Prosecution Insights
Last updated: September 27, 2026
Application No. 19/423,357

LED LIGHTING APPARATUS

Non-Final OA §112
Filed
Dec 17, 2025
Priority
Feb 11, 2025 — RE 10-2025-0017610 +1 more
Examiner
NEGRON, ISMAEL
Art Unit
2875
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Baelux Co. Ltd.
OA Round
2 (Non-Final)
74%
Grant Probability
Favorable
2-3
OA Rounds
1y 7m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
775 granted / 1054 resolved
+5.5% vs TC avg
Strong +15% interview lift
Without
With
+15.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
17 currently pending
Career history
1074
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
40.8%
+0.8% vs TC avg
§102
24.3%
-15.7% vs TC avg
§112
28.7%
-11.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1054 resolved cases

Office Action

§112
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 . Information Disclosure Statement The information disclosure statement (IDS), submitted on August 27 of 2026, is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement has been considered by the examiner. Response to Amendment Applicant's amendment, filed on August 17 of 2026, has been entered. Claims 1, 4, 5, 7-9, 11 and 15 have been amended. Claims 12 and 16 have been cancelled. No claim has been added. Claims 1-11, 13-15 and 17-20 are still pending in this application, with claims 1 and 15 being independent. Applicant’s amendment to the specification have overcome the objections detailed in sections 3-7 of the previous Office Action (mailed May 5, 2026). Applicant’s amendment to the claims have overcome the rejections under 35 USC 112b, as detailed in sections 8-12 of the previous Office Action (mailed May 5, 2026). Therefore, the cited rejections have been withdrawn. It is noted that applicant's amendment fails to meet the requirements of 37 CFR 1.121(c), as the proper status identifier of amended dependent claim 9 not been provided. However, to expedite prosecution, the cited amendment has been entered as previously indicated. 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. Claims 1-11, 13 and 14 are rejected under 35 U.S.C. 112(b), as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor, or a joint inventor, regards as the invention. Independent claim 1 is indefinite as it is not clear, from the language of the claim, whether the recited “a first fastening element and a second fastening element” (see lines 11 and 12) are required elements of the claimed invention, or external elements the claimed “LED modules” and “luminaire housing” as simply configured to be fastened with. Claim 1 is further indefinite as it fails to provide proper antecedent basis for the limitations “the LED module assembled to the luminaire housing” (see line 16), “the mechanical connection of the connector structure” (see lines 17 and 18), and “the mechanical connection of the connector structure” (see line 21). The applicant is advised that, in comparing the claimed invention with the Prior Art, the Examiner assumed, based on the originally filed description and drawings, the first and second “fastening elements” as being required elements of the claimed invention, the “the LED module assembled to the luminaire housing” as attempting to refer back to the “the LED module” fastened to the “luminaire housing”; with the “first fastening element” configured to provide a first mechanical connection of the “connector structure” and the “second fastening element” configured to provide a second mechanical connection of the “connector structure”. Proposed Claim Amendments The Examiner respectfully suggests amending the claims as indicated below. The applicant is advised that, if the proposed amendments are accepted, all claims must be carefully reviewed to reflect and/or accommodate the new language. CLAIM 1. An LED lighting apparatus, comprising: a luminaire housing forming a mounting surface; a connecting board configured to be electrically connected to an external power source and fixed to the luminaire housing; a plurality of LED modules fixed to the luminaire housing in a state of being electrically connected to the connecting board, each of the LED modules including an LED light source; and a connector structure configured to form electrical connection between the connecting board and the LED module, and having a first fastening element configured to provide a first mechanical connection between the connecting board and the luminaire housing and a second fastening element configured to provide a second mechanical connection between the LED module and the luminaire housing, wherein the LED module fastened to the luminaire housing by the second fastening element is configured to be prevented from being detached from the luminaire housing by the second mechanical connection of the connector structure, and wherein the connecting board temporarily assembled to the luminaire housing by the first fastening element is configured to be prevented from being detached from the luminaire housing by the first mechanical connection of the connector structure, such that the connecting board is finally fixed to the luminaire housing. Allowable Subject Matter Claims 15 and 17-20 are allowed. Claims 1-11, 13 and 14 (as best understood) would be allowable if rewritten or amended to overcome the rejection under 35 U.S.C. 112(b), set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: Applicant teaches a lighting apparatus including housing defining a mounting surface, a connecting board configured to electrically connect to an external power source, and a plurality of LED modules fixed to the luminaire housing and electrically connected to the connecting board, with each LED module including an LED light source. In a first embodiment, the lighting apparatus further includes a connector structure configured to electrically connect the LED modules to the connecting board, a first fastening element in the connector structure configured to mechanically secure the connecting board to the luminaire housing, and a second fastening element in the connector structure configured to mechanically secure the LED modules to the luminaire housing, such that the LED module is prevented from being detached from the luminaire housing by the mechanical connection of the connector structure, and the connecting board temporarily fastened to the luminaire housing by the first fastening element is configured to be prevented from being detached from the luminaire housing by the mechanical connection of the connector structure, such that the connecting board is finally fixed to the luminaire housing. In a second embodiment, the lighting apparatus further includes a reflective sheet covering the mounting surface, such that the LED module is fixed to the luminaire housing in a state of being placed on the reflective sheet so that the reflective is pressed by the LED modules to be fixed in the luminaire housing. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ISMAEL NEGRON whose telephone number is (571)272-2376. The examiner can normally be reached on Monday - Friday from 10:00 AM to 6:00 PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jong-Suk Lee, can be reached at telephone number (571)272-2376. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center for authorized users only. Should you have questions about access to Patent Center, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /ISMAEL NEGRON/Primary Examiner Art Unit 2875
Read full office action

Prosecution Timeline

Dec 17, 2025
Application Filed
May 05, 2026
Non-Final Rejection mailed — §112
Aug 17, 2026
Response Filed
Sep 02, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12742537
SOLID-STATE CANOPY LIGHT FIXTURE WITH ADJUSTABLE LIGHT SETTINGS
1y 4m to grant Granted Sep 22, 2026
Patent 12728800
VEHICLE ELECTRONIC DEVICE
2y 11m to grant Granted Sep 08, 2026
Patent 12723743
TRACK LAMP
1y 4m to grant Granted Sep 01, 2026
Patent 12723736
LIGHT-EMITTING DEVICE
1y 2m to grant Granted Sep 01, 2026
Patent 12710580
FIBEROPTIC CABLE SAFETY DEVICES
3y 8m to grant Granted Aug 18, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
74%
Grant Probability
89%
With Interview (+15.1%)
2y 4m (~1y 7m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1054 resolved cases by this examiner. Grant probability derived from career allowance rate.

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