SECURITIES AND EXCHANGE COMMISSION
WASHINGTON D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15D-16 UNDER
THE SECURITIES EXCHANGE ACT OF 1934
For the month of May, 2011
Commission File Number: 000-30540
GIGAMEDIA LIMITED
207 Tiding Blvd — Section 2
Taipei, Taiwan (R.O.C.)
(Indicate by check mark whether the registrant files or will file annual reports under cover of
Form 20-F or Form 40-F.)
Form 20-F þ Form 40-F o
(Indicate by check mark whether the registrant by furnishing the information contained in this Form
is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.)
Yes o No þ
(If “Yes” is marked, indicate below the file number assigned to the registrant in connection with
Rule 12g3-2(b) :82- .)
GIGAMEDIA LIMITED is submitting under cover of Form 6-K:
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1. |
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GigaMedia Announces Fourth-Quarter and Full-Year 2010 Results (attached hereto as
Exhibit 99.1) |
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2. |
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GigaMedia to Report Fourth-Quarter and Full-Year Financial Results on May 4 (attached
hereto as Exhibit 99.2) |