Prosecution Insights
Last updated: October 02, 2026
Application No. 18/626,974

ELECTRICAL CONNECTOR, CONNECTION STRUCTURE, AND METHOD FOR MANUFACTURING ELECTRICAL CONNECTOR

Non-Final OA §102§103
Filed
Apr 04, 2024
Priority
Apr 11, 2023 — JP 2023-064271 +1 more
Examiner
KRATT, JUSTIN M
Art Unit
Tech Center
Assignee
Sumitomo Electric Industries Ltd.
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
587 granted / 677 resolved
+26.7% vs TC avg
Moderate +5% lift
Without
With
+5.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
45 currently pending
Career history
711
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
51.2%
+11.2% vs TC avg
§102
27.2%
-12.8% vs TC avg
§112
21.2%
-18.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 677 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 . Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. The following title is suggested: --ELECTRICAL CONNECTOR CONNECTING MULTIPLE WIRES TO A MATING CONNECTOR AND METHOD FOR MANUFACTURING THE ELECTRICAL CONNECTOR--. The disclosure is objected to because of the following informalities: the term “ferrule” used throughout the disclosure is used to refer to a housing formed of insulation and not iron or other metal, as the term ferrule is generally understood to mean. Appropriate correction is required. Claim Objections Claims 1-19 are objected to because of the following informalities: The term “ferrule” used throughout the claims is used to refer to a housing formed of insulation and not iron or other metal, as the term ferrule is generally understood to mean. The term –housing—is suggested as a more descriptive term. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-4, 7, 9-11, and 13-17 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Endo et al. (2024/0186741). With regard to claim 1, Endo teaches, as shown in figures 3 and 14: “An electrical connector 200 comprising: a ferrule 220 including a ferrule main body including a front end (roughly right end of 220 in figure 3) and a rear end (roughly left end of 220 in figure 3) located opposite to the front end in a first direction Z and a plurality of insertion holes (where cables 300 are inserted into 220 in figure 3) that extend in the first direction Z within the ferrule main body and that respectively open at the front end; and a plurality of electric wires 300 each held in the plurality of insertion holes, wherein each of tip ends (where 310 connect to 21 in figure 14) of the plurality of electric wires 300 is exposed from each of the plurality of insertion holes at the front end”. With regard to claim 2, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14 and taught in paragraph 4: “wherein the ferrule main body 220 is made of an insulating material (paragraph 4 teaches that ferrule covering the cable being insulating)”. With regard to claim 3, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein the plurality of insertion holes are formed in the ferrule main body 220 to be arranged side-by-side in a second direction X intersecting the first direction Z”. With regard to claim 4, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein the plurality of insertion holes includes a first plurality (bottom insertion holes in figure 3) of insertion holes formed side-by-side in a second direction X intersecting the first direction Z, and a second plurality (top insertion holes in figure 3) of insertion holes formed side-by-side in the second direction X and at different positions from those of the first plurality of insertion holes in a third direction Y intersecting the first direction Z and the second direction X”. With regard to claim 7, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein each of the tip ends of the plurality of electric wires 300 is located inside each of the plurality of insertion holes at the front end”. With regard to claim 9, Endo teaches: “The electrical connector according to claim 7”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein each of the plurality of insertion holes includes, at the front end, a flared portion (shown below) that widens from an inside of each of the plurality of insertion holes toward a front end surface (right end surface of 220 in figure 14) in which the plurality of insertion holes are open”. PNG media_image1.png 662 788 media_image1.png Greyscale With regard to claim 10, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein each of the plurality of electric wires 300 includes a tip end portion (right end of 300 in figure 14) held in each of at least the plurality of insertion holes, and the tip end portion has a uniform outer diameter in the first direction Z”. With regard to claim 11, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “wherein the plurality of insertion holes have a circular or elliptical shape in a cross section intersecting the first direction Z”. With regard to claim 13, Endo teaches: “the electrical connector according to claim 1”, as shown above. Endo also teaches, as shown in figures 3 and 14: “A connection structure comprising: a board 100; and… wherein the electrical connector 200 is configured to be mounted on the board 100 so that the first direction intersects Z a surface direction Y of the board 100”. With regard to claim 14, Endo teaches: “The connection structure according to claim 13”, as shown above. Endo also teaches, as shown in figures 3 and 14: “further comprising a plurality of connection terminals 120 provided on a front surface of the board 100 and corresponding to the tip ends of the plurality of electric wires 300, respectively, wherein the plurality of electric wires 300 are configured so that each of the tip ends of the plurality of electric wires 300 is electrically connected to each of the plurality of connection terminals 120”. With regard to claim 15, Endo teaches: “The connection structure according to claim 13”, as shown above. Endo also teaches, as shown in figures 3 and 14: “further comprising a plurality of connection terminals 120 provided on a front surface of the board 100 and electrically connected to corresponding electric wires 300 among the plurality of electric wires 300, respectively, wherein each of the tip ends of the plurality of connection terminals 120 is located inside a corresponding insertion hole among the plurality of insertion holes (terminals are located within the insertion holes when viewed in the Z direction)”. With regard to claim 16, Endo teaches: “The connection structure according to claim 14”, as shown above. Endo also teaches, as shown in figures 3 and 14: “further comprising a frame 41 that surrounds the plurality of connection terminals 120 in the surface direction Y of the board 100, wherein the frame 41 is fitted to the ferrule main body 220 when the electrical connector 200 is mounted on the board 100”. With regard to claim 17, Endo teaches, as shown in figures 3 and 14: “A method for manufacturing an electrical connector 200, comprising: preparing a ferrule 220 including a ferrule main body including a front end (roughly right end of 220 in figure 3) and a rear end (roughly left end of 220 in figure 3) located opposite to the front end in a first direction Z, and a plurality of insertion holes (where cables 300 are inserted into 220 in figure 3) that extend in a first direction Z within the ferrule main body 220 and that respectively open at the front end; preparing a plurality of electric wires 300; and inserting each of the plurality of electric wires 300 into each of the plurality of insertion holes, wherein each of tip ends of the plurality of electric wires 300 is exposed from each of the plurality of insertion holes at the front end”. 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. Claim 5 is rejected under 35 U.S.C. 103 as being unpatentable over Endo et al. (2024/0186741) in view of Mo et al. (2023/0088210). With regard to claim 5, Endo teaches: “The electrical connector according to claim 4”, as shown above. Endo does not teach: “further comprising a plurality of optical fibers, wherein each of the plurality of electric wires is held in each of the first plurality of insertion holes, and each of the plurality of optical fibers is held in each of the second plurality of insertion holes”. In the same field of endeavor before the effective filing date of the claimed invention, Mo teaches, as shown in figures 1-10: “further comprising a plurality of optical fibers 233, wherein each of the plurality of electric wires 221 is held in each of the first plurality of insertion holes (where 221 are held by 22 in figure 5), and each of the plurality of optical fibers 233 is held in each of the second plurality of insertion holes (where 233 are held by 23 in figure 6)”. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to combine the features of Mo with the invention of Endo in order to connect electrical and optical cables to electrical and optical components (Mo, paragraphs 9-10). Claims 6, 12, and 18-19 are rejected under 35 U.S.C. 103 as being unpatentable over Endo et al. (2024/0186741) in view of Wu (2006/0079119). With regard to claim 6, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo does not teach: “wherein each of the tip ends of the plurality of electric wires is flush with a front end surface in which the plurality of insertion holes are open at the front end, or protrudes outward from the front end surface”. In the same field of endeavor before the effective filing date of the claimed invention, Wu teaches, as shown in figure 4-5: “wherein each of the tip ends 321 of the plurality of electric wires 32 is flush with a front end surface in which the plurality of insertion holes are open at the front end (right end of 16 in figure 5), or protrudes outward from the front end surface (right end surface of 16 in figure 5)”. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to combine the features of Wu with the invention of Endo in order to connect the tip ends to terminals (Wu, paragraph 33). With regard to claim 12, Endo teaches: “The electrical connector according to claim 1”, as shown above. Endo does not teach: “wherein the plurality of electric wires are integrated at least in a region that extends outward from the rear end”. In the same field of endeavor before the effective filing date of the claimed invention, Wu teaches, as shown in figures 4-5: “wherein the plurality of electric wires 311 are integrated at least in a region 31 that extends outward from the rear end (upper end of 16 in figure 5)”. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to combine the features of Wu with the invention of Endo in order to connect a standard serial ATA cable (Wu, paragraph 33). With regard to claim 18, Endo teaches: “The method for manufacturing an electrical connector according to claim 17”, as shown above. Endo does not teach: “further comprising, cutting or polishing tip end portions of the plurality of electric wires so that each of the tip ends of the plurality of electric wires is flush with a front end surface in which the plurality of insertion holes are open at the front end, or protrudes a predetermined distance outward from the front end surface, after the plurality of electric wires are inserted into the plurality of insertion holes so that each of the tip ends extends outward from the front end”. In the same field of endeavor before the effective filing date of the claimed invention, Wu teaches, as shown in figure 4-5: “further comprising, cutting or polishing tip end portions 321 of the plurality of electric wires 32 so that each of the tip ends of the plurality of electric wires is flush with a front end surface in which the plurality of insertion holes are open at the front end, or protrudes a predetermined distance outward from the front end surface (right end surface of 16 in figure 5), after the plurality of electric wires 32 are inserted into the plurality of insertion holes (where 32 extend through 16 in figure 5) so that each of the tip ends extends outward from the front end (right end of 16 in figure 5)”. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to combine the features of Wu with the invention of Endo in order to connect the tip ends to terminals (Wu, paragraph 33). With regard to claim 19, Endo teaches: “The method for manufacturing an electrical connector according to claim 17”, as shown above. Endo does not teach: “further comprising, polishing tip end portions of the plurality of electric wires so that each of the tip ends of the plurality of electric wires is located inside each of the plurality of insertion holes at the front end, after the plurality of electric wires are inserted into the plurality of insertion holes so that each of the tip ends extends outward from the front end”. In the same field of endeavor before the effective filing date of the claimed invention, Wu teaches, as shown in figure 4-5: “further comprising, polishing tip end portions 321 of the plurality of electric wires 32 so that each of the tip ends of the plurality of electric wires 32 is located inside each of the plurality of insertion holes (where 32 extend through 16 in figure 5) at the front end (right end of 16 in figure 5), after the plurality of electric wires 32 are inserted into the plurality of insertion holes so that each of the tip ends 321 extends outward from the front end”. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to combine the features of Wu with the invention of Endo in order to connect the tip ends to terminals (Wu, paragraph 33). Claim 8 is rejected under 35 U.S.C. 103 as being unpatentable over Endo et al. (2024/0186741). With regard to claim 8, Endo teaches: “The electrical connector according to claim 7”, as shown above. Endo does not teach: “wherein a distance between each of the tip ends of the plurality of electric wires and a front end surface in which the plurality of insertion holes are open at the front end is 30 μm or more and 600 μm or less”. However, it would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to reposition the tip ends of the electric wires so a distance between the tip ends and the front end surface is 30 μm or more and 600 μm or less in order to hold the tip ends more securely in the insertion hole. Also, it has been held that rearranging parts of an invention involves only routine skill in the art. In re Japikse, 86 USPQ 70. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JUSTIN M KRATT whose telephone number is (571)270-0277. The examiner can normally be reached M-F 9am-6pm. 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, Abdullah A Riyami can be reached at (571)270-3119. 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. /JUSTIN M KRATT/ Primary Examiner, Art Unit 2831
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Prosecution Timeline

Apr 04, 2024
Application Filed
Sep 02, 2026
Non-Final Rejection mailed — §102, §103 (current)

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Prosecution Projections

1-2
Expected OA Rounds
87%
Grant Probability
92%
With Interview (+5.4%)
2y 1m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 677 resolved cases by this examiner. Grant probability derived from career allowance rate.

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