Rambus Partners with the California Lighting Technology Center

  Rambus Partners with the California Lighting Technology Center

                Strengthens Commitment to the Lighting Market

Business Wire

SUNNYVALE, Calif. -- September 5, 2013

Rambus Inc. (NASDAQ: RMBS), the innovative technology solutions company that
brings invention to market, today announced it is an affiliate of the
California Lighting Technology Center (CLTC) at the University of California,
Davis (cltc.ucdavis.edu).

The CLTCs mission is to advance the development and commercialization of
energy-efficient lighting and daylighting technologies through research and
development, instruction, and partnerships with utilities, manufacturers, end
users, builders, designers, researchers, academia, and government agencies.

Rambus’ product portfolio includes A19, PAR30, and BR30 LED lamps, all of
which utilize MicroLens® optical technology. These solutions provide excellent
energy efficiency and broad dimmer compatibility, are designed to manage heat
in a highly effective manner, and address the needs of end users, lighting
designers, and specifiers across a wide range of applications.

“Rambus is at the forefront of LED lamp innovation with our optical and
thermal management technologies,” said Jeffery Parker, president of the
Lighting and Display Technology group at Rambus. “Collaborating with the
California Lighting Technology Center provides a great opportunity for Rambus
to continue developing energy-efficient lighting solutions.”

Industry partnerships are a critical aspect of moving products from the lab to
the market place and providing quality solutions to our customers. By joining
the CLTC affiliate program, Rambus will have the opportunity to expand these
partnerships, collaborate with lighting industry experts, and access
state-of-the-art research services.

About CLTC

The California Lighting Technology Center (CLTC) is a research, development,
and demonstration facility for energy-efficient lighting at the University of
California, Davis. CLTC is a unique and dynamic organization, working at the
intersection of research, industry, and government.

CLTC was developed through a collaborative effort between the California
Energy Commission, the U.S. Department of Energy, and the National Electrical
Manufacturers Association to advance energy-efficient lighting and daylighting
technologies. CLTC was established in 2003 at the University of California,
Davis.

About Rambus Inc.

Rambus is the innovative technology solutions company that brings invention to
market. Unleashing the intellectual power of our world-class engineers and
scientists in a collaborative and synergistic way, Rambus invents, licenses
and develops solutions that challenge and enable our customers to create the
future. While best known for creating unsurpassed semiconductor memory
architectures, Rambus is also developing world-changing products and services
in security, advanced LED lighting and displays, and immersive mobile media.
For additional details, visit: www.rambus.com.

Contact:

Schwartz MSL for Rambus
Darah Roslyn or Anna Vaverka, 415-512-0770
rambus@schwartzmsl.com