FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934

January 11, 2005

Commission File Number 001-16125

Advanced Semiconductor Engineering, Inc.
(Exact name of Registrant as specified in its charter)

26 Chin Third Road
Nantze Export Processing Zone
Kaoshiung, Taiwan
Republic of China
(Address of principal executive offices)

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    X     Form 40-F        

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ______

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ______





Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes           No    X  

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):
Not applicable





Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

  ADVANCED SEMICONDUCTOR
ENGINEERING, INC.

Date: January 11, 2005 By:   /s/ Joseph Tung
     
  Name:
Title:		   Joseph Tung
Chief Financial Officer



ITEM 1

Advanced Semiconductor Engineering, Inc.
 
FOR IMMEDIATE RELEASE

Contact:  
 ASE, Inc.  
 Joseph Tung, CFO / Vice President   US contact:
 Freddie Liu, Financial Controller   Clare Lin
 Tel: + 886-2-8780-5489   Tel: + 1-408-986-6524
 Fax: + 886-2-2757-6121   clare_lin@aseglobal.com
 ir@aseglobal.com  
 http://www.aseglobal.com  

ADVANCED SEMICONDUCTOR ENGINEERING, INC.

ANNOUNCES DECEMBER 2004 NET REVENUES

TAIPEI, TAIWAN, R.O.C., JANUARY 10, 2005 – ADVANCED SEMICONDUCTOR ENGINEERING, INC. (NYSE: ASX, TAIEX: 2311), announces its unaudited consolidated net revenues for the month of December 2004.

CONSOLIDATED NET REVENUES (UNAUDITED) *    
  Dec   Nov   Dec   Sequential YoY
(NT$ Million)   2004   2004   2003   Change Change
Net Revenues   6,847   7,524   6,329   -8.99%   +8.18%

  Q4   Q3   Q4   Sequential YoY
(NT$ Million)   2004   2004   2003   Change Change
Net Revenues   22,342   22,022   18,430   +1.45%   +21.22%

* The consolidated net revenues include, in addition to net revenues of ASE Inc.'s operations in Kaohsiung and Chung-Li, net revenues of majority owned subsidiaries such as ASE Test Limited, ASE (Korea) Inc. and ASE Japan Co.