Prosecution Insights
Last updated: July 17, 2026
Application No. 18/727,877

OPTICAL FIBER CABLE

Non-Final OA §102
Filed
Jul 10, 2024
Priority
Jan 12, 2022 — JP 2022-003066 +1 more
Examiner
SMITH, CHAD
Art Unit
Tech Center
Assignee
Sumitomo Electric Industries Ltd.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
727 granted / 921 resolved
+18.9% vs TC avg
Strong +20% interview lift
Without
With
+20.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
36 currently pending
Career history
945
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
75.9%
+35.9% vs TC avg
§102
20.5%
-19.5% vs TC avg
§112
1.6%
-38.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 921 resolved cases

Office Action

§102
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Objections Claim 1 is objected to because of the following informalities: “which 5 the” should read “with the”. Appropriate correction is required. Claim 6 is objected to because of the following informalities: “convertor” should read “converter”. Appropriate correction is required. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1 – 5 and 7 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by SAKABE et al. (JP2005292205A). In Re claim 1, ‘205 teaches an optical fiber cable comprising: a cable main body comprising a plurality of optical fibers (at least 2 of 11 in 12), each of the plurality of optical fibers comprising: a plurality of core portions (arbitrary sections of each core along its respective length); a cable sheath (13) inside which the plurality of optical fibers are housed; and at least one tensile strength member (layer 12 has a tensile strength to some degree or one of the other fibers of 11) embedded in the cable sheath; and a first connecting member (20) provided at a first end portion of the cable main body. In Re claims 2 and 3, ‘205 teaches curled (fig. 1) and a diameter (pg. 4 of attached translation) as claimed. In Re claim 4, ‘205 teaches a multicore connector (20 connects multiples cores). In Re claim 5, ‘205 teaches another connector as claimed (20 on other end, fig. 1). In Re claim 7, The patentability of an apparatus depends only on the claimed structural limitations. ‘205 teaches a structure that is substantially identical to that of the claimed invention, therefore the claimed properties or functions are presumed to be inherent. The burden is on the applicant to show that the ‘205 device does not possess these functional characteristics. See MPEP 2112.01. Claims 1 and 4 – 7 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Balachandran et al. (U.S. PG Pub. # 2022/0317404A1). ‘404 teaches an optical fiber cable comprising: a cable main body comprising a plurality of optical fibers (104d), each of the plurality of optical fibers comprising: a plurality of core portions (104e); a cable sheath (104a) inside which the plurality of optical fibers are housed; and at least one tensile strength member (104b or 104g) embedded in the cable sheath; and a first connecting member (102) provided at a first end portion of the cable main body. In Re claim 4, ‘404 teaches a multicore connector (102 connects many cores within 104 to another 102 of another 104). In Re claim 5, ‘404 teaches further comprising a second connecting member (other 102 or other end) is connected to a second end portion of the cable main body. In Re claim 6, ‘404 teaches wherein one of the first connecting member and the second connecting member is a convertor (102 is a fanout connector, par. 0068) configured to convert (fans out the fibers) and connect the plurality of optical fibers, each of the plurality of optical fibers comprising the plurality of core portions, to optical fibers (to another 104 at a 102), each of the optical fibers comprising a single-core portion (par.0073). In Re claim 7, the patentability of an apparatus depends only on the claimed structural limitations. ‘404 teaches a structure that is substantially identical to that of the claimed invention, therefore the claimed properties or functions are presumed to be inherent. The burden is on the applicant to show that the ‘404 device does not possess these functional characteristics. See MPEP 2112.01. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHAD SMITH whose telephone number is (571)270-1294. The examiner can normally be reached M-F 7:30 - 5. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Uyen-Chau Le can be reached at 1-571-272-2397. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /CHAD H SMITH/Primary Examiner, Art Unit 2874
Read full office action

Prosecution Timeline

Jul 10, 2024
Application Filed
Jul 07, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12681248
ELECTRICAL CONNECTION SOCKET, PHOTOELECTRIC MODULE, CAGE, AND ELECTRONIC DEVICE
3y 1m to grant Granted Jul 14, 2026
Patent 12681239
ELECTRONIC DEVICE AND OPTICAL OUTPUT METHOD
2y 8m to grant Granted Jul 14, 2026
Patent 12679764
OPTICAL FIBER
2y 7m to grant Granted Jul 14, 2026
Patent 12674934
LOW REFRACTIVE INDEX RESIN COMPOSITION FOR TPP NANO 3D PRINTING AND PHOTONIC WIRE BONDING METHOD USING THE SAME
3y 0m to grant Granted Jul 07, 2026
Patent 12669657
OPTICAL CONNECTOR FERRULE, OPTICAL CONNECTOR, AND PRODUCTION METHOD FOR OPTICAL CONNECTOR
2y 5m to grant Granted Jun 30, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
79%
Grant Probability
99%
With Interview (+20.3%)
2y 4m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 921 resolved cases by this examiner. Grant probability derived from career allowance rate.

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