JDS Uniphase Corp (CA) was incorporated in California in 1979 and reincorporated in Delaware in 1993. It is a provider of communications test and measurement solutions and optical products for telecommunications service providers, wireless operators, cable operators, network-equipment manufacturers and enterprises. It also provides anti-counterfeiting technologies for currencies and other high value documents and products. The Company operates in the following segments Communications Test and Measurement, Communications and Commercial Optical Products, and Optical Security and Performance Products. The CommTest business provides network and service enablement solutions that enable the design, development, deployment, and maintenance of communication equipment and networks, and ensure the quality of services delivered to the end user. These solutions help accelerate the deployment of new services and lower operating expenses while improving performance and reliability. Included in the product portfolio are instruments, platforms, software, and services for wireless and wireline networks. These solutions provide visibility and intelligence across and at all layers of the network and are used in all phases of the network lifecycle, from R&D in the lab and production line validation to field deployment and service assurance. It also provides network and service enablement solutions for private enterprise networks, including storage and storage-network technologies. The Communications and Commercial Optical Products business segment provides optical communications products used by NEMs for telecommunications and enterprise data communications. These products enable the transmission and transport of video, audio and text data over high-capacity fiber optic cables. Transmission products primarily consist of optical transceivers, optical transponders, and their supporting components such as modulators and source lasers, including products such as the tunable SFP+. Transport products primarily consist of amplifiers and reconfigurable optical add/drop multiplexers and their supporting components such as pump lasers, passive devices, and arrayed waveguides. It also provides lasers employed in a wide variety of OEM applications. The Optical Security and Performance Products business segment leverages its core technology strengths of optics and materials science to manage light and color effects. As of June 29, 2013 its significant manufacturing facilities were located in China, France, Germany, and the United States. Additionally, its significant contract manufacturing partners were located in China, Mexico, Taiwan and Thailand. The Company uses various suppliers and contract manufacturers to supply parts and components for the manufacture and support of multiple product lines. As of June 29, 2013, it owned approximately 1,460 U.S. patents and approximately 880 foreign patents, and it has approximately 640 patent applications pending throughout the world.