Office Action Predictor
Last updated: April 15, 2026
Application No. 18/476,569

Grounding Ring

Non-Final OA §102§103
Filed
Sep 28, 2023
Examiner
NGUYEN, TRUC T
Art Unit
2834
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Abb Schweiz AG
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
1y 10m
To Grant
80%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allow Rate
1112 granted / 1274 resolved
+19.3% vs TC avg
Minimal -7% lift
Without
With
+-7.1%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
40 currently pending
Career history
1314
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
33.6%
-6.4% vs TC avg
§102
39.7%
-0.3% vs TC avg
§112
21.7%
-18.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1274 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 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 1-3, 5-7, 12, 14, 16-18, 20 are rejected under 35 U.S.C. 102(a1) as being anticipated by Filippi (US 4,008,937). Regarding claim 1, Filippi discloses a grounding ring, comprising: a first clamping member (36) having a radially inward side and a radially outward side, the radially outward side at least in part defining a channel (58); and a second clamping member (50) disposable within the channel so as to prohibit the second clamping member from moving in an axial direction with respect to the first clamping member, the second clamping member being rotatable with respect to the first clamping member within the channel about the axial direction. Regarding claim 2, Filippi discloses the second clamping member comprises a first attachment portion (72a) and a second attachment portion (72, see Fig. 5), and wherein the grounding ring further comprises a third clamping member (82, 106) attachable to the first attachment portion and the second attachment portion so as to maintain the second clamping member within the channel and in contact with the first clamping member. Regarding claim 3, Filippi substantially disclosed the claimed invention except to mention the third clamping member comprises an elastic member. This feature is seen to be an inherent teaching since the third clamping member was structurely formed by a thin wire. One skill in the art understood that structure must has an elasticity property to function as intended. Regarding claim 5, Filippi discloses the first clamping member has a first clamping member radius of curvature, wherein the second clamping member has a second clamping member radius of curvature, and wherein the first clamping member radius of curvature is approximately equal to the second clamping member radius of curvature (see Fig. 12). Regarding claim 6, Filippi discloses the channel comprises at least two channel walls (60, 62) that extend in a radial direction. Regarding claim 7, Filippi discloses the first clamping member comprises: a first arc section (36); and a second arc section (36), and wherein the first arc section and second arc section are rotatably attached to one another (see Fig. 2). Regarding claim 12, Filippi discloses a method of grounding a protective covering of an electrical connection, the method comprising: disposing a radially inward side of a first clamping member (36) around the protective covering (24, 26), a radially outward side of the first clamping member at least in part defining a channel (58); and disposing a second clamping member (50) within the channel so as to prohibit the second clamping member from moving in an axial direction with respect to the first clamping member, the second clamping member being rotatable with respect to the first clamping member about the axial direction. Regarding claim 14, Filippi discloses affixing a third clamping member (38, 82) to the second clamping member so as to secure the second clamping member within the channel. Regarding claim 16, Filippi discloses the first clamping member comprises: a first arc section (36); and a second arc section (36), and wherein the first arc section and second arc section are rotatably attached to one another (see Fig. 2). Regarding claim 17, Filippi discloses the first arc section and second arc section each have a rotation end and a fastening end, the fastening end being disposed opposite the rotation end on a respective arc section, and wherein the first arc section and second arc section are rotatably attached to one another at the rotation ends (see Fig. 2). Regarding claim 18, Filippi discloses disposing the radially inward side of the first clamping member around the protective covering comprises bringing the fastening end of the first arc section closer to the fastening end of the second arc section. Regarding claim 20, Filippi discloses the first clamping member has a first clamping member radius of curvature, wherein the second clamping member has a second clamping member radius of curvature, and wherein the first clamping member radius of curvature is approximately equal to the second clamping member radius of curvature. Claim Rejections - 35 USC § 103 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. Claims 4, 13 and 15 are rejected under 35 U.S.C. 103 as being unpatentable over Filippi (US 4,008,937) in view of Gardner et al. (US 2010/0261390). Filippi substantially disclosed the claimed invention except a ground carrier for attaching a grounding wire. Gardner et al. teach a ground carrier (50). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention was made to provide the ground carrier into Filippi’s grounding ring unit, as taught by for connecting to a ground wire. Allowable Subject Matter Claims 8-11 and 19 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TRUC T NGUYEN whose telephone number is (571)272-2011. The examiner can normally be reached monday-friday (7-4). 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, Christopher M. Koehler can be reached at 5712723560. 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. /TRUC T NGUYEN/ Primary Examiner, Art Unit 2834
Read full office action

Prosecution Timeline

Sep 28, 2023
Application Filed
Nov 14, 2025
Non-Final Rejection — §102, §103
Apr 06, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12592523
ELECTRICAL CONNECTOR WITH IMPROVED GROUND SHIELDING EFFECT
2y 5m to grant Granted Mar 31, 2026
Patent 12586952
CONNECTING ASSEMBLY AND RELATED ELECTRONIC APPARATUS
2y 5m to grant Granted Mar 24, 2026
Patent 12580351
CABLE CAP WITH POWER INDICATOR
2y 5m to grant Granted Mar 17, 2026
Patent 12580342
CONNECTOR ASSEMBLY
2y 5m to grant Granted Mar 17, 2026
Patent 12580338
CONNECTOR AND MANUFACTURING METHOD THEREOF
2y 5m to grant Granted Mar 17, 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
87%
Grant Probability
80%
With Interview (-7.1%)
1y 10m
Median Time to Grant
Low
PTA Risk
Based on 1274 resolved cases by this examiner. Grant probability derived from career allow rate.

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