Prosecution Insights
Last updated: April 19, 2026
Application No. 18/989,462

ELECTRONIC DEVICE

Non-Final OA §112
Filed
Dec 20, 2024
Examiner
HON, SOW FUN
Art Unit
1782
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
3y 4m
To Grant
99%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allow Rate
449 granted / 777 resolved
-7.2% vs TC avg
Strong +64% interview lift
Without
With
+63.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
38 currently pending
Career history
815
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
54.7%
+14.7% vs TC avg
§102
15.0%
-25.0% vs TC avg
§112
23.2%
-16.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 777 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 . Claim Rejections - 35 USC § 112 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claims 1-15 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. In claim 1, the base film inherently has four surfaces such that it is unclear whether the first and second antistatic layers, along with the first and second adhesive layers, are attached to the side surfaces of the base film, to the top and bottom surfaces of the base film, or a combination thereof. In addition, it is unclear as to what is meant by the recitation of “the first antistatic layer defining a first surface” since there is no description as to what the first surface belongs to. Similarly, it is unclear as to what is meant by the recitation of “the second antistatic layer defining a second surface” since there is no description as to what the second surface belongs to. Furthermore, it is unclear whether the first antistatic layer is directly attached to the one surface of the base film, or is attached to the one surface of the base film by the first adhesive layer. Similarly, it is unclear whether the second antistatic layer is directly attached to the other surface of the base film, or is attached to the other surface of the base film by the second adhesive layer. Although lines 8-9 of claim 1, describe the first adhesive layer as being attached to the first surface of the protective film and the release film which is disposed on the protective film, the first antistatic layer may only take up a first portion of the first adhesive layer, and the release film may only take up a second portion of the first adhesive layer. Similarly, although lines 10-11 of claim 1, describe the second adhesive layer as being attached to the second surface of the protective film and the carrier film which is disposed below the protective film, the second antistatic layer may only take up a first portion of the second adhesive layer, and the carrier film may only take up a second portion of the second adhesive layer. Clarification and amendment, accompanied by relevant citation(s) from the specification are required. Claims 2-15 depend on and include all the subject matter of claim 1, but fail to provide any solutions to the indefinite issue described above. Any inquiry concerning this communication should be directed to Sow-Fun Hon whose telephone number is (571)272-1492. The examiner is on a flexible schedule but can usually be reached during a regular workweek between the hours of 10:00 AM and 6:00 PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Aaron Austin, can be reached at (571)272-8935. 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 the Patent Center (https://patentcenter.uspto.gov). Should you have any questions on the Patent Center system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /Sophie Hon/ Sow-Fun Hon Primary Examiner, Art Unit 1782
Read full office action

Prosecution Timeline

Dec 20, 2024
Application Filed
Jan 10, 2026
Non-Final Rejection — §112
Mar 25, 2026
Interview Requested

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12577417
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2y 5m to grant Granted Mar 17, 2026
Patent 12569017
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2y 5m to grant Granted Mar 10, 2026
Patent 12559632
Weather-Resistant, Fungal-Resistant, And Stain-Resistant Coatings And Methods Of Applying On Wood, Masonry, Or Other Porous Materials
2y 5m to grant Granted Feb 24, 2026
Patent 12552939
OPTICAL DEVICES WITH FUNCTIONAL MOLECULES
2y 5m to grant Granted Feb 17, 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
58%
Grant Probability
99%
With Interview (+63.7%)
3y 4m
Median Time to Grant
Low
PTA Risk
Based on 777 resolved cases by this examiner. Grant probability derived from career allow rate.

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