Prosecution Insights
Last updated: April 19, 2026
Application No. 17/898,430

LIGHT THERAPY APPARATUS AND METHOD FOR FABRICATING THE SAME

Final Rejection §102§112
Filed
Aug 29, 2022
Examiner
MALAMUD, DEBORAH LESLIE
Art Unit
3792
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Samsung Display Co., Ltd.
OA Round
4 (Final)
79%
Grant Probability
Favorable
5-6
OA Rounds
3y 5m
To Grant
89%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
666 granted / 847 resolved
+8.6% vs TC avg
Moderate +10% lift
Without
With
+10.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
44 currently pending
Career history
891
Total Applications
across all art units

Statute-Specific Performance

§101
10.7%
-29.3% vs TC avg
§103
27.0%
-13.0% vs TC avg
§102
43.5%
+3.5% vs TC avg
§112
15.4%
-24.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 847 resolved cases

Office Action

§102 §112
DETAILED ACTION The Examiner acknowledges the amendments received 06 March 2026. Claims 9-20 are withdrawn; claims 1-8 are pending. 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 Should applicant desire to obtain the benefit of foreign priority under 35 U.S.C. 119(a)-(d) prior to declaration of an interference, a certified English translation of the foreign application must be submitted in reply to this action. 37 CFR 41.154(b) and 41.202(e). Failure to provide a certified translation may result in no benefit being accorded for the non-English application. Response to Arguments Applicant’s arguments, see “Remarks”, filed 06 March 2026, with respect to the rejection(s) of claim(s) 1-8 under Shenderova have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of Hall. Claim Rejections - 35 USC § 112 In view of the amendments received 06 March 2026, the Examiner withdraws the rejection of claims 1-8 under 35 USC 112(a)/first paragraph and 35 USC 112(b)/second paragraph. 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 1-8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Hall et al (U.S. 2014/0276248). Hall discloses (Figures 3B and 9) a substrate (par. 0078-0080) a first source voltage line (80) disposed on a top surface of the substrate and including a first sub-source voltage line and a second sub-source voltage line (80), which are electrically insulated from each other (par. 0207; 693); a first light emitting element (par. 0052, “bottom-emitting light source”) disposed on the top surface of the substrate and connected to the first sub-source voltage line, wherein the first light emitting element includes a first intermediate layer; and a second light emitting element (“top emitting” light source) disposed on the top surface of the substrate and connected to the second sub-source voltage line, wherein the second light emitting element includes a second intermediate layer, wherein the first light emitting element and the second light emitting element are spaced apart from each other when viewed in a direction perpendicular to the top surface of the substrate, the first light emitting element and the second light emitting element do not overlap with each other in the direction perpendicular to the top surface of the substrate, each of the first intermediate layer and the second intermediate layer is an organic layer (par. 0078-0080), the first intermediate layer has a first thickness, and the second intermediate layer has a second thickness greater than the first thickness (par. 0047). Regarding claim 2, Hall discloses (par. 0058-0063) each of the first intermediate layer and the second intermediate layer include a first hole injection layer, a hole transport layer, an emission layer, an electron transport layer, and an electron injection layer, which are sequentially stacked one on another, and the second intermediate layer further includes a second hole injection layer. Regarding claim 3, Hall discloses (par. 0058-0063) the second hole injection layer of the second intermediate layer is disposed between the first hole injection layer and the hole transport layer of the second intermediate layer. Regarding claim 4, Hall discloses (par. 0069) a wavelength of light emitted from the first light emitting element and a wavelength of light emitted from the second light emitting element are different from each other. Regarding claim 5, Hall discloses (par. 0082) the substrate includes a plurality of islands divided by a plurality of cutout portions and a plurality of bridges, each connecting adjacent islands among the plurality of islands to each other. Regarding claim 6, Hall discloses (par. 0082) both of the first light emitting element and the second light emitting element are disposed on each of the plurality of islands. Regarding claim 7, Hall discloses (par. 0082) one of the first light emitting element and the second light emitting element is disposed on each of the plurality of islands. Regarding claim 8, Hall discloses (Figure 3B) the first light emitting elements are arranged along a first direction, the second light emitting elements are arranged along the first direction, and the first light emitting elements and the second light emitting elements are alternately disposed along a second direction crossing the first direction. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DEBORAH L MALAMUD whose telephone number is (571)272-2106. The examiner can normally be reached Mon - Fri 1:00-9:30 Eastern. 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, Unsu Jung can be reached at (571) 272-8506. 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. /DEBORAH L MALAMUD/ Primary Examiner, Art Unit 3792
Read full office action

Prosecution Timeline

Aug 29, 2022
Application Filed
Apr 29, 2025
Non-Final Rejection — §102, §112
Jul 24, 2025
Response Filed
Aug 21, 2025
Final Rejection — §102, §112
Oct 22, 2025
Response after Non-Final Action
Nov 13, 2025
Request for Continued Examination
Nov 25, 2025
Response after Non-Final Action
Dec 11, 2025
Non-Final Rejection — §102, §112
Mar 06, 2026
Response Filed
Mar 18, 2026
Final Rejection — §102, §112 (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

5-6
Expected OA Rounds
79%
Grant Probability
89%
With Interview (+10.0%)
3y 5m
Median Time to Grant
High
PTA Risk
Based on 847 resolved cases by this examiner. Grant probability derived from career allow rate.

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