# US 2026/0100541 A1 · Utilizing a back shell assembly on multiple connectors > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0100541 A1 - Document ID: US20260100541A1 - Status: Published application - Kind: A1 - Application number: 19/348,215 - Filed: 2025-10-02 - Published: 2026-04-09 - Earliest claimed: 2024-10-04 - Assignees: Textron Systems Corporation - Applicants: Textron Systems Corporation - Inventors: Robert Allen Shelly, Jr.; Charles David Haskin, II; Adam Ross Ferreira; Edward Charles Volz - Web page: https://patentgrep.com/patent/US20260100541A1 ## CPC - H01R 13/6581: Shield structure - H01R 31/06: Intermediate parts for linking two coupling parts, e.g. adapter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94) - H01R 13/518: for holding or embracing several coupling parts, e.g. frames - H01R 13/6596: the conductive member being a metal grounding panel - H05K 9/0018: {with provisions to reduce aperture leakages in walls, e.g. terminals, connectors, cables} - H01R 43/18: for manufacturing bases or cases for contact members - H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract An electronic connection apparatus includes a first connector, a second connector, and a back shell assembly which has a first back shell constructed and arranged to fit around a portion of the first connector, a second back shell constructed and arranged to fit around a portion of the second connector, and hardware constructed and arranged to fasten the first back shell and the second back shell together. The first back shell and the second back shell provide electromagnetic interference (EMI) shielding to the first connector and the second connector when the first back shell is fit around the portion of the first connector, the second back shell is fit around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together. ## Claims ### Claim 1 Electronic connection apparatus, comprising: a first connector constructed and arranged to connect with electronic equipment; a second connector constructed and arranged to connect with the electronic equipment; and a back shell assembly which includes: a first back shell constructed and arranged to fit around a portion of the first connector, a second back shell constructed and arranged to fit around a portion of the second connector, and hardware constructed and arranged to fasten the first back shell and the second back shell together, the first back shell and the second back shell providing electromagnetic interference (EMI) shielding to the first connector and the second connector when the first back shell is fit around the portion of the first connector, the second back shell is fit around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together. ### Claim 2 (depends on 1) The electronic connection apparatus of claim 1, wherein the first back shell of the back shell assembly includes a first front wall that defines a first front opening through which a connecting interface of the first connector is permitted to extend when the first back shell fits around the portion of the first connector; and wherein the second back shell of the back shell assembly includes a second front wall that defines a second front opening through which a connecting interface of the second connector is permitted to extend when the second back shell fits around the portion of the second connector. ### Claim 3 (depends on 2) The electronic connection apparatus of claim 2, wherein the first back shell further includes a first rear section; wherein the second back shell further includes a second rear section; and wherein the first rear section and the second rear section form a cable passageway through which a first cable attached to the first connector and a second cable attached to the second connector are permitted to pass when the first back shell fits around the portion of the first connector, the second back shell fits around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together. ### Claim 4 (depends on 3) The electronic connection apparatus of claim 3, wherein the first rear section of the first back shell further defines first alignment holes; wherein the second rear section of the second back shell further defines second alignment holes; and wherein the hardware, when fastening the first back shell and the second back shell together, is constructed and arranged to insert through the first and second alignment holes to align the first back shell with the second back shell. ### Claim 5 (depends on 1) The electronic connection apparatus of claim 1, wherein the first back shell includes a first front wall and a first rear section; wherein the second back shell includes a second front wall and a second rear section; and wherein the back shell assembly further comprises: first standoffs constructed and arranged to urge a flange of the first connector into abutment with the first front wall of the first back shell when the first back shell fits around the portion of the first connector and the first standoffs are inserted between the first front wall and the first rear section of the first back shell; and second standoffs constructed and arranged to urge a flange of the second connector into abutment with the second front wall of the second back shell when the second back shell fits around the portion of the second connector and the second standoffs are inserted between the second front wall and the second rear section of the second back shell. ### Claim 6 (depends on 5) The electronic connection apparatus of claim 5, wherein the first standoffs define first bores; wherein the second standoffs define second bores; and wherein the back shell assembly further comprises: first threaded members constructed and arranged to extend through the first bores defined by the first standoffs to fasten the first back shell to equipment; and second threaded members constructed and arranged to extend through the second bores defined by the second standoffs to fasten the second back shell to the equipment. ### Claim 7 (depends on 6) The electronic connection apparatus of claim 6, wherein the first standoffs further define internal threads to engage with the first threaded members; and wherein the second standoffs further define internal threads to engage with the second threaded members. ### Claim 8 (depends on 1) The electronic connection apparatus of claim 1, wherein the first back shell and the second back shell are constructed and arranged to define a stacked connector space when the hardware fastens the first back shell and the second back shell together; and wherein the first connector and the second connector are positioned one atop the other together in a stacked connector configuration when the first and second connectors populate the stacked connector space. ### Claim 9 (depends on 8) The electronic connection apparatus of claim 8, wherein, when the first and second connectors populate the stacked connector space, the first back shell shields a top and two sides of the first connector and the second back shell shields a bottom and two sides of the second connector leaving a bottom of the first connector and a top of the second connector unshielded relative to each other. ### Claim 10 (depends on 9) The electronic connection apparatus of claim 9, wherein one of the first connector and the second connector is a signal connector constructed and arranged to carry electronic signals; and wherein the other of the first connector and the second connector is a power connector constructed and arranged to carry power signals and being different from the signal connector. ### Claim 11 A back shell assembly, comprising: a first back shell constructed and arranged to fit around a portion of a first connector; a second back shell constructed and arranged to fit around a portion of a second connector; and hardware constructed and arranged to fasten the first back shell and the second back shell together, the first back shell and the second back shell providing electromagnetic interference (EMI) shielding to the first connector and the second connector when the first back shell is fit around the portion of the first connector, the second back shell is fit around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together. ### Claim 12 (depends on 11) The back shell assembly of claim 11, wherein the first back shell includes a first front wall that defines a first front opening through which a connecting interface of the first connector is permitted to extend when the first back shell fits around the portion of the first connector; and wherein the second back shell includes a second front wall that defines a second front opening through which a connecting interface of the second connector is permitted to extend when the second back shell fits around the portion of the second connector. ### Claim 13 (depends on 12) The back shell assembly of claim 12, wherein the first back shell further includes a first rear section; wherein the second back shell further includes a second rear section; and wherein the first rear section and the second rear section form a cable passageway through which a first cable attached to the first connector and a second cable attached to the second connector are permitted to pass when the first back shell fits around the portion of the first connector, the second back shell fits around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together. ### Claim 14 (depends on 13) The back shell assembly of claim 13, wherein the first rear section of the first back shell further defines first alignment holes; wherein the second rear section of the second back shell further defines second alignment holes; and wherein the hardware, when fastening the first back shell and the second back shell together, is constructed and arranged to insert through the first and second alignment holes to align the first back shell with the second back shell. ### Claim 15 (depends on 11) The back shell assembly of claim 11, wherein the first back shell includes a first front wall and a first rear section; wherein the second back shell includes a second front wall and a second rear section; and wherein the back shell assembly further comprises: first standoffs constructed and arranged to urge a flange of the first connector into abutment with the first front wall of the first back shell when the first back shell fits around the portion of the first connector and the first standoffs are inserted between the first front wall and the first rear section of the first back shell; and second standoffs constructed and arranged to urge a flange of the second connector into abutment with the second front wall of the second back shell when the second back shell fits around the portion of the second connector and the second standoffs are inserted between the second front wall and the second rear section of the second back shell. ### Claim 16 (depends on 15) The back shell assembly of claim 15, wherein the first standoffs define first bores; wherein the second standoffs define second bores; and wherein the back shell assembly further comprises: first threaded members constructed and arranged to extend through the first bores defined by the first standoffs to fasten the first back shell to equipment; and second threaded members constructed and arranged to extend through the second bores defined by the second standoffs to fasten the second back shell to the equipment. ### Claim 17 (depends on 16) The back shell assembly of claim 16, wherein the first standoffs further define internal threads to engage with the first threaded members; and wherein the second standoffs further define internal threads to engage with the second threaded members. ### Claim 18 (depends on 11) The back shell assembly of claim 11, wherein the first back shell and the second back shell are constructed and arranged to define a stacked connector space when the hardware fastens the first back shell and the second back shell together; and wherein the first connector and the second connector are positioned one atop the other together in a stacked connector configuration when the first and second connectors populate the stacked connector space. ### Claim 19 (depends on 18) The back shell assembly of claim 18, wherein, when the first and second connectors populate the stacked connector space, the first back shell shields a top and two sides of the first connector and the second back shell shields a bottom and two sides of the second connector leaving a bottom of the first connector and a top of the second connector unshielded relative to each other. ### Claim 20 A method of assembling an electronic connection apparatus, the method comprising: fitting a first back shell around a portion of a first connector; fitting a second back shell around a portion of a second connector; and installing hardware to fasten the first back shell and the second back shell together, the first back shell and the second back shell providing electromagnetic interference (EMI) shielding to the first connector and the second connector when the first back shell is fit around the portion of the first connector, the second back shell is fit around the portion of the second connector, and the hardware fastens the first back shell and the second back shell together.