Document:

Exhibit
        10.1

       

      AMENDMENT
        NO. 1

      TO

      PRIVATE
        PLACEMENT SUBSCRIPTION AGREEMENT

      

      This
        Amendment No. 1 (the
“Amendment”) to the Private Placement Subscription Agreement, dated as of
        June 30, 2008 (the “Subscription Agreement”), by and between TraceGuard
        Technologies, Inc., a Nevada corporation (the “Company”), and Joseph
        Grinkorn, an individual with a principal address of 56 Harrison Street, Suite
        504, New Rochelle, New York 10801 (“Grinkorn”), is made as of August 14,
        2008. Terms used as defined terms herein and not otherwise defined shall
        have
        the meanings provided therefor in the Subscription Agreement.

      

      WHEREAS,
        the Company and Grinkorn
        entered into the Subscription Agreement, pursuant to which Grinkorn agreed
        to
        purchase from the Company 7,333,333 Units for a per Unit purchase price of
        US$0.15 and an aggregate purchase price of US$1,100,000, each “Unit” being
        comprised of one share of common stock, $0.001 par value per share, of the
        Company (“Common Stock”) and one warrant to purchase one share of Common
        Stock with an exercise price of $0.80 and a term of exercise of three
        years;

      

      WHEREAS,
        pursuant to Sections 7.1 and 7.2 of the Subscription Agreement, the Company
        agreed to use commercially reasonable efforts to promptly appoint Grinkorn
        to
        the Board of Directors of the Company (the “Board”) and to nominate Grinkorn for
        election or reelection at the annual meetings of stockholders of the Company,
        subject to the satisfaction of the Condition (as defined in Section 7.2 of
        the
        Subscription Agreement);

      

      WHEREAS,
        pursuant to Section 2.1 of the Subscription Agreement, Grinkorn is required
        to
        pay the aggregate purchase price in respective installments of $200,000,
        $200,000, $200,000 and $500,000 on the dates specified therein;

      

      WHEREAS,
        as of the date hereof, Grinkorn has paid $350,000 of the aggregate purchase
        price to the Company and purchased 2,333,333 Units from the
        Company;

      

      WHEREAS,
        as of the date hereof, Grinkorn has expressly stated to the Company that,
        for
        personal reasons having nothing whatsoever to do with the Company, he cannot
        pay
        any additional amounts toward the aggregate purchase price and shall purchase
        no
        additional Units;

      

      WHEREAS,
        the Company and Grinkorn wish to amend the Subscription Agreement to reflect
        therein that the aggregate purchase price to be paid by Grinkorn shall be
        US$350,000 and the aggregate number of Units to be sold by the Company to
        Grinkorn shall be 2,333,333 Units; and

       

      WHEREAS,
        the Company and Grinkorn wish to amend the Subscription Agreement to terminate
        the Company’s covenants to appoint Grinkorn to the Board and to nominate
        Grinkorn for election or reelection at the annual meetings of stockholders
        of
        the Company, while agreeing to appoint Grinkorn to the Company’s Advisory Board
        under certain circumstances.

      

      NOW,
        THEREFORE, the parties hereto
        agree as follows:

      
        
          
          

        

        
          
          

          
            

          

        

        
          
          

        

      

      1. Section
        2.1 of the Subscription Agreement is hereby amended by adding, at the end
        of
        such Section, the following sentence: “The parties acknowledge that the
        Subscriber has paid $350,000 to the Company as of August 14, 2008 entitling
        him
        to 2,333,333 Units in the aggregate under this Subscription Agreement. As
        of
        August 14, 2008, the Subscriber shall not be entitled to, nor be required
        to,
        purchase any additional Units and any such right or obligation is hereby
        canceled.”

       

      2. Sections
        7.1 and 7.2 of the Subscription Agreement are hereby deleted in their entirety
        and replaced with the following new Section 7.1:

       

      Section
        7.1. The Company will use commercially reasonable efforts in light of the
        needs
        and circumstances of the Company, as determined by the Board, to appoint
        the
        Subscriber to its Advisory Board. Each of the Subscriber and the Company
        reserve
        the right to terminate such appointment at any time, at will, in either party's
        respective sole discretion.”

      

      Grinkorn
        acknowledges that, as a result of the Amendment, there is no obligation on
        the
        part of the Company to appoint him as a director on the Board or to nominate
        him
        for election as a director on the Board. Any such obligation is hereby canceled
        and declared to be void, and Grinkorn releases the Company from any such
        obligation.

       

      IN
        WITNESS WHEREOF, each of the parties hereto has executed this Amendment as
        of
        the date first written above.

       

      
        	 	
                TRACEGUARD
                  TECHNOLOGIES, INC.

              
	 	 	 
	 	
                By:

              	
                /s/
                  David Ben-Yair

              
	 	 	
                Name:
                  David Ben-Yair

              
	 	 	
                Title:
                  Chief Financial Officer

              
	 	 	 
	 	
                /s/
                  Joseph Grinkorn

              
	 	
                JOSEPH
                  GRINKORN

              

      

      
        
          
          

        

        
          2Exhibit
      10.1

     

    Mutual
      Release & Waiver

     

    In
      consideration of 400,000 shares of Common Stock of SPO Medical Inc. being issued
      to Active Health Care, Inc. and in consideration of the sum of $10 paid by
      Active Health Care, Inc. to SPO Medical Inc., the receipt and adequacy of which
      is hereby acknowledged, each of the undersigned (on its behalf and on behalf
      of
      each of its affiliates and subsidiaries, their respective past, present and
      future officers, directors, shareholders, employees, agents, attorneys,
      successors and assigns) does hereby absolutely and unconditionally waive,
      release and forever discharge the other, its affiliates and subsidiaries, their
      respective past, present and future officers, directors, shareholders,
      employees, agents, attorneys, successors and assigns, from any claims, demands,
      obligations, liabilities, rights, causes of action and damages, whether
      liquidated or unliquidated, absolute or contingent, known or unknown, from
      the
      beginning of time to the date hereof

     

    IN
      WITNESS WHEREOF,
      the
      undersigned has set forth its signature as the 16th day of April
      2008.

     

    
      	
              Active
                Health Care Inc.

            	 	
              SPO
                Medical Inc.

            
	 	 	 
	  
	 	  

	
              Name:

            	 	
              Micahel
                Braunold

            
	
              Title:

            	 	
              CEOUnassociated Document

     

    SAMOYED
      ENERGY CORP.

     

    Form
      of Lock-Up Agreement

     

    April
      __,
      2008

     

    Samoyed
      Energy Corp.

    2440,
      10303 Jasper Avenue

    Edmonton,
      AB T5J 3N6

    

    Re:
      Samoyed
      Energy Corp - Lock-Up Agreement

     

    Dear
      Sirs:

     

    This
      Lock-Up Agreement is being delivered to you in connection with the Stock
      Exchange Agreement (the "Exchange Agreement"), dated as of April __, 2008 by
      and
      among Samoyed Energy Corp. (the "Company") and the shareholders of Advanced
      Voice Recognition Systems, Inc. (“AVRS”), with respect to the issuance of
      140,000,000 shares of the Company’s common stock (the “Common Stock”) in
      exchange for all of the shares of the common stock of AVRS (the “Stock
      Exchange”). The Stock Exchange will take place at the closing on the Closing
      Date (as defined in the Exchange Agreement). This Lock-Up Agreement, fully
      executed by the holders of shares of Common Stock owned by the persons in
      amounts set forth in Appendix 1 (collectively, the “Lock-Up Shares”), is to be
      delivered to the Company on or before the Closing Date and is a condition of
      the
      Stock Exchange.

     

    To
      induce
      the AVRS shareholders to close the Stock Exchange contemplated by the Exchange
      Agreement, the undersigned agrees that commencing on the Closing Date and ending
      on a date one year from the Closing Date (the "Lock-Up Period"),
      the
      undersigned will not, without the written consent of the Company, (i) sell,
      offer to sell, contract or agree to sell, hypothecate, hedge, pledge, grant
      any
      option to purchase, make any short sale or otherwise dispose of or agree to
      dispose of, directly or indirectly, any shares of the Lock-Up Shares, owned
      directly by the undersigned (including holding as a custodian) or with respect
      to which the undersigned has beneficial ownership within the rules and
      regulations of the U.S. Securities and Exchange Commission, or (ii) enter into
      any swap or other arrangement that transfers to another, in whole or in part,
      any of the economic consequences of ownership of any shares of the Lock-Up
      Shares, owned directly by the undersigned (including holding as a custodian)
      or
      with respect to which the undersigned has beneficial ownership within the rules
      and regulations of the U.S. Securities and Exchange Commission, whether any
      such
      transaction is to be settled by delivery of such securities, in cash or
      otherwise, (collectively, the "Undersigned’s Lock-Up Shares"). This Lock-Up
      Agreement shall not apply to any shares of Common Stock acquired by the
      undersigned on the open market or otherwise after the Closing Date.

     

    To
      facilitate this Lock-Up Agreement, on or before the Closing Date, the
      undersigned shareholder shall deliver to ____________ (the “Broker”) the stock
      certificate(s) representing the Undersigned’s Lock-Up Shares. The Broker shall
      provide a monthly statement to the Company (or another recipient designated
      in
      writing by the Company) setting forth the aggregate number of Lock-Up Shares
      in
      the Broker’s possession. The Broker hereby agrees that it will at all times
      during the Lock-Up Period retain possession of, and control over, the
      Undersigned’s Lock-Up Shares, unless Broker is instructed in writing by the
      Company that the Broker may relinquish its possession of, and control over,
      the
      Undersigned’s Lock-Up Shares. Promptly following the end of the Lock-Up Period,
      Broker shall deliver to the undersigned the Undersigned’s Lock-Up Shares then in
      the Broker’s possession and under the Broker’s control.

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    The
      foregoing restriction is expressly agreed to preclude the undersigned or any
      affiliate of the undersigned from engaging in, without the written consent
      of
      the Company, any hedging or other transaction which is designed to or which
      reasonably could be expected to lead to or result in a sale or disposition
      of
      the Undersigned’s Lock-Up Shares even if the Undersigned’s Lock-Up Shares would
      be disposed of by someone other than the undersigned. Such prohibited hedging
      or
      other transactions would include, without limitation, any short sale or any
      purchase, sale or grant of any right (including, without limitation, any put
      or
      call option) with respect to any of the Undersigned’s Lock-Up Shares or with
      respect to any security that includes, relates to, or derives any significant
      part of its value from the Undersigned’s Lock-Up Shares.

     

    Notwithstanding
      the foregoing, the undersigned may transfer the Undersigned’s Lock-Up Shares (i)
      as a bona
      fide
      gift or
      gifts, provided that the donee or donees thereof agree to be bound in writing
      by
      the restrictions set forth herein or (ii) to any trust for the direct or
      indirect benefit of the undersigned or the immediate family of the undersigned,
      provided that the trustee of the trust agrees to be bound in writing by the
      restrictions set forth herein, and provided further that any such transfer
      shall
      not involve a disposition for value. For purposes of this Lock-Up Agreement,
      “immediate family” shall mean any relationship by blood, marriage or adoption,
      not more remote than first cousin. The undersigned now has, and, except as
      contemplated by clauses (i) and (ii) above, for the duration of this Lock-Up
      Agreement will have, good and marketable title to the Undersigned’s Lock-Up
      Shares, free and clear of all liens, encumbrances, and claims whatsoever. The
      undersigned also agrees and consents to the entry of stop transfer instructions
      with the Company’s transfer agent and registrar against the transfer of the
      Undersigned’s Lock-Up Shares except in compliance with the foregoing
      restrictions.

     

    The
      undersigned understands and agrees that this Lock-Up Agreement is irrevocable
      and shall be binding upon the undersigned’s heirs, legal representatives,
      successors, and assigns.

     

    This
      Lock-Up Agreement may be executed in two counterparts, each of which shall
      be
      deemed an original but both of which shall be considered one and the same
      instrument.

     

    This
      Lock-Up Agreement will be governed by and construed in accordance with the
      laws
      of the State of Colorado, without giving effect to any choice of law or
      conflicting provision or rule (whether of the State of Colorado, or any other
      jurisdiction) that would cause the laws of any jurisdiction other than the
      State
      of Colorado to be applied. In furtherance of the foregoing, the internal laws
      of
      the State of Colorado will control the interpretation and construction of this
      Lock-Up Agreement, even if under such jurisdiction's choice of law or conflict
      of law analysis, the substantive law of some other jurisdiction would ordinarily
      apply.

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

    No
      provision of this Lock-Up Agreement may be amended or waived without the written
      consent of the Company.

     

    Very
      truly yours,

     

    ________________________________________

    Authorized
      Signature

     

    ________________________________________

    Print
      Exact Name of Stockholder

     

    ________________________________________

    Title

     

    Agreed
      to
      and Acknowledged:

     

    
      	SAMOYED
              ENERGY
              CORP.
	 
	By:  
	
               

              
                

              

              Name:
                

              Title:

            

    

    

    BROKER:

    

    [________________________]

     

    By: 

    
      

    

    Name:
      

    Title:

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

    APPENDIX
      1

    

    
      	
              Name
                of Shareholder

            	
              Number
                of Shares

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