SANTA CLARA, Calif.–(BUSINESS WIRE)–Jan. 24, 2012–
MoSys, Inc. (NASDAQ: MOSY), a provider of serial chip-to-chip
communications solutions that deliver unparalleled bandwidth performance
for next generation networking systems and advanced system-on-chip (SoC)
designs, today announced it will release its fourth quarter and full
year 2011 financial results on Tuesday, February 7, 2012 after the
market close. Following the press release, Len Perham, MoSys’ President
and Chief Executive Officer, and Jim Sullivan, Chief Financial Officer,
will host a live audio webcast and conference call at 5:00 p.m. Eastern
(2:00 p.m. Pacific Time).

Fourth Quarter and 2011 Conference Call and
Webcast Information:

Date: Tuesday, February 7, 2012
Time: 5:00 p.m. Eastern
(2:00 p.m. Pacific Time)

Conference Call Number: 1-800-599-9816
Call Number: 1-617-847-8705
Pass Code: 24242598

The conference call replay will be available for 2 business days,
beginning two hours after the call. The replay dial-in number is
1-888-286-8010, and the pass code is 41459235. International callers
should dial +1-617-801-6888 and enter the same pass code at the prompt.
Additionally, this conference call will be broadcast live over the
Internet and can be accessed by all interested parties on the Investor
Relations section of the Company’s website at

About MoSys, Inc.

MoSys, Inc. (NASDAQ: MOSY) is a provider of high-performance networking
memory solutions and high-speed, multi-protocol serial interface
intellectual property (SerDes IP). MoSys’ leading edge Bandwidth Engine®
ICs combine the company’s patented 1T-SRAM® high-density memory with its
SerDes IP and are initially targeted at providing breakthroughs in
bandwidth and access performance in next generation networking systems.
MoSys’ SerDes IP and DDR3 PHYs support a wide range of data rates across
a variety of standards, while its 1T-SRAM memory cores provide a
combination of high-density, low-power consumption, high-speed and low
cost advantages for high-performance applications. MoSys is
headquartered in Santa Clara, California. More information is available
on MoSys’ website at

MoSys, 1T-SRAM and Bandwidth Engine are registered trademarks of
MoSys, Inc. in the US and/or other countries. The MoSys logo is a
trademark of MoSys, Inc.

Source: MoSys, Inc.

MoSys, Inc.
Jim Sullivan, CFO, +1-408-418-7500
Group – Investor Relations
Beverly Twing, +1-972-239-5119 x 126
Acct. Manager