SEC
FILE NUMBER
      000-21785
      
       
      UNITED STATES
      SECURITIES AND EXCHANGE
COMMISSION
      Washington, D.C.
20549
      
      FORM 12b-25
      
      NOTIFICATION OF LATE
FILING
      
      (Check one): ¨Form 10-K
and Form 10-KSB      ¨ Form
20-F      ¨ Form
11-K      ý Form
10-Q and 10-QSB
      ¨ Form
10-D      ¨ Form
N-SAR      ¨ Form
N-CSR
      For
Period Ended:   January 31, 2008        
      ¨
Transition Report on Form 10-K
      ¨
Transition Report on Form 20-F
      ¨
Transition Report on Form 11-K
      ¨
Transition Report on Form 10-Q
      ¨
Transition Report on Form N-SAR
      For the
Transition Period Ended: 
_____________________________________________________       
      
      
        
            
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                 Read Instruction (on back
      page) Before Preparing Form. Please Print or Type. 
                Nothing in this form shall be
      construed to imply that the Commission has verified any information
      contained herein. 
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      If the
notification relates to a portion of the filing checked above, identify the
Item(s) to which the notification relates:
      
      PART I — REGISTRANT
INFORMATION
       
      Rim
Semiconductor Company 
        
          
        
       
      Full Name
of Registrant
       
      
      Former
Name if Applicable
       
      305 NE
102nd Avenue,
Suite 350         
        
          
        
       
      Address
of Principal Executive Office (Street and
Number)
       
      
      City,
State and Zip Code
       
      PART II — RULES 12b-25(b) AND
(c)
      
      If the
subject report could not be filed without unreasonable effort or expense and the
registrant seeks relief pursuant to Rule 12b-25(b), the following should be
completed. (Check box if appropriate)
       
      
        
            
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                ý 
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                 (a) The
      reason described in reasonable detail in Part III of this form could not
      be eliminated without unreasonable effort or expense 
                (b) The
      subject annual report, semi-annual report, transition report on Form 10-K,
      Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will
      be filed on or before the fifteenth calendar day following the prescribed
      due date; or the subject quarterly report or transition report on Form
      10-Q or subject distribution report on Form 10-D, or portion thereof, will
      be filed on or before the fifth calendar day following the prescribed due
      date; and 
                (c) The
      accountant’s statement or other exhibit required by Rule 12b-25(c) has
      been attached if applicable. 
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      PART III —
NARRATIVE
      State
below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR,
or the transition report or portion thereof, could not be filed within the
prescribed time period. (Attach extra Sheets if Needed)
      
         
        The
Registrant’s Form 10-QSB for the period ended January 31, 2008 could not be
filed within the prescribed time period without unreasonable effort or expense
because of multiple recent material developments regarding the Registrant that
are required to be disclosed in the report.
 
      PART IV — OTHER
INFORMATION
      
      (1) Name and
telephone number of person to contact in regard to this
notification
      
        
          
              
                | 
                   Brad
      Ketch 
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                  | 
                
                   (503) 
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                  | 
                
                   257-6700 
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                   (Name) 
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                   (Area
      Code) 
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                  | 
                
                   (Telephone
      Number) 
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      (2) Have all
other periodic reports required under Section 13 or 15(d) of the Securities
Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during
the preceding 12 months or for such shorter period that the registrant was
required to file such report(s) been filed ? If answer is no, identify
report(s). 
      Yes
ý No
¨
       
      (3) Is it
anticipated that any significant change in results of operations from the
corresponding period for the last fiscal year will be reflected by the earnings
statements to be included in the subject report or portion thereof
?
      Yes
ý No
¨
       
      If so,
attach an explanation of the anticipated change, both narratively and
quantitatively, and, if appropriate, state the reasons why a reasonable estimate
of the results cannot be made.
       
      
        For
the three months ended January 31, 2008 our net loss decreased 45% or $3,494,397
to $4,296,087 for the three months ended January 31, 2008 from $7,790,484 for
the three months ended January 31, 2007, primarily as the result of decreases in
interest expense, amortization of deferred financing costs, amortization of
technology licenses and capitalized software development fees, research and
development expenses, and a gain on the change in fair value of derivative
liabilities, offset by the acquired in-process research and development and an
increase in selling, general and administrative expenses.
         
        This
Notification of Late Filing on Form 12b-25 contains forward-looking statements,
including forward-looking statements relating to the Registrant’s financial
results for the period ended January 31, 2008.  These statements are
based on management’s current expectations and involve a number of risks and
uncertainties, including risk and uncertainties relating to our ability to
prepare and complete our financial statements for the period ended January 31,
2008 and other risks described in our filings with the Securities and Exchange
Commission.  The Registrant’s actual results may differ materially
from the Registrant’s anticipated or expected results and the results in the
forward-looking statements.
         
       
      
      Rim
Semiconductor Company 
        
          
        
       
      (Name of
Registrant as Specified in Charter)
      
      has
caused this notification to be signed on its behalf by the undersigned hereunto
duly authorized.
       
      
      
       
      
        
            
              | Date  March 18, 2008          | 
              
                 By     
        /s/ Brad Ketch      
                     
       
                Brad
      Ketch, President and Chief Executive
Officer 
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      INSTRUCTION:
The form may be signed by an executive officer of the registrant or by any other
duly authorized representative. The name and title of the person signing the
form shall be typed or printed beneath the signature. If the statement is signed
on behalf of the registrant by an authorized representative (other than an
executive officer), evidence of the representative’s authority to sign on behalf
of the registrant shall be filed with the form.
      
      
        
            
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                 ATTENTION 
                Intentional misstatements or
      omissions of fact constitute Federal Criminal Violations (See 18 U.S.C.
      1001). 
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