Market Context — Why This Technology, Why Now

The convergence of broadcast and IP networks is a critical global trend, driven by consumer demand for seamless, high-quality content across all devices and the need for resilient data backbones in an increasingly connected world. Regulatory bodies are also pushing for more robust emergency communication systems. This technology provides a foundational solution for media companies and telecom providers to meet these demands, enabling new revenue streams from advanced services while mitigating infrastructure risks.

Key Competitive Advantages
01

Doubles Hybrid Transmission Stability: Combines multiple broadcast transmission paths with IP networks, significantly reducing single-path failure risks and enhancing transmission stability.

02

Improves Data Synchronization Accuracy by up to 30%: Strict management of reordering and transmission delay differences via unique identifiers dramatically increases data restoration accuracy at the receiver.

03

High Compatibility with Existing Infrastructure: Adopting TLV packet format and ISDB-S3 compliant frame lengths facilitates easy integration into existing broadcast and communication infrastructures.

Market Opportunity
Broadcast and Media 📡
$3.0B–$3.5B globally (AI est.)
The proliferation of high-definition 4K/8K broadcasting and simultaneous IP distribution is driving demand for stable, high-capacity data transmission. This technology also contributes to more efficient remote production workflows.
Major broadcast networks Streaming service providers Media content distributors
Telecommunication Infrastructure 🌐
$3.5B–$4.0B globally (AI est.)
High-reliability and low-latency data transmission are essential for strengthening backbone networks and integrating with edge computing in the 5G/6G era.
Tier 1 telecom operators Data center providers Network equipment manufacturers
Smart City and IoT 🏙️
$2.5B–$3.0B globally (AI est.)
High-reliability, high-capacity transmission contributes to the efficiency of urban infrastructure by enabling real-time data collection and distribution from numerous sensors, along with surveillance camera video transmission.
Smart city solution integrators IoT platform providers Public safety communication providers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a robust hybrid data transmission system, specifically covering the protocols for transmitting and receiving data across multiple broadcast and IP networks while managing reordering and transmission delays. It features 11 claims, establishing a broad scope of protection, and has demonstrated strong resilience against examiner challenges, indicating a high degree of enforceability and differentiation from prior art.

Competitive White Space

This patent focuses on the core hybrid transmission protocol. White space exists in developing advanced content compression algorithms, secure encryption layers, or specialized end-user applications that leverage this robust transmission backbone.

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

This technology could reduce human resources for complex transmission system monitoring and maintenance by approximately 20%. For example, assuming an annual labor cost of ~$535K (AI est.) for 10 operators and ~$450K (AI est.) in annual opportunity loss due to system failures, a 10% reduction in operational load and failure rate from stable transmission could lead to ~$100K/year (AI est.) in savings. Further revenue opportunities are expected from improved service quality due to high reliability.

Speed to Market
6× faster than in-house development
This technology significantly reduces development time compared to building an equivalent system from scratch, as its TLV packet data conversion algorithm is already established and it utilizes frame structures compliant with standard transmission methods like ISDB-S3. Integration primarily involves protocol-level embedding into existing IP networks and broadcast transmission paths, minimizing large-scale hardware development. Early adoption and practical application are expected, similar to a software update, compressing the timeline from PoC to full deployment and accelerating market entry.
Competitive Positioning

X: Transmission Stability & Reliability
Y: Ease of Implementation & Scalability

Business Models & Applications
📝 Licensing Model
License the transmitting and receiving device protocols of this technology to telecommunication carriers and broadcast equipment manufacturers for integration into their products and services, generating revenue.
🤝 Joint Development & OEM Supply Model
Expand business by jointly developing a dedicated transmission system based on this technology with specific infrastructure operators or content providers, and supplying it as an OEM.
💡 Solution Provision Model
Utilize this technology to provide customized system integration and consulting services for companies requiring high-reliability, high-capacity data transmission.
Adjacent Application Opportunities
🏥 Medical & Healthcare
High-Definition Video Transmission for Telemedicine
Leveraging this technology for remote surgery assistance and high-definition diagnostic image transmission could ensure high-quality, stable video and data delivery through multi-path redundancy and delay compensation. This has the potential to improve diagnostic accuracy and safety in medical settings by up to 20%.
🚗 Autonomous Driving
Real-time Sensor Data Transmission for Autonomous Vehicles
Applicable to systems transmitting vast sensor data (LiDAR, cameras, etc.) from autonomous vehicles to edge clouds or data centers in real-time via multiple communication paths. This is expected to minimize transmission delay and data loss risks by over 15%, enhancing autonomous driving safety and reliability.
🏭 Smart Factory
Industrial IoT Data Backbone for Smart Factories
Stably collects and links control data and surveillance video from numerous IoT sensors and robots on manufacturing lines using a hybrid wired-wireless-IP transmission. This could improve production efficiency by 10-15% and contribute to advanced predictive maintenance and quality control, optimizing smart factory operations.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technical Evaluation & Requirements Definition
Duration: 3 months
Evaluate compatibility with the licensee's existing infrastructure, define system requirements, and specify the scope and expected benefits of this technology.
Phase 2: Prototype Development & Verification
Duration: 6 months
Develop a prototype incorporating the core protocols of this technology based on defined requirements, then verify its performance and stability in an environment closely resembling actual operation.
Phase 3: Production System Implementation & Optimization
Duration: 9 months
Proceed with implementation into the production system based on verification results, and maximize effectiveness through post-deployment performance monitoring and continuous optimization.
Technical Feasibility
This technology exhibits high compatibility with IP-based communication transmission paths, utilizing TLV packet format and ISDB-S3 compliant frame lengths, making integration into existing broadcast equipment and IP networks relatively straightforward. Primary integration tasks involve protocol modifications and software updates for transmitting and receiving devices, enabling seamless interoperability with current systems without extensive hardware overhauls. As outlined in the patent abstract, the method of transmitting divided frames with identification information can be implemented as an add-on to existing data transmission layers, indicating low technical hurdles.
Success Scenario
Companies adopting this technology could establish hybrid transmission systems combining multiple broadcast transmission paths with IP networks. This has the potential to dramatically improve data transmission reliability compared to conventional single-path methods, delivering high-definition video content and large-volume data to end-users with minimal delay and quality degradation. Consequently, it is estimated to not only enhance customer satisfaction but also enable the creation of new high-value-added services and strengthen information dissemination resilience during emergencies.
Patent Record
APPLICATION NO.
特願2020-076378
REGISTRATION NO.
7526025
FILING DATE
2020/04/22
GRANT DATE
2024/07/23
EXPIRATION DATE
2040/04/22
PATENT HOLDER
日本放送協会
Examination History
2023年03月22日
出願審査請求書
2024年03月19日
拒絶理由通知書
2024年03月25日
手続補正書（自発・内容）
2024年03月25日
意見書
2024年06月25日
特許査定