Patent application 14739475 (US), filed 2015-06-15
Publication number: US20150340530A1
Title: BACK METAL LAYERS IN INVERTED METAMORPHIC MULTIJUNCTION SOLAR CELLS
CPC codes: H10F  10/1425
Y02P  70/50
H10F  77/00
H10F  71/1276
H10F  71/1272
H10F  71/139
Y02E  10/544
Office action: rejection, dated 2015-10-13
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 5828127
ref_type: patent
severity: obviousness
ref_id: 4906583
ref_type: patent
severity: obviousness
ref_id: 20070277873
ref_type: patent
severity: obviousness
ref_id: 20060255341
ref_type: patent
severity: obviousness
ref_id: 20060144435
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-13)