Prosecution Insights
Last updated: April 19, 2026
Application No. 18/505,700

METHOD FOR MANUFACTURING AN OPTICAL MODULE AND OPTICAL MODULE

Non-Final OA §102
Filed
Nov 09, 2023
Examiner
HASAN, MOHAMMED A
Art Unit
2872
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Optotune Switzerland AG
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
95%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1592 granted / 1761 resolved
+22.4% vs TC avg
Minimal +5% lift
Without
With
+5.0%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
26 currently pending
Career history
1787
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
55.5%
+15.5% vs TC avg
§102
22.8%
-17.2% vs TC avg
§112
5.0%
-35.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1761 resolved cases

Office Action

§102
DETAILED ACTION Priority 2. Receipt is acknowledged of papers submitted under 35 U.S.C. 119 (a) — (d), which papers have been placed of record in the file. Oath/Declaration Oath/Declaration 3. Oath and declaration filed on11/9/2023 is accepted. Information Disclosure Statement 4. The prior art documents submitted by application in the Information Disclosure Statement filed on 11/9/2023 have all been considered and made of record ( note the attached copy of form PTO – 1449). Claim Objections 5.Claim 8 is objected to because of the following informalities: claim 8 depends on claim 8. Appropriate correction is required. Claims 1-15 are objected to because of the following informalities: reference elements number should take out from claims Appropriate correction is required. Claim Rejections - 35 USC § 102 6. 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. Claim(s) 1-6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chen et al (2022/0276473 A1). Regarding claim 1, Chen et al discloses a method for manufacturing an optical module (figures 1,2 and 1, telephoto imaging system, comprising the following steps A) providing a tunable optical component 142,liqid structure part) and a first optical element (141, base sheet) , wherein the tunable optical component comprises two optical surfaces (left and right hand side surfaces of 142, liquid structure part) and a deformable internal space between the two optical surfaces (paragraph 0135 teaches a change in voltage changes the curvature of 14, tunable lens assembly), wherein the internal space is filled with a transparent liquid (142, liquid structure part: Examiner notes it is necessarily transparent because light is passing through it in figure 1 and 2) , and wherein an optical property of the tunable optical component is adjustable by altering a shape of the internal space ([0135]) teaches the focal length is changed by changing by changing a surface curvature 14, tunable lens assembly) and wherein the first optical element is attached to one of the optical surfaces facing away from the internal space; B) measurement of at least one optical property of the tunable optical component and/or the first optical element (Table 1-1) providing a second optical element ; c) providing a second optical element (any of the lens es in Figure 1); D) joining the second optical element with the first optical element to form the optical module (at least Figure 1 depicts the lens elements are at lest optical joined to form 1, telephoto imaging system). Regarding claim 2, Chen et al discloses wherein in step D) the second optical element is at least partially brought in direct contact with the first optical element (141). Regarding claim 3, Chen et al discloses , wherein in step a) the joining of the second optical element with the first optical element (141)comprises a formation of a van-der-Waals-bond and/or a chemical bond, in particular an adhesive chemical bond, and/or a plasma activated bond. Regarding claim 4, wherein in step D) the second optical element (9) and the first optical element (141) are free of an antireflection coating, in particular in a contact zone. Regarding claim 5, wherein in step B) a quality information of the tunable optical component and/or of the first optical element (141) is determined as a function of the measured optical property. Regarding claim 6, Chen et al discloses wherein step B) comprises an optical measurement of the optical property of the tunable optical component (2) and/or of the first optical element (141). Allowable Subject Matter 7. Claims 7-15 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. 8. The following is a statement of reasons for the indication of allowable subject matter: Optical module , which in particular is manufacturable by a method comprising a tunable optical component at least with two optical surfaces and a deformable internal space between the two optical surfaces , wherein the internal space is filled with a transparent liquid , and wherein an optical property of the tunable optical component is adjustable by altering a shape of the internal space, and a first optical element (8) that is attached to one of the optical surfaces facing away from the internal space, and wherein a second optical element is kitted to the first optical element via a van-der-Waals-bond and/or a chemical bond, in particular an adhesive chemical bond, and/or a plasma activated bond. Conclusion 9. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MOHAMMED A HASAN whose telephone number is (571)272-2331. The examiner can normally be reached M-TH 6 AM -4 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, 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. /MOHAMMED A HASAN/Primary Examiner, Art Unit 2872 1/8/2025
Read full office action

Prosecution Timeline

Nov 09, 2023
Application Filed
Jan 08, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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AUTOMATED IMAGE GUIDANCE FOR OPHTHALMIC SURGERY
2y 5m to grant Granted Apr 14, 2026
Patent 12593972
INTEGRATED ANALYSIS OF MULTIPLE SPECTRAL INFORMATION FOR OPHTHALMOLOGY APPLICATIONS
2y 5m to grant Granted Apr 07, 2026
Patent 12589611
OPTICAL SWITCH DEVICES
2y 5m to grant Granted Mar 31, 2026
Patent 12591148
EYEGLASS LENS WITH DECORATIVE ELEMENT
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Patent 12582308
OPHTHALMIC APPARATUS AND METHOD OF CONTROLLING THE SAME
2y 5m to grant Granted Mar 24, 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
90%
Grant Probability
95%
With Interview (+5.0%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 1761 resolved cases by this examiner. Grant probability derived from career allow rate.

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