1. Tom McMullen Weeks 1 and 2 4/2/2013 – 15/2/2013

2. LETI wafer thinning project flow Phase 1 IDProject NameOwnerDaysStartEnd 3-Feb10-Feb17-Feb24-Feb3-Mar10-Mar17-Mar24-Mar31-Mar5-Apr12-Apr19-Apr26-Apr 1.0Thin Wafer AssembliesT. McMullen01-Feb30-Sep Week 1Week 2Week 3Week 4Week 5Week 6Week 7Week 8Week 9 1.1 PHASE 1 - Layout and mask production, first 2 wafers with microbumps delivered to AdvacamLETI - 3D101-Feb29-Mar LETI accpets CERN proposal 1.1.1Send gds to LETIT. McMullen51-Feb8-Feb 1.1.2 Send 2 FEI4b wafers to LETIR. Bates51-Feb6-Feb 1.1.3 Confirm step size on wafer and centre ofset variation on waferLETI51-Feb6-Feb 1.1.4 Layout and mask productionLETI101-Feb11-Feb Deliverable 1: Microbumb gds files 1.1.4 First 2 wafers with micro bumps delivered to AdvacamLETI4912-Feb2-Apr Deliverable 2: First 2 wafers with micro bumps delivered to Advacam Current Deliverable Target not met

3. Action List Phase 1 and 2 ActionWhatWhoWhenComment 1Supply.gds files for FE-I4b wafers to LETITMcM8/3/2003Received file from Bonn unable to open them 2 Supply FE-I4b documentation for wafer stepTMcM8/4/2003Need to get this from CERN website 3Send 2 wafers FE-I4b wafers to LETIRbates8/5/2003Wafers shipped 14/2/2013 4CERN purcahsing info for STFCTMcM14/2/2013Contact Sandrine and ask for the invoice for STFC 5Further funding for flip-chip processRbates\Cbuttar31/2/2013 Richard awaiting information back from Hienze regarding this 6Bow measurement set-upTMcM31/2/2013Visit SMC and set up program for bow measurement

4. Highlights and issues  LETI and CERN agree contracts  Cash for flip-chip bonding We have the funding for the thinning work with LETI but will need further funding for the flip-chip process at Advacam Richard has contacted Heinz regarding this and awaiting feedback. Didier and Peppe have declined to contribute at this time as they have already submitted their proposals for the next 2 years We will need this further funding by the end of phase 1 (week 9 from Gant on previous slide) to test the LETI micro-bumps

5. LETI wafer thinning project flow Phase 2 To be published in next report