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    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>104</value>
    <shrsOrPrnAmt>
      <sshPrnamt>216000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>216000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Immune Pharmaceuticals @.75 2/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>1</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1250000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1250000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LRAD Corporation (R/R) @2.67 2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>63</value>
    <shrsOrPrnAmt>
      <sshPrnamt>788090</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>788090</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Lightbridge Corp R/R @9.00 7/2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>227</value>
    <shrsOrPrnAmt>
      <sshPrnamt>454546</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>454546</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Lightbridge RR @2.30 4/25/14-4</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>783</value>
    <shrsOrPrnAmt>
      <sshPrnamt>571428</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>571428</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Mast Therap (2w=1cs) @1.10 11/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>150</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3750000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NV5 Holding Inc. @7.80 3/27/18</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>62945V117</cusip>
    <value>290</value>
    <shrsOrPrnAmt>
      <sshPrnamt>99970</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>99970</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Overland Storage R/R @8.132 2/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>318</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1443373</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1443373</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Palatin RR@1.00 3/2/12-3/2/17</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>855</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Palatin(RR) @1.00 3/1/16 *.086</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>45</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Parkervision, Inc. (R/R) @.535</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>1340</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1229104</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1229104</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Power Solutions R/R @13.00 4/2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>14844</value>
    <shrsOrPrnAmt>
      <sshPrnamt>251416</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>251416</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Precision Optic RR@.0472 5/11/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>145</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7260000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7260000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Precision Optics (R/R) @1.50 2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>126</value>
    <shrsOrPrnAmt>
      <sshPrnamt>350000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Precision Optics R/R @1.25 9/2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>154</value>
    <shrsOrPrnAmt>
      <sshPrnamt>427779</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>427779</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Quantum Fuel A @2.09 R/R 12/22</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>3</value>
    <shrsOrPrnAmt>
      <sshPrnamt>760000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>760000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Quantum Fuel B @2.09 R/R 12/22</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>3</value>
    <shrsOrPrnAmt>
      <sshPrnamt>760000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>760000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Remark Media @5.11675 8/29/17</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>609</value>
    <shrsOrPrnAmt>
      <sshPrnamt>147222</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>147222</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Selectica @7.00 7/24/14-1/24/1</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>77</value>
    <shrsOrPrnAmt>
      <sshPrnamt>67319</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>67319</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Selectica @7.75 11/30/13-5/31/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>173</value>
    <shrsOrPrnAmt>
      <sshPrnamt>185714</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>185714</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Threshold Pharmaceutical R/R @</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>309</value>
    <shrsOrPrnAmt>
      <sshPrnamt>190476</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>190476</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Transgenomic @1.08 2/7/17 (R/R</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>52</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1750000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1750000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Trillium Therap @.28Cd 12/13/1</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>2679</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17857143</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>17857143</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Visualant, Inc. @.15 6/10/18</nameOfIssuer>
    <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>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Visualant, Inc. @.20 6/10/18</nameOfIssuer>
    <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>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Ziopharm Oncology Inc (R/R) @2</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>545</value>
    <shrsOrPrnAmt>
      <sshPrnamt>273973</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>273973</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Ziopharm Oncology Inc (R/R) @4</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>339</value>
    <shrsOrPrnAmt>
      <sshPrnamt>967500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>967500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>hopTo Inc. @1.00 6/18/18 9.99%</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>41</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1375000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1375000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>iCo Therapeutics Inc @.539C 1/</nameOfIssuer>
    <titleOfClass>warrants</titleOfClass>
    <cusip>999999999</cusip>
    <value>122</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4051621</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4051621</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>Overland Storage, Inc. 20% of</nameOfIssuer>
    <titleOfClass>Rights</titleOfClass>
    <cusip>999999999</cusip>
    <value>2250</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
</informationTable>
