Market Context — Why This Technology, Why Now

The global semiconductor industry faces immense pressure to deliver higher performance and power efficiency for AI, machine learning, and advanced IoT. Escalating energy costs and environmental concerns demand innovative architectures that can scale performance without compromising stability or increasing power draw. This technology offers a critical solution for maintaining a competitive edge in next-generation processor development.

Key Competitive Advantages
01

Stabilizes Id-Vg Characteristics: Eliminates characteristic disturbances during conventional parallel connections, potentially significantly improving device reliability and performance.

02

Enables High-Density Integration and Power Efficiency: Achieves both high-density integration and reduced power loss through its multi-finger structure with an integrated body contact.

03

Secures Market Advantage with Strong IP: This patent, which cleared five prior art references and was quickly granted, provides licensees with a long-term competitive edge.

Market Opportunity
High-Performance Computing (HPC)
$65B–$70B globally (AI est.)
The expanding demand for AI training and large-scale simulations necessitates high-speed, high-efficiency processors, and this technology could contribute to enhancing their performance.
Hyperscale data center operators AI chip developers High-performance processor manufacturers
Edge AI Devices
$30B–$35B globally (AI est.)
Real-time processing in IoT devices and autonomous vehicles requires low-power, high-performance semiconductors, and this technology could accelerate their development.
IoT semiconductor manufacturers Automotive electronics suppliers Consumer electronics SoC developers
Automotive Semiconductors
$35B–$45B globally (AI est.)
The evolution of autonomous driving and ADAS makes high-performance and high-reliability automotive processors indispensable, and this technology could meet these demands.
Automotive Tier 1 suppliers In-vehicle infotainment system developers Autonomous driving chip manufacturers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This is a robust patent, quickly granted after successfully clearing five prior art references without any office actions, indicating high novelty and inventiveness. The meticulously crafted claims (7 claims) protect the core structural features of this technology from multiple perspectives, enhancing difficulty of imitation and providing licensees with a stable business foundation. The broad claims expand the possibilities for enforcement across various implementation forms.

Competitive White Space

This patent primarily protects the multi-finger semiconductor structure. White space exists in advanced packaging solutions optimized for these stable devices, novel circuit designs that leverage the enhanced Id-Vg stability, or the integration of new material systems for improved performance beyond the structural benefits.

Economic Impact
~$400K/year estimated cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

For semiconductor products with an annual production volume of 10 million units, if this technology improves yield by 5%, assuming a unit price of $0.65/unit (AI est.), an annual manufacturing cost reduction of ~$350K (AI est.) is expected. Furthermore, a 10% reduction in annual power consumption costs due to improved power efficiency could lead to an additional ~$50K (AI est.) in annual savings. A total annual economic impact of ~$400K (AI est.) is estimated.

Speed to Market
7× faster than in-house development
This technology is based on established university research, with detailed structure and operating principles clearly disclosed in the patent specification. This allows licensees to significantly shorten the design phase compared to starting R&D from scratch, focusing instead on optimizing for existing semiconductor manufacturing processes. This could reduce the time to practical application by approximately 3 years, with detailed design information also shortening the validation period.
Competitive Positioning

X: Power Efficiency
Y: Characteristic Stability

Business Models & Applications
📝 Technology Licensing
This technology is available for licensing. Licensees can integrate it into their products to rapidly develop and launch competitively superior offerings.
🤝 Joint Development Program
Collaborate with the patent holder to efficiently develop semiconductor structures optimized for specific applications, creating market-aligned products.
📦 IP Core Provision
Providing this technology as an IP core allows semiconductor design companies to integrate it into their ASICs or FPGAs, significantly reducing development time and costs.
Adjacent Application Opportunities
🤖 AI Accelerators
High-Performance Processors for Edge AI
Applying this technology to edge AI chips, which require high computational performance with low power consumption, could achieve stable multi-finger structures. This could enhance device reliability and processing capability by up to 15% in demanding edge environments.
⚡ Power Semiconductors
High-Efficiency Power Management ICs
In power semiconductors like power management ICs and inverters, where multiple MOSFETs operate in parallel for high current and efficiency, this technology's characteristic stabilization could reduce power loss by ~10% and improve product reliability.
🛰️ Space & Defense
High-Reliability Radiation-Hardened Devices
For semiconductor devices operating in extreme environments like space and defense, high reliability and radiation hardness are critical. This technology's characteristic stabilization could contribute to stable device operation and extended lifespan by up to 20% in harsh conditions.
Integration Roadmap — Estimated 22-Month Deployment
Phase 1: Technology Evaluation & Conceptual Design
Duration: 4 months
Based on the patent specification, evaluate compatibility with existing licensee processes and conduct basic design and simulations for target product application.
Phase 2: Prototype Development & Validation
Duration: 9 months
Develop small-scale semiconductor prototypes based on the optimized design, then conduct detailed verification and evaluation of electrical characteristics and reliability.
Phase 3: Manufacturing Process Optimization & Mass Production
Duration: 9 months
Optimize the manufacturing process based on validation results and transition to mass production. Aim for improved yield and cost efficiency while preparing for market launch.
Technical Feasibility
This technology features a multi-finger semiconductor structure with integrated source, drain, gate, body contact, and semiconductor layers, with its specific configuration clearly detailed in the patent claims. It could be integrated by optimizing certain steps in existing SOI-FET manufacturing processes, likely without significant new capital investment. The clear structural design suggests relatively low technical hurdles during the design and simulation phases.
Success Scenario
Upon adopting this technology, licensees could efficiently design and manufacture multi-finger structures with stable characteristics for next-generation high-performance processors. This could enhance product reliability, shorten time-to-market, and establish a technological advantage over competitors. As a result, annual production volume could potentially increase by up to 1.2 times.
Patent Record
APPLICATION NO.
特願2021-134599
REGISTRATION NO.
7654256
FILING DATE
2021/08/20
GRANT DATE
2025/03/24
EXPIRATION DATE
2041/08/20
PATENT HOLDER
学校法人金沢工業大学
Examination History
2024年06月10日
出願審査請求書
2025年03月11日
特許査定