Prosecution Insights
Last updated: April 19, 2026
Application No. 18/618,224

PERISCOPIC IMAGE CAPTURING DEVICE AND FOCUSING LENS ASSEMBLY THEREOF

Non-Final OA §102§103
Filed
Mar 27, 2024
Examiner
SAHLE, MAHIDERE S
Art Unit
2872
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Guangzhou Luxvisions Innovation Technology Limited
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
2y 10m
To Grant
92%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
883 granted / 1109 resolved
+11.6% vs TC avg
Moderate +13% lift
Without
With
+12.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
59 currently pending
Career history
1168
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
61.9%
+21.9% vs TC avg
§102
29.2%
-10.8% vs TC avg
§112
4.4%
-35.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1109 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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. 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 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 and 5-13 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kim et al. (USPG Pub No. 2023/0064006), hereinafter “Kim”. Regarding claim 1, Kim discloses a focusing lens assembly (see Fig. 8a), comprising: a housing (140), provided with an accommodating space, wherein the accommodating space forms a light incidence port in the housing (see Fig. 8a, Paragraph 142, Line 2); a liquid lens (310), covering the light incidence port and comprising an operating member (311), wherein the liquid lens has a liquid lens optical axis (see Fig. 8a, Paragraph 113); a solid lens assembly (400), located in the accommodating space and having a solid lens optical axis (see Fig. 8a), wherein the liquid lens optical axis substantially coincides with the solid lens optical axis (see Fig. 8a); an elastic member set (150, 160), configured to suspend the solid lens assembly in the accommodating space (see Fig. 8a, Paragraph 142, Lines 2-3); and a driving assembly (100-1) (see Fig. 8a, Paragraph 140), comprising: a coil set (120), fixed to the solid lens assembly (400) (see Fig. 8a); and a fixed magnet set (130), fixed to the housing (140) and corresponding to the coil set (120) (see Fig. 8a), wherein when the coil set is driven, the coil set interacts with the fixed magnet set, so that the solid lens assembly moves along the solid lens optical axis to selectively enable the solid lens assembly (400) to abut (via 111) against the operating member (311) (see Fig. 8a, Paragraphs 258, 259). Regarding claim 2, Kim discloses wherein the coil set (120) comprises two first coils and two second coils (Paragraph 492, Lines 1-2), the fixed magnet (130) set comprises three first fixed magnets and three second fixed magnets (Paragraphs 202-205), the first coils are fixed to a first side of the solid lens assembly (Paragraphs 165, 173), the second coils are fixed to a second side of the solid lens assembly (Paragraph 165), the first fixed magnets are fixed to a first side of the housing (Paragraphs 165, 173), the second fixed magnets are fixed to a second side of the housing (Paragraphs 165, 173), the first coils correspond to the first fixed magnets (Paragraphs 165, 173), and the second coils correspond to the second fixed magnets (Paragraphs 165, 173). Regarding claim 3, Kim discloses wherein the first fixed magnets are adjacent in sequence (Paragraphs 202-206), the first coils correspond respectively to adjacent positions of the first fixed magnets (Paragraphs 173, 205), the second fixed magnets are adjacent in sequence (Paragraphs 202-206), and the second coils correspond respectively to adjacent positions of the second fixed magnets (Paragraphs 173, 205). Regarding claim 6, Kim discloses wherein the elastic member set (150, 160) comprises a front elastic member (150) and a rear elastic member (160), a position of the solid lens assembly (400) close to the light incidence port of the housing is a front end (see Fig. 2b), an end of the solid lens assembly opposite the front end is a rear end (see Fig. 2b), the front elastic member (150) is connected between the front end and the housing (see Fig. 8a), and the rear elastic member (160) is connected between the rear end and the housing (see Fig. 8a). Regarding claim 7, Kim discloses wherein the front elastic member (150) comprises two front elastic pieces (Paragraph 228), the two front elastic pieces are connected between the front end and the housing (see Fig. 8a), the rear elastic member (160) comprises two rear elastic pieces (Paragraph 228), and the two rear elastic pieces are connected between the rear end and the housing (see Fig. 8a). Regarding claim 8, Kim discloses wherein the solid lens assembly (400) comprises: a carrier (410), provided with a channel (see Fig. 8a); a plurality of lenses (420), fixed to the channel (see Fig. 8a); and a cap (111), wherein the driving assembly drives the carrier (410) to move along the solid lens optical axis to selectively enable the cap (111) to abut against the operating member (311) (see Fig. 8b, Paragraph 141). Regarding claim 9, Kim discloses wherein the liquid lens (310) further comprises: a lens mount (300 with 312), provided with a through hole (see Fig. 8a); a first film (311); a second film (311), wherein the first film and the second film are fixed to the lens mount and cover the through hole (see Fig. 8a); and a fluid (313), accommodated among the through hole, the first film, and the second film (Paragraph 115), wherein the operating member (contacting surface with 111 of film 311) is connected to an other side of the second film (311) facing away from the fluid (313) (see Figs. 8a, 8b). Regarding claim 10, Kim discloses a periscopic image capturing device (see Fig. 27a), comprising: an optical redirecting component (1200), comprising an incident surface, a reflective surface, and an emergent surface, wherein an imaging light ray is incident from the incident surface and reflected by the reflective surface and then emitted from the emergent surface (see Fig. 27a, Paragraphs 385, 386); a focusing lens assembly (2000) (see Figs. 27a, 27b, Paragraphs 384, 390), comprising: a housing (140), provided with an accommodating space, wherein the accommodating space forms a light incidence port and a light emergence port in the housing (see Fig. 8a, Paragraph 142, Line 2); a liquid lens (310), covering the light incidence port and comprising an operating member (311), wherein the liquid lens corresponds to the emergent surface and has a liquid lens optical axis (see Fig. 8a, Paragraph 113); a solid lens assembly (400), located in the accommodating space and having a solid lens optical axis (see Fig. 8a), wherein the liquid lens optical axis and the solid lens optical axis substantially coincide and are substantially perpendicular to the emergent surface (see Figs. 8a, 27a); an elastic member set (150, 160), configured to suspend the solid lens assembly in the accommodating space (see Fig. 8a, Paragraph 142, Lines 2-3); and a driving assembly (100-1) (see Fig. 8a, Paragraph 140), comprising: a coil set (120), fixed to the solid lens assembly (400) (see Fig. 8a); and a fixed magnet set (130), fixed to the housing (140) and corresponding to the coil set (120) (see Fig. 8a), wherein when the coil set is driven, the coil set interacts with the fixed magnet set, so that the solid lens assembly moves along the solid lens optical axis to selectively enable the solid lens assembly to abut (via 111) against the operating member (311) (see Fig. 8a, Paragraphs 258, 259); and an image sensor (1600), located on an outer side of the light emergence port (see Fig. 27b, Paragraph 384), wherein the solid lens optical axis substantially extends through a central region of a sensing region of the image sensor (see Fig. 27b). Regarding claim 11, Kim discloses wherein the coil set (120) comprises two first coils and two second coils (Paragraph 492, Lines 1-2), the fixed magnet set (130) comprises three first fixed magnets and three second fixed magnets (Paragraphs 202-205), the first coils are fixed to a first side of a carrier of the solid lens assembly (Paragraphs 165, 173), the second coils are fixed to a second side of the carrier (Paragraph 165), the first fixed magnets are fixed to a first side of the housing (Paragraphs 165, 173), the second fixed magnets are fixed to a second side of the housing (Paragraphs 165, 173), the first fixed magnets are adjacent in sequence (Paragraphs 202-206), the first coils correspond respectively to adjacent positions of the first fixed magnets (Paragraphs 173, 205), the second fixed magnets are adjacent in sequence (Paragraphs 202-206), and the second coils correspond respectively to adjacent positions of the second fixed magnets (Paragraphs 173, 205). Regarding claims 5 and 12, Kim discloses wherein the elastic member set (150, 160) normally has a force to enable the solid lens assembly to abut against the operating member (311) (Paragraphs 229-234). Regarding claim 13, Kim discloses wherein the elastic member set (150, 160) comprises a front elastic member (150) and a rear elastic member (160), a position of the solid lens assembly (400) close to the light incidence port of the housing is a front end (see Fig. 2b), a position of the solid lens assembly close to the light emergence port is a rear end (see Fig. 2b), the front elastic member (150) is connected between the front end and the housing (see Fig. 8a), and the rear elastic member (160) is connected between the rear end and the housing (see Fig. 8a). 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Kim (USPG Pub No. 2023/0064006) in view of Oh (USPG Pub No. 2022/0137486). Regarding claim 4, Kim discloses the first coils (120) are fixed to a first side of a carrier of the solid lens assembly (Paragraphs 165, 173), the second coils (120) are fixed to a second side of the carrier (Paragraphs 165, 173), the first fixed magnets (130) are fixed to a first side of the housing (Paragraphs 165, 173), the second fixed magnets (130) are fixed to a second side of the housing (Paragraphs 165, 173), the first fixed magnets are adjacent in sequence (Paragraphs 202-206), the first coils correspond respectively to adjacent positions of the first fixed magnets (Paragraphs 173, 205), the second fixed magnets are adjacent in sequence (Paragraphs 202-206), and the second coils correspond respectively to adjacent positions of the second fixed magnets (Paragraphs 173, 205). Kim discloses the claimed invention, but does not specify wherein the coil set comprises three first coils and three second coils, the fixed magnet set comprises four first fixed magnets and four second fixed magnets. In the same field of endeavor, Oh discloses wherein the coil set comprises three first coils and three second coils (see Fig. 15), the fixed magnet set comprises four first fixed magnets and four second fixed magnets (see Fig. 15). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide the focusing lens assembly of Kim with wherein the coil set comprises three first coils and three second coils, the fixed magnet set comprises four first fixed magnets and four second fixed magnets of Oh for the purpose of controlling the direction and movement of the lens (Paragraph 75). Prior Art Citations Wang et al. (USP No. 12,204,117) is being cited herein to show a focusing lens assembly relevant to the claimed invention. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MAHIDERE S SAHLE whose telephone number is (571)270-3329. The examiner can normally be reached Monday-Thursday 8:00 AM to 5:00 PM. 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, Ricky Mack can be reached at 571 272-2333. 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. /MAHIDERE S SAHLE/Primary Examiner, Art Unit 2872 2/20/2026
Read full office action

Prosecution Timeline

Mar 27, 2024
Application Filed
Feb 20, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601933
GOGGLE WITH REPLACEABLE LENS
2y 5m to grant Granted Apr 14, 2026
Patent 12601950
SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONIC BEAM STEERING
2y 5m to grant Granted Apr 14, 2026
Patent 12578505
LITHIUM NIOBATE DEVICES FABRICATED USING DEEP ULTRAVIOLET RADIATION
2y 5m to grant Granted Mar 17, 2026
Patent 12578609
METHODS OF CONTROLLING MULTI-ZONE TINTABLE WINDOWS
2y 5m to grant Granted Mar 17, 2026
Patent 12569137
OPHTHALMIC DEVICE
2y 5m to grant Granted Mar 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
92%
With Interview (+12.9%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 1109 resolved cases by this examiner. Grant probability derived from career allow 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