MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202611068563 A) filed by Chandigarh University on June 01, 2026, for Compact Laser Pen Device For Non-Printing Paper Marking.
Inventors include Vishal Sharma; and Rashmi Sharma.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention relates to a compact laser pen device for non-printing paper marking designed for direct marking on pigment-coated paper. This device employs a non-thermal, low-energy laser beam that interacts with specially treated paper surfaces to produce visible marks. The pen-shaped housing integrates essential components including a laser diode, control module, optical lens assembly, rechargeable power unit, and built-in safety mechanisms. Additionally, Bluetooth connectivity allows the pen to receive vector-based instructions from external devices, enabling programmable writing or drawing. This eco-friendly, inkless solution provides real-time, handheld functionality suitable for educational, artistic, and professional use, while eliminating the complexity and waste associated with standard printing technologies. By combining optical precision with ergonomic portability, the invention represents a novel advancement in writing tools, ensuring user safety and reducing environmental impact.
Disclaimer: Curated by HT Syndication.
