Wave Based Measurement Systems TRIZ Cases

Hot embossing forms wafer-level glass covers that hermetically seal MEMS cavities while improving optical quality and reproducibility.

Electrical switching of LCPG gratings redirects transmit and return beams in ToF LiDAR, replacing complex mechanical steering.

A stacked reflective modulator uses layered conductors and dielectrics to cut LiDAR beam-steering voltage, power use, cost, and wear.

Existing wired communication nodes analyze carrier signals and historical patterns to detect target objects without extra cameras or radars.

ML classifies radar reflections to detect weak boundary layers in tanks, improving fill level accuracy when no clear signal peak exists.

Sensor fusion with used-array detection identifies probe orientation and motion, improving ultrasound exam guidance and 3D data generation.

Orthogonal LED pulse patterns let one receiver separate multiple reflected wavelengths, improving object identification while cutting size and cost.

Pre-scheduling communication resources reduces interference during wireless sensing, improving environmental characteristic detection accuracy.

A MEMS-switched vertical coupler array steers free-space beams with low loss and power, avoiding bulky gimbals and slow thermo-optic control.

A thermally tuned band pass filter shifts its transmission wavelength with temperature to keep sensor light aligned and noise low.

Visual display of current and target TGC switch positions helps ultrasound users adjust physical controls faster and keep settings consistent.

Additional-noise mixing and stored replay enable non-tracking jamming against HPRF multi-stagger radar and DRFM-based threats.

Pre-scan SWE benchmarks calibrate quasi-static elastography to deliver accurate, high-frame-rate shear modulus imaging over large tissue regions.

Superimposed first- and second-axis drive voltages create multiple noncoincident scan tracks to reduce LiDAR blind areas and improve resolution.

An external attenuator loop prevents ESC sensor saturation, identifies incumbent CBRS channels, and avoids full-band private network outages.

Dynamic QCL and antenna switching helps UE decode multi-PDSCHs across SBFD and non-SBFD symbols with better accuracy and lower latency.

Guard time between uplink and downlink is reused for sensing, improving wireless resource utilization without disrupting communication stability.

Dual-polarization grating couplers and phase-change optical switches improve LiDAR range and accuracy without adding complex detection paths.

A bootstrap and storage-capacitor scheme stabilizes gate-source voltage to offset transistor threshold variation and cut ultrasonic detection errors.

Electronic beam steering with an optical phased array and metalens replaces motors and bulky lenses to shrink LiDAR scanners.

Temperature feedback keeps the optical source and filter passband aligned in LIDAR, preserving noise rejection and distant-signal detection.

Folded, overlapped FPCB sections wound around the shaft cut connector space and spread rotation loads in high-channel ultrasonic probes.

Transient low-frequency probing pulses assess propagation quality for better elastography probe positioning before stiffness measurement.

Machine learning compares current waveform groupings with emitter history to identify agile radar emitters and flag anomalies in sparse EW data.

Frequency-separated scheduling coordinates sensing and communication services to cut signal interference and improve environmental sensing accuracy.

An optical fiber at the lens focal point blocks off-axis scattered light, reducing detector saturation while shrinking LRF filter complexity.

Parallel torsion beams centered on the rotation axis cut stress and non-linearity while preserving scan angle and vibration robustness in LiDAR.

Composite functional layers balance etch-stop protection and refractive-index matching to cut interface reflectance in meta-optical stacks.

BLE-based discovery lets a multi-use display find standby ultrasound probes fast, then switch to Wi-Fi for high-frame-rate imaging.

Split resonance frequencies and 90° phase driving reduce actuator crosstalk while preserving large micromirror deflection at low power.

Common and instance-specific UWB sensing control frames improve CIR measurement consistency while reducing setup overhead and spectral loss.

Symmetric adhesive fastening and matched thermal expansion keep LiDAR optical units aligned while reducing bond stress and failure.

Transient low-frequency probing pulses assess tissue homogeneity and probe placement before stiffness measurement, reducing wave-mixing errors.

On-chip piezoresistive springs replace bulky external PSDs to detect MEMS mirror deflection with lower footprint, cost, and sensing complexity.

A dual light-path reference corrects temperature-driven voltage drift, improving optical window contamination detection accuracy.

A helical transducer layout spaces cylindrical sonar elements apart to prevent contact, preserve resonance, and suppress grating lobes.

Multi-point temperature modeling compensates SPAD breakdown-voltage drift, stabilizing DCR and PDE as device heating changes.

Selective connection of floating diffusion layers enables horizontal and diagonal pixel addition with simpler wiring for Bayer-array imaging.

A lid-and-carrier cavity exposes photonic devices to air, avoiding molding stress while simplifying optical routing in compact modules.

Coordinated sub-10GHz scheduling and mmWave trigger frames improve monostatic sensing throughput and link reliability across varying availability windows.

A material-matched sample drives passive compensation for thermal expansion and hygroscopic shrinkage to keep optical components aligned.

Separated support-frame sections create light-passing gaps, reducing blockage and enabling a wider scanning angle in reflective movable devices.

By modeling excitation signals and microphone delays directly, this case estimates room walls accurately without deconvolution loss or empirical datasets.