Autonomic Networks (formerly Vernier Networks) is a network security company focused on developing systems to secure and manage enterprise-class, networks, specifically Network Access Control. The systems provide network administrators fine-grain tuning of access control and standards-based security, enabling them to enforce various policies. Autonomic delivers security, control and accountability tools for wired and wireless environments.

ClariPhy Communications is a semiconductor company developing signal processing chips for systems serving enterprise optical networks. The company's chips will be installed in medium-length fiber links as these links migrate from the widely-used 1 Mbps capacity to the emerging 10 Mbps capacity. ClariPhy's products employ advanced signal processing techniques to provide a lower cost, higher performance solution.

[IPO 1999]
Extreme Networks is a Gigabit Ethernet layer 3 LAN switching routers and Metropolitan Area Network switches incorporating.

iBEAM

[IPO Date: 2001]
iBEAM developed a satellite overlay network for the Internet to deliver media-rich content.

InfoGear Technology

[ACQUIRED by Cisco 2000]
InfoGear was a provider of client-server software technology enabling the development of low-cost, easy-to-use Internet appliances. The company's client software was licensed to manufacturers who build consumer electronics telecommunications products.

Inverse Network Technology

[ACQUIRED by Visual Networks: 1999]
Inverse is a network management software and services for quality of service.

[ACQUIRED by Cisco 2007]
IronPort is an intelligent messaging gateway company building a family of high-performance, easy-to-use appliance devices to manage mission-critical e-mail communications. The company expects to become the branded leader in messaging infrastructure through focus on the high-end, high-value segment of the gateway market.

[AQUIRED by ADC Communications 2007]
LGC Wireless offers products that enable wireless voice and data communication inside buildings and structures, as well as in dense urban areas.

Packet Design, Inc.'s mission is to address IP network infrastructure problems. Route Explorer, Packet Design's initial product, is the industry's first solution to provide visibility into dynamic IP routing, improving network availability and reducing operating costs.

PureWave Networks combines key technologies to provide cost-competitive, advanced WiMAX solutions. The base station has a state of the art architecture that provides scalability and flexibility. The physical layer is WiMAX Wave-2 compliant, but employs advanced multi-antenna concepts that greatly improve performance. The medium access control layer is also WiMAX compliant, but has advanced scheduling concepts and network layer integration that make large network throughputs a reality.

QSecure designs and plans to license credit card technology to combat fraud. The more notable components QSecure's design are MEMS under the card's magnetic stripe and server software used to decrypt card numbers. QSecure's-based cards are compatible with existing point-of-sale devices used around the world.

Rosum is engaged in the business of research, development, design and marketing of digital chips, servers and infrastructure products for positioning systems based on broadcast television signals. Rosum has developed a unique mobile positioning system that is particularly effective in urban and indoor areas where traditional location systems such as GPS have limitations. The system uses broadcast television signals to position mobile users and to provide accurate and dependable real-time tracking with minimal power and processing demands.

Sandpiper Networks

[Digital Island IPO 2000]
Sandpiper operated the Footprint service, a content distribution system that provided Web content publishers the ability to manage bandwidth requirements and ensure the rapid delivery of Web content to end users. The company was ACQUIRED by Digital Island.

Size Technology

[AQUIRED by First Data 2007]
Size Technologies develops and licenses stored-value and transaction-marketing applications that integrate with existing payment systems and allow payment processors and large merchants to offer numerous value-added products.

Staccato Communications is a semiconductor company developing chip products serving the emerging "Ultra Wideband" (UWB) market. UWB provides wireless transmission of very high-bandwidth data (video and other similar streams) across short distances (less than 10 meters).

Visto is a leading provider of mobile access and synchronization software and services over wireless and wired networks for enterprises, wireless carriers and mobile device manufacturers. Visto's turnkey solution seamlessly integrates with all leading corporate messaging platforms, including Microsoft Exchange, and works across all popular devices and networks.