# US 10,310,211 B2 · Hard surface deployed fiber > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,310,211 B2 - Document ID: US10310211B2 - Status: Granted - Kind: B2 - Application number: 16/131,205 - Filed: 2018-09-14 - Published: 2019-01-10 - Granted: 2019-06-04 - Earliest claimed: 2017-02-14 - Assignees: Google Inc. - Applicants: Google LLC - Inventors: Chad Johnston; Enrique Gonzalez Lopez - Web page: https://patentgrep.com/patent/US10310211B2 ## CPC - G02B 6/504: {Installation in solid material, e.g. underground} - E01C 11/00: Details of pavings {(E01C1/005, E01C5/003, E01C5/005, E01C7/145, E01C7/185, E01C7/325 take precedence)} - E01C 11/221: {Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means (specially adapted for guiding or warning traffic or for display purposes E01F9/535); Joint members, connecting or load-transfer means specially for kerbs} - E01C 23/00: Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces (apparatus for reconditioning of salvaged non-hydraulic compositions {for- in plant recycling of salvaged bituminous mixtures} E01C19/10) - E01C 23/06: Devices or arrangements for working the finished surface (working freshly laid paving E01C19/42 - E01C19/44, E01C23/02; mining picks E21C35/18); Devices for repairing {or reconditioning} the surface of damaged paving; {Recycling in place or on the road} - E01F 11/00: {Road engineering aspects of} Embedding pads or other sensitive devices in paving or other road surfaces {, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions}(pressure-sensitive elements G01L; traffic control systems G08G) - G02B 6/443: {Protective covering} - G02B 6/4486: {Protective covering} - G02B 6/46: Processes or apparatus adapted for installing {or repairing} optical fibres or optical cables (installation of cables containing electric conductors and optical fibres H02G) - G02B 6/501: {underground installation of connection boxes} - H04B 10/27: Arrangements for networking - G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS - E01C: CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR (forming roads or like surfaces by compacting or grading snow or ice E01H) - E01F: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE - H04B: TRANSMISSION ## Abstract A surface-mounted fiber segment includes at least one bare optical fiber glass segment disposed onto a receiving surface, and an adhesive material applied to the at least one bare optical fiber glass segment. The adhesive material substantially encapsulates the at least one bare optical fiber glass segment and adheres the at least one bare optical fiber glass segment onto the receiving surface. ## Claims ### Claim 1 A method comprising: unspooling a plurality of bare optical fiber glass segments from at least one corresponding spool; depositing the unspooled plurality of bare optical fiber glass segments onto a receiving surface; and while depositing each bare optical fiber glass segment of the unspooled plurality of bare optical fiber glass segments onto the receiving surface, applying an adhesive material to the corresponding bare optical fiber glass segment such that the adhesive material substantially surrounds and adheres the corresponding bare optical fiber glass segment onto the receiving surface, wherein a first one of the plurality of bare optical fiber glass segments is deposited on a curved section of the receiving surface having a first radius of curvature that is less than a threshold radius of curvature, the first one of the plurality of bare optical fiber glass segments having a first length that is based on the first radius of curvature and shorter than corresponding lengths of other ones of the plurality of bare optical fiber glass segments deposited onto relatively flat sections of the receiving surface, the relatively flat sections of the receiving surface having corresponding radius of curvatures that are at least the threshold radius of curvature. ### Claim 2 (depends on 1) The method of claim 1, wherein the adhesive material and each bare optical fiber glass segment of the plurality of bare optical fiber glass segments adhered onto the receiving surface has a collective thickness of less than about 15 millimeters above the receiving surface. ### Claim 3 (depends on 1) The method of claim 1, further comprising: forming a plurality of recesses in the receiving surface; depositing a corresponding junction box into each of the plurality of recesses formed in the receiving surface, each junction box defining a junction receptacle; and receiving a terminal end of each bare optical fiber glass segment of the plurality of bare optical fiber glass segments by the junction receptacle of one of the junction boxes. ### Claim 4 (depends on 3) The method of claim 3, further comprising optically coupling the at least one corresponding bare optical fiber glass segment of the plurality of bare optical fiber glass segments terminated in the junction receptacle of the corresponding junction box to another bare optical fiber glass segment terminated in the junction receptacle of the corresponding junction box. ### Claim 5 (depends on 3) The method of claim 3, wherein a top surface of each junction box is arranged substantially flush with the receiving surface. ### Claim 6 (depends on 3) The method of claim 3, wherein one of the junction boxes is configured to interconnect a first group of bare optical fiber glass segments and a second group of bare optical fiber glass segments, the first group of bare optical fiber glass segments extending along the ground surface in a first direction away from the junction box, and the second group of bare optical fiber glass segments extending along the ground surface in a second direction away from the junction box, each bare optical fiber glass segment of the second group of bare optical fiber glass segments optically coupled to a corresponding bare optical fiber glass segment of the first group of bare optical fiber glass segments. ### Claim 7 (depends on 6) The method of claim 6, wherein the first direction is substantially parallel to the second direction. ### Claim 8 (depends on 6) The method of claim 6, wherein the first direction and the second direction are divergent. ### Claim 9 (depends on 6) The method of claim 6, wherein the one of the junction boxes is further configured to interconnect a third group of bare optical fiber glass segments to the first group of bare optical fiber glass segments, the third group of bare optical fiber glass segments extending along the ground surface away from the junction box, each bare optical fiber glass segment of the third group of bare optical fiber glass segments optically coupled to a corresponding bare optical fiber glass segment of the first group of bare optical fiber glass segments. ### Claim 10 (depends on 9) The method of claim 9, wherein the third group of optical fiber glass segments extend away from the junction box in a third direction substantially parallel to the first direction or the second direction. ### Claim 11 (depends on 9) The method of claim 9, wherein the third group of optical fiber glass segments extend away from the junction box in a third direction divergent to at least one of the first direction or the second direction. ### Claim 12 (depends on 1) The method of claim 1, further comprising, prior to depositing each bare optical fiber glass segment of the unspooled plurality of bare optical fiber glass segments onto the receiving surface, applying a pre-coating material to the receiving surface such that the pre-coating material lies underneath the plurality of bare optical fiber glass segments when the plurality of bare optical fiber glass segments are deposited onto the receiving surface. ### Claim 13 (depends on 1) The method of claim 1, wherein the adhesive material forms a protective covering around the plurality of bare optical fiber glass segments, the protective covering configured to compensate for distortions of the receiving surface. ### Claim 14 (depends on 1) The method of claim 1, wherein the plurality of bare optical fiber glass segments are not covered by a protective sheath or a protective jacket. ### Claim 15 (depends on 1) The method of claim 1, wherein applying the adhesive material to the corresponding bare optical fiber glass segment comprises applying the adhesive material as a liquid out of at least one nozzle, the at least one nozzle directed toward the corresponding bare optical fiber glass segment. ### Claim 16 A method comprising: unspooling a plurality of bare optical fiber glass segments from at least one corresponding spool; depositing the unspooled plurality of bare optical fiber glass segments onto a ground surface; and while depositing each bare optical fiber glass segment of the unspooled plurality of bare optical fiber glass segments onto the ground surface, applying an adhesive material to the corresponding bare optical fiber glass segment such that the adhesive material substantially surrounds and adheres the corresponding bare optical fiber glass segment onto the ground surface, wherein the plurality of bare optical fiber glass segments comprises: a first portion of the plurality of bare optical fiber glass segments deposited on and following relatively straight sections of the ground surface, each relatively straight section of the ground surface having a corresponding radius of curvature that is at least a radius of curvature threshold; and a second portion of the plurality of bare optical fiber glass segments deposited on and following curved sections of the ground surface, each curved section of the ground surface having a corresponding radius of curvature that is less than the radius of curvature threshold, and each bare optical fiber glass segment of the second portion of the plurality of bare optical fiber glass segments having a shorter length than each bare optical fiber glass segment of the first portion of the plurality of bare optical fiber glass segments. ### Claim 17 (depends on 16) The method of claim 16, wherein the adhesive material and each bare optical fiber glass segment adhered onto the ground surface has a collective thickness of less than about 15 millimeters above the ground surface. ### Claim 18 (depends on 16) The method of claim 16, further comprising: forming a plurality of recesses in the ground surface; and depositing a corresponding junction box into each of the plurality of recesses formed in the ground surface. ### Claim 19 (depends on 18) The method of claim 18, further comprising receiving a terminal end of each bare optical fiber glass segment of the plurality of bare optical fiber glass segments by one of the junction boxes. ### Claim 20 (depends on 18) The method of claim 18, wherein a top surface of each junction box is arranged substantially flush with the ground surface. ### Claim 21 (depends on 18) The method of claim 18, wherein one of the junction boxes is configured to interconnect a first group of the first portion of the plurality of bare optical fiber glass segments and a second group of the second portion of the plurality of bare optical fiber glass segments, the first group of the first portion of the plurality of bare optical fiber glass segments extending along the ground surface in a first direction away from the junction box, and the second group of the second portion of the plurality of bare optical fiber glass segments extending along the ground surface in a second direction away from the junction box, each bare optical fiber glass segment of the second group of the second portion of the plurality of bare optical fiber glass segments optically coupled to a corresponding bare optical fiber glass segment of the first group of the first portion of the plurality of bare optical fiber glass segments. ### Claim 22 (depends on 21) The method of claim 21, wherein the first direction and the second direction are divergent. ### Claim 23 (depends on 18) The method of claim 18, wherein one of the junction boxes is configured to interconnect a first group of the second portion of the plurality of bare optical fiber glass segments and a second group of the second portion of the plurality of bare optical fiber glass segments, the first group of the second portion of the plurality of bare optical fiber glass segments extending along the ground surface in a first direction away from the junction box, and the second group of the second portion of the plurality of bare optical fiber glass segments extending along the ground surface in a second direction away from the junction box, each bare optical fiber glass segment of the second group of the second portion of the plurality of bare optical fiber glass segments optically coupled to a corresponding bare optical fiber glass segment of the first group of the second portion of the plurality of bare optical fiber glass segments. ### Claim 24 (depends on 23) The method of claim 23, wherein the first direction and the second direction are divergent. ### Claim 25 (depends on 18) The method of claim 18, further comprising, prior to depositing each bare optical fiber glass segment of the unspooled plurality of bare optical fiber glass segments onto the ground surface, applying a pre-coating material to the ground surface such that the pre-coating material lies underneath the plurality of bare optical fiber glass segments when the plurality of bare optical fiber glass segments are deposited onto the ground surface. ### Claim 26 (depends on 18) The method of claim 18, wherein the adhesive material forms a protective covering around the plurality of bare optical fiber glass segments, the protective covering configured to compensate for distortions of the receiving surface. ### Claim 27 (depends on 18) The method of claim 18, wherein the plurality of bare optical fiber glass segments are not covered by a protective sheath or a protective jacket. ### Claim 28 (depends on 18) The method of claim 18, wherein applying the adhesive material to the corresponding bare optical fiber glass segment comprises applying the adhesive material as a liquid out of at least one nozzle, the at least one nozzle directed toward the corresponding bare optical fiber glass segment.