Prosecution Insights
Last updated: April 19, 2026
Application No. 18/776,853

SPEAKER ASSEMBLY AND ELECTRONIC DEVICE INCLUDING THE SAME

Non-Final OA §102
Filed
Jul 18, 2024
Examiner
JOSHI, SUNITA
Art Unit
2691
Tech Center
2600 — Communications
Assignee
Samsung Electronics Co., Ltd.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
88%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allow Rate
888 granted / 1102 resolved
+18.6% vs TC avg
Moderate +7% lift
Without
With
+7.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
30 currently pending
Career history
1132
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
64.0%
+24.0% vs TC avg
§102
20.7%
-19.3% vs TC avg
§112
4.4%
-35.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1102 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 . 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 1-4, 16 and 17 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kim et al. (US2022/0167079A1), hereinafter “Kim”. As to Claim 1, Kim teaches an electronic device( electronic device, abstract, Figures 13a-13b #300) comprising: a housing( speaker enclosure 320) including a first speaker hole ( sound hole 348, Figures 13a , 13b, [0140]); and a speaker assembly ( speaker assembly 300) disposed in the housing( speaker enclosure 320) and configured to radiate a sound to an outside of the electronic device through the first speaker hole( sound hole 348,[0140]), wherein the speaker assembly(300) includes: a speaker ( speaker unit 310) including a diaphragm( vibration plate 313, Figure 13b), a first speaker cover ( second metal plate 350 having fist side 351 forming a part of speaker enclosure 320, Figures 13a, 13b, [0152] facing the diaphragm( 313) and spaced apart from the diaphragm(313), a sound space( second opening 346) formed between the diaphragm( vibration plate 313) and the first speaker cover( second metal plate 350), a first supporting structure( second case 340) including a first portion( protruding portion 343, [0147]) formed to surround a portion of the sound space( second opening 346. See at least Figure 13a, 13b and as the second metal plate (350) is adhered to the protruding portion (343) by forming the second opening portion (346), a space between the second metal plate (350) and the extending portion (342) communicates with the second through hole (347). See at least [0149] , and a step structure(extending portion 342 extending from inner surface of side wall 341 of second case 340) disposed adjacent to an area where a portion of the first portion of the first supporting structure( protruding portion 343 of case 340) contacts the first speaker cover ( the second metal plate 350 is bonded to the protruding portion 343) and disposed to be spaced apart from the speaker ( the extending portion 342 spaced apart from the speaker unit 310 forming a third chamber C3. See at least [0160]. As to Claim 2, Kim teaches the limitations of Claim 1, and wherein the step structure (extending portion 342 extending from inner surface of side wall 341 of second case 340) is disposed not to overlap the diaphragm (313) when the speaker cover (second metal plate 350), is viewed from thereabove (Figure 13a, 13b). As to Claim 3, Kim teaches the limitations of Claim 1, and wherein the first supporting structure (second case 340) further includes a second portion (protruding portion 343 on closer to path P3) extending from the first portion (protruding portion 343. See at least Figure 13B) and including a passage ( travel path P3) connecting the sound space( second opening 346) and the first speaker hole( 348), wherein the first portion ( protruding portion 343) of the first supporting structure (second case 340) includes a first sidewall ( See reproduced image below) at least partially facing the passage( P3) and wherein at least a portion of the step structure( extending portion 342) is disposed adjacent to an area where the first sidewall contacts the first speaker cover( Side wall of protruding portion 343 bonded to metal cover 350. See reproduced Figure 13b below). PNG media_image1.png 734 807 media_image1.png Greyscale As to Claim 4, Kim teaches the limitations of Claim 3 and wherein the step structure (extended portion 342, Figure 13B) is formed to protrude from a portion of the first sidewall (See reproduced Figure 13B on Claim 3) to the passage(P3) by a designated distance (Figure 13b). As to Claim 16, Kim teaches a speaker assembly ( speaker assembly 300) comprising: a speaker ( speaker unit 310) including a diaphragm( vibration plate 313, Figure 13b), a first speaker cover ( second metal plate 350 having fist side 351 forming a part of speaker enclosure 320, Figures 13a, 13b, [0152] facing the diaphragm( 313) and spaced apart from the diaphragm(313), a sound space( second opening 346) formed between the diaphragm( vibration plate 313) and the first speaker cover( second metal plate 350), a first supporting structure( second case 340) including a first portion( protruding portion 343, [0147]) formed to surround a portion of the sound space( second opening 346. See at least Figure 13a, 13b and as the second metal plate (350) is adhered to the protruding portion (343) by forming the second opening portion (346), a space between the second metal plate (350) and the extending portion (342) communicates with the second through hole (347). See at least [0149] , and a step structure(extending portion 342 extending from inner surface of side wall 341 of second case 340) disposed adjacent to an area where a portion of the first portion of the first supporting structure( protruding portion 343 of case 340) contacts the first speaker cover ( the second metal plate 350 is bonded to the protruding portion 343) and disposed to be spaced apart from the speaker ( the extending portion 342 spaced apart from the speaker unit 310 forming a third chamber C3. See at least [0160]. As to Claim 17, Kim teaches the limitations of Claim 16, and wherein the first supporting structure (second case 340) further includes a second portion (protruding portion 343 on closer to path P3) extending from the first portion (protruding portion 343. See at least Figure 13B) and including a passage ( travel path P3) connecting the sound space( second opening 346) and the first speaker hole( 348), wherein the first portion ( protruding portion 343) of the first supporting structure (second case 340) includes a first sidewall ( See reproduced image below) at least partially facing the passage( P3) and wherein at least a portion of the step structure( extending portion 342) is disposed adjacent to an area where the first sidewall contacts the first speaker cover( Side wall of protruding portion 343 bonded to metal cover 350. See reproduced Figure 13b below). PNG media_image1.png 734 807 media_image1.png Greyscale Allowable Subject Matter Claims 5-15, 18-20 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 SUNITA JOSHI whose telephone number is (571)270-7227. The examiner can normally be reached 8-3. 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, Duc Nguyen can be reached at 5712727503. 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. /SUNITA JOSHI/Primary Examiner, Art Unit 2691
Read full office action

Prosecution Timeline

Jul 18, 2024
Application Filed
Feb 13, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598429
LOUDSPEAKERS AND METHODS OF USE THEREOF
2y 5m to grant Granted Apr 07, 2026
Patent 12593188
DIAPHRAGM FOR SOUND GENERATING DEVICES AND PREPARATION METHOD THEREOF, AND SOUND GENERATING DEVICE
2y 5m to grant Granted Mar 31, 2026
Patent 12587794
LOUDSPEAKER STRUCTURE AND LOUDSPEAKER DEVICE
2y 5m to grant Granted Mar 24, 2026
Patent 12581242
SPEAKER
2y 5m to grant Granted Mar 17, 2026
Patent 12581241
LOUDSPEAKER
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
81%
Grant Probability
88%
With Interview (+7.1%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 1102 resolved cases by this examiner. Grant probability derived from career allow rate.

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