Market Context — Why This Technology, Why Now

Global demand for sustainable and autonomous IoT solutions is surging, driven by environmental regulations and the need for operational efficiency. Industries require devices that can operate for extended periods without maintenance, especially in remote or critical environments. This technology directly addresses this by drastically reducing power consumption, enabling longer device lifespans and lower carbon footprints across vast sensor networks and edge AI deployments.

Key Competitive Advantages
01

Achieves Ultra-Low Power Communication: Spike generation circuit resets, outputs single signals only when needed, significantly reducing wasted power and extending device operation.

02

Ensures High Signal Transmission Efficiency: Single spike signals minimize data volume while reliably transmitting essential information, reducing interference risk for robust communication.

03

Secures Robust Patent Protection: Overcoming two office actions demonstrates the technology's uniqueness and patent stability, providing a clear competitive advantage.

Market Opportunity
IoT Sensor Networks
$8B globally (AI est.)
Increasing demand for sensor deployment in power-constrained locations makes low-power technology essential.
Remote industrial sensor manufacturers Environmental monitoring solution providers Smart agriculture technology developers
Wearable Devices
$5.5B globally (AI est.)
Continuous demand for reduced charging frequency and smaller, lighter designs to enhance user experience.
Consumer electronics OEMs (wearables) Medical device manufacturers (wearables) Fitness tracker developers
Edge AI Devices
$3.5B globally (AI est.)
Power-efficient on-device AI processing is crucial for reducing cloud dependency and enabling real-time operations.
Edge computing hardware developers AI chip manufacturers Industrial automation solution providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects an electronic circuit featuring a spike generation circuit that outputs single spike signals based on input current history, and a wireless communication circuit that transmits these signals. The claims specifically define the combination of these two circuits, establishing a robust scope of protection that is difficult for competitors to circumvent, having successfully overcome multiple challenges during examination.

Competitive White Space

Adjacent white space could include application-layer protocols for spike-based data interpretation, integration with advanced energy harvesting systems, or novel edge AI algorithms optimized for sparse spike inputs.

Economic Impact
~$100K/year (est.) in operational cost savings per 100,000 devices.
estimated ROI · USD · AI analysis
ROI Calculation Logic

For 100,000 IoT devices, a 20% reduction in average annual power cost of ~$0.70/device (AI est.) could save ~$15K/year (AI est.). Additionally, halving battery replacement frequency could reduce labor costs by ~$50K/year (AI est.), totaling over ~$100K/year (AI est.) in economic benefits. Larger deployments could scale these savings.

Speed to Market
9× faster than in-house development
Inventions from national research and development agencies often have completed fundamental technical verification. This technology, with detailed circuit configurations and operating principles described in the patent specification, allows licensees to accelerate development. Established algorithms and clear circuit design directions enable significant time savings compared to greenfield development, facilitating rapid market entry.
Competitive Positioning

X: Power Efficiency
Y: Signal Transmission Reliability

Business Models & Applications
🤝 Technology Licensing
Licensees could integrate this technology as a core component into their products, rapidly achieving product differentiation and enhancing market competitiveness.
💡 Joint Development for Specific Applications
This model involves customizing the technology to meet specific customer needs, co-creating optimal solutions for particular industrial sectors or specialized environments.
⚙️ Communication Module Provision
Developing and supplying ultra-low power communication modules embedded with this technology could enable broad deployment across various IoT device manufacturers.
Adjacent Application Opportunities
🏥 Healthcare & Medical
Wearable Biosensors
Applying this technology to wearable sensors for continuous, long-term patient vital sign monitoring could significantly reduce battery replacement frequency, easing patient burden and improving data continuity in a market projected to reach over $100B globally.
🏙️ Smart City Infrastructure
Environmental Monitoring Sensors
Integrating this technology into environmental sensors (CO2, PM2.5, noise) across urban areas could enable self-sustaining, battery-free sensor networks, dramatically cutting maintenance costs for widespread deployments, which are critical for smart city initiatives valued at over $200B.
🏭 Industrial IoT (IIoT)
Remote Equipment Monitoring Systems
Utilizing this technology for distributed equipment monitoring sensors in factories and plants could establish wire-free, long-life wireless sensor networks, enhancing predictive maintenance accuracy and reducing operational costs in the rapidly expanding IIoT sector, estimated at over $150B.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Evaluation & Requirements Definition
Duration: 3 months
Analyze the patent specification in detail to assess compatibility with the licensee's existing systems. Define specific requirements and outline system design.
Phase 2: Prototype Development & Validation
Duration: 6 months
Develop a prototype circuit incorporating this technology based on the design. Conduct performance evaluation and optimization in real-world conditions to confirm functional requirements.
Phase 3: Mass Production Design & Deployment
Duration: 9 months
Based on the validated prototype, finalize designs for mass production and establish manufacturing processes. Proceed with initial deployment and phased market rollout.
Technical Feasibility
This technology is composed of distinct functional blocks—a spike generation circuit and a wireless communication circuit—making it straightforward to integrate into existing electronic devices and IoT modules. The patent specification details the circuit configuration, which could allow licensees to adapt existing circuit board designs with minimal modifications. Optimizing dedicated communication protocols and interface designs could enhance compatibility with current systems, ensuring smooth technology transfer and adoption.
Success Scenario
Implementing this technology in IoT devices could extend battery life by more than double compared to conventional methods. This enables device deployment in remote or hard-to-access locations, potentially reducing annual battery replacement and maintenance costs by up to 30%. Consequently, it could accelerate the establishment of widespread data collection networks and contribute to the creation of new services.
Patent Record
APPLICATION NO.
特願2025-000099
REGISTRATION NO.
7778427
FILING DATE
2025/01/06
GRANT DATE
2025/11/21
EXPIRATION DATE
2045/01/06
PATENT HOLDER
国立研究開発法人科学技術振興機構
Examination History
2025年01月30日
出願審査請求書
2025年07月01日
拒絶理由通知書
2025年07月15日
手続補正書（自発・内容）
2025年07月15日
意見書
2025年10月07日
拒絶理由通知書
2025年10月24日
意見書
2025年10月24日
手続補正書（自発・内容）
2025年11月04日
特許査定