Ericsson on Thursday claimed in the Delhi High Court that Chinese mobile phone maker Xiaomi Technology was violating its interim order by selling handsets which do not have chipsets of Qualcomm Incorporated, Reports PTI.

The counsel for Telefonaktiebolaget LM Ericsson told Justice Jayant Nath that Xiaomi was violating a division bench order of the court, allowing the Chinese company to sell and import till today (February 5) only those handsets which have Qualcomm processors.

"Xiaomi is selling handsets based on non-Qualcomm chipsets through a website called www.xiaomishop.com," senior advocate Pratibha M Singh told the court.

Advocate Ajit Warrier, appearing for Xiaomi, refuted the contention of Ericsson, saying "it (Xiaomi) has no stake in the website" and someone else was misusing their name.

He contended that the company was complying with the court's order and the phones, allegedly infringing Ericsson's patents phones, were being sold by third parties over whom Xiaomi does not have any control.

The single-judge on Thursday extended the division bench's interim order allowing Xiaomi to continue the sale of handsets with Qualcomm chipset-based devices till March 18, provided that it deposits Rs. 100 per device imported in the name of Registrar General of the Delhi High Court.

The court also appointed local commissioners to visit five customs offices in Delhi, Mumbai, Bengaluru, Chennai and Kolkata to collect information on all Xiaomi devices being imported, including the ones by third parties.

The case pertains to standard essential patents used in AMR, 2G, 3G and Edge technologies.

Ericsson has alleged infringements of its patents relating to these technologies by Xiaomi.

A Standard Essential Patent is the patent for the core technology essential to create something of a particular technical standard.

In this case, mobile phones cannot be made without the GSM, GPRS, EDGE and WCDMA technology, which are patented by Ericsson.

PTI