Prosecution Insights
Last updated: July 17, 2026
Application No. 18/899,482

BUSBAR ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

Non-Final OA §DP
Filed
Sep 27, 2024
Priority
Sep 27, 2019 — JP 2019-177285 +2 more
Examiner
ROBINSON, KRYSTAL
Art Unit
Tech Center
Assignee
Suncall Corporation
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
668 granted / 773 resolved
+26.4% vs TC avg
Minimal -6% lift
Without
With
+-5.6%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
24 currently pending
Career history
795
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
69.3%
+29.3% vs TC avg
§102
20.2%
-19.8% vs TC avg
§112
3.5%
-36.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 773 resolved cases

Office Action

§DP
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 . Priority This application is a Continution of 17/764,086 March 25, 2022 (PAT 12106869) 17/764,086 is a 371 of PCT/JP2020/033212 filed September 2, 2020 Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) submitted on September 27, 2024 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 9–17 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 2, and 4–10 of U.S. Patent No. 12,106,869. Although the claims are not identical, they are not patentably distinct because the limitations of claims 9–17 are embodied in the claims of the ’869 patent. Accordingly, claims 9–17 would have been obvious over, the claims of the ’869 patent. Current Case 18/899,483 Application 17/764,086 (Patent 12,106,869) 9. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided therebetween; an insulative resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, and a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction; the upper surface laminated part having a first busbar-side upper surface opening that exposes a predetermined area of the upper surface of the first busbar, and a second busbar-side upper surface opening that exposes a predetermined area of the upper surface of the second busbar; and a part of the upper surface laminated part that is positioned between the first and second busbar-side upper surface openings forming a partitioning wall; and wherein the lower surface laminated part having a lower surface opening that exposes a predetermined area of the lower surfaces of the first and second busbars. 10. The busbar assembly according to claim 9, wherein the first and second busbar-side upper surface openings are positioned in the center of the first and second busbars with respect to a longitudinal direction of the gap. 11. A busbar assembly according to claim 9, wherein the first and second busbars each have the upper surface, a lower surface on the other side in the thickness direction, a first side surface that faces the gap, a second side surface that turns to the opposite side of the gap, a third side surface that connects end portions of the upper surface, the lower surface, the first side surface and the second side surface that are positioned on one side of the gap in the longitudinal direction, and a fourth side surface that connects end portions of the upper surface, the lower surface, the first side surface and the second side surface that are positioned on the other side of the gap in the longitudinal direction, wherein the first side surface has an upper surface adjacent section that extends from the upper surface to the other side in the thickness direction, a step section that extends, from an end portion of the upper surface adjacent section that is positioned on the other side in the thickness direction, in a direction proximate to the second side surface, and a lower adjacent section that extends, from an end portion of the step section that is positioned on a side proximate to the second side surface, to the other side in the thickness direction to reach the lower surface, wherein the second side surface has an upper surface adjacent section that extends from the upper surface to the other side in the thickness direction, a step section that extends, from an end portion of upper surface adjacent section that is positioned on the other side in the thickness direction, in a direction proximate to the first side surface, and a lower surface adjacent section that extends, from an end portion of the step section that is positioned on a side proximate to the first side surface, to the other side in the thickness direction to reach the lower surface, and wherein the insulating resin layer has a side surface laminated part integrally formed with the upper surface laminated part in such a manner as to cover the side surface of the busbar connecting body while exposing the lower surfaces of the first and second busbars. 12. A busbar assembly according to claim 9, further comprising a frame that includes a frame body and an insulating resin layer, the frame body having an outer peripheral shape, in plan view, corresponding to an outer peripheral shape of the busbar connecting body and having, at a center in plan view, a central hole that encloses the first and second busbar-side upper surface openings, the insulating resin layer covering an outer surface of the frame body, wherein the frame is fixed to a periphery area of the upper surface of the busbar connecting body in such a manner as to enclose, in plan view, the first and second busbar-side upper surface openings. 1. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided therebetween; an insulative resin layer including a gap filling part filled into the gap and an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part; the upper surface laminated part having a first busbar-side upper surface opening that exposes a predetermined area out of the upper surfaces of the first busbar ….. and a second busbar-side upper surface opening that exposes a predetermined area out of the upper surfaces of the second busbar ….; and a part of the upper surface laminated part that is positioned between the first and second busbar-side upper surface openings forming a partitioning wall; …a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction, …. and wherein the lower surface laminated part having a lower surface opening that exposes a predetermined area of the lower surfaces of the first and second busbars. 2. The busbar assembly according to claim 1, wherein the first and second busbar- side upper surface openings are positioned in the center of the first and second busbars with respect to a longitudinal direction of the gap. 4. A busbar assembly according to claim 1, wherein the first and second busbars each have the upper surface, a lower surface on the other side in the thickness direction, a first side surface that faces the gap, a second side surface that turns to the opposite side of the gap, a third side surface that connects end portions of the upper surface, the lower surface, the first side surface and the second side surface that are positioned on one side of the gap in the longitudinal direction, and a fourth side surface that connects end portions of the upper surface, the lower surface, the first side surface and the second side surface that are positioned on the other side of the gap in the longitudinal direction, wherein the first side surface has an upper surface adjacent section that extends from the upper surface to the other side in the thickness direction, a step section that extends, from an end portion of the upper surface adjacent section that is positioned on the other side in the thickness direction, in a direction proximate to the second side surface, and a lower adjacent section that extends, from an end portion of the step section that is positioned on a side proximate to the second side surface, to the other side in the thickness direction to reach the lower surface, wherein the second side surface has an upper surface adjacent section that extends from the upper surface to the other side in the thickness direction, a step section that extends, from an end portion of upper surface adjacent section that is positioned on the other side in the thickness direction, in a direction proximate to the first side surface, and a lower surface adjacent section that extends, from an end portion of the step section that is positioned on a side proximate to the first side surface, to the other side in the thickness direction to reach the lower surface, and wherein the insulating resin layer has a side surface laminated part integrally formed with the upper surface laminated part in such a manner as to cover the side surface of the busbar connecting body while exposing the lower surfaces of the first and second busbars. 5. (Previously Presented) A busbar assembly according to claim 1, further comprising a frame that includes a frame body and an insulating resin layer, the frame body having an outer peripheral shape, in plan view, corresponding to an outer peripheral shape of the busbar connecting body and having, at a center in plan view, a central hole that encloses the first and second busbar-side upper surface openings, the insulating resin layer covering an outer surface of the frame body, wherein the frame is fixed to a periphery area of the upper surface of the busbar connecting body in such a manner as to enclose, in plan view, the first and second busbar- side upper surface openings. 13. A method for manufacturing a busbar assembly including first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided between adjacent busbars, and an insulating resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, and a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction, wherein the upper surface laminated part has a first busbar-side upper surface opening that exposes a predetermined area of the upper surface of the first busbar, and a second busbar-side upper surface opening that exposes a predetermined area of the upper surface of the second busbar, and a part of the upper surface laminated part that is positioned between the first and second busbar-side upper surface openings forms a partitioning wall, and wherein the lower surface laminated part has a lower surface opening that exposes a predetermined area of the lower surfaces of the first and second busbars, the method comprising: a process of preparing a busbar-directed conductive metal flat plate having a busbar assembly forming area that forms the first and second busbars; a slit forming process of forming, in the busbar assembly forming area, a slit penetrating between an upper surface on one side and a lower surface on the other side in the thickness direction and having a width same as the gap so as to define first and second busbar forming sites corresponding to the first and second busbars; a process of providing an insulative resin material in the slit and on an entirety of the upper surface and the lower surface of the busbar assembly forming area; a process of curing the insulative resin material to form the insulating resin layer including the gap filling part the upper surface laminated part and the lower surface laminated part; a laser beam irradiating process of irradiating a laser beam to areas out of the upper surface of the upper surface laminated part that correspond to the first and second busbar-side upper surface openings to form the first and second busbar-side upper surface openings and irradiating a laser beam to the predetermined area of the lower surface laminated part to form the lower surface opening; and a cutting process of cutting the busbar assembly forming area from the busbar-directed conductive metal flat plate, wherein the laser beam irradiating process is configured to repeat a laser irradiating operation several times, the laser irradiating operation including a large pulse width laser irradiating operation in which the entirety of the corresponding area is irradiated with a large pulse width laser and a small pulse width laser irradiating operation in which the entirety of the corresponding area is irradiated with a small pulse width laser. 14. The method for manufacturing the busbar assembly according to claim 13, wherein the busbar-directed conductive metal flat plate integrally has a plurality of the busbar assembly forming areas arranged in series in a first direction along a longitudinal direction of the slit, and connecting areas connecting between adjacent busbar assembly forming areas, and wherein the slit formed in one busbar assembly forming area has one side in the longitudinal direction extending into one connecting area connected to the one side in the first direction of the one busbar assembly forming area, and another side in the longitudinal direction extending into another connecting area connected to another side in the first direction of the one busbar assembly forming area. 15. The method for manufacturing the busbar assembly according to claim 13, further comprising: a process of preparing a frame-directed conductive metal flat plate that includes a frame forming area having an outer peripheral shape, in plan view, corresponding to the busbar assembly forming area; a process of forming, in the frame forming area, a central hole that encloses, in plan view, the first and second busbar-side upper surface openings to form a frame body forming site; a process of applying an insulating resin material to an outer surface of the frame body forming site; a process of curing the insulating resin material to form an insulating resin layer enclosing the outer surface of the frame body forming site; and a metal flat plate fixing process of fixing the frame-directed conductive metal flat plate to the busbar-directed conductive metal flat plate in a state where the frame-directed conductive metal flat plate is overlapped with the busbar-directed conductive metal flat plate, wherein cutting process is performed after metal flat plate fixing process. 6. A method for manufacturing a busbar assembly including first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided between adjacent busbars, and an insulating resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction, …….. wherein the upper surface laminated part has a first busbar-side upper surface opening that exposes a predetermined area out of the upper surfaces of the first busbar ………………… and a second busbar-side upper surface opening that exposes a predetermined area out of the upper surfaces of the second busbar …… and a part of the upper surface laminated part that is positioned between the first and second busbar-side upper surface openings forms a partitioning wall, and wherein the lower surface laminated part has a lower surface opening that exposes a predetermined area of the lower surfaces of the first and second busbars, the method comprising: a process of preparing a busbar-directed conductive metal flat plate having a busbar assembly forming area that forms the first and second busbars; a slit forming process of forming, in the busbar assembly forming area, a slit penetrating between an upper surface on one side and a lower surface on the other side in the thickness direction and having a width same as the gap so as to define first and second busbar forming sites corresponding to the first and second busbars; a process of providing an insulative resin material in the slit and on an entirety of the upper surface, the lower surface and a side surface of the busbar assembly forming area; a process of curing the insulative resin material to form the insulating resin layer including the gap filling part the upper surface laminated part, the lower surface laminated part and the side surface laminated part; a laser beam irradiating process of irradiating a laser beam to areas out of the upper surface of the upper surface laminated part that correspond to the first and second busbar- side upper surface openings to form the first and second busbar-side upper surface openings and irradiating a laser beam to the predetermined area of the lower surface laminated part to form the lower surface opening; and a cutting process of cutting the busbar assembly forming area from the busbar- directed conductive metal flat plate, wherein the laser beam irradiating process is configured to repeat a laser irradiating operation several times, the laser irradiating operation including a large pulse width laser irradiating operation in which the entirety of the corresponding area is irradiated with a large pulse width laser and a small pulse width laser irradiating operation in which the entirety of the corresponding area is irradiated with a small pulse width laser. 7. The method for manufacturing the busbar assembly according to claim 6, wherein the busbar-directed conductive metal flat plate integrally has a plurality of the busbar assembly forming areas arranged in series in a first direction along a longitudinal direction of the slit, and connecting areas connecting between adjacent busbar assembly forming areas, and wherein the slit formed in one busbar assembly forming area has one side in the longitudinal direction extending into one connecting area connected to the one side in the first direction of the one busbar assembly forming area, and another side in the longitudinal direction extending into another connecting area connected to another side in the first direction of the one busbar assembly forming area. 8. The method for manufacturing the busbar assembly according to claim 6, further comprising: a process of preparing a frame- directed conductive metal flat plate that includes a frame forming area having an outer peripheral shape, in plan view, corresponding to the busbar assembly forming area; a process of forming, in the frame forming area, a central hole that encloses, in plan view, the first and second busbar-side upper surface openings to form a frame body forming site; a process of applying an insulating resin material to an outer surface of the frame body forming site; a process of curing the insulating resin material to form an insulating resin layer enclosing the outer surface of the frame body forming site; and a metal flat plate fixing process of fixing the frame-directed conductive metal flat plate to the busbar-directed conductive metal flat plate in a state where the frame-directed conductive metal flat plate is overlapped with the busbar-directed conductive metal flat plate, wherein cutting process is performed after metal flat plate fixing process. 16. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided therebetween; an insulative resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, and a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction; the upper surface laminated part having first and second busbar-side upper surface openings that respectively expose parts of the upper surfaces of the first and second busbars; the lower surface laminated part having first and second busbar-side lower surface openings that respectively expose predetermined areas of the lower surfaces of the first and second busbars, respectively. 10. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided there between; an insulative resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction, the upper surface laminated part having first and second busbar-side upper surface openings that respectively expose parts of the upper surfaces of the first and second busbars; and the lower surface laminated part having a single lower surface opening that integrally exposes both of the predetermined areas of the lower surfaces of the first and second busbars. 17. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided therebetween; an insulative resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, and a lower surface laminated part provided on a lower surface the upper surface laminated part having first and second busbar-side upper surface openings that respectively expose parts of the upper surfaces of the first and second busbars; and the lower surface laminated part having a single lower surface opening that integrally exposes both of the predetermined areas of the lower surfaces of the first and second busbars. It would have been obvious to one having ordinary skill in the art at the time the invention was made to have a single lower surface opening , since it has been held that forming in one piece an article which has formerly been formed in two pieces and put together involves only routine skill in the art. Howard v. Detroit Stove Works, 150 U.S. 164 (1893). 9. A busbar assembly comprising: first and second busbars formed by a conductive flat plate member and disposed in a common plane with a gap provided there between; an insulative resin layer including a gap filling part filled into the gap, an upper surface laminated part provided on an upper surface on one side in a plate thickness direction of a busbar connecting body in which the first and second busbars are connected to each other by the gap filling part, a lower surface laminated part provided on a lower surface on the other side of the busbar connecting body in the thickness direction, …the upper surface laminated part having first and second busbar-side upper surface openings that respectively expose parts of the upper surfaces of the first and second busbars; the lower surface laminated part having first and second busbar-side lower surface openings that respectively expose predetermined areas of the lower surfaces of the first and second busbars, respectively. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Erdle (US 4,517,406) teaches a laminated bus bar; Nakagawa (US 11, 127,672) teaches a busbar assembly. Communication Any inquiry concerning this communication or earlier communications from the examiner should be directed to KRYSTAL ROBINSON whose telephone number is (571)272-9258. The examiner can normally be reached on 9-5 M-F. 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, Timothy Dole can be reached on (571)-272-2229. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /KRYSTAL ROBINSON/Examiner, Art Unit 2848
Read full office action

Prosecution Timeline

Sep 27, 2024
Application Filed
Jun 17, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12677371
SUBSTRATE STRUCTURE CONNECTED ON BASIS OF SOLDER BALL AND ELASTIC BODY
2y 6m to grant Granted Jul 07, 2026
Patent 12676464
MOUNTABLE ELECTRICAL ENCLOSURE WITH CONDUIT PASSTHROUGH
2y 4m to grant Granted Jul 07, 2026
Patent 12671012
Power Supply Facility
2y 4m to grant Granted Jun 30, 2026
Patent 12671016
ELECTRICAL FEEDTHROUGH ASSEMBLY
1y 11m to grant Granted Jun 30, 2026
Patent 12649429
OUTLET BOX
2y 1m to grant Granted Jun 09, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
81%
With Interview (-5.6%)
1y 11m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 773 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month