Prosecution Insights
Last updated: April 19, 2026
Application No. 19/006,244

SEALING RING ASSEMBLY STRUCTURE AND ELECTRONIC DEVICE

Non-Final OA §102§103
Filed
Dec 31, 2024
Examiner
LEE, GILBERT Y
Art Unit
3675
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Aac Acoustic Technologies (Shenzhen) Co. Ltd.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
89%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
1081 granted / 1376 resolved
+26.6% vs TC avg
Moderate +10% lift
Without
With
+10.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
44 currently pending
Career history
1420
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
44.3%
+4.3% vs TC avg
§102
36.9%
-3.1% vs TC avg
§112
13.7%
-26.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1376 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. Claim(s) 1-4 and 6-9 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Beyer (US Pub. No. 2010/0032909). Regarding claim 1, the Beyer reference discloses a sealing ring assembly structure (20), comprising: an assembly body (230) comprising a main body (body of 230) and a limiting convex ring (240) protruding from the main body, wherein the limiting convex ring and the main body jointly enclose to form a limiting groove (e.g. groove formed by 240 around 250), and the main body is provided with a first through hole (60) communicating with the limiting groove (Figs. 1-4) ; and a sealing ring (220) accommodated in the limiting groove and comprising a ring body (body of 220) and an adhesive layer (Para. [0029]) fixed to a bottom surface of the ring body, wherein the ring body is adhered and fixed to a groove bottom surface of the limiting groove through the adhesive layer (Fig. 4, Para. [0029]), and a side surface of the ring body abuts against a groove wall of the limiting groove (Fig. 4), the sealing ring further comprises a second through hole (e.g. 60) penetrating through the ring body and the adhesive layer, and the second through hole and the first through hole are coaxially arranged (Figs. 1-4). Regarding claim 2, the Beyer reference discloses along a direction from a groove opening to a groove bottom of the limiting groove, the limiting groove sequentially comprises a first groove section (e.g. top of convex) and a second groove section (e.g. bottom of convex), a groove wall of the first groove section is a frustum cone surface (Fig. 4) , wherein along the direction from the groove opening to the groove bottom of the limiting groove, a diameter of the first groove section gradually decreases (Fig. 4), and a groove wall of the second groove section is a cylindrical surface (Fig. 4); and wherein the side surface of the ring body is a cylindrical surface (Fig. 4), and the side surface of the ring body abuts against the groove wall of the second groove section (Fig. 4). Regarding claim 3, the Beyer reference discloses a wall of the second through hole is a cylindrical surface (Fig. 4); and wherein along a direction away from the limiting groove, the first through hole sequentially comprises a first hole section and a second hole section (Figs. 1-3), a hole wall of the first hole section is a cylindrical surface (Fig. 4), and a diameter of the first hole section is equal to a diameter of the second through hole (Fig. 4), a hole wall of the second hole section is a frustum cone surface (Fig. 4), and along the direction away from the limiting groove, the diameter of the second hole section gradually increases (Fig. 4). Regarding claim 4, the Beyer reference discloses a top surface of the ring body is exposed from the limiting groove (Fig. 4). Regarding claim 6, the Beyer reference discloses the ring body comprises a first fillet surface extending between the side surface of the ring body and the bottom surface of the ring body (Fig. 4). Regarding claim 7, the Beyer reference discloses the assembly body is provided with a second fillet surface extending between the groove wall of the limiting groove and the groove bottom surface of the limiting groove, and the second fillet surface abuts against the first fillet surface (Fig. 4). Regarding claim 8, the Beyer reference discloses the adhesive layer is double-sided adhesive (e.g. when the glue is applied, it will have two sides). Regarding claim 9, the Beyer reference discloses the assembly body comprises a plurality of limiting convex rings (Figs. 1-3), each of the limiting convex rings and the main body jointly enclose to form one limiting groove (Figs. 1-3), the main body is provided with a plurality of first through holes (60), and the first through holes and the limiting grooves are arranged in one-to-one correspondence (Figs. 1-4); and wherein the sealing ring assembly structure comprises a plurality of sealing rings (220), and the sealing rings and the limiting grooves are arranged in one-to-one correspondence (Figs. 1-4). 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. Claim(s) 5 and 10 is/are rejected under 35 U.S.C. 103 as being unpatentable over Beyer. Regarding claim 5, the Beyer reference discloses the invention substantially as claimed in claim 1. However, the Beyer reference fails to explicitly disclose the ring body is made of silicone material. It would have been obvious to one having ordinary skill in the art at the time the invention was filed to use silicone, since it has been held to be within the general skill of a worker in the art to select a known material on the basis of its suitability for the intended use as a matter of obvious mechanical expedience and in order to ensure a complete seal. In re Leshin, 125 USPQ 416. Regarding claim 10, the Beyer reference discloses the invention substantially as claimed in claim 1 and would be capable of being used in an electronic device. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to GILBERT Y LEE whose telephone number is (571)272-5894. The examiner can normally be reached Monday-Friday 8am-430pm. 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, Christine Mills can be reached at (571)272-8322. 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. /GILBERT Y LEE/Primary Examiner, Art Unit 3675
Read full office action

Prosecution Timeline

Dec 31, 2024
Application Filed
Jan 10, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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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
79%
Grant Probability
89%
With Interview (+10.4%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 1376 resolved cases by this examiner. Grant probability derived from career allow rate.

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