Date:04/10/2008 URL: http://www.thehindu.com/2008/10/04/stories/2008100460461900.htm

Business

Qualcomm seeks patent for device

NEW DELHI: U.S.-based pioneer of CDMA based mobile telephony Qualcomm has filed a patent application in India for its recent invention of a device, which could be used to determine altitude of a mobile phone in any environment, more accurately than GPS.