Tag Archives: dual sim phones

Dual SIM Phones in India – Patent Holder Demands Royalty. Imports Halted

Dual SIM handset manufacturers have been asked to stop import of phones as the patent holder (Somasundaram Ramkumar of Madurai) is seeking royalty of Rs. 35/ for every phone shipped to India. Somasundaram Ramkumar, holds patent (awarded last year) “in … Read More »

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