Patent application 13296784 (US), filed 2011-11-15
Publication number: US20120121265A1
Title: Apparatus And Method For Two-Stage Optical Network
CPC codes: H04B  10/272
H04B  10/291
H04Q  11/0067
H04Q2011/0079
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20110170560
ref_type: patent
severity: obviousness
ref_id: 20100061729
ref_type: patent
severity: obviousness
ref_id: 20100040363
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)