Company:  AMERICAN TECHNOLOGY CORP ... (ATCO)
Form Type:  10-K
Filing Date:  12/4/2008 
CIK:  0000924383 
Address:  15378 AVENUE OF SCIENCE, SUITE 100 
City, State, Zip:  SAN DIEGO, California 92128 
Telephone:  858-676-1112 
Fiscal Year:  09/30 
Last Trade
Last Trade: 
$1.46  
Change: 
-0.0801 (-5.20%)  
Trade Time: 
Nov 20  
Market Cap: 
$44.59M
Description of Business
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  FORM 10-K
    PART I
      Item 1. Business.
      Item 1A. Risk Factors.
      Item 1B. Unresolved Staff Comments.
      Item 2. Properties.
      Item 3. Legal Proceedings.
      Item 4. Submission of Matters to a Vote of Security Holders.
    PART II
      Item 5. Market for Registrant's Common Equity, Related ...
      Item 6. Selected Financial Data
      Item 7. Management's Discussion and Analysis of Financial ...
        Liquidity and Capital Resources
      Item 7A. Quantitative and Qualitative Disclosures about ...
      Item 8. Financial Statements and Supplementary Data.
      Item 9. Changes in and Disagreements with Accountants on ...
      Item 9A. Controls and Procedures.
      REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ON
      Item 9B. Other Information.
    PART III
      Item 10. Directors, Executive Officers and Corporate Governance.
      Item 11. Executive Compensation.
      Item 12. Security Ownership of Certain Beneficial Owners and ...
      Item 13. Certain Relationships, Related Transactions and ...
      Item 14. Principal Accounting Fees and Services.
    PART IV
      Item 15. Exhibits and Financial Statement Schedules.
    Report of Independent Registered Public Accounting Firm
    BALANCE SHEET
    INCOME STATEMENT
    STOCKHOLDERS EQUITY
    CASH FLOW
    Notes to the Consolidated Financial Statements
    SIGNATURES
  EXHIBIT 10.3
  EXHIBIT 21.1
  EXHIBIT 23.1
    CONSENT OF INDEPENDENT
  EXHIBIT 31.1
    CERTIFICATIONS
  EXHIBIT 31.2
    CERTIFICATIONS
  EXHIBIT 32.1
    CERTIFICATION OF CO-PRINCIPAL EXECUTIVE OFFICERS AND PRINCIPAL
  EXHIBIT 99.1