Linear Technology Acquires Dust Networks

MILPITAS, CA -- Linear Technology Corp., a leader in high-performance analog integrated circuits, announced the acquisition of Dust Networks Inc., a leading provider of low-power wireless sensor network technology. The acquisition of Dust Networks, based in Hayward, CA, will enable Linear to offer a complete high-performance wireless sensor networking solution. Dust Networks' low-power radio and software technology complements Linear's strengths in industrial instrumentation, power management, and energy harvesting technology.

"Dust Networks and Linear are an excellent fit. We already have very complementary products and customers, and with Linear's global sales reach, we can be at the forefront, enabling sensor networks to go wireless on an even broader scale."

Dust Networks' proven, low-power wireless sensor network technology extends Linear's product portfolio into key growth areas in industrial process control, data acquisition, and energy harvesting. Dust Networks' ultra-low-power wireless systems complement Linear's analog and digital sensor interface ICs and energy harvesting power management products in applications where measurement of physical parameters has traditionally been impractical or impossible.

Erik Soule, Vice President of Signal Conditioning and High Frequency products for Linear Technology, stated, "Dust Networks offers the lowest power radio technology and most complete networking software for building industrial-grade wireless sensor networks. Combined with Linear's precision low-power sensor interface products and battery-free energy harvesting technology, we can now offer the industry's highest-performance remote-monitoring solutions."

With the growing importance of machine-to-machine communications to enable remote data acquisition, low-power wireless sensing is an emerging solution for many end markets, including industrial process control, building automation, and data center energy management.

Joy Weiss, President of Dust Networks, stated, "Dust Networks and Linear are an excellent fit. We already have very complementary products and customers, and with Linear's global sales reach, we can be at the forefront, enabling sensor networks to go wireless on an even broader scale."

"Smart Dust" was first conceived by Dr. Kris Pister, founder and chief technologist of Dust Networks, as a simple way to deploy intelligent wireless sensors. Dust Networks pioneered SmartMesh networks that comprise a self-forming mesh of nodes, or motes, which collect and relay data, and a network manager that monitors and manages network performance and sends data to the host application. This technology is now the basis for a number of seminal networking standards. The hallmark of Dust Networks' technology is that it combines low-power, standards-based radio technology, time diversity, frequency diversity, and physical diversity to ensure reliability, scalability, wire-free power source flexibility, and ease of use. All motes in a SmartMesh network—even the routing nodes—are designed to run on batteries for years, allowing the ultimate flexibility in placing sensors exactly where they need to go with low-cost peel-and-stick installations.

Dust Networks' customers range from the world's largest industrial process automation and control providers, such as GE and Emerson, to innovative green companies, such as Vigilent and Streetline Networks. Dust Networks' technology can be found in a variety of monitoring and control solutions, including data center energy management, renewable energy, remote monitoring, and transportation.

Terms of the transaction were not disclosed. Although there will be some transaction-related costs, Dust's ongoing results are not expected to be material in the short term to Linear's financial statements.

About Dust Networks
Founded in 2002, Dust Networks Inc. is a pioneer in the field of wireless sensor networking, and is defining the way to connect smart devices. Using standards-based network technology, Dust Networks provides reliable, resilient, and scalable products with advanced network management and comprehensive security features. Dust's broad portfolio includes SmartMesh IP, SmartMesh Industrial/WirelessHART, and ZigBee. Dust Networks provides complete wireless systems solutions, including IEEE 802.15.4 mote modules, mote-on-chips, and network and security management software and hardware.

About Linear Technology
Linear Technology Corp., a member of the S&P 500, has been designing, manufacturing, and marketing a broad line of high-performance analog integrated circuits for major companies worldwide for three decades. The company's products provide an essential bridge between our analog world and the digital electronics in communications, networking, industrial, automotive, computer, medical, instrumentation, consumer, and military and aerospace systems. Linear Technology produces power management, data conversion, signal conditioning, RF and interface ICs, and µModule subsystems.

LT, LTC, LTM, µModule and are registered trademarks of Linear Technology Corp. All other trademarks are the property of their respective owners.

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