Prosecution Insights
Last updated: May 29, 2026
Application No. 18/481,221

WINDOW AND DISPLAY DEVICE INCLUDING THE SAME

Non-Final OA §112
Filed
Oct 04, 2023
Priority
Jan 10, 2023 — RE 10-2023-0003686
Examiner
PATEL, REEMA
Art Unit
2812
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
980 granted / 1106 resolved
+20.6% vs TC avg
Moderate +6% lift
Without
With
+6.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
30 currently pending
Career history
1149
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
61.9%
+21.9% vs TC avg
§102
10.4%
-29.6% vs TC avg
§112
11.1%
-28.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1106 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 . Election/Restrictions Applicant’s election without traverse of Species I (encompassing claims 1-13 and 17-20) in the reply filed on 1/30/26 is acknowledged. Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) was submitted on 10/4/23. The submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement has been considered by the examiner. 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. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 2-3, 9, 11, and 13 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claims 2-3, 9, 11, and 13 recite the term “about”. The term "about" is a relative term which renders the claim indefinite; it is not defined by the claim, the specification does not provide a standard for ascertaining the requisite degree, and one of ordinary skill in the art would not be reasonably apprised of the scope of the invention. “About” is defined as "almost or nearly—used to indicate that a number, amount, time, etc., is not exact or certain” (see Merriam Webster online dictionary). The term “about” modifies a target, and implicitly requires boundaries at some maximum value above the target and at some minimum value below the target beyond which one is not “about” the target any more. Neither the claims, nor the specification, defines these boundaries. Thus, it is unclear whether one must be within some small percentage of deviation of the target (such as 0.01 %, 0.1 %, 1 %, 2 %, 5 %, 10 %, or some other percentage) or within a certain number of units of the target and specifically which of these possible values defines the boundaries. If one were to poll 100 people having ordinary skill in the art, there would be many different responses for the boundaries. Thus, determining whether one is infringing the limitation is subjective, rather than objective, and thus the claim is unclear. Therefore, the claims are rejected as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor, or for pre-AIA the applicant, regards as the invention. Allowable Subject Matter Claims 1, 4-8, 10, 12, and 17-20 are allowed. Claims 1 and 17 contain allowable subject matter because of the limitation the second layer [of the window] includes silicon dioxide (SiO2), fused silica, fluorine-doped fused silica, magnesium fluoride (MgF2), calcium fluoride (CaF2), aluminum fluoride (AlF3), yttrium fluoride (YF3), ytterbium fluoride (YbF3), aluminum oxide (Al2O3), and/or magnesium oxide (MgO), and wherein the third layer [of the window] includes iron (Fe), copper (Cu), nickel (Ni), zirconium (Zr), hafnium (Hf), aluminum (Al), silver (Ag), gold (Au), chromium (Cr), tin (Sn), zinc (Zn), indium (In), and/or titanium (Ti) in combination with the other elements of the claim. Claims 4-8, 10, and 12 depend on claim 1. Claims 18-20 depend on claim 17. The closest prior art is Park et al. (U.S. 2020/0081162 A1; “Park”) which discloses a display module (100, Fig. 1) and a window (200, Fig. 1) on the display module ([0035]); wherein the window comprises: a base layer (210, Fig. 1); a first layer (CP2, Fig. 1) disposed on the base layer; a second layer (220, Fig. 1) disposed on the first layer; a third layer (CP3, Fig. 1) disposed on the second layer; and a fourth layer (233, Fig. 1) disposed on the third layer. Yet, Park does not disclose limitation the second layer includes silicon dioxide (SiO2), fused silica, fluorine-doped fused silica, magnesium fluoride (MgF2), calcium fluoride (CaF2), aluminum fluoride (AlF3), yttrium fluoride (YF3), ytterbium fluoride (YbF3), aluminum oxide (Al2O3), and/or magnesium oxide (MgO), and wherein the third layer includes iron (Fe), copper (Cu), nickel (Ni), zirconium (Zr), hafnium (Hf), aluminum (Al), silver (Ag), gold (Au), chromium (Cr), tin (Sn), zinc (Zn), indium (In), and/or titanium (Ti) and these features in combination with the rest of the claimed invention are not rendered obvious in view of the prior art. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to REEMA PATEL whose telephone number is (571)270-1436. The examiner can normally be reached M-F, 8am-5pm EST. 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, Christine Kim can be reached at (571)272-8458. 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. /REEMA PATEL/Primary Examiner, Art Unit 2812
Read full office action

Prosecution Timeline

Oct 04, 2023
Application Filed
Mar 02, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12641816
SEMICONDUCTOR STRUCTURES HAVING A HETEROJUNCTION STRUCTURE WITH POLARIZED REGIONS AD NON-POLARIZED REGIONS AND MANUFACTURING METHODS THEREOF
3y 6m to grant Granted May 26, 2026
Patent 12641789
THREE-DIMENSIONAL NAND MEMORY DEVICE AND METHOD OF FORMING THE SAME
3y 4m to grant Granted May 26, 2026
Patent 12641940
FABRICATION METHOD FOR A DISPLAY DEVICE
2y 4m to grant Granted May 26, 2026
Patent 12635230
TRANSISTOR STRUCTURES WITH REDUCED SOURCE/DRAIN LEAKAGE THROUGH BACKSIDE TREATMENT OF SUBFIN SEMICONDUCTOR MATERIAL
4y 7m to grant Granted May 19, 2026
Patent 12635222
METHOD OF DESIGNING LAYOUT OF SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
3y 5m to grant Granted May 19, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
89%
Grant Probability
95%
With Interview (+6.4%)
2y 0m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1106 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month