Prosecution Insights
Last updated: October 04, 2026
Application No. 18/929,515

OPTICAL LENS ASSEMBLY

Non-Final OA §102§103
Filed
Oct 28, 2024
Priority
Sep 02, 2024 — TW 113133021
Examiner
MARTINEZ, JOSEPH P
Art Unit
2872
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Newmax Technology Co., Ltd.
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
769 granted / 895 resolved
+17.9% vs TC avg
Minimal +3% lift
Without
With
+3.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
17 currently pending
Career history
907
Total Applications
across all art units

Statute-Specific Performance

§101
2.7%
-37.3% vs TC avg
§103
42.9%
+2.9% vs TC avg
§102
44.0%
+4.0% vs TC avg
§112
4.9%
-35.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 895 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 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. 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, 5, 6, 8, and 9 are rejected under 35 U.S.C. 102(a)(1) as being fully anticipated by Wang et al. (US20240255738). Re claim 1, Wang et al. teaches for example in fig. 5a-c, Embodiment 5, and Table 9, optical lens assembly, in order from an object side to an image side, comprising: a first lens (510) with positive refractive power (Table 9), including an image-side surface being convex in a paraxial region thereof (fig. 5a, Table 9); a second lens (520) with negative refractive power (fig. 5a, Table 9); a third lens (530); and a fourth lens (540); wherein a thickness of the third lens at a maximum effective diameter position of the third lens is ET3, a thickness of the fourth lens at a maximum effective diameter position of the fourth lens is ET4, and the following condition is satisfied: 0.48<ET3/ET4<1.50 (para. 0015, 0170). Re claim 5, Wang et al. further teaches for example in fig. 5a-c, Embodiment 5, and Table 9, an entrance pupil diameter of the optical lens assembly is EPD, and the following condition is satisfied: 4.42mm<EPD<7.0mm (para. 0170). Re claim 6, Wang et al. further teaches for example in fig. 5a-c, Embodiment 5, and Table 9, a radius of curvature of an object-side surface of the fourth lens is R7, a radius of curvature of an image-side surface of the fourth lens is R8, and the following condition is satisfied: 0.35<R7/(R7+R8)<0.62 (para. 0170). Re claim 8, Wang et al. further teaches for example in fig. 5a-c, Embodiment 5, and Table 9, a thickness of the first lens along an optical axis is CT1, a thickness of the second lens along the optical axis is CT2, a thickness of the third lens along the optical axis is CT3, a thickness of the fourth lens along the optical axis is CT4, and the following condition is satisfied: 1.18<(CT1+CT2)/(CT3+CT4)<2.35 (para. 0170). Re claim 9, Wang et al. further teaches for example in fig. 5a-c, Embodiment 5, and Table 9, a thickness of the third lens along an optical axis is CT3, a thickness of the fourth lens along the optical axis is CT4, and the following condition is satisfied: 0.37<CT4/CT3<1.76 (para. 0170). 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 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 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 2-4, 7, and 10-14 rejected under 35 U.S.C. 103 as being unpatentable over Wang et al. (US20240255738). Re claim 2, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the total track length and image height, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 3, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the FOV, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 4, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the focal lengths, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 7, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the focal length and curvature, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 10, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the curvatures, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 11, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the focal lengths, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 12, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the curvature and thickness, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 13, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the focal lengths, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Re claim 14, supra claim 1. But, the instant prior art of record fails to explicitly teach satisfying all of the claimed numerical expressions. However, due to the nature of optics, the process of lens design includes manipulation of variables such as the number of lenses, the placement of apertures, the surface types of the lenses, the refractive powers of the lenses, the surface parameters of the lens surfaces, the spacings between the lenses, the center thicknesses of the lenses, the index of refraction of the lenses, the lens surface radii, the material of construction of the lenses, and other shape concerns in order to make a lens system meet its particular utility. This manipulation would normally be considered routine experimentation since the results are well known optics equations at the time the invention was filed (unless the particular range of values meets secondary, specific considerations). Further the court has determined that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. Therefore, it would have been obvious to one of ordinary skill in the art at the time the invention was filed to vary the focal length and entrance pupil diameter, since it has been held that where the general conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art, In re Aller, 105 USPQ 233 (C.C.P.A. 1955). Furthermore, this would provide the predictable result of increasing optical performance, reducing size, and/or limiting optical variations and aberrations, as taught by Wang et al. (para. 0004). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: Tang et al. (US20110075271). Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOSEPH P MARTINEZ whose telephone number is (571)272-2335. The examiner can normally be reached Monday-Thursday 9am to 7pm PACIFIC. 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, Bumsuk Won can be reached at (571) 272-2713. 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. /Joseph P Martinez/ Primary Examiner, Art Unit 2872 8-20-26
Read full office action

Prosecution Timeline

Oct 28, 2024
Application Filed
Aug 25, 2026
Non-Final Rejection mailed — §102, §103 (current)

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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
86%
Grant Probability
89%
With Interview (+3.2%)
2y 3m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 895 resolved cases by this examiner. Grant probability derived from career allowance rate.

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