Prosecution Insights
Last updated: August 17, 2026
Application No. 18/513,878

COIL COMPONENT

Non-Final OA §102§103§112§Other
Filed
Nov 20, 2023
Priority
Jan 03, 2023 — RE 10-2023-0000806
Examiner
HINSON, RONALD
Art Unit
Tech Center
Assignee
Samsung Electro-Mechanics Co., Ltd.
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
583 granted / 789 resolved
+13.9% vs TC avg
Moderate +14% lift
Without
With
+13.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
48 currently pending
Career history
818
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
57.0%
+17.0% vs TC avg
§102
23.1%
-16.9% vs TC avg
§112
15.6%
-24.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 789 resolved cases

Office Action

§102 §103 §112 §Other
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 § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-18 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 1, the limitations “an insulating wall, surrounding a side surface of the coil and comprising an outermost side wall disposed on an outermost side of the insulating wall in the first direction…” is vague and indefinite. The claim suggest that insualuating wall comprises a outmost side wall, and then suggest that outermost side wall is disposed on the insulating wall. This claim language is confusing since the outermost wall is apart of the insulating wall. Claims 2-18 are rejected under the same premises as independent claim 1. 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 μmform 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. 1 Claims 1, 6, 9 and 13 are rejected under 35 U.S.C. 102a1 as being anticipated by Jeong et al. (US 20170040101). Regarding claim 1, Jeong et al. (figures 1-4 and para 0026-0065) discloses a body including a first surface and a second surface opposing each other in a first direction (see figure 1), a third surface and a fourth surface opposing each other in the second direction (see figure 1) and disposed between the first surface and the second surface (see figure 1) and a fifth surface and a sixth surface opposing each other in the third direction (see figure 1) and disposed between the first surface and the second surface (see figure 1); a coil (see figure 2 and para 0033-0035)), disposed in the body and including a plurality of turns (see figure 2); an insulating wall (31), surrounding a side surface of the coil and comprising an outermost side wall disposed on an outermost side of the insulating wall in the first direction (see figures 2-3); an insulating layer (32) covering the coil in the third direction (see figure 3); and an external electrode connected to the coil (see figure 1 and para 0046-0048), wherein, when a length of the insulating layer in the third direction is defined as a1 and a length of the outermost side wall in the first direction is defined as b, 2.11% < a1/b < 18.01% is satisfied (see para 0042-0046 disclosing wherein c=a1 and b’=b have the ranges that satisfies the criteria 2.11% < a1/b < 18.01% since c can be a number between 1-20 and b’ can be a number between 3-50, i.e. c= 16 and b=4, this is just one example from the ranges provided, there can be many more combinations which will satisfy the equation) Regarding claim 6, Jeong et al. (para 0045) discloses wherein al is 3 μm or more. Regarding claim 9, Jeong et al. (para 0045) discloses a support member (20) disposed in the body and supporting the coil. Regarding claim 13, Jeong et al. (figures 2-3) discloses wherein the insulating layer covers the insulating wall in the third direction. Claim Rejections - 35 USC § 103 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 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. 2 Claims 2 and 5 are rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Ohkubo et al. (US 20160351316). Regarding claim 2, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3%. Ohkubo et al. (para 0040 and figure 5) discloses a teaching wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3%. (note see para discloses wherein the insulating walls of d1 and d2 can be different sizes, wherein d1=b and d2=a2, which is similar to the applicant criteria wherein the inner wall is a different size form the outer wall; the number ranges provided in para 0040 for the insulating’s walls will satisfy 1.54%<a2/b<11.3%) Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3% as taught by Ohkubo et al. to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. Regarding claim 5, Ohkubo et al. (para 0040 and figure 5) discloses wherein the insulating wall includes a plurality of internal side walls, and a2 is an average of lengths of the plurality of internal side walls in the first direction 3 Claims 3, 10-12 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Ohkubo et al. (US 20160351316) in further view of Nakamura et al. (US 20150035634) Regarding claim 3, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein a1 and a2 satisfy a1>a2. Nakamura et al. (para 0027-0028 and figure 2) discloses a teaching, wherein a1 and a2 satisfy a1>a2.(note: ref# 51=a1 and S1=a2; para 0027-0028 number ranges provided in para 0027-0028 which will satisfy a1>a2) Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein wherein a1 and a2 satisfy a1>a2 as taught by Nakamura et al. to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. Regarding claim 10, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein a length of the support member in the third direction is 5 μm or more and 40 μm or less. Nakamura et al. (para 0021 and figure 2) discloses a teaching wherein a length of the support member (10) in the third direction is 5 μm or more and 40 μm or less. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein a length of the support member in the third direction is 5 μm or more and 40 μm or less as taught by Nakamura et al. to the inductive device of Jeong et al. so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. Regarding claim 11, Jeong et al. (figures 1-4 and para 0026-0065) discloses wherein the coil comprises a first coil disposed on one surface of the support member and having an end extending to the first surface of the body, and wherein the insulating wall includes a first insulating wall disposed on the one surface of the support member and having a first outermost side wall extending to a second surface of the body. Regarding claim 12, Jeong et al. (figures 1-4 and para 0026-0065) discloses wherein the coil further comprises a second coil disposed on the other surface of the support member and having an end extending to a second surface of the body, and wherein the insulating wall further includes a second insulating wall disposed on the other surface of the support member and having a second outermost side wall extending to the first surface of the body. Regarding claim 14, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein the insulating wall includes a photosensitive insulating resin. Nakamura et al. (para 0053 and figure 2) discloses wherein the insulating wall includes a photosensitive insulating resin. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein the insulating wall includes a photosensitive insulating resin as taught by Nakamura et al. to the inductive device of Jeong et al. so as to allow the inductive device to have characteristics of excellent heat resistance, high dielectric breakdown strength, and low dielectric constants 4 Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Ohkubo et al. (US 20160351316) in further view of Choi (US 20180166194) Regarding claim 4, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein a1 and a2 satisfy a1≤a2. Choi (para 0030/0041 and figure 1) discloses a teaching wherein, a1 and a2 satisfy a1≤a2.(note: ref# 132=a1 and 131=a2; para 0030/0041 number ranges provided in para 0027-0028 which will satisfy a1≤a2) Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein a1 and a2 satisfy a1≤a2.as taught by Choi to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. 5 Claims 7-8 are rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Ohkubo et al. (US 20190013145). Regarding claim 7, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein b is the length of the outermost side wall in a cross-section of the body in the first direction and third direction, including a central portion in the second direction Ohkubo et al.(figures 3-5) discloses a teaching wherein b is the length of the outermost side wall in a cross-section of the body in the first direction and third direction, including a central portion in the second direction. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein b is the length of the outermost side wall in a cross-section of the body in the first direction and third direction, including a central portion in the second direction as taught by Ohkubo et al. to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. Regarding claim 8, Ohkubo et al.(figures 3-5) discloses a teaching wherein a1 is a length of the insulating layer in a cross-section of the body in the first direction and third direction, including a central portion in the second direction. 6 Claim 15 is rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Kim (US 10650948) Regarding claim 15, Jeong et al. (figures 1-4 and para 0026-0065) discloses all discloses all the limitations as noted above but does not expressly disclose wherein an edge of the coil facing the insulating layer is flushed with an edge of the insulating wall facing the insulating layer. Kim (figures 3-8) discloses a teaching wherein an edge of the coil facing the insulating layer is flushed with an edge of the insulating wall facing the insulating layer. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein an edge of the coil facing the insulating layer is flushed with an edge of the insulating wall facing the insulating layer as taught by Kim. to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. 7 Claim 16 is rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Kim et al. (US 20210110968) Regarding claim 16, Jeong et al. (figures 1-4 and para 0026-0065) discloses all discloses all the limitations as noted above but does not expressly disclose wherein the support member includes a photosensitive insulating resin. Kim et al (para 0050) discloses a teaching wherein the support member includes a photosensitive insulating resin. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein the support member includes a photosensitive insulating resin as taught by Kim et al to the inductive device of Jeong et al. so as to allow the inductive device to have characteristics of excellent heat resistance, high dielectric breakdown strength, and low dielectric constants. 8 Claim 17 is rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Kim et al. (US 20210110968) in further view of Nakamura et al. (US 20150035634). Regarding claim 17, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein a length of the support member in the third direction is 5 μm or more and 40 μm or less. Nakamura et al. (para 0021 and figure 2) discloses a teaching wherein a length of the support member (10) in the third direction is 5 μm or more and 40 μm or less. Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein a length of the support member in the third direction is 5 μm or more and 40 μm or less as taught by Nakamura et al. to the inductive device of Jeong et al. so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. 9 Claim 18 is rejected under 35 U.S.C. 103 as being unpatentable over Jeong et al. (US 20170040101) in view of Kim et al. (US 20210110968) and Nakamura et al. (US 20150035634) in further view of Ohkubo et al. (US 20160351316). Regarding claim 18, Jeong et al. (figures 1-4 and para 0026-0065) discloses all the limitations as noted above but does not expressly disclose wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3%. Ohkubo et al. (para 0040 and figure 5) discloses a teaching wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3%. (note see para discloses wherein the insulating walls of d1 and d2 can be different sizes, wherein d1=b and d2=a2, which is similar to the applicant criteria wherein the inner wall is a different size form the outer wall; the number ranges provided in para 0040 for the insulating’s walls will satisfy 1.54%<a2/b<11.3%) Accordingly, it would have been obvious to one of ordinary skill in the art before the effective filing date of the applicant claimed invention to design wherein, when a length, in the first direction, of an internal side wall disposed inwardly of the outermost side wall is defined as a2, a2 and b satisfy 1.54%<a2/b<11.3% as taught by Ohkubo et al. to the inductive device of Jeong et al.so as to create a more compact inductive design, thereby saving in production time and materials needed to make the inductive device. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RONALD HINSON whose telephone number is (571)270-7915. The examiner can normally be reached M to F; 8 -5. 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, Shawki Ismail can be reached at 571-272-3985. 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. /RONALD HINSON/Primary Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Nov 20, 2023
Application Filed
Jul 15, 2026
Non-Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

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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
74%
Grant Probability
88%
With Interview (+13.7%)
3y 0m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 789 resolved cases by this examiner. Grant probability derived from career allowance rate.

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