IP Library Granted Patent US 11,237,331
Granted Patent B2
US 11,237,331 · App. 17/026,812 · Granted Feb 1, 2022

Multi-fiber fiber optic connector

Inventor: Yu Lu (Eden Prairie, MN)
Assignee: CommScope Technologies LLC
G02B6/2558G02B6/4403G02B6/4429G02B6/387G02B6/3821G02B6/3825G02B6/3833G02B6/3846G02B6/3869G02B6/3885G02B6/3887G02B6/3891G02B6/3894G02B6/406
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Quick Facts
Patent No.
US 11,237,331
App. No.
17/026,812
Filed
Sep 21, 2020
Granted
Feb 1, 2022
Kind
B2
Art Unit
2874
USPC
385/78
Abstract

A fiber optic cable assembly includes a fiber optic cable and a fiber optic connector. The cable includes a jacket having an elongated transverse cross-sectional profile that defines a major axis and a minor axis. Strength components of the cable are anchored to the connector. The fiber optic connector includes a multi-fiber ferrule defining a major axis that is generally perpendicular to the major axis of the jacket and a minor axis that is generally perpendicular to the minor axis of the jacket. Certain types of connectors include a connector body defining a side opening that extends along a length of the connector body; a multi-fiber ferrule configured for lateral insertion into the connector body through the side opening; and a cover that mounts over the side opening after the multi-fiber ferrule has been inserted into the connector body through the side opening.

Claims (32)

1. A fiber optic splice assembly comprising:

a first plurality of optical fibers;

a second plurality of optical fibers being spliced to the first plurality of optical fibers at an optical splice location, wherein the first and second pluralities of optical fibers are ribbonized; and

a reinforcing element having a length of a uniform cross-section and a width of a uniform cross-section such that the reinforcing element has a constant thickness across the length and the width, the reinforcing element being disposed adjacent to the optical splice location such that the optical splice location is reinforced by the reinforcing element;

wherein the reinforcing element has no flanges and is configured to reinforce the first and second pluralities of optical fibers in a planar configuration.

2. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a thickness thinner than the first and second pluralities of optical fibers.

3. The fiber optic splice assembly of claim 1 , wherein the reinforcing element comprises a flexible material.

4. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a thickness that is no greater than about 0.01 inches.

5. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a thickness that is no greater than about 0.005 inches.

6. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a constant thickness of about 0.002 inches.

7. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a rectangular transverse cross-section.

8. The fiber optic splice assembly of claim 1 , wherein the reinforcing element has a planar configuration.

9. The fiber optic splice assembly of claim 1 , wherein the optical splice location is protected by a polymeric material.

10. The fiber optic splice assembly of claim 1 , wherein the first and second pluralities of optical fibers are fusion spliced together.

11. An optical fiber splice assembly comprising:

a first plurality of ribbonized optical fibers;

a second plurality of ribbonized optical fibers being spliced to the first plurality of ribbonized optical fibers at a splice location; and

a reinforcing element for reinforcing the spliced first and second pluralities of ribbonized optical fibers in a planar configuration, the reinforcing element having a length of a uniform cross-section and a width of a uniform cross-section such that the reinforcing element has a constant thickness across the length and the width.

12. The optical fiber splice assembly of claim 11 , wherein the reinforcing element is glued adjacent to the splice location.

13. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has a thickness thinner than the first and second pluralities of ribbonized optical fibers.

14. The optical fiber splice assembly of claim 11 , wherein the reinforcing element comprises a flexible material.

15. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has a thickness that is no greater than about 0.01 inches.

16. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has a thickness that is no greater than about 0.005 inches.

17. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has a constant thickness of about 0.002 inches.

18. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has a planar configuration.

19. The optical fiber splice assembly of claim 11 , wherein the first and second pluralities of ribbonized optical fibers are fusion spliced together.

20. The optical fiber splice assembly of claim 11 , wherein the reinforcing element has no flanges.

21. A fiber optic splice assembly comprising:

a first plurality of optical fibers;

a second plurality of optical fibers being spliced to the first plurality of optical fibers at an optical splice location, wherein the first and second pluralities of optical fibers are ribbonized; and

a reinforcing element having a length of a uniform cross-section and a width of a uniform cross-section such that the reinforcing element has a constant thickness across the length and the width, the reinforcing element being disposed adjacent to the ribbonized first and second pluralities of optical fibers to reinforce the first and second pluralities of optical fibers in a planar configuration, and the reinforcing element being disposed across the optical splice location such that the optical splice location is reinforced by the reinforcing element;

wherein the reinforcing element has no flanges.

Assignments (6)
RELEASE OF SECURITY INTEREST AT REEL/FRAME 058843/0712 Recorded Jan 12, 2026
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: ARRIS ENTERPRISES LLC; COMMSCOPE NORTH CAROLINA, LLC (F/K/A COMMSCOPE, INC. OF NORTH CAROLINA); COMMSCOPE TECHNOLOGIES LLC
Reel/Frame 074591/0389 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME 058875/0449 Recorded Dec 19, 2024
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: ARRIS ENTERPRISES LLC (F/K/A ARRIS ENTERPRISES, INC.); COMMSCOPE, INC. OF NORTH CAROLINA; COMMSCOPE TECHNOLOGIES LLC
Reel/Frame 069743/0057 →
SECURITY INTEREST Recorded Dec 17, 2024
From: ARRIS ENTERPRISES LLC; COMMSCOPE TECHNOLOGIES LLC; COMMSCOPE INC., OF NORTH CAROLINA; OUTDOOR WIRELESS NETWORKS LLC; RUCKUS IP HOLDINGS LLC
To: APOLLO ADMINISTRATIVE AGENCY LLC
Reel/Frame 069889/0114 →
SECURITY INTEREST Recorded Nov 19, 2021
From: ARRIS SOLUTIONS, INC.; ARRIS ENTERPRISES LLC; COMMSCOPE TECHNOLOGIES LLC; COMMSCOPE, INC. OF NORTH CAROLINA; RUCKUS WIRELESS, INC.
To: WILMINGTON TRUST
Reel/Frame 060752/0001 →
ABL SECURITY AGREEMENT Recorded Nov 15, 2021
From: ARRIS ENTERPRISES LLC; COMMSCOPE TECHNOLOGIES LLC; COMMSCOPE, INC. OF NORTH CAROLINA
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 058843/0712 →
TERM LOAN SECURITY AGREEMENT Recorded Nov 15, 2021
From: ARRIS ENTERPRISES LLC; COMMSCOPE TECHNOLOGIES LLC; COMMSCOPE, INC. OF NORTH CAROLINA
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 058875/0449 →
Continuity (8)
Continuation 16599833 · Oct 11, 2019
Continuation 15945227 · Apr 4, 2018
Continuation 15717622 · Sep 27, 2017
Continuation 15209282 · Jul 13, 2016
Continuation 15051295 · Feb 23, 2016
Division 14360383
Provisional Application 61563275 · Nov 23, 2011
Related Publication 20210026085A1 · Jan 28, 2021
Cited By (1)
US 12,468,095