Prosecution Insights
Last updated: October 02, 2026
Application No. 18/952,516

REFLECTIVE MEMBER AND REFLECTIVE MODULE INCLUDING THE SAME

Non-Final OA §102§103
Filed
Nov 19, 2024
Priority
Dec 19, 2023 — RE 10-2023-0185996
Examiner
LEI, JIE
Art Unit
Tech Center
Assignee
Samsung Electro-Mechanics Co., Ltd.
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
684 granted / 935 resolved
+13.2% vs TC avg
Strong +17% interview lift
Without
With
+16.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
42 currently pending
Career history
954
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
45.2%
+5.2% vs TC avg
§102
27.2%
-12.8% vs TC avg
§112
22.8%
-17.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 935 resolved cases

Office Action

§102 §103
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Notice of Pre-AIA or AIA Status 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 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. Priority Receipt is acknowledged of papers submitted under 35 U.S.C. 119(a)-(d), which papers have been placed of record in the file. Information Disclosure Statement The information disclosure statements (IDS) submitted on 11/19/2024 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statements have been considered by the examiner. 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 and 13 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ohno et al (US 8085335). Regarding Claim 1, Ohno teaches a reflective member (abstract; figs. 1-5), comprising: an incident surface on which light is incident (figs. 4-5, 56, 56A); a reflective surface from which the incident light is reflected (figs. 4-5, 56, 56B/62; col. 6, line 45-50, after incident light passing through the fixed aperture stop 40 travels through the first face 56A of the first prism 56, a green light component of the incident light is reflected by the first dichroic film 62 and passes through the third face 56C so as to be guided to the image pickup face of the second image pickup element 44B); an exit surface from which the reflected light exits (figs. 4-5, 56, 56C); and a light blocking portion that extends along an edge of at least one of the incident surface and the exit surface (figs. 4-5, 40; fig. 9, 40, 56; figs. 12-13, 66, 70/76), wherein the light blocking portion comprises a wave shape that is formed by a plurality of convex portions and a plurality of concave portions (figs. 12-13, 66, 70/76), and wherein the wave shape has a plurality of wavelengths which respectively have sizes that change in an extension direction of the light blocking portion (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined). Regarding Claim 13, Ohno teaches reflective module (abstract; figs. 1-5), comprising: a reflective member comprising an incident surface, a reflective surface, and an exit surface (figs. 4-5, 56, 56A-C; col. 6, line 45-50, after incident light passing through the fixed aperture stop 40 travels through the first face 56A of the first prism 56, a green light component of the incident light is reflected by the first dichroic film 62 and passes through the third face 56C so as to be guided to the image pickup face of the second image pickup element 44B); and a holder on which the reflective member is mounted (fig. 1, 10; fig. 9, 80, 82, 40, 56), wherein a light blocking portion is disposed on at least one of the incident surface and the exit surface of the reflective member (fig. 9, 40, 56, 56A); wherein the light blocking portion is configured to block a portion of at least one of the incident surface and the exit surface (fig. 5, 40, 66, 68), wherein the light blocking portion comprises a wave shape that is formed by a plurality of convex portions and a plurality of concave portions (figs. 12-13, 66, 70/76), and wherein the wave shape has a plurality of wavelengths which have sizes that change in an extension direction of the light blocking portion (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined). 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 of this title, 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 1-18 are rejected under 35 U.S.C. 103 as being unpatentable over Yang et al (US 20220082735) in a view of Ohno et al (US 8085335). Regarding Claim 1, Yang teaches a reflective member (abstract; figs. 5-8), comprising: an incident surface on which light is incident (fig. 5, 311); a reflective surface from which the incident light is reflected (fig. 5, 312); an exit surface from which the reflected light exits (fig. 5, 313; ¶[0109], line 1-10, The reflective member 310; includes an incident surface 311, a reflective surface 312, and an emission surface 313); and a light blocking portion that extends along an edge of at least one of the incident surface and the exit surface (fig. 5, 313, 317, 318, 319; fig. 17, 311, 317, 318, 319; ¶[0115], line 1-6, a light blocking portion 317 may be provided on the emission surface 313. The light blocking portion 317 may include a first light blocking layer 319 and a second light blocking layer 318 spaced apart from each other). wherein the light blocking portion comprises a wave shape that is formed by a plurality of convex portions and a plurality of concave portions (fig. 5, 318, 319; fig. 17, 318, 319). But Yang does not specifically disclose that wherein the wave shape has a plurality of wavelengths which respectively have sizes that change in an extension direction of the light blocking portion. However, Ohno teaches an image pickup apparatus (abstract; figs. 1), comprising a reflective member (fig. 5, 56, 40), wherein the wave shape has a plurality of wavelengths which respectively have sizes that change in an extension direction of the light blocking portion (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined). Therefore, it would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to modify the reflective member of Yang by the image pickup apparatus of Ohno for a purpose to provide an image pickup apparatus that can reliably prevent the occurrence of diffraction phenomenon by the fixed aperture stop so as advantageously achieve an improved quality of picked-up images (col. 2, line 30-33). Regarding Claim 2, Yang - Ohno combination teaches that the reflective member of claim 1, wherein the sizes of the plurality of wavelengths are different from each other (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined, as disclosed in Ohno). Regarding Claim 3, Yang - Ohno combination teaches that the reflective member of claim 1, wherein the convex portions and the concave portions are repeatedly disposed to form a wave shape (fig. 5, 313, 317, 318, 319; fig. 17, 311, 317, 318, 319, as disclosed in Yang). Regarding Claim 4, Yang - Ohno combination teaches that the reflective member of claim 1, wherein the light blocking portion is formed of an opaque material (¶[0147], line 1-4,The first light blocking layer 319 and the second light blocking layer 318 may be made of an opaque material, as disclosed in Yang). Regarding Claim 5, Yang - Ohno combination teaches that the reflective member of claim 1, further comprising: a virtual first boundary line that corresponds to a region in which light is incident on the incident surface (fig. 17, 311, as disclosed in Yang); and a virtual second boundary line that connects ends of the plurality of convex portions (fig, 17, 318/319, as disclosed in Yang), wherein the first boundary line and the second boundary line are disposed to be parallel to each other (fig. 17, 311, 318/319, as disclosed in Yang). Regarding Claim 6, Yang - Ohno combination teaches that the reflective member of claim 5, further comprising: a virtual third boundary line that connects ends of the plurality of concave portions (fig. 17, 318/319, as disclosed in Yang), wherein the third boundary line is disposed outside of the incident surface compared to the first boundary line (fig. 17, 311, 318/319, as disclosed in Yang) . Regarding Claim 7, Yang - Ohno combination teaches that the reflective member of claim 1, wherein an amplitude of the plurality of wavelengths is constant (fig. 8, 318, 319, as disclosed in Yang; fig. 13, 70/76; col. 11, line 25-31, When the aperture width is 9 .5 mm, the four kinds of wave patterns have wavelengths of 0.32 mm, 0.68 mm, 0.44 mm, and 0.56 mm, respectively, and all have the same amplitude of 0.2 mm, as disclosed in Ohno). Regarding Claim 8, Yang - Ohno combination teaches that the reflective member of claim 1, further comprising: a virtual first boundary line which corresponds to a region in which light is incident on the incident surface (fig. 17, 311, as disclosed in Yang), wherein the first boundary line is disposed along a half point of an amplitude of the plurality of wavelengths (fig. 17, 318, 319, as disclosed in Yang; ---further, the first boundary line can be disposed along a half point of an amplitude of the plurality of wavelengths, since it has been held that a mere change in shape of an element is generally recognized as being within the level of ordinary skill in the art when the change in shape is not significant to the function of the combination, In re Dailey, 357 F.2d 669, 149 USPQ 47 (CCPA 1966)). Regarding Claim 9, Yang - Ohno combination teaches that the reflective member of claim 1, wherein: the edge of the incident surface comprises a first edge that is disposed in a length direction of the incident surface and a second edge that faces the first edge (fig. 17, 311, as disclosed in Yang), and a portion of the light blocking portion that extends along the first edge is bent inwardly of the incident surface (fig. 17, 318, 319, as disclosed in Yang, --convex portions of 318, 319). Regarding Claim 10, Yang - Ohno combination teaches that the reflective member of claim 9, wherein a portion of the light blocking portion that extends along the second edge is bent inwardly of the incident surface (fig. 17, 318, 319, as disclosed in Yang, --convex portions of 318, 319). Regarding Claim 11, Yang - Ohno combination teaches that the reflective member of claim 1, wherein a period of the light blocking portion is 0.3 mm or more and 2 mm or less (col. 11, line 25-31, When the aperture width is 9 .5 mm, the four kinds of wave patterns have wavelengths of 0.32 mm, 0.68 mm, 0.44 mm, and 0.56 mm, respectively, and all have the same amplitude of 0.2 mm, as disclosed in Ohno). Regarding Claim 12, Yang - Ohno combination teaches that a portable electronic device comprising the reflective member of claim 1 (fig. 1, 1- portable electronic device, 1000- camera module, as disclosed in Yang). Regarding Claim 13, 13. A reflective module, comprising: a reflective member comprising an incident surface, a reflective surface, and an exit surface (fig. 5, 311, 312, 313; ¶[0109], line 1-10, The reflective member 310; includes an incident surface 311, a reflective surface 312, and an emission surface 313); and a holder on which the reflective member is mounted (fig. 5, 330), wherein a light blocking portion is disposed on at least one of the incident surface and the exit surface of the reflective member (fig. 5, 313, 317, 318, 319; fig. 17, 311, 317, 318, 319; ¶[0115], line 1-6, a light blocking portion 317 may be provided on the emission surface 313. The light blocking portion 317 may include a first light blocking layer 319 and a second light blocking layer 318 spaced apart from each other), wherein the light blocking portion is configured to block a portion of at least one of the incident surface and the exit surface (fig. 5, 313, 318, 319; fig. 17, 311, 318, 319), wherein the light blocking portion comprises a wave shape that is formed by a plurality of convex portions and a plurality of concave portions (fig. 5, 318, 319; fig. 17, 318, 319). But Yang does not specifically disclose that wherein the wave shape has a plurality of wavelengths which respectively have sizes that change in an extension direction of the light blocking portion. However, Ohno teaches an image pickup apparatus (abstract; figs. 1), comprising a reflective member (fig. 5, 56, 40), wherein the wave shape has a plurality of wavelengths which respectively have sizes that change in an extension direction of the light blocking portion (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined). Therefore, it would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to modify the reflective member of Yang by the image pickup apparatus of Ohno for a purpose to provide an image pickup apparatus that can reliably prevent the occurrence of diffraction phenomenon by the fixed aperture stop so as advantageously achieve an improved quality of picked-up images (col. 2, line 30-33). Regarding Claim 14, Yang - Ohno combination teaches that the reflective module of claim 13, wherein the sizes of the plurality of wavelengths are different from each other (figs. 12-13, 66, 70/76; col. 11, line 18-24, the projections and depressions 76 on each linear segment 70 are provided by alternately and repetitively arranging, in an orderly fashion, four kinds of wave patterns having different wavelengths and each constituted by a projection and a depression. Thus, the projections and depressions 76 form a pattern that appears as if the four kinds of wave patterns are combined, as disclosed in Ohno). Regarding Claim 15, Yang - Ohno combination teaches that the reflective module of claim 13, wherein the convex portions and concave portions are repeatedly disposed to form a wave shape (fig. 5, 313, 317, 318, 319; fig. 17, 311, 317, 318, 319, as disclosed in Yang). Regarding Claim 16, Yang - Ohno combination teaches that the reflective module of claim 13, further comprising: a virtual first boundary line that corresponds to a region in which light is incident on the incident surface (fig. 17, 311, as disclosed in Yang); and a virtual second boundary line that connects ends of the plurality of convex portions (fig, 17, 318/319, as disclosed in Yang) wherein the first boundary line and the second boundary line are disposed to be parallel to each other (fig. 17, 311, 318/319, as disclosed in Yang). Regarding Claim 17, Yang - Ohno combination teaches that the reflective module of claim 13, wherein an amplitude of the plurality of wavelengths is constant (fig. 8, 318, 319, as disclosed in Yang; fig. 13, 70/76; col. 11, line 25-31, When the aperture width is 9 .5 mm, the four kinds of wave patterns have wavelengths of 0.32 mm, 0.68 mm, 0.44 mm, and 0.56 mm, respectively, and all have the same amplitude of 0.2 mm, as disclosed in Ohno). Regarding Claim 18, Yang - Ohno combination teaches that the a portable electronic device comprising the reflective module of claim 13 (fig. 1, 1- portable electronic device, 1000- camera module, as disclosed in Yang). Examiner’s Note Regarding the references, the Examiner cites particular figures, paragraphs, columns and line numbers in the reference(s), as applied to the claims above. Although the particular citations are representative teachings and are applied to specific limitations within the claims, other passages, internally cited references, and figures may also apply. In preparing a response, it is respectfully requested that the Applicant fully consider the references, in their entirety, as potentially disclosing or teaching all or part of the claimed invention, as well as fully consider the context of the passage as taught by the reference(s) or as disclosed by the Examiner. Conclusion Any inquiry concerning this communication or earlier communication from the examiner should be directed to Jie Lei whose telephone number is (571) 272 7231. The examiner can normally be reached on Mon.-Thurs. 8:00 am to 5:30 pm. If attempts to reach the examiner by the telephone are unsuccessful, the examiner's supervisor, Stephone Allen can be reached on (571) 272 2434.The Fax number for the organization where this application is assigned is (571) 273 8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published application may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Services Representative or access to the automated information system, call 800-786-9199(In USA or Canada) or 571-272-1000. /JIE LEI/Primary Examiner, Art Unit 2872
Read full office action

Prosecution Timeline

Nov 19, 2024
Application Filed
Aug 26, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12736809
WAVEGUIDE WITH DIFFRACTIVE OPTICAL ELEMENT
2y 8m to grant Granted Sep 15, 2026
Patent 12736719
LIGHT TRANSMISSIVE INJECTION MOLDED ARTICLE
2y 9m to grant Granted Sep 15, 2026
Patent 12729935
Viewing Instrument
6y 7m to grant Granted Sep 08, 2026
Patent 12730330
COLLIMATOR ARRAY AND FANOUT ARRAY
2y 10m to grant Granted Sep 08, 2026
Patent 12730302
DEFOGGING LENS BARREL STRUCTURE
2y 8m to grant Granted Sep 08, 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

1-2
Expected OA Rounds
73%
Grant Probability
90%
With Interview (+16.7%)
2y 9m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 935 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