Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0104
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
  Partridge Timothy A
 2. Date of Event Requiring Statement (Month/Day/Year)
02/16/2005		 3. Issuer Name and Ticker or Trading Symbol
Dolby Laboratories, Inc. [DLB]
(Last)
(First)
(Middle)
C/O DOLBY LABORATORIES, INC., 100 POTRERO AVENUE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr. V.P. & GM, Prof. Division
 5. If Amendment, Date Original Filed(Month/Day/Year)
02/15/2005
(Street)

SAN FRANCISCO, CA 94103		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy)   (1)(2) 09/30/2010 Class B Common Stock (5) 21,740 $ 1.26 D  
Employee Stock Option (right to buy)   (3) 11/18/2012 Class B Common Stock (5) 50,000 $ 1.26 D  
Employee Stock Option (right to buy)   (4) 04/20/2014 Class B Common Stock (5) 180,000 $ 2.08 D  
Class B Common Stock   (5)   (5) Class A Common Stock 50,000 $ 0 (6) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Partridge Timothy A
C/O DOLBY LABORATORIES, INC.
100 POTRERO AVENUE
SAN FRANCISCO, CA 94103		       Sr. V.P. & GM, Prof. Division  

Signatures

/s/ Timothy A. Partridge 03/08/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This amendment is being filed to clarify the number of shares of Class B Common Stock that becomes exercisable under the option at each vesting date.
(2) This option was granted for a total of 71,740 shares of Class B Common Stock. 1/4 of the total number of shares issuable under the option becomes exercisable on each anniversary of October 1, 2000, the vesting commencement date.
(3) This option was granted for a total of 50,000 shares of Class B Common Stock. 1/4 of the total number of shares issuable under the option vests on each anniversary of January 1, 2003, the vesting commencement date.
(4) This option was granted for a total of 180,000 shares of Class B Common Stock. 1/4 of the total number of shares issuable under the option vests on each anniversary of April 1, 2004, the vesting commencement date.
(5) Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.
(6) 1-for-1

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.