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      <Sole>788090</Sole>
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      <None>0</None>
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    <cusip>999999999</cusip>
    <value>27</value>
    <shrsOrPrnAmt>
      <sshPrnamt>454546</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>454546</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <nameOfIssuer>Lightbridge RR @2.30 4/25/14-4</nameOfIssuer>
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    <cusip>999999999</cusip>
    <value>234</value>
    <shrsOrPrnAmt>
      <sshPrnamt>571428</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>571428</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Mast Therapeutics @1.10 11/16/</nameOfIssuer>
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    <cusip>999999999</cusip>
    <value>19</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1875000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1875000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>NV5 Holding Inc. @7.80 3/27/18</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>62945V117</cusip>
    <value>328</value>
    <shrsOrPrnAmt>
      <sshPrnamt>99970</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>99970</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Opexa Therapeutic@2.55 6/15/10</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>1</value>
    <shrsOrPrnAmt>
      <sshPrnamt>262500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>262500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Overland Storage RR@1.695 2/22</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>364</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4544701</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4544701</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Palatin RR@1.00 3/2/12-3/2/17</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>405</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <cusip>999999999</cusip>
    <value>28</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>5113</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1229104</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1229104</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Plug Power, Inc @.93 5/31/16 4</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>5142</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1686000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1686000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Power Solutions R/R@.40625 4/2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>18107</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9333333</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9333333</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <cusip>999999999</cusip>
    <value>218</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7260000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7260000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Precision Optics (R/R) @1.50 2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>157</value>
    <shrsOrPrnAmt>
      <sshPrnamt>350000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Precision Optics R/R @1.25 9/2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>193</value>
    <shrsOrPrnAmt>
      <sshPrnamt>427779</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>427779</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Quantum Fuel A @2.09 R/R 12/22</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>8</value>
    <shrsOrPrnAmt>
      <sshPrnamt>760000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>760000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Quantum Fuel B @2.09 R/R 12/22</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>8</value>
    <shrsOrPrnAmt>
      <sshPrnamt>760000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>760000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Remark Media @5.20 8/29/17 R/R</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>238</value>
    <shrsOrPrnAmt>
      <sshPrnamt>147222</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>147222</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Selectica @7.75 11/30/13-5/31/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>208</value>
    <shrsOrPrnAmt>
      <sshPrnamt>185714</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>185714</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>2857</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17857143</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>17857143</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>436</value>
    <shrsOrPrnAmt>
      <sshPrnamt>190476</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>190476</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <cusip>999999999</cusip>
    <value>157</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1750000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>477</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15900000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>15900000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>Visualant, Inc. @.20 6/10/18 (</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>477</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15900000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>15900000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>XEBEC Adsorption @.45C 11/1/15</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>25</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>647</value>
    <shrsOrPrnAmt>
      <sshPrnamt>273973</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>273973</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <cusip>999999999</cusip>
    <value>832</value>
    <shrsOrPrnAmt>
      <sshPrnamt>967500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>967500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <cusip>999999999</cusip>
    <value>110</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1375000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1375000</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <titleOfClass>Rights</titleOfClass>
    <cusip>999999999</cusip>
    <value>2250</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
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</informationTable>
