Barton Y. Shigemura

Premisys Communications, Inc. designs, manufactures and markets integrated digital access products for telecommunications service providers. The company offers a wide range of integrated access devices namely the IMACS, StreamLine and SlimLine products.

Yurie Systems Inc., designs, manufactures, markets and services (ATM) mode asynchronous transfer mode access equipment for telecommunications service providers and end users. ATM is a standard for packaging and switching digital information. The companies products are LDR50, LDR200 AND LDR 100. The company entered into an agreement with AT&T in 95 which provides for the joint technical evaluation and marketing of the LDR products

Nortel Networks Corp. supplies end-to-end networking products and solutions serving both service providers and enterprise customers. It designs, develops, engineers, markets, sells, supplies, licenses, installs, services, and supports networking solutions worldwide. The company was founded in 1895 and is headquartered in Mississauga, Canada.

Zhone Technologies, Inc. engages in the provision of designing, developing and manufacturing communications network equipment for telecommunications, wireless, and cable operators. Its products allow network service providers to deliver video and entertainment services in addition to their existing voice and data service offerings. The company was founded by Morteza Ejabat and Jeanette Symons in June 1999 and is headquartered in Oakland, CA.

ARRIS Group, Inc. operates as a global communications technology firm. It specializes in the design and engineering of broadband networks. The firm's products include video processing and delivery, broadband delivery, access networking, broadband and video devices, and customer experience management. The company was founded in 2001 and is headquartered in DE.

YottaYotta, Inc. provides storage, networking and software infrastructure solutions. Its solutions include data localization, WAN Optimization and Fully Active COOP services. The company was founded by Richard Prytula, Stephen Mattioli and Wayne Karpoff in 2000 and is headquartered in Edmonton, Canada

Lucent Technologies used to design, develop and manufacture telecommunications systems, software and products. The company was headquartered in Welwyn Garden City, UK.

ARRIS International Ltd. was engaged in entertainment, communications, and networking technology. It was combined hardware, software and services across the cloud, network, and home to power television and Internet. The company was founded on April 20, 2015 and was headquartered in Suwanee, GA.