Electromagnetic Transmission Optical Aspects TRIZ Cases
- Optical Link Fingerprinting for Tiered SLA Routing
Reflectometry analyzers create optical link fingerprints to assign graded statuses, enabling secure routing that satisfies tiered service level agreements.
- VCSEL Optical Data Bus Alignment and Shielding
Integrated lenses and metal shielding replace mechanical adjustment devices to resolve structural complexity while maintaining high-speed transmission.
- CLIER Amplifier Signal Splitting for Radio-over-Fiber Noise Reduction
Splitting radio signals into envelope and phase components reduces noise and non-linearities in radio-over-fiber systems.
- PCIe Active Optical Cable Detection Circuit
A detection condition circuit creates receiver detection conditions for PCIe links using decoupling capacitors and inductive impedances.
- Optical Module Dynamic Power Range Adjustment
A variable feedback resistor circuit adjusts resistance based on detected optical power to expand the receiving range of an optical module.
- Free-Air Optical Interconnect Using Laser Beacon Mode
Laser beacon mode eliminates fiber cables and mechanical wear by switching from guided wave transmission to free-space optical links.
- Switchable Network Traffic Monitoring Apparatus for Eavesdropping Prevention
A switchable network traffic monitoring apparatus toggles optical paths to block unauthorized eavesdropping at unattended sites.
- Laser Driver Circuit Equalization via Delayed Inverted Signal Paths
A laser driver circuit combines non-inverting and delayed inverted signals to equalize the output waveform.
- Joint MAP Transmitter Pre-Distortion for Bandwidth-Limited Optical Systems
Iterative look-up table updates between transmitter and receiver sides reduce intersymbol interference in bandwidth-limited optical channels.
- CWDM Optical Transmission System Wavelength Shifter Crosstalk Reduction
A CWDM optical transmission system uses a wavelength shifter to adjust light source frequencies within the fiber zero dispersion zone.
- Wavelength Tunable DFOS for Physical Layer Security
Segmented filtering isolates individual ONU channels to secure sensing against physical layer attacks.
- FSO Terminal Orthogonal Modes Misalignment Tolerance
Free space optical terminals transmit multiple light signals at different orthogonal modes through independent interfaces.
- Optical Transceiver FEC Type Matching for Power Reduction
Transmission device compares error correction code types between nodes to skip processing when matched.
- Laser Light Communications Device with Dual-Layer Signal Encryption
A laser light communications device transmits data using a two-tiered signal structure where an outer protection layer surrounds the inner communication layer.
- Photodiode Adaptive Biasing for RF Link Linearity
Dynamic bias adjustment based on intermodulation distortion contours extends spurious-free dynamic range in RF photonic links.
- Detachable Fabric Card for Scalable Switching
Segmented daughter fabric cards enable scalable switch fabric capacity without disrupting existing connectivity or increasing system complexity.
- Submarine Optical Communication Control Signal Multiplexing
Terminal stations transmit control signals at different times to share a single wavelength band without interference.
- Ring Resonator Optical Modulation with Adaptive Tuning
Adaptive tuning stabilizes resonance wavelength against drifts, enabling high-bandwidth data transfer.
- Power Feed Converters for Submarine Optical Cable Systems
Power feed converters segment the power conductor to overcome voltage drop limits and extend system length.
- Mobile OWC Receiver with Maximum Ratio Coupling
A mobile optical wireless communication receiver uses maximum ratio combining to process amplified signals.
- Power Over Fiber System With Wavelength-Selective Laser Conversion
A power over fiber system selects specific semiconductor lasers and photoelectric conversion elements to match wavelengths for optimal energy transfer.
- Optical Module Switch Device SERDES Segmentation
Multi-rate SERDES segmentation reduces power consumption by eliminating retimer functions and simplifying correction circuits.
- Laser Driver Circuitry for Air-Gap Optical Interconnects
A laser driver circuit modulates optical signals across an air gap using voltage-dependent power levels.
- Free-Air Optical Interconnect Mechanism for High-Speed Data Transfer
A laser-based optical interface transmits data across an air gap using line-of-sight alignment.
- Photonic Chip Optical Coupling via Reflecting Mirror Alignment
A photonics chip system uses a reflecting mirror to redirect light between integrated circuits for passive alignment.
- Multi-Repeater RF Signal Amplification via Wireless Power Transfer
Segmented repeaters transmit power wirelessly through structural elements to amplify RF signals, eliminating cable installation and reducing signal loss.
- Single-Chip Silicon Photonics Control Module for Bandwidth Scaling
A single-chip control module integrates silicon photonics devices with CMOS circuits to enable high-speed data transfer.
- Dual Optical Bus Industrial Network for Deterministic Data Transfer
A dual optical bus network transfers information between industrial systems using complementary signals and CRC validation.
- Hybrid Free-Air Optical and Electrical Interconnect
A hybrid interconnect combines a free-air optical transceiver with an electrical contact on a shared substrate.
- Optically Enabled Multi-Chip Modules for Thermal and Manufacturing Contradictions
Segmented optical engine macros resolve thermal management bottlenecks while maintaining high communication speeds in multi-chip modules.
- Power-Over-Fiber Safety System With Feedback Conduit
A power-over-fiber safety system uses a secondary fiber conduit to route light to a detection sensor for real-time monitoring.