Patent application 14359637 (US), filed 2014-05-21
Publication number: US20150215037A1
Title: PROVIDING CHANNEL HEALTH FOR A WDM SYSTEM
CPC codes: H04B  10/07953
H04B  10/07955
H04B  10/07957
H04J  14/0227
H04Q  11/0067
H04Q2011/0083
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
subject_matter_101
Prior art cited: ref_id: 6975395
ref_type: patent
severity: obviousness
ref_id: 20050085186
ref_type: patent
severity: obviousness
ref_id: 20100266275
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-19)