EX-24.

                                                                   Exhibit 24

                        LIMITED POWER OF ATTORNEY

        Know all by these presents, that each of the undersigned hereby makes,
constitutes and appoints Jerry Allison, Gil C. Tily, Christie B. Tillapaugh
and Richard D. Rosen (any of whom may act individually) as the true and lawful
attorney-in-fact of each of the undersigned, with full power and authority as
hereinafter described on behalf of and in the name, place and stead of each of
the undersigned to:

(1)     prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5
(including any amendments thereto) and any Schedule 13D (including any
amendments thereto) with respect to the securities of Amkor Technology, Inc.,
a Delaware corporation (the "Company"), with the United States Securities and
Exchange Commission, any national securities exchanges and the Company, as
considered necessary or advisable under Section 16(a) of the Securities Exchange
Act of 1934 and the rules and regulations promulgated thereunder, as amended
from time to time (the "Exchange Act"), including obtaining any filing codes or
reissuance of existing filing codes, if necessary, in connection therewith;

(2)     seek or obtain, as the representative of each of the undersigned and on
behalf of each of the undersigned, information on transactions in the Company's
securities from any third party, including brokers, employee benefit plan
administrators and trustees, and each of the undersigned hereby authorizes any
such person to release any such information to such attorney-in-fact and
approves and ratifies any such release of information; and

(3)     perform any and all other acts which in the discretion of such attorney-
in-fact are necessary or desirable for and on behalf of any of the undersigned
in connection with the foregoing.

        Each of the undersigned acknowledges that:

(1)     this Power of Attorney authorizes, but does not require, such attorney-
in-fact to act in his or her discretion on information provided to such
attorney-in-fact without independent verification of such information;

(2)     any documents prepared and/or executed by such attorney-in-fact on
behalf of any of the undersigned pursuant to this Power of Attorney will be in
such form and will contain such information and disclosure as such attorney-in-
fact, in his or her discretion, deems necessary or desirable;

(3)     neither the Company nor such attorney-in-fact assumes (i) any liability
for any of the undersigneds' responsibility to comply with the requirements of
the Exchange Act, (ii) any liability of any of the undersigned for any failure
to comply with such requirements, or (iii) any obligation or liability of any of
the undersigned for profit disgorgement under Section 16(b) of the Exchange Act;

(4)     this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with the undersigneds' obligations under the
Exchange Act, including without limitation the reporting requirements under
Section 16 of the Exchange Act; and

(5)     this Power of Attorney supersedes and replaces any prior power of
attorney executed by one or more of the undersigned for any of the purposes set
forth herein.

        Although this Power of Attorney supersedes and replaces any prior power
of attorney executed by one or more of the undersigned for any of the purposes
set forth herein, each of the undersigned hereby ratifies and approves of any
actions taken pursuant to any prior power of attorney for any of the purposes set
forth herein, including without limitation the granting thereof by any one or
more of the undersigned on his or her behalf.  Each of the undersigned hereby
gives and grants the foregoing attorney-in-fact full power and authority to do
and perform all and every act and thing whatsoever requisite, necessary or
appropriate to be done in and about the foregoing matters as fully to all intents
and purposes as the undersigned might or could do if present, hereby ratifying
all that such attorney-in-fact shall lawfully do or cause to be done of, for and
on behalf of the undersigned by virtue of this Power of Attorney.

        This Power of Attorney may be executed in several counterparts, each of
which shall be deemed an original but all of which shall constitute one and the
same instrument.

        This Power of Attorney shall remain in full force and effect until revoked
by any of the undersigned in a signed writing delivered to the attorney-in-fact.

        IN WITNESS WHEREOF, the undersigned have each caused this Power of
Attorney to be executed as of the 7th day of February, 2011.


* John T. Kim Trust of December 31, 1987, as amended (fn. 1)

* Susan Y. Kim Trust of December 31, 1987, as amended (fn. 2)

* David D. Kim Trust of December 31, 1987, as amended (fn. 3)

* Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 for the benefit of
Alexandra Kim Panichello (fn. 1 and 2)

* Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 for the benefit of
Jacqueline Mary Panichello (fn. 1 and 2)

* Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 for the benefit of Dylan
James Panichello (fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim for Alexandra Kim Panichello dated
12/24/92 (fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim for Jacqueline Mary Panichello dated
10/3/94 (fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim for Dylan James Panichello dated
10/15/01 (fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim for Allyson Lee Kim dated 10/15/01
(fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim, Settlor F/B/O Jason Lee Kim dated
11/17/03 (fn. 1 and 2)

* Irrevocable Deed of Trust of James J. Kim, Settlor F/B/O Children of David D.
Kim dated 11/11/05 (fn. 1 and 3)

* John T. Kim 2007 Children's Trust dated 12/28/07 (fn. 1 and 2)

* James J. Kim 2008 Trust FBO Alexandra Kim Panichello and Descendants dated
2/5/08 (fn. 1 and 2)

* James J. Kim 2008 Trust FBO Jacqueline Mary Panichello and Descendants dated
2/5/08 (fn. 1 and 2)

* James J. Kim 2008 Trust FBO Dylan James Panichello and Descendants dated 2/5/08
(fn. 1 and 2)

* James J. Kim 2008 Trust FBO Descendants of John T. Kim dated 2/5/08
(fn. 1 and 2)

* James J. Kim 2008 Trust FBO Descendants of David D. Kim dated 2/5/08
(fn. 1, 2 and 3)

* James J. Kim 2008 Qualified Annuity Trust dated 11/14/08 (fn. 2 and 4)

* James J Kim GRAT Remainder Trust dated 11/14/08  (fn. 2, 3 and 4)

* James J. Kim 2009 Qualified Annuity Trust dated 12/29/09 (fn. 2 and 4)


By: /s/ John T. Kim
John T. Kim, as Trustee of the trusts designated by footnote 1.

By: /s/ Susan Y. Kim
Susan Y. Kim, as Trustee of the trusts designated by footnote 2.

By: /s/ David D. Kim
David D. Kim, as Trustee of the trusts designated by footnote 3.

By: /s/ James J. Kim
James J. Kim, as Trustee of the trusts designated by footnote 4.

EX-99.1

                                                               Exhibit 99.1

A Schedule 13D was filed by James J. Kim and those members of the reporting
group who then constituted the group on November 28, 2005, as amended by
Amendment No. 1 filed with the Securities and Exchange Commission (the
"Commission") on April 4, 2008, Amendment No. 2 filed with the Commission
on March 19, 2009, Amendment No. 3 filed with the Commission on April 16,
2009 and Amendment No. 4 filed with the Commission on February 5, 2010 as
further amended from time to time (the "Schedule 13D").  Those individuals
and entities listed in the Schedule 13D, including the filers of Forms 3
filed on or about January 4, 2011 by Sujoda Investments, LP, James J. Kim
GRAT Remainder Trust UA Dated November 14, 2008 and John T. Kim 2007
Children's Trust dated December 28, 2007, may be deemed to be members of a
group (the "Group") who each exercise voting or investment power with respect
to shares of Amkor Technologies, Inc.'s (the "Issuer') Common Stock in
concert with other members of the Group.  The Group may be deemed to
beneficially own more than 10% of the outstanding voting securities of the
Issuer. The reporting person states that the filing of this Form 4 Report
shall not be deemed an admission that the reporting person is the beneficial
owner of the reported securities owned by the other members of the Group, for
the purpose of Section 16 of the Securities Exchange Act of 1934, as amended,
or for any other purpose.