[For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Announces Sale of T2CN All T2CN Civil Litigation Resolved TAIPEI, Taiwan, December 14, 2011 – GigaMedia Limited (NASDAQ: GIGM) (“GigaMedia”) announced today that it has sold all of its ownership interest in T2CN Holding Limited (“T2CN”) to Hornfull Limited; all outstanding civil litigation has] [For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Announces Board Additions TAIPEI, Taiwan, November 29, 2011 – GigaMedia Limited (NASDAQ: GIGM) announced today the appointments of Dirk Chen and Casey Tung to its board. The appointments are effective immediately. “Dirk and Casey are experienced business leaders with proven abilities in building strong,]

[For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Reports Third-Quarter 2011 Financial Results TAIPEI, Taiwan, November 17, 2011 – GigaMedia Limited (NASDAQ: GIGM) today announced third-quarter 2011 revenues of $7.8 million, down 12 percent quarter-over-quarter. Third-quarter 2011 core net loss was $3.9 million; core basic and fully-diluted loss per share were each] [For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Partners with Game Studio City State Entertainment Veteran team to help grow social games lineup, build brands Taipei/Fairfax, November 17, 2011 – GigaMedia Limited (NASDAQ: GIGM) announced today a strategic partnership with U.S.-based game development studio City State Entertainment LLC to develop new games] [For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Announces Resignation of President and Chief Operating Officer TAIPEI, Taiwan, November 8, 2011 – GigaMedia Limited (NASDAQ: GIGM) announced today that President and Chief Operating Officer Thomas Hui has tendered his resignation; his term of office will end on December 31, 2011. The company] [For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia to Report Third-Quarter 2011 Financial Results on November 17 TAIPEI, Taiwan, November 7, 2011 – GigaMedia Limited (NASDAQ: GIGM) announced today that it will report its third-quarter 2011 financial results on Thursday, November 17, 2011 after the market closes. Management will hold an investor]