US008569618B2 (12) Ulllted States Patent (10) Patent N0.: US 8,569,618 B2 Landry et al. (45) Date of Patent: Oct. 29, 2013 (54) FIBER DISTRIBUTION HUB
US. Patent 0a. 29, 2013 Sheet 7 0f 38 US 8,569,618 B2 . .\ \ mwn mdE
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US. Patent 0a. 29, 2013 Sheet 10 0f 38 US 8,569,618 B2 0mm (QOE
US. Patent 0a. 29, 2013 Sheet 11 0f 38 US 8,569,618 B2 FIG.8B
US. Patent 0a. 29, 2013 Sheet 12 0f 38 US 8,569,618 B2 5% 05 now Now 96 own man mnm 0mm owdE
US. Patent 0a. 29, 2013 Sheet 13 0f 38 US 8,569,618 B2 *Oml/ wow won 0B 06E
US. Patent 0a. 29, 2013 Sheet 14 0f 38 US 8,569,618 B2 FIG.1O
US. Patent 0a. 29, 2013 Sheet 15 0f 38 US 8,569,618 B2 FlG.11 450 311 313
US. Patent 0a. 29, 2013 Sheet 16 0f 38 US 8,569,618 B2
US 8,569,618 B2 Page 2 (56) References Cited 6,434,313 B1 8/2002 Clapp, Jr. et al. 6,452,925 B1 9/2002 SistaniZadeh et al. U_S_ PATENT DQCUMENTS 6,453
US. Patent 0a. 29, 2013 Sheet 17 0f 38 US 8,569,618 B2 0; mm PdE
US 8,569,618 B2 Page 3 (56) References Cited U.S. PATENT DOCUMENTS FOREIGN PATENT DOCUMENTS EP 0 871 047 A1 10/1998 EP 0 975 180 A1 1/2000 EP 1 045 26
US. Patent 0a. 29, 2013 Sheet 1 0f 38 US 8,569,618 B2 IOm InE MQF NE. D U :E E: .2: U U 555m IOm NE E N2 2: IE O 350 #EPZMO // Q2 9.2. at";
US. Patent 0a. 29, 2013 Sheet 2 0f 38 US 8,569,618 B2 200 218 FIG.2A
US. Patent 0a. 29, 2013 Sheet 3 0f 38 US 8,569,618 B2 CON mNdE
US. Patent 0a. 29, 2013 Sheet 4 0f 38 US 8,569,618 B2 300 212 I 330 FIG.2C
US. Patent 0a. 29, 2013 Sheet 6 0f 38 US 8,569,618 B2 0 ° i - III-1 1.- g *1 , I v FIG.4
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