MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202641121751 A) filed by Vel Tech Rangarajan Dr. Sagunthala R&d Institute Of Science And Technology on October 11, 2026, for State-Dependent Solder Paste Usability Monitoring Using Exposure And Motion-Response Analysis.
Inventors include Dr. N Malarvizhi; N. Leela Prasad; E. Vishnu; and B. Srishank Reddy.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: Abstract State-Dependent Solder Paste Usability Monitoring Using Exposure and Motion-Response Analysis The present invention relates to a state-dependent solder- paste usability monitoring system for estimating remaining usability of solder paste. The system comprises a processing unit coupled to environmental sensing, motion sensing, timing, memory, and output modules. The processing unit determines an operational state of a solder-paste container and calculates a cumulative environmental exposure dose based on environmental conditions and corresponding exposure duration. A detected motion event is qualified before a motion-response characteristic is extracted and compared with a stored baseline representing an acceptable solder-paste condition. A deviation from the baseline is combined with the cumulative exposure dose, elapsed exposure information, and operational state to determine a multi-parameter remaining-usability condition. Adaptive warnings are generated according to the estimated usability condition. The system thereby provides condition-based solder-paste monitoring using both exposure history and baseline-normalized mechanical response.
Disclaimer: Curated by HT Syndication.
