SUNNYVALE, Calif., Jan 6, 2005 (BUSINESS WIRE) — MoSys, Inc.
(Nasdaq:MOSY), the industry’s leading provider of high density SoC
embedded memory solutions, today announced that Mark Voll, Vice
President of Finance and Administration, Chief Financial Officer will
be presenting at The Seventh Annual Needham Growth Conference at the
New York Palace Hotel on Wednesday, January 12, 2005 at 4:30 PM EST.
Mr. Voll will be addressing key technology investors regarding the
Company’s operations and technology.

A live audio webcast of the presentation may be accessed on the
MoSys website at A replay will be available
approximately 10 minutes after the end of the presentation.

About MoSys

Founded in 1991, MoSys (Nasdaq:MOSY), develops, licenses and
markets innovative memory technologies for semiconductors. MoSys’
patented 1T-SRAM technologies offer a combination of high density, low
power consumption, high speed and low cost unmatched by other
available memory technologies. The single transistor bit cell used in
1T-SRAM memory results in the technology achieving much higher density
than traditional six transistor SRAMs while using the same standard
logic manufacturing processes. 1T-SRAM technologies also offer the
familiar, refresh-free interface and high performance for random
address access cycles associated with traditional SRAMs. In addition,
these technologies can reduce operating power consumption by a factor
of four compared with traditional SRAM technology, contributing to
making them ideal for embedding large memories in System on Chip (SoC)
designs. MoSys’ licensees have shipped more than 80 million chips
incorporating 1T-SRAM embedded memory technologies, demonstrating
excellent manufacturability in a wide range of silicon processes and
applications. MoSys is headquartered at 1020 Stewart Drive, Sunnyvale,
California 94085. More information is available on MoSys’ website at

Note for Editors:

1T-SRAM(R) is a MoSys trademark registered in the U.S. Patent and
Trademark Office. Nintendo GameCube is a trademark of Nintendo. All
other trade, product, or service names referenced in this release may
be trademarks or registered trademarks of their respective holders.

SOURCE: MoSys, Inc.

MoSys, Sunnyvale
Mark Voll, 408-731-1846
Investor Relations:
Shelton Investor Relations, Dallas
Beverly Twing, 972-239-5119 x 126