Pelican Imaging

Pelican Imaging was in the business of commercializing computational cameras for the smartphone market. The company's assets and patent portfolio was acquired by Tessera Technologies in November, 2016.


On January 5th 2007, NVIDIA Corporation completed its acquisition of PortalPlayer, Inc., a leading supplier of semiconductors, firmware, and software for personal media players (PMPs) and secondary display-enabled computers.


Quantance manufactured semiconductors that increase data speed and battery life in mobile devices. The company was acquired by Skyworks Solutions in May, 2015.


Rambus creates cutting-edge semiconductor and IP products, spanning memory and interfaces to security, smart sensors, and lighting.


RiskSense Inc., is the pioneer and market leader in pro-active cyber risk management. The company enables enterprises and governments to reveal cyber risk, quickly orchestrate remediation, and monitor the results.

Rubicon Technology

Rubicon Technology is the world leader in sapphire technology and in production of high quality optical and industrial sapphire components and material.

Ruckus Wireless

Ruckus Wireless, Inc. provided Wi-Fi solutions to service providers and enterprises worldwide. The company was acquired by ARRIS International in December 2017.


Scintera’s programmable analog signal processing architecture effectively combined digital programmability with the simplicity, small size and low power consumption of analog circuit design. The company was acquired by Maxim in 2012.


Sensera is an integrated, fast turnaround client-specific designer and manufacturer of specialized high performance microsensors and micro-fabricated components for the Healthcare, Industrial, Defense and Aerospace markets.


Sentons is a fabless semiconductor company developing multi-touch sensors that support a wide range of glass and metal substrates.


SGI focused on helping customers solve their most demanding technology challenges by delivering high performance computing, server, storage, data center and cloud computing solutions and professional services. The company was acquired by Hewlett Packard Enterprise in November, 2016.


ShoreTel, Inc. provided business communication solutions in the United States and internationally. It offers integrated voice, video, data, and mobile applications based on Internet protocol technologies. Mitel acquired the company in September, 2017.


SiFive is the leading provider of market-ready processor core IP based on the RISC-V instruction set architecture.

Sigma Designs

Sigma Designs, Inc. is developing technology for use in the mobile Internet of Things (IoT) market.

Silicon Image

Silicon Image was a leading provider of wireless and wired connectivity solutions that enabled the reliable distribution and presentation of high-definition content for consumer electronics, mobile, and PC markets. The company was acquired by Lattice Semiconductor in March, 2015.


SkyCross is a leading global designer and manufacturer of advanced antenna and RF solutions. SkyCross was acquired by Airgain in 2016.