Signal Advance (OTCID: SIGL) Converts Rare 3-month U.S. Patent Victory for Analog Guard(R) into Rapidly Expanding Global IP Portfolio - As Quantum Threats Escalate Amid Large-Scale Collaborations

Rhea-AI Summary

Signal Advance (OTCID: SIGL) reported a rare 3-month U.S. Track One patent allowance for its Analog Guard® physics-based post-quantum encryption platform and disclosed immediate global IP expansion steps.

The company filed a U.S. continuation, a U.S. continuation-in-part for newer circuit embodiments and multi-channel workflows, and filed national-phase applications in China, Germany, and India. Management framed the allowance as validation for licensing, JV and acquisition interest amid accelerating quantum-network risks. The release cites a $193.73B to $562.72B global cybersecurity market forecast (2024–2032) and positions Analog Guard® as a nonlinear analog alternative to computational post-quantum methods.

Positive

• U.S. Track One patent allowed in 3 months
• Filed U.S. continuation to broaden core claims
• Filed U.S. CIP for newer circuit embodiments and multi-channel paths
• National-phase patent filings in China, Germany, India
• Positioning as a pure-play nonlinear analog post-quantum platform

Negative

• None.

News Market Reaction – SIGL

-1.53%

1 alert

-1.53% News Effect

On the day this news was published, SIGL declined 1.53%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Key Figures

Cybersecurity market 2024: $193.73 billion Cybersecurity market 2032: $562.72 billion 3‑month Track One: 3-month Track One allowance +5 more

8 metrics

Cybersecurity market 2024 $193.73 billion Global cybersecurity market size in 2024 (Fortune Business Insights)

Cybersecurity market 2032 $562.72 billion Forecast global cybersecurity market size by 2032

3‑month Track One 3-month Track One allowance Time to fast-track U.S. patent allowance for Analog Guard

AI prediction accuracy 50% AI models’ prediction accuracy near random chance on Analog Guard-encrypted files

Quantum validation timeline Q1 2026 Planned circuit simulation Quantum-Resilience Validation

Encryption BER 0.5114 Reported Analog Guard encryption bit error rate (BER)

Decryption BER 0.0 Reported Analog Guard decryption bit error rate (perfect recovery)

Post-news price move -1.53% SIGL 24h price change prior to publication

Market Reality Check

Price: $0.1880 Vol: Volume 13,995 is below th...

low vol

$0.1880 Last Close

Volume Volume 13,995 is below the 20-day average of 22,779 (relative volume 0.61). low

Technical Price 0.2399 is trading above the 200-day MA at 0.22, indicating a pre-news uptrend.

Peers on Argus

SIGL was down 1.53% while peers showed mixed moves: BNSOF up 39.87%, GWSO up 13....

SIGL was down 1.53% while peers showed mixed moves: BNSOF up 39.87%, GWSO up 13.33%, DPLS up 6.06%, LCTC down 0.38%, and SCND flat. This points to stock-specific dynamics rather than a unified sector trend.

Historical Context

3 past events · Latest: Nov 17 (Positive)

Pattern 3 events

Date	Event	Sentiment	Move	Catalyst
Nov 17	Quantum security update	Positive	-4.7%	Framed Analog Guard as quantum‑resistant with upcoming validation steps.
Oct 29	AI-resistance tests	Positive	+10.8%	Reported AI models failed to extract patterns from Analog Guard encryption.
Oct 20	Encryption metrics	Positive	+46.2%	Simulation metrics showed noise-like encryption and perfect data recovery.

Pattern Detected

Recent positive Analog Guard news has usually aligned with upside moves, but one event saw a negative reaction, showing occasional divergence between upbeat technical milestones and price.

Recent Company History

Over the last few months, Signal Advance focused on its Analog Guard encryption platform. On Oct 20, 2025, simulation results validating randomness and data integrity coincided with a 46.23% gain. Further AI-resilience validation on Oct 29, 2025 saw the stock rise 10.8%. However, a broader positioning update on Nov 17, 2025 describing Analog Guard as quantum-resistant was followed by a 4.7% decline. Today’s patent-driven IP expansion continues this theme of technical progress in quantum-resistant cybersecurity.

Market Pulse Summary

This announcement centers on a fast-track U.S. patent allowance for Analog Guard and parallel patent...

Analysis

This announcement centers on a fast-track U.S. patent allowance for Analog Guard and parallel patent filings in China, Germany, and India, reinforcing Signal Advance’s IP position in post-quantum cybersecurity. It builds on prior Analog Guard updates that showed strong encryption metrics and AI-resilience tests. Key factors to watch include execution of planned quantum-resilience validation in Q1 2026, further independent testing, and how effectively the company converts this IP into commercial partnerships.

Key Terms

post-quantum encryption, quantum networking, qubits, quantum gates, +2 more

6 terms

post-quantum encryption technical

"highlighted its Analog Guard® physics-based post-quantum encryption platform following"

Post-quantum encryption is a set of methods for scrambling and protecting digital information that are designed to remain secure even if powerful quantum computers become available. It matters to investors because financial records, trading systems and confidential business plans could be exposed by future quantum attacks; adopting post-quantum encryption is like changing the locks on a safe before thieves get more advanced tools, reducing legal, operational and reputational risks.

quantum networking technical

"combine next-generation quantum processors with advanced quantum networking infrastructure"

Quantum networking uses principles of quantum physics to connect devices so they can share and synchronize information in ways that classical networks cannot, often enabling extremely strong security and coordination. For investors it matters because it promises new layers of telecom and cybersecurity infrastructure, potential breakthroughs in computing and sensors, and long-term market opportunities and risks as companies race to build the underlying hardware and services — like betting on a new type of highway before cars evolve to use it.

qubits technical

"fault-tolerant quantum computers capable of running computations across tens to hundreds of thousands of qubits"

Qubits are the basic units of information in quantum computing, similar to how traditional computers use bits. Unlike regular bits that are either 0 or 1, qubits can represent both at the same time, allowing quantum computers to process complex problems much faster. This potential for unprecedented speed and power could transform industries, making qubits a key focus for investors interested in cutting-edge technology.

quantum gates technical

"Such networks could enable trillions of quantum gates, dramatically expanding quantum capabilities"

Quantum gates are the basic operations that manipulate quantum bits (qubits) inside a quantum computer, similar to how switches and logic gates control bits in ordinary computers. They determine what calculations a quantum machine can perform and how accurately it does them, so progress in gate quality, speed and error rates directly affects the practical value and commercial prospects of quantum technologies — information investors use to assess potential future returns.

convolutional neural networks technical

"AI-resistance test results where convolutional neural networks (CNNs) performed no better"

Convolutional neural networks are a type of computer program that learns to recognize patterns in images, charts, or other grid-like data by automatically finding and combining simple features into more complex ones, much like how the eye and brain detect edges and shapes. Investors care because these models power tools for automated image analysis, fraud detection, algorithmic trading signals and product improvements; their use can change costs, competitive advantage and the accuracy of data-driven decisions.

bit error rate technical

"Key reported metrics: Encryption BER ≈ 0.5114, Decryption BER = 0.0"

Bit error rate (BER) measures the fraction of digital bits sent over a communication link that arrive corrupted or flipped by errors. Think of it like sending a long string of yes/no answers and tracking how often the answers are wrong — a lower BER means a more reliable connection, while a higher BER signals signal problems, interference or equipment issues. For investors, BER impacts product quality, customer satisfaction, operating costs and potential need for costly fixes or upgrades in firms that depend on digital transmission.

AI-generated analysis. Not financial advice.

ROSHARON, TX / ACCESS Newswire / December 10, 2025 / Signal Advance, Inc. (OTCID: SIGL) today highlighted its Analog Guard^® physics-based post-quantum encryption platform following a fast-track U.S. patent allowance, solidifying the company at the forefront of defenses against emerging quantum-era and AI-enabled cyber threats.

The urgency for post-quantum encryption and quantum-era security continues to accelerate - a reality underscored by recent joint announcements from leading global technology companies outlining plans to build the foundation for networked distributed quantum computing as early as the 2030s. These collaborations aim to combine next-generation quantum processors with advanced quantum networking infrastructure, with a goal of connecting large-scale, fault-tolerant quantum computers capable of running computations across tens to hundreds of thousands of qubits. Such networks could enable trillions of quantum gates, dramatically expanding quantum capabilities and heightening risks to today's digital encryption.

Quantum networking breakthroughs and large-scale collaborations are compressing timelines, making "harvest now, decrypt later" a present danger, and demanding innovative, physics-rooted defenses. Analog Guard^®'s nonlinear analog approach uniquely sidesteps computational vulnerabilities, offering forward-compatible resilience for the 2030's quantum era by embedding protection directly into the nonlinear physics of analog signals - resilience that purely computational methods cannot match.

The Company has already filed:

1. A U.S. continuation application to broaden and harden claims around the core Analog Guard^® mechanism - the timing-synchronized, analog-key-modulated dynamic carrier mixed with the message signal.

2. A U.S. continuation-in-part (CIP) application that captures newer proprietary circuit embodiments, multi-channel encryption paths, and complete end-to-end analog-domain workflows developed since the parent case.

3. Parallel national-phase patent applications in China, Germany, and India - strategic jurisdictions for semiconductor manufacturing, defense systems, critical infrastructure, and high-volume OEM/ODM integration.

"A 3-month Track One allowance is extraordinarily rare and carries real weight with examiners, investors, and potential strategic partners," said Dr. Chris M. Hymel, Founder and CEO of Signal Advance. "This first patent wasn't the finish line - it was the starting gun. We immediately moved to ring-fence the core invention, pull in the latest product-ready embodiments, and extend protection into the world's most important markets. That is exactly the IP progression pattern that licensees, joint-venture partners, and acquirers look for - especially as breakthroughs in large-scale quantum networking initiative remind us that the clock is ticking on quantum vulnerabilities."

The global cybersecurity market is forecast to grow from $193.73 billion in 2024 to $562.72 billion by 2032 (Fortune Business Insights, June 2025), with post-quantum and AI-resilient solutions commanding increasing urgency and premium valuation. Analog Guard^® is believed to be the only publicly traded pure-play platform that protects data through nonlinear analog physics rather than purely computational methods.

About Signal Advance, Inc. (OTC: SIGL) Signal Advance, Inc. develops proprietary technologies at the intersection of analog signal processing, physics-based cybersecurity, and temporal signal management. Its flagship Analog Guard^® platform is designed to deliver AI- and quantum-resilient encryption for secure communications, data-at-rest, and critical-infrastructure applications.

How Investors Can Participate Shares of Signal Advance, Inc. are quoted on the OTC Markets under the symbol SIGL. Investors may purchase shares through any licensed U.S. brokerage firm in accordance with standard SEC and FINRA regulations governing over-the-counter securities. The Company is current in its periodic filings with the OTC Markets Alternative Reporting Standard.

Forward-Looking Statements This release contains forward-looking statements regarding technology development, intellectual property prosecution, commercialization, and market potential. Actual results may differ materially due to technical, regulatory, financing, or market risks. Signal Advance undertakes no obligation to update these statements.

Contact Signal Advance, Inc. Investor Relations ir@signaladvance.com

SOURCE: Signal Advance, Inc.

View the original press release on ACCESS Newswire

FAQ

What did Signal Advance announce on December 10, 2025 about its patent for Analog Guard® (SIGL)?

Signal Advance announced a 3-month Track One U.S. patent allowance for Analog Guard® and immediate follow-up U.S. continuation and CIP filings plus national-phase filings in China, Germany, and India.

How is Signal Advance expanding its IP protection for Analog Guard® (SIGL)?

The company filed a U.S. continuation to broaden claims, a U.S. CIP for new embodiments, and parallel national-phase applications in China, Germany, and India.

Why does Signal Advance say Analog Guard® matters for post-quantum security (SIGL)?

Analog Guard® uses nonlinear analog physics to embed protection in signals, which the company says avoids computational vulnerabilities targeted by future quantum networks.

Does Signal Advance cite market data to support Analog Guard® opportunity (SIGL)?

Yes; the release cites a cybersecurity market forecast from $193.73B (2024) to $562.72B (2032) as context for demand in post-quantum and AI-resilient solutions.

Which countries did Signal Advance target with national-phase patent filings for Analog Guard® (SIGL)?

Signal Advance filed national-phase patent applications in China, Germany, and India.