| (a) |
Designed
such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to
ensure
that material information relating to the company, including its
consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is
being
prepared;
|
| (b) |
Designed
such internal control over financial reporting, or caused such internal
control over financial reporting to be designed under our supervision,
to
provide reasonable assurance regarding the reliability of financial
reporting and the preparation of financial statements for external
purposes in accordance with generally accepted accounting principles;
|
| (c) |
Evaluated
the effectiveness of the company’s disclosure controls and procedures and
presented in this report our conclusions about the effectiveness
of the
disclosure controls and procedures, as of the end of the period covered
by
this report based on such evaluation; and
|
| (d) |
Disclosed
in this report any change in the company’s internal control over financial
reporting that occurred during the period covered by the annual report
that has materially affected, or is reasonably likely to materially
affect, the company’s internal control over financial reporting; and
|
| (a) |
All
significant deficiencies and material weaknesses in the design or
operation of internal control over financial reporting which are
reasonably likely to adversely affect the company’s ability to record,
process, summarize and report financial information; and
|
| (b) |
Any
fraud, whether or not material, that involves management or other
employees who have a significant role in the company’s internal control
over financial reporting.
|
|
Date:April
21, 2008
|
By:
|
/s/
Nan-Horng Yeh
|
|
|
Name:
|
Nan-Horng
Yeh
|
|
|
Title:
|
Chief
Executive Officer
|