SUNNYVALE, Calif., Jul 11, 2008 (BUSINESS WIRE) — MoSys, Inc., (NASDAQ: MOSY), a leading provider of high-density
system-on-chip (SoC) memory and analog/mixed-signal intellectual
property (IP), today announced it would release its second quarter
2008 financial results on Tuesday, July 29, 2008, after the market
closes. Following the 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 4:30 p.m. Eastern
Time (1:30 p.m. Pacific Time).

Second Quarter 2008 Webcast/Conference Call

To access the call, please dial 1-888-713-4213 and enter the pass
code 66420623 at least 10 minutes prior to the start of the call.

Date: Tuesday, July 29, 2008

Time: 4:30 p.m. Eastern Time (1:30 p.m. Pacific Time)

Conference Call Number: 1-888-713-4213

International Callers: 1-617-213-4865

Pass Code: 66420623

The conference call replay will be available for 48 hours
beginning two hours after the call. The replay number is 888-286-8010
with a pass code of 78480026. International callers should dial
617-801-6888 and enter the same pass code at the prompt.

In addition, the live audio conference call and replay will be
available on the investor relations section of the company’s Web site

One may also pre-register their attendance for the conference
call, which will enable immediate entry into the call. To pre-register
please go to:

(Due to its length, this URL may need to be copied/pasted into
your Internet browser’s address field.)

About MoSys, Inc.

Founded in 1991, MoSys (NASDAQ: MOSY), develops, markets and
licenses innovative embedded memory and analog/mixed-signal
intellectual property (IP) technologies for advanced SoCs used in a
variety of home entertainment, mobile consumer, networking and storage
applications. MoSys’ patented 1T-SRAM and 1T-FLASH technologies offer
a combination of high density, low power consumption, high speed and
low cost unmatched by other available memory technologies. MoSys’
advanced analog/mixed-signal technologies include highly integrated
Blu-ray DVD, Gigabit Ethernet, Serial ATA, and a range of high speed
phase lock loop and analog-to-digital converter IP. MoSys’ embedded
memory IP has been included in more than 140 million devices
demonstrating silicon-proven manufacturability in a wide range of
processes and applications. MoSys is headquartered at 755 N. Mathilda
Avenue, Sunnyvale, California 94085. More information is available on
MoSys’ website at

MoSys and 1T-SRAM are registered trademarks of MoSys, Inc.
1T-FLASH(TM) is a trademark of MoSys, Inc.

SOURCE: MoSys, Inc.

MoSys, Inc.
Jim Sullivan, 408-731-1800
Shelton IR
Beverly Twing, 972-239-5119 x126
Acct. Manager