US8308377B2
Active / In Force
US
⏱️ 3.7 years remaining
Delatch device having both push and pull operability for use with an optical transceiver module, and a method
Assignee: Avago Technologies International Sales Pte Ltd
•
Filing: 2010-07-27
•
Granted: 2012-11-13
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Expires: 2030-07-27
Abstract
Abstract An optical transceiver module is provided with a delatch device that is configured for pushing and pulling an optical transceiver module into and out of a cage. The delatch device includes an elongated handle having at least one strength member integrally formed therein or secured thereto that provides the handle with a sufficient moment of inertia to prevent the handle from bending or buckling when a force is being applied to the elongated handle to push an optical transceiver module into a cage. The elongated handle allows a module to easily be inserted into a cage by a user without the user having to directly access the front face of the module.
Inventors
- 👤 Robert Yi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:21
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4256; G02B6/426; G02B6/4261; G02B6/4292; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49947
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
248 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism being configured to mechanically couple an optical transceiver module to the distal end of the elongated handle, the module coupling mechanism including at least one I-beam that operates as a strength member to provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending, and wherein said at least one I-beam is configured to mate with a slot formed in a housing of an optical transceiver module such that the I-beam is in sliding engagement with the slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; and a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position.
Claim 2
Dependent Claim
248 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism being configured to mechanically couple an optical transceiver module to the distal end of the elongated handle, the module coupling mechanism including at least one I-beam that operates as a strength member to provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending, and wherein said at least one I-beam is configured to mate with a slot formed in a housing of an optical transceiver module such that the I-beam is in sliding engagement with the slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; and a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position.
Claim 3
Dependent Claim
34 words
The delatch device of claim 1 , further comprising: at least one additional strength member comprising at least a beam that extends from the proximal end to the distal end of the elongated handle.
Claim 4
Dependent Claim
75 words
The delatch device of claim 1 , further comprising at least a second I-beam, the second I-beam being part of the module coupling mechanism, and wherein the second I-beam is configured to mate with a second slot formed in the housing of the optical transceiver module such that the second I-beam is in sliding engagement with the second slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle.
Claim 5
Dependent Claim
215 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism at least first and second I-beams, and wherein the first and second I-beams are configured to mate with first and second slots, respectively, formed in a housing of an optical transceiver module such that the first and second I-beams are in sliding engagement with the first and second slots, respectively, to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; and a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position.
Claim 6
Dependent Claim
215 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism at least first and second I-beams, and wherein the first and second I-beams are configured to mate with first and second slots, respectively, formed in a housing of an optical transceiver module such that the first and second I-beams are in sliding engagement with the first and second slots, respectively, to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; and a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position.
Claim 7
Dependent Claim
23 words
The delatch device of claim 4 , wherein the I-beams also act as strength members to provide the delatch device with additional stiffness.
Claim 8
Dependent Claim
53 words
The delatch device of claim 5 , further comprising a beam that extends from the proximal end to the distal end of the elongated handle, wherein the beam that extends from the proximal end to the distal end provides the elongated handle with stiffness that prevents bending or buckling of the elongated handle.
Claim 9
Independent Claim
309 words
A method for latching an optical transceiver module in a cage, the method comprising: providing a delatch device comprising an elongated handle, a module coupling mechanism, and a delatch mechanism, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage, the module coupling mechanism being disposed on an upper surface of the distal end of the handle and having an optical transceiver module coupled therewith, the delatch mechanism being disposed on a lower surface of the distal end of the elongated handle, the module coupling mechanism including at least one I-beam that operates as a strength member to provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending, and wherein said at least one I-beam is configured to mate with a slot formed in a housing of an optical transceiver module such that the I-beam is in sliding engagement with the slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; positioning the distal end of the elongated handle having the optical transceiver module coupled therewith in an opening of a cage, the cage opening being configured to receive the optical transceiver module; and applying a force on the proximal end of the elongated handle in a direction substantially toward the cage opening to cause the distal end of the handle having the module coupled therewith to be pushed into the cage opening, wherein when the module is pushed a particular distance into the cage opening, the delatch mechanism latches with a latching feature of the cage in a latched position.
Claim 10
Independent Claim
309 words
A method for latching an optical transceiver module in a cage, the method comprising: providing a delatch device comprising an elongated handle, a module coupling mechanism, and a delatch mechanism, the elongated handle having a substantially rigid structure and being of sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage, the module coupling mechanism being disposed on an upper surface of the distal end of the handle and having an optical transceiver module coupled therewith, the delatch mechanism being disposed on a lower surface of the distal end of the elongated handle, the module coupling mechanism including at least one I-beam that operates as a strength member to provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending, and wherein said at least one I-beam is configured to mate with a slot formed in a housing of an optical transceiver module such that the I-beam is in sliding engagement with the slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle; positioning the distal end of the elongated handle having the optical transceiver module coupled therewith in an opening of a cage, the cage opening being configured to receive the optical transceiver module; and applying a force on the proximal end of the elongated handle in a direction substantially toward the cage opening to cause the distal end of the handle having the module coupled therewith to be pushed into the cage opening, wherein when the module is pushed a particular distance into the cage opening, the delatch mechanism latches with a latching feature of the cage in a latched position.
Claim 11
Dependent Claim
63 words
The method of claim 7 , wherein the elongated handled further comprises a beam that extends from the proximal end to the distal end of the elongated handle, wherein the beam that extends from the promixal end to the elongated handle operates as an additional strength member to provide the elongated handle with additional stiffness to prevent the handle from buckling or bending.
Claim 12
Dependent Claim
69 words
The method of claim 7 , wherein the module coupling mechanism further includes at least a second I-beam, and wherein the second I-beam is configured to mate with a second slot formed in the housing of the optical transceiver module such that the second I-beam is in sliding engagement with the second slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle.
Claim 13
Dependent Claim
269 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism being configured to mechanically couple an optical transceiver module to the distal end of the elongated handle; a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position; and a strength member comprising at least a beam that extends from the proximal end to the distal end of the elongated handle and at least a first I-beam that is part of the module coupling mechanism, and wherein the first I-beam is configured to mate with a first slot formed in a housing of an optical transceiver module such that the first I-beam is in sliding engagement with the first slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle, wherein the beam that extends from the proximal end to the distal end of the elongated handle and the first I-beam provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage.
Claim 14
Dependent Claim
269 words
A delatch device for use in an optical transceiver module, the delatch device comprising: an elongated handle having a proximal end and a distal end; a module coupling mechanism disposed on an upper surface of the distal end of the handle, the module coupling mechanism being configured to mechanically couple an optical transceiver module to the distal end of the elongated handle; a delatch mechanism disposed on a lower surface of the distal end of the elongated handle, the delatch mechanism being configured to latch with a latching feature of a cage in a latched position and to delatch from the latching feature of the cage in a delatched position; and a strength member comprising at least a beam that extends from the proximal end to the distal end of the elongated handle and at least a first I-beam that is part of the module coupling mechanism, and wherein the first I-beam is configured to mate with a first slot formed in a housing of an optical transceiver module such that the first I-beam is in sliding engagement with the first slot to thereby mechanically couple the optical transceiver module to the distal end of the elongated handle, wherein the beam that extends from the proximal end to the distal end of the elongated handle and the first I-beam provide the elongated handle with the sufficient stiffness to prevent the handle from buckling or bending if a user uses the proximal end of the handle to push an optical transceiver module coupled to the distal end of the handle into a cage to latch the module within the cage.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2015-11-13 | 2016-05-14 | 2016-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2019-11-13 | 2020-05-14 | 2020-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2023-11-13 | 2024-05-14 | 2024-11-13 | $7700.00 | Window Closed / Lapsed |