JAMDAT Mobile Inc.
Table of Contents

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934
(Amendment No. )*

JAMDAT Mobile Inc.


(Name of Issuer)

Common Stock, par value $0.0001


(Title of Class of Securities)

47023T 10 0


(CUSIP Number)

December 31, 2004


(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

        o Rule 13d-1 (b)

        o Rule 13d-1 (c)

        þ Rule 13d-1 (d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the notes).

 


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13G
CUSIP No. 47023T 10 0 Page 2 of 6 Pages

  1. Name of Reporting Person:
QUALCOMM Incorporated
I.R.S. Identification Nos. of above persons (entities only):
95-3685934

  2. Check the Appropriate Box if a Member of a Group:
    (a) o  
    (b) þ  

  3. SEC Use Only:

  4. Citizenship or Place of Organization:
Delaware

Number of
Shares
Beneficially
Owned by
Each Reporting
Person With
5. Sole Voting Power:
2,283,950

6. Shared Voting Power:
0

7. Sole Dispositive Power:
2,283,950

8.Shared Dispositive Power:
0

  9.Aggregate Amount Beneficially Owned by Each Reporting Person:
2,283,950

  10.Check if the Aggregate Amount in Row (9) Excludes Certain Shares:
o

  11.Percent of Class Represented by Amount in Row (9):
11.12%

  12.Type of Reporting Person:
CP

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Item 1.
Item 2.
Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 420.13d-2(b) or (c), check whether the person filing is a:
Item 4. Ownership.
Item 5. Ownership of Five Percent or Less of a Class.
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.
Item 8. Identification and Classification of Members of the Group.
Item 9. Notice of Dissolution of Group.
Item 10. Certification.
SIGNATURES


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SCHEDULE 13G

CUSIP No. 47023T 10 0   Page 3 of 6 Pages

Item 1.

  (a)   Name of Issuer
 
      The name of the issuer is JAMDAT Mobile Inc. (the “Issuer”).
 
  (b)   Address of the Issuer’s Principal Executive Offices
 
  3415   S. Sepulveda Blvd., Suite 700, Los Angeles, California 90034

Item 2.

  (a)   Name of Person Filing
 
      QUALCOMM Incorporated
 
  (b)   Address of Principal Business Office or, if none, Residence
 
  5775   Morehouse Dr., San Diego, California 92121
 
  (c)   Citizenship
 
      QUALCOMM Incorporated is a Delaware corporation
 
  (d)   Title of Class of Securities
 
      Common Stock, par value $0.0001
 
  (e)   CUSIP Number
 
      47023T 10 0

Item 3.       If this statement is filed pursuant to §§ 240.13d-1(b) or 420.13d-2(b) or (c), check whether the person filing is a:

Not Applicable

             
 
  (a)   o   Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).
  (b)   o   Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).
  (c)   o   Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).
  (d)   o   Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).
  (e)   o   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
  (f)   o   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
  (g)   o   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G)
  (h)   o   A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
  (i)   o   A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
  (j)   o   Group, in accordance with § 240.13d-1(b)(1)(ii)(J).

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CUSIP No. 47023T 10 0   Page 4 of 6 Pages

Item 4.       Ownership.

     Provide the following information regarding the aggregate number and percentage of the class of securities of the Issuer identified in Item 1.

  (a)   Amount beneficially owned: 2,283,950
 
  (b)   Percent of class:       11.12%
 
  (c)   Number of shares as to which the person has:

  (i)   Sole power to vote or to direct the vote: 2,283,950
 
  (ii)   Shared power to vote or to direct the vote: 0
 
  (iii)   Sole power to dispose or to direct the disposition of: 2,283,950
 
  (iv)   Shared power to dispose or to direct the disposition of: 0

Item 5.       Ownership of Five Percent or Less of a Class.

     If this Schedule is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following o.

     Not Applicable.

Item 6.       Ownership of More than Five Percent on Behalf of Another Person.

     If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than five percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.

     Not Applicable.

Item 7.       Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.

     If a parent holding company or control person has filed this schedule, pursuant to Rule 13d-1(b)(1)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company or control person

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CUSIP No. 47023T 10 0   Page 5 of 6 Pages

has filed this Schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.

     Not Applicable.

Item 8.       Identification and Classification of Members of the Group.

     If a group has filed this Schedule pursuant to Rule 13d-1(b)(1)(ii)(J), so indicate under item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this Schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identity of each member of the group.

     Not Applicable.

Item 9.       Notice of Dissolution of Group.

     Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5.

     Not Applicable.

Item 10.       Certification.

     Not Applicable.

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CUSIP No. 47023T 10 0   Page 6 of 6 Pages

SIGNATURES

     After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this amendment to Schedule 13G is true, complete and correct.

         
  /s/ Richard F. Grannis  
     
  Richard F. Grannis, Senior Vice President   
  and Treasurer   
 

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