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 India for phones with a plurality of SIM cards allocated to different communication networks” – and since the application is valid for 5 years, companies like Nokia, Samsung, Meridian Mobile and Spice might have to cough up the royalty (source).
Around 100,000 dual-SIM phones are sold in the country every month – @ royalty of Rs. 35/ per phone, you can imagine the value this patent would deliver!
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