Prosecution Insights
Last updated: October 01, 2026
Application No. 18/689,561

Intermediate-Circuit Busbar Arrangement With Integrated Y Plate Capacitors for High-Frequency Interference Suppression

Final Rejection §102
Filed
Mar 06, 2024
Priority
Nov 17, 2021 — DE 10 2021 130 017.7 +1 more
Examiner
NGO, STEVEN
Art Unit
2835
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Bayerische Motoren Werke Aktiengesellschaft
OA Round
2 (Final)
69%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
52 granted / 75 resolved
+1.3% vs TC avg
Strong +28% interview lift
Without
With
+28.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
21 currently pending
Career history
91
Total Applications
across all art units

Statute-Specific Performance

§103
53.1%
+13.1% vs TC avg
§102
31.1%
-8.9% vs TC avg
§112
13.4%
-26.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 75 resolved cases

Office Action

§102
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 Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. DE10-2021-130017.7, filed on 11/17/2021. Drawings The objections to the drawings are withdrawn in view of the amendments to Claims 11, 13 and 25. Claim Objections The objections to the Claims 11-14, 17-19, 21-25 are withdrawn in view of the amendments to the Claims 11-14, 17-19, 21-25. Claims 11-24, 26 objected to because of the following informalities: Claim 11 recites “a second electrically conductive planar areal part is arranged overlapped with the second planar areal portion to form a second Y interference-suppression capacitor” for consistency similar to “a first electrically conductive planar areal part”, the limitations should be changed to read “a second electrically conductive planar areal part of the two electrically conductive planar areal parts is arranged overlapped with the second planar areal portion to form a second Y interference-suppression capacitor”. Claim 15-16 recites “wherein the overlapping areal portions of the first and second busbars” for consistency and clarity and to avoid antecedent issues, the limitations should be changed to read “wherein the overlapping first and second planar areal portions of the first and second busbars”. Claim 20 recites “wherein the first areal part and the first areal portion,… have passage openings for contacting the intermediate-circuit capacitor with the areal portions” for consistency and clarity and to avoid antecedent issues, the limitations should be changed to read “wherein the first electrically conductive planar areal part and the first planar areal portion,… have passage openings for contacting the at least one intermediate-circuit capacitor with the first and second planar areal portions”. Claim 12-24, 26 are also objected to since they depend on Claim ## and inherit the deficiency therein. Claim 20 are also objected to since they depend on Claim 15 and inherit the deficiency therein. 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 11-24, 26 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by TAMURA et al. (CN-103368376-A - hereinafter, "Tamura"). With respect to Claim 11, Tamura teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 below) A connection device (see annotated Figure 6 below) [for an intermediate circuit of a high-voltage on- board electrical system of a motor vehicle] (Examiner notes “for an intermediate circuit of a high-voltage on- board electrical system of a motor vehicle” is intended use, as stated in the MPEP, 2114 (ii): Apparatus claims cover what a device is, not what a device does. A claim containing a "recitation with respect to the manner in which a claimed apparatus is intended to be employed does not differentiate the claimed apparatus from a prior art apparatus" if the prior art apparatus teaches all the structural limitations of the claim. Above statement within brackets “[ ]” does not differentiate the claimed apparatus from a prior art apparatus satisfying the claimed structural limitations.), the connection device (see Figure 6,9,13 and annotated Figure 6 below) comprising: a first busbar (23); a second busbar (24); Y interference-suppression capacitors (28a, 28b, in paragraph [0034], “the P-conductor 23 and the grounding conductor 25 of the extension setting part (first conductor part) between a Y-capacitor (P conductor Y capacitor) 28a is formed, the N-conductor 24 and the grounding conductor 25 is extended part between another Y-capacitor (N conductor Y capacitor) 28b is formed” of the provided translation) which are electrically connected to the first and second busbars (23,24, in paragraph [0033], “the configuration the module carrying the ground conductor side 25 elongation; and further having as a property of an insulator dielectric 26a to form P conductor 23 near the module 21, and the ground conductor 25 on the opposite side, separated by the same insulator 26b, forms N conductor 21 near the module 24” of the provided translation) and which are designed to damp interference frequencies (in paragraph [0046] of the provided translation); wherein the first busbar (23) has a first planar areal portion (see annotated Figure 6 below) and the second busbar (24) has a second planar areal portion (see annotated Figure 6 below) arranged overlapped with the first planar areal portion (see annotated Figure 6 below), and the connection device (see Figure 6,9,13 and annotated Figure 6 below) has two electrically conductive planar areal parts (see annotated Figure 6 below) that are separate from the first and second planar areal portions (see annotated Figure 6 below), a first electrically conductive planar areal part (see annotated Figure 6 below) of the two electrically conductive planar areal parts (see annotated Figure 6 below) is arranged overlapped with the first planar areal portion (see annotated Figure 6 below) to form a first Y interference-suppression capacitor (28a) and a second electrically conductive planar areal part (see annotated Figure 6 below) of the two electrically conductive planar areal parts (see annotated Figure 6 below) is arranged overlapped with the second planar areal portion (see annotated Figure 6 below) to form a second Y interference-suppression capacitor (28b). PNG media_image1.png 633 1023 media_image1.png Greyscale Figure I with respect to Claim 12, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein an insulation layer (26a,26b), which forms a dielectric (in paragraph [0033], “a property of an insulator dielectric 26a to form P conductor 23 near the module 21, and the ground conductor 25 on the opposite side, separated by the same insulator 26b, forms N conductor 21 near the module 24” of the provided translation) of the first and second Y interference-suppression capacitor (28a,28b), is arranged between the first and second electrically conductive planar areal part (see annotated Figure 6 above) and the first and second planar areal portions respectively (see annotated Figure 6 above). with respect to Claim 13, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein the first planar areal portion (see annotated Figure 6 above) and the first electrically conductive planar areal part (see annotated Figure 6 above) form a first one-piece assembly (23+25+26a are clamped to form one-piece, (first conductor part), in paragraph [0041], “Specifically, as shown in FIG. 6, is formed, P-conductor 23 and the grounding conductor 25 of the extension setting part (first conductor part) opposite to the clamped insulator 26a, the N-conductor 24 and the grounding conductor 25 is extended part opposite to the middle holding insulator 26b” of the provided translation), and the second planar areal portion (see annotated Figure 6 above) and the second electrically conductive planar areal part (see annotated Figure 6 above) form a second one-piece assembly (24+25+26b are clamped to form another one-piece, in paragraph [0041], “Specifically, as shown in FIG. 6, is formed, P-conductor 23 and the grounding conductor 25 of the extension setting part (first conductor part) opposite to the clamped insulator 26a, the N-conductor 24 and the grounding conductor 25 is extended part opposite to the middle holding insulator 26b” of the provided translation). with respect to Claim 14-16, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein the two electrically conductive planar areal parts (see annotated Figure 6 above) are in a form of sub-areas (see annotated Figure 6 above) of an electrically conductive bent part (see annotated Figure 6 above) which are bent to form an envelope (see annotated Figure 6 above), wherein the overlapping first and second planar areal portions (see annotated Figure 6 above) of the first and second busbars (23,24) are arranged in the envelope between the sub-areas (see annotated Figure 6 above). with respect to Claim 17-19, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein a stack (see annotated Figure 6 above) formed of the second electrically conductive planar areal part (see annotated Figure 6 above), the second planar areal portion (see annotated Figure 6 above), the first planar areal portion (see annotated Figure 6 above) and the first electrically conductive planar areal part (see annotated Figure 6 above) forms a carrier (see Figure 9, the at least one intermediate-circuit capacitor (28c) is seated in the stack (see annotated Figure 6 above) ) for at least one intermediate-circuit capacitor (28c) of the intermediate circuit (see Figure 7), the at least one intermediate-circuit capacitor (28c) being able to be electrically connected to the first and second busbars (23,24). with respect to Claim 20, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein the first electrically conductive planar areal part (see annotated Figure 6 above) and the first planar areal portion (see annotated Figure 6 above), which face toward the at least one intermediate-circuit capacitor (28c), have passage openings (see annotated Figure 6 above, the gap between first busbar and the at least one intermediate-circuit capacitor (28c)) for contacting the at least one intermediate-circuit capacitor (28c) with the first and second planar areal portions (see annotated Figure 6 above). with respect to Claim 21-23, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) wherein the two busbars (23,24) have connection points (see annotated Figure 6 above) in the form of edge portions (see annotated Figure 6 above) of the first and second busbars (23,24) arranged at two opposite edges (see annotated Figure 6 above) of the first and second planar areal portions (see annotated Figure 6 above) and folded with respect to the first and second planar areal portions (see annotated Figure 6 above). with respect to Claim 24, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) An intermediate circuit (see Figure 7, 10) [for a high-voltage on-board electrical system of a motor vehicle] (Examiner notes “for a high-voltage on-board electrical system of a motor vehicle” is intended use, as stated in the MPEP, 2114 (ii): Apparatus claims cover what a device is, not what a device does. A claim containing a "recitation with respect to the manner in which a claimed apparatus is intended to be employed does not differentiate the claimed apparatus from a prior art apparatus" if the prior art apparatus teaches all the structural limitations of the claim. Above statement within brackets “[ ]” does not differentiate the claimed apparatus from a prior art apparatus satisfying the claimed structural limitations.), having at least one intermediate-circuit capacitor (28c) and at least one connection device (see annotated Figure 6 above) according to claim11, wherein the at least one intermediate-circuit capacitor (28c) is electrically connected to the first and second busbars (23,24). with respect to Claim 26, Tamura further teaches (in Figure 6-7, 9-10, 13 and as shown in annotated Figure 6 above) A high-voltage on-board electrical system () [for a motor vehicle] (Examiner notes “for a motor vehicle” is intended use, as stated in the MPEP, 2114 (ii): Apparatus claims cover what a device is, not what a device does. A claim containing a "recitation with respect to the manner in which a claimed apparatus is intended to be employed does not differentiate the claimed apparatus from a prior art apparatus" if the prior art apparatus teaches all the structural limitations of the claim. Above statement within brackets “[ ]” does not differentiate the claimed apparatus from a prior art apparatus satisfying the claimed structural limitations.) having an intermediate circuit (see Figure 7, 10) according to claim 24. Response to Arguments Applicant’s arguments filed on 07/06/2026 have been fully considered, the Examiner notes that Applicant’s arguments are directed to the claims as amended, and the rejection has been modified to meet the limitations of the amended claims (See rejection above). Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Steven Ngo whose telephone number is (571)272-4295. The examiner can normally be reached Monday - Friday 7:30AM - 4:00PM EST. 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, Jayprakash Gandhi can be reached at (571) 272-3740. 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. /S.N./Examiner, Art Unit 2841 /Jayprakash N Gandhi/Supervisory Patent Examiner, Art Unit 2841
Read full office action

Prosecution Timeline

Mar 06, 2024
Application Filed
Apr 15, 2026
Non-Final Rejection mailed — §102
Jul 06, 2026
Response Filed
Sep 02, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12707593
COOLING UNIT WITH INCLINED RADIATOR AND AIR BLOWER WITH SUCTION PORT OPPOSING AN OPENING OF A VENTILATION PATH OF THE INCLINED RADIATOR
3y 1m to grant Granted Aug 11, 2026
Patent 12641758
Heat Sink Component With Land Grid Array Connections
3y 9m to grant Granted May 26, 2026
Patent 12641761
DISPLAY DEVICE
2y 3m to grant Granted May 26, 2026
Patent 12628313
IMMERSION COOLING SYSTEM WITH BAFFLE ASSEMBLY WITH SIDE PLATES AND GUIDING PLATES
2y 10m to grant Granted May 12, 2026
Patent 12591171
COOLING SYSTEM WITH A PLURALITY OF SUBSTRATES AND PROJECTION DEVICE
2y 2m to grant Granted Mar 31, 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

3-4
Expected OA Rounds
69%
Grant Probability
98%
With Interview (+28.2%)
2y 7m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 75 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