.

A light receiving device detects emitted light using segmented elements to identify component faults.

A scanning mirror directs light through separate optical paths to achieve distinct angular resolutions.

Radial gratings guide laser light through an optical waveguide element to eliminate slow mechanical structures and improve scanning speed.

Dynamic adjustment of LiDAR scanning orders and time intervals prevents identical trajectories, resolving interference issues in multi-unit systems.

A dot center pixel detector identifies highest intensity pixels in kernels to generate depth data.

A measurement apparatus divides a pixel array into multiple regions to read out light reception elements during different periods.

Segmenting detection into near and far ranges resolves accuracy trade-offs while feedback control adapts to unknown reflection coefficients.

Hardware substitution replaces software processing for LiDAR coordinate conversion, reducing computational burden and avoiding point cloud output latency.

Rounded polygon mirror edges and a dual cove shroud reduce lidar scanner noise by 17 dB while preserving optical scan quality.

A diagnostic system detects LIDAR wavelength shifts to assess sensor health status.

A detection signal method uses optical non-linear 3-wave processes to generate reference and object light beams for distance measurement.

A laser distance sensor uses a coincidence recognition stage to generate detection signals for travel-time measurement.

Integrating execution, communication, and testing units into one chip reduces system size and design costs while enhancing safety.

A pixel architecture uses asymmetric charge storage wells to accumulate light signals across varying exposure intervals.

An adaptive comparator threshold adjusts dynamically based on signal strength to stabilize peak detection and reduce noise in TOF distance measurement.

Segmenting TDC memory reduces peak current by activating only necessary units, lowering power consumption.

Automated feedback control adjusts transmission optical elements to align LiDAR illumination beams, replacing manual iterations that waste assembly time.

A joint radon transform association method generates energy scores to link detected objects with movement predictions.

A vehicle radar system compares ego-list and received-list detections to associate targets with data transmissions.

Readout circuit shifts photodetector subarrays to re-center sensor signals and compensate for optical misalignment.

An optical fiber acts as an intermediary between steering mirrors and the detector, resolving walk-off errors while maintaining detection efficiency.

A positioning apparatus estimates vehicle location by comparing acquired light reception patterns against stored reference data.

Separating active and passive tracks defers computations on secondary hypotheses, reducing complexity while maintaining measurement precision.