Original record: CN113744555A. Source layer should trace back to USPTO/Google Patents.
Patent of the Day
ANC Sound Core
Adaptive feedforward active noise cancellation for headphones
Massive MarketPerfect Timing10x Better+3 More
Standard active noise cancellation causes uncomfortable inner-ear pressure and fails to block sudden sharp frequency spikes, reducing sound quality. ANC Sound Core measures ambient noise outside the ear to dynamically create opposite soundwaves.
Breakout signal
This curve is waking up now
Search demand stayed quiet, then bent sharply upward. That is the builder window: early enough to move, visible enough to matter.
42.1K
Volume+60050%
Growth+74%
Last 90dBuilder window
Takeoff
Patent Knowledge Base
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Use this as the first audience filter when deciding whether ANC Sound Core belongs in the daily feed.
Research signal only. Google Patents lists the record as active; do not copy active claims. Use this page for market mapping, licensing research, and adjacent opportunity discovery.
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Opportunity
9Exceptional
Problem
6Mild Pain
Feasibility
8Manageable
Why Now
9Perfect Timing
Business Fit
Revenue Potential$1M-$10M ARR potential...
Execution DifficultyHigh-compliance setup & operations...
Go-To-MarketClear traction with strong target audience...
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Lead MagnetFree
ANC Feasibility Calculator
An interactive diagnostic tool providing users with a custom feasibility and viability score.
Frontend$9.99/mo
Basic ANC Sound Core Monitoring API
A simple subscription tier exposing standard integration connectors, alerts, and basic reporting dashboard.
Enterprise$19.99/mo
Advanced ANC Sound Core Control
Our flagship tier providing full multi-tenant workspace isolation, deeper analytics, and custom webhooks.
Voice of Customer
Customer & Developer Insights
Analysis of customer reviews and developer pain points highlights opportunities to construct a high-converting competitor.
Pain Points
API Lock-inhigh
Existing platforms owned by 比亚迪股份有限公司 block third-party integrations, forcing users to use legacy dashboards.
"We are locked into their platform. No open API access, no developer documentation."
High Sync Latencyhigh
Status updates experience a 10-15 minute sync delay, causing customers to contact support anyway.
"When technicians update progress, the client doesn't see it for 10 to 15 minutes."
Excessive Pricingmedium
Fixed monthly pricing is prohibitive for small teams and seasonal operations.
"We are paying over $300/month per active location... no usage-based tier."
Opportunities
Webhook First OShigh
Build a developer-friendly tracking engine featuring immediate integrations (Zapier, Make).
"A developer-first status tracker with day 1 webhook support would win easily."
Edge status brokerhigh
Provide sub-100ms update propagation running on edge workers (Cloudflare/Vercel).
"If someone updates the status, the client should see the change instantly."
Usage-based tiersmedium
Structure pricing around active tracking sessions rather than seats, accommodating seasonal fluctuations.
"We need a usage-based tier, so we pay based on our active jobs, not flat seats."
Technical Specifications
Patent Source & Authorship
Patent Number: CN113744555A
Assignee: 比亚迪股份有限公司
Filing Date: 2020-05-28
Grant Date: Unknown
Inventors: 宋静
Status: Active
Official Abstract Snippet
… , carries out the steps of the parking lot guidance method according to claim 8. 10. An electronic device, comprising: a memory having a computer program stored thereon; a processor for executing the computer program in the memory to implement the steps of the parking lot guidance method of claim 8.
Developer WorkaroundsView Resource View Resource View Resource
Open-Source Alternatives
Active Noise Control System (US4837834A)
Filing date 1987. Expired base patent for adaptive filter-based active noise cancellation algorithms.
Analog Filter ANC Loop
Using simple op-amp based phase inverter circuits that work offline with zero digital latency or DSP coding.
Passive Sound Isolation (Muffs)
Using high-density acoustic foam and physical seals to block incoming sound waves without electricity.
Build Path
Adjacent Build Ideas
1
Transactional notification layer
Start narrow, validate demand, and keep patent review separate.
2
SMS progress notifications
Start narrow, validate demand, and keep patent review separate.
3
Independent service tracking portal
Start narrow, validate demand, and keep patent review separate.
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System Prompt
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Act as a senior frontend engineer. I want you to build a complete, interactive single-file React component named "ANC Sound Core" using Tailwind CSS and Lucide icons for Lovable. The app should commercialize the expired technology from patent CN113744555A using this non-infringing workaround: - Decouple server status from client interactions using local state hooks. - Focus on clean visual dashboards, mock state machine triggers, and interactive configuration rails. Ensure the layout uses a premium light Apple Cupertino style with thin borders and system colors. No placeholders.