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STAMFORD, CT -- First-quarter cellphone sales fell 8.6% to 269.1 million units worldwide, with only two of the top five providers showing growth.

Smartphone sales were the bright spot, growing 12.7% to 36.4 million units, Gartner said.

Of the top five providers, only No. 2 Samsung and No. 3 LG grew.

Market leader Nokia shipped 97.4 million units, down from 115.2 million last year. Samsung's share jumped 7.4 points to 19.1% on the strength of 51.4 million units sold, up from vs. 42.4 million units last year. LG sold 26.5 million units, up from 23.6 million units.

Motorola saw the biggest percentage drop, selling just 16.6 million units a year after moving 29.9 million units. Sony Ericsson sold 14.5 million units, down from 22.1 million units.

In smartphones, Nokia moved 15 million units (41.2% share), up 3%. No. 2 Research In Motion sold 7.2 million units, up 67%. Apple sold 129% more units -- 3.9 million, good for a 5.3% share. HTC sold 2 million units, up 54% and Fujitsu gained 8% to 1.4 million units.

SAN JOSE -- In a final determination, the International Trade Commission has found for Tessera Technologies in its patent infringement claim against certain wireless manufacturers.

Investigation No. 337-TA-605 (Wireless ITC action) finds that Tessera’s asserted patents are valid and infringed. The ITC issued a Limited Exclusion Order that prohibits the importation of certain infringing electronic devices that use Tessera’s patented technology, imported by or on behalf of the named respondents. The Commission also issued a cease and desist order against Motorola, Qualcomm, Freescale and Spansion, directing them to cease selling infringing articles out of their US inventories.

Respondents in the Wireless ITC action also included ATI Technologies and ST Microelectronics.

“This is a powerful victory for Tessera and the rights of patent holders everywhere,” said Henry R. Nothhaft, president and CEO of Tessera, in a statement. “The ITC’s decision establishes that the patents in this case are valid and enforceable, and sends a positive message to other innovators that depend on their patent rights to protect their inventions against would-be infringers.”

The patents in question are U.S. Patent No. 6,433,419 (‘419) and U.S. Patent No. 5,852,326 (‘326).