Exhibit 3.22

CERTIFICATE OF AMENDMENT

TO THE BYLAWS OF

IC MEDIA CORPORATION

The undersigned, being the Secretary of IC Media Corporation, a California corporation (the “Company”), hereby certifies as follows:

(a) Section 3.2 of the Bylaws of the Company was amended and restated, effective April 15, 2003, to provide in its entirety as follows:

“3.2     Number of Directors

“The authorized number of directors of the corporation shall be six (6) until changed by a duly adopted amendment to this bylaw by a vote or written consent of the majority of the directors or by an amendment to the articles of incorporation by a vote or written consent of the majority of the outstanding shares entitled to vote.

No reduction of the authorized number of directors shall have the effect of removing any director before that director’s term of office expires.”

(b) Article V of the Bylaws of the Company was amended and restated, effective April 15, 2003, to provide in its entirety as follows:

“ARTICLE I

OFFICERS

5.1     Officers

The officers of the corporation shall be a chief executive officer, a president, a secretary, and a chief financial officer. The corporation may also have, at the discretion of the board of directors, a chairman of the board, one or more vice presidents, one or more assistant secretaries, one or more assistant treasurers, and such other officers as may be appointed in accordance with the provisions of Section 5.3 of these bylaws. Any number of offices may be held by the same person.

5.2     Election Of Officers

The officers of the corporation, except such officers as may be appointed in accordance with the provisions of Section 5.3 or Section 5.5 of these bylaws, shall be chosen by the board, subject to the rights, if any, of an officer under any contract of employment.

5.3     Subordinate Officers

The board of directors may appoint, or may empower the president to appoint, such other officers as the business of the corporation may require, each of whom shall hold office for such period, have such authority, and perform such duties as are provided in these bylaws or as the board of directors may from time to time determine.

5.4     Removal And Resignation Of Officers

Subject to the rights, if any, of an officer under any contract of employment, any officer may be removed, either with or without cause, by the board of directors at any regular or special meeting of the board or, except in case of an officer chosen by the board of directors, by any officer upon whom such power of removal may be conferred by the board of directors.

Any officer may resign at any time by giving written notice to the corporation. Any resignation shall take effect at the date of the receipt of that notice or at any later time specified in that notice; and, unless otherwise specified in that notice, the acceptance of the resignation shall not be necessary to make it effective. Any resignation is without prejudice to the rights, if any, of the corporation under any contract to which the officer is a party.

5.5     Vacancies In Offices

A vacancy in any office because of death, resignation, removal, disqualification or any other cause shall be filled in the manner prescribed in these bylaws for regular appointments to that office.

5.6     Chairman Of The Board

The chairman of the board, if such an officer be elected, shall, if present, preside at meetings of the board of directors and exercise and perform such other powers and duties as may from time to time be assigned to him or her by the board of directors or as may be prescribed by these bylaws.

5.7     Chief Executive Officer

The board of directors shall select a chief executive officer of the corporation who shall, subject to the control of the board of directors, have general supervision, direction, and control of the business and the officers of the corporation. The chief executive officer shall preside at all meetings of the shareholders and, in the absence or nonexistence of a chairman of the board, at all meetings of the board of directors. The chief executive officer shall have the general powers and duties of management usually vested in the office of chief executive officer of a corporation, and shall have such other powers and duties as may be prescribed by the board of directors or these bylaws.

5.8     President

The president shall have the general powers and duties of management usually vested in the office of president of a corporation and shall have such other powers and duties as may be prescribed by the board of directors or these bylaws.

5.9     Vice Presidents

In the absence or disability of the president, the vice presidents, if any, in order of their rank as fixed by the board of directors or, if not ranked, a vice president designated by the board of directors, shall perform all the duties of the president and when so acting shall have all the powers of, and be subject to all the restrictions upon, the president. The vice presidents shall have such other powers and perform such other duties as from time to time may be prescribed for them respectively by the board of directors, these bylaws, the chief executive officer, the president or the chairman of the board.

5.10     Secretary

The secretary shall keep or cause to be kept, at the principal executive office of the corporation or such other place as the board of directors may direct, a book of minutes of all meetings and actions of directors, committees of directors and shareholders. The minutes shall show the time and place of each meeting, whether regular or special (and, if special, how authorized and the notice given), the names of those present at directors’ meetings or committee meetings, the number of shares present or represented at shareholders’ meetings, and the proceedings thereof.

The secretary shall keep, or cause to be kept, at the principal executive office of the corporation or at the office of the corporation’s transfer agent or registrar, as determined by resolution of the board of directors, a share register, or a duplicate share register, showing the names of all shareholders and their addresses, the number and classes of shares held by each, the number and date of certificates evidencing such shares, and the number and date of cancellation of every certificate surrendered for cancellation.

The secretary shall give, or cause to be given, notice of all meetings of the shareholders and of the board of directors required to be given by law or by these bylaws. The secretary shall keep the seal of the corporation, if one be adopted, in safe custody and shall have such other powers and perform such other duties as may be prescribed by the board of directors or by these bylaws.

5.11     Chief Financial Officer

The chief financial officer shall keep and maintain, or cause to be kept and maintained, adequate and correct books and records of accounts of the properties and business transactions of the corporation, including accounts of its assets, liabilities, receipts, disbursements, gains, losses, capital, retained earnings, and shares. The books of account shall at all reasonable times be open to inspection by any director.

The chief financial officer shall deposit all money and other valuables in the name and to the credit of the corporation with such depositaries as may be designated by the board of directors. The chief financial officer shall disburse the funds of the corporation as may be ordered by the board of directors, shall render to the president and directors, whenever they request it, an account of all of his transactions as chief financial officer and of the financial condition of the corporation, and shall have such other powers and perform such other duties as may be prescribed by the board of directors or these bylaws.”

Date:                         , 2003

Dale R. Lindly, Secretary