Prosecution Insights
Last updated: October 25, 2026
Application No. 18/818,871

EXTERNAL INSTALLED RAMPS FOR OPTICAL ADAPTERS

Non-Final OA §102§103
Filed
Aug 29, 2024
Priority
Oct 31, 2023 — provisional 63/546,687
Examiner
WONG, ERIC K
Art Unit
2874
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Sumitomo Electric Industries, Ltd.
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
793 granted / 946 resolved
+15.8% vs TC avg
Moderate +7% lift
Without
With
+7.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
29 currently pending
Career history
994
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
52.0%
+12.0% vs TC avg
§102
39.1%
-0.9% vs TC avg
§112
3.7%
-36.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 946 resolved cases

Office Action

§102 §103
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 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. Claim(s) 1-7 and 9-18 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO2020/172661 to Ninomiya et al. Ninomiya discloses a ramp adapter comprising: An extension portion (22) configured to abut against one or more connector adapters (100) that is removably attached (figure 6B-8A); Fastening portions (ribs with release tab 22a and spring 20); and One or more grips (the flat portion of 22 in figure 5 may be gripped); Wherein the extension portion is configured to support and guide a connector (figure 7A). As to claims 2 and 9, a plurality of channels are defined by dividers (ribs and figure 8B). As to claim 3, it appears there are 4 channels which match the 4 ports shown in figure 12. As to claims 4-5 and 10, the sloped portions are not required to be along the length of the extension portion. Therefore, the curved areas in 23b appear to meet this limitation. As to claims 6-7, the sloped tabs mate with the adapter top surface and would be at the same height and flush. As to claim 11, the adapter is unitary. As to claim 12, the motion or method of use during insertion is not a positive limitation in an apparatus claim. As to claims 13-15, the material is plastic (paragraph 47). As to claim 16, the ramp adapter is removable. As to claim 17, the plurality of adapters are installed in a connector housing installation (figure 11). As to claim 18, fiber optic cables are disclosed in paragraph 47. Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim(s) 8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ninomiya in view of US 9,207,410 to Lee et al. Ninomiya discloses the invention as claimed except for a ramped bottom portion along a lengthwise portion of the extension. Lee discloses such a ramped portion in figure 8 to mate with a housing portion. It would have been obvious to one having ordinary skill in the art to change the shape and allow a ramp to facilitate the mating surfaces along an insertion path. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 12,001,064 (extension arm for a connector). Any inquiry concerning this communication or earlier communications from the examiner should be directed to Eric K Wong whose telephone number is (571)272-2363. The examiner can normally be reached M-Tu, Th-F 8A-6P. 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, Thomas Hollweg can be reached on 571-270-1739. 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. ERIC K. WONG Primary Examiner Art Unit 2874 /Eric Wong/Primary Examiner, Art Unit 2874
Read full office action

Prosecution Timeline

Aug 29, 2024
Application Filed
Oct 16, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12761424
OPTICAL CONNECTION COMPONENT
2y 8m to grant Granted Oct 13, 2026
Patent 12748261
WAVEGUIDE STRUCTURE WITH APERTURE ARRAY
3y 11m to grant Granted Sep 29, 2026
Patent 12748339
OPTICAL ELEMENT FOR GENERATION OF BROADBAND RADIATION
2y 11m to grant Granted Sep 29, 2026
Patent 12733792
MINIMALLY INVASIVE OPTICAL FORWARD VIEWING PROBE
2y 9m to grant Granted Sep 15, 2026
Patent 12730275
OPTICAL COMMUNICATION BUNDLE AND ASSOCIATED OPTICAL CABLE
2y 11m to grant Granted Sep 08, 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
84%
Grant Probability
91%
With Interview (+7.4%)
2y 2m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 946 resolved cases by this examiner. Grant probability derived from career allowance rate.

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