Sisvel Achieves Critical Mass for a New Joint Platform in Licensing 4G Technology: LTE/SAE Patent Pool Group Expands to 32 Industry Leaders

HONG KONG, April 26, 2010 - Sisvel announced today that 32 companies are now participating in its
facilitation process to create an LTE/SAE patent pool. The group, which just
concluded a general meeting in Hong Kong on April 21st and 22nd, joins
LTE/SAE patent owners from the entire spectrum of relevant industries,
including telecommunications companies (both network operators and equipment
vendors), consumer electronics and integrated circuit manufacturers, and
research institutes from China, Japan, Korea, Europe, and North America.
Based on declarations of essentiality to standardization bodies, such as ETSI
and TTA, these 32 companies hold over 60 percent of the intellectual property
relevant for the emerging LTE/SAE standard.

"With such a substantial portion of the relevant intellectual property
represented in its facilitation process, Sisvel is uniquely positioned to
build a pool that will have a historic impact on patent licensing in the
wireless world," explained Giustino de Sanctis, Managing Director of Sisvel
Germany. "With this critical mass in both breadth and substance, this group
can establish a powerful yet fundamentally balanced pool that will benefit
the LTE ecosystem as a whole by providing more certainty and predictability
around licensing terms and costs, while also creating a more level playing
field for all stakeholders," Mr. de Sanctis continued.

"There is a widespread understanding that the IP landscape in LTE/SAE is
more complex and diverse when compared to previous generations of
telecommunications standards," Mr. de Sanctis added. "And LTE/SAE should have
a joint licensing platform that reflects that landscape." Participating
LTE/SAE stakeholders are moving forward together in shaping the direction for
licensing 4G technology, and will meet again in mid-June in Washington, DC.
Participation in Sisvel's group remains open to additional companies holding
an essential LTE/SAE patent. Please contact Sisvel for more information.

About LTE/SAE

LTE (Long Term Evolution) is the evolution of 3GPP standards for land
mobile communications. It will provide higher transmission rates and enhanced
user experience, primarily with high speed data services. SAE (System
Architecture Evolution) is the enhancement of Packet Switched technology to
cope with rapid growth in IP traffic. LTE/SAE form the basis of 3GPP Release
8 specification set.

About Sisvel

Started in 1982 when Sisvel S.p.A. was founded in Italy, the Sisvel Group
has become a world leader in managing intellectual property and maximizing
the value of patent rights. The Sisvel Group is global in scope and reach,
with companies in Italy (Sisvel and Sisvel Technology in None Torinese, and
Edico in Rome), the United States (Sisvel US and Audio MPEG in Metropolitan
Washington, DC), China (Sisvel Hong Kong), Japan (Sisvel Japan in Tokyo), and
Germany (Sisvel Germany in Stuttgart), and with over eighty professionals
worldwide with technical, legal, and licensing expertise.

Sisvel has a long history of managing successful patent portfolios
including those related to the audio compression standards known as MP3 and
MPEG Audio. In addition to managing a portfolio of patents relating to the
DECT standard for portable digital telephones, Sisvel administers patent
pools for the CDMA2000 family of cellular telecommunications standards, the
UHF-RFID air interface standard, and the DVB-T broadcast standard, and is
currently facilitating the creation of LTE, DVB-H, and DVB-T2 patent pools.
Through its subsidiary Sisvel Technology, Sisvel is also engaged in the
development of new technologies, including projects for 3D television and
broadcasting.

For additional information regarding Sisvel, please visit
www.sisvel.com.

Federica Brotto, +39-011-9902301, federica.brotto at sisvel.it or U.S. Media Contact: Larry Bouchie, TurboPR for the Sisvel Group, +1-781-620-0278, larry at turbopr.com; or SISVEL GERMANY GmbH Representative: Thomas Hartmann, +49-711-4889200, thomas.hartmann at sisvel.com