MoSys, Inc. is a fabless semiconductor company enabling leading equipment manufacturers in the networking and communications markets to support the continual increase in Internet users, data and services.

Company Overview

The company’s solutions eliminate critical data throughput and access bottlenecks in leading edge applications to deliver speed and intelligence on line cards and systems with aggregate rates above 100 Gigabits per second (Gbps). The resulting solutions improve performance and features while reducing system level power, area, pin count and economics.

MoSys Quality Policy

MoSys management team pledges to its shareholders customers and employees, a commitment to quality. We will comply with requirements and continually improve on quality by:

  • Planning our work, doing our work, checking our work, and acting after successful evaluation (PDCA).
  • Demonstrate to our customers improved performance.

Manufacturing & Reliability

MoSys is an ISO 9000 certified IC manufacturer, and its Bandwidth Engine product has been qualified to meet carrier-grade reliability requirements.

Key Markets

The massive increase in number of users, amount of data per user and more complex, real-time bandwidth-intensive services, such as video-on-demand, Internet protocol TV, peer-to-peer, Cloud Computing, Web 2.0 applications, and 3G/4G, are spurring the demand for higher data throughput.

Service providers need innovative new technologies to manage quality of service and network security in addition to expanded monitoring, measurement and administration functions to satisfy high expectations in user experience. This means routers, switches, and communications equipment must support aggregate data rates in the 100s of Gbps with increased data processing per packet. In order to meet these requirements, data access and throughput bottlenecks between data processing elements and memory need to be solved.

MoSys® Bandwidth Engine family of ICs, with its combination of serial I/O, high-speed memory, efficient access, and intelligent offload drastically increases data accesses per second, removing these bottlenecks.

Programmable Search Engine (PSE) ICs further leverage the company’s proven serial interface technology and high-density integrated memory, adding a processor engine architecture to enable customizable search, security, and data analysis functions for networking, security, and data center applications.

LineSpeed™ 100G PHY products are optimized to enable higher-density, lower-power data path connectivity as electrical interface rates transition from 10Gbps to 25Gbps, which is necessary to support high density 10, 25, 40, and 100G electrical and optical Ethernet and Optical Transport Network (OTN) interfaces.

When LineSpeed PHYs are combined with the packet processing offload capabilities of the Bandwidth Engine family and/or the integrated processing engine capability of Programmable Search Engine, MoSys solutions are enabling speed, density and intelligence in the network.

Conflict Minerals Disclosure

In August 2012, the Securities and Exchange Commission (SEC) published regulations implementing the conflict minerals reporting obligations of Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. The SEC’s conflict minerals regulations apply to United States companies required to report to the SEC. Conflict Minerals are defined as columbite-tantalite (coltan), cassiterite, gold, wolframite, or their derivatives, which are limited to tin, gold, tantalum and tungsten (collectively, referred to as “3T&G”) that originate in the Democratic Republic of the Congo or an adjoining country.


MoSys is a certified California Green Business Our Pledge:

MoSys is committed to reducing the impact of our products, services and operations on the environment. We will accomplish this by:

  • Recycling
  • Purchasing materials that are environmentally friendly wherever possible
  • Making every reasonable effort to reduce our carbon footprint