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Mantra Softech's Breakthrough Patent: A Game-Changer in Biometric Security

Mantra Softech's new patent for an advanced optical fingerprint scanner is poised to revolutionize biometric security. Discover how it enhances liveness dete...

July 20, 2025
By SmartSuite News Team
Mantra Softech's Breakthrough Patent: A Game-Changer in Biometric Security

Key Takeaways

  • Mantra Softech's patented optical fingerprint scanner captures both external and internal fingerprint characteristics, enhancing liveness detection.
  • The technology is cost-effective, compact, and highly secure, suitable for high-stakes industries.
  • The U.S. patent reinforces Mantra's reputation as a global biometric innovator and opens doors for international partnerships.

Mantra Softech's Breakthrough Patent: A Game-Changer in Biometric Security

The global landscape of biometric security is poised for a significant transformation with the issuance of a United States Utility Patent (Patent No. US 12,315,287 B2) to Mantra Softech India Pvt. Ltd. This innovative optical fingerprint scanner, titled 'Optical Fingerprint Scanner and Method for Detecting Optical Coherent Gating Liveness,' represents a leap forward in biometric authentication and identity management.

A New Era in Biometric Liveness Detection

Traditional fingerprint scanners, which rely solely on surface patterns, are increasingly vulnerable to spoofing attacks. Mantra’s patented invention addresses this critical security gap by integrating optical coherent gating, a principle derived from Optical Coherence Tomography (OCT). This dual-layer approach captures both the external and internal surface characteristics of a fingerprint, making it significantly more difficult to spoof.

Technical Highlights:

  1. Dual Light Sources: One conventional and one broadband source for internal imaging.
  2. Zero Path Difference Michelson Interferometer: Ensures precise coherent gating of internal fingerprint structures.
  3. Two Optical Paths:
    • First path captures surface ridges (external fingerprint).
    • Second path forms interference images of subsurface layers (internal fingerprint).
    • Two-Dimensional Photodiode Arrays: Capture and process imaging data from both optical paths.
    • Compact Optical Design: Lower complexity and computation overhead compared to multispectral or 3D optical imaging systems.

Applications Across High-Security Sectors

The potential applications of this advanced fingerprint scanner are vast, spanning multiple high-security sectors:

  • Banking and Finance**: Secure ATM authentication, eKYC, and mobile banking login.
  • Border Security & Immigration**: Enhanced passenger identity checks using non-spoofable biometric terminals.
  • Defense and Law Enforcement**: Accurate and secure access control for restricted zones and digital forensics.
  • Government Welfare Programs**: Preventing fraudulent benefit claims by ensuring genuine biometric identity during Aadhaar-based authentication.
  • Healthcare**: Patient identity verification at point-of-care with a focus on security and hygiene.
  • Workforce Management**: Liveness-verified biometric attendance systems for enterprises and industries.
  • Consumer Electronics**: Integration into mobile devices, laptops, or smartcards requiring secure biometric login.

Innovation Built in India, Recognized Globally

The recognition by the US Patent and Trademark Office (USPTO) underscores Mantra's reputation as a global innovator in the biometric field. This patent not only solidifies Mantra's technological credibility but also opens the door for international licensing, commercial partnerships, and product integrations in one of the world's most competitive markets.

Hiren Bhandari, Founder, Mantra Softech, stated, “At Mantra Softech, we've always believed in solving real-world problems through indigenous innovation. This patent is not only a testament to the strength of our R&D but also to the relevance and impact of Made-in-India technologies on the global stage.”

Mantra's Ongoing Commitment to Biometric R&D

Mantra Softech is a leading provider of biometric hardware and identity management solutions, with a wide product portfolio that includes fingerprint sensors, face recognition systems, iris scanners, biometric POS terminals, and access control systems. The company serves over 15,000 clients globally, including government departments, financial institutions, telecom operators, and private enterprises.

Mantra invests heavily in research and intellectual property development, with multiple domestic and international patents already in its portfolio and several others currently under examination. This recent patent reinforces its ongoing strategic focus to expand in global markets through cutting-edge, IP-driven products.

Haresh Khadsalia, Mantra Softech, added, “Biometrics has become a cornerstone of digital identity, and our mission is to keep it trustworthy and secure. We're proud to contribute to global biometric standards from India, and this patent is just one of many steps in that journey.”

What's Next?

With the U.S. patent now secured, Mantra Softech is poised to integrate this technology into its next generation of biometric scanners, targeting deployments across critical infrastructure and public-facing systems. Projections suggest a 20% increase in the adoption of biometric security solutions in the next five years, driven by the need for more robust and reliable identity verification methods.

Additionally, the company is exploring international partnerships for technology licensing, OEM integration, and collaborative research projects to extend the reach of this invention. Mantra is also in the process of filing additional patents in other major jurisdictions to expand its intellectual property protection and capitalize on global demand for high-assurance biometric systems.

The Bottom Line

Mantra Softech's patented optical fingerprint scanner is more than just a technological advancement; it is a strategic move that positions the company at the forefront of the global biometric security market. By enhancing liveness detection and offering a cost-effective, compact, and highly secure solution, Mantra is poised to redefine the standards of biometric identity authentication and forge new paths in international partnerships and innovations.

Frequently Asked Questions

What is the key innovation in Mantra Softech's new patent?

The key innovation lies in the integration of optical coherent gating, which allows the scanner to capture both the external and internal surface characteristics of a fingerprint, significantly enhancing liveness detection.

How does the new scanner prevent spoofing attacks?

The scanner uses a dual-path optical configuration to capture both the external fingerprint image and the internal microstructure of the finger's subsurface, making it extremely difficult to spoof with molds or silicone prints.

What sectors are expected to benefit most from this technology?

Sectors such as banking and finance, border security, defense and law enforcement, government welfare programs, healthcare, workforce management, and consumer electronics are expected to benefit most from this advanced biometric security solution.

What does the U.S. patent mean for Mantra Softech's global presence?

The U.S. patent reinforces Mantra Softech's reputation as a global biometric innovator and opens opportunities for international licensing, commercial partnerships, and product integrations in one of the world's most competitive markets.

What are Mantra Softech's future plans with this technology?

Mantra Softech plans to integrate this technology into its next generation of biometric scanners, explore international partnerships for technology licensing, and file additional patents in other major jurisdictions to expand its intellectual property protection.