Prosecution Insights
Last updated: May 29, 2026
Application No. 18/524,299

ARRAY SUBSTRATES AND DISPLAY PANELS

Non-Final OA §112
Filed
Nov 30, 2023
Priority
Oct 31, 2023 — CN 202311449529.7 +1 more
Examiner
ERDEM, FAZLI
Art Unit
2812
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wuhan China Star Optoelectronics Technology Co., Ltd.
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
907 granted / 1062 resolved
+17.4% vs TC avg
Strong +16% interview lift
Without
With
+15.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
28 currently pending
Career history
1089
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
62.5%
+22.5% vs TC avg
§102
30.7%
-9.3% vs TC avg
§112
3.7%
-36.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1062 resolved cases

Office Action

§112
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 . DETAILED ACTION 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 1-20 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. Independent Claim 1 recites the limitation "the second doped portion" in line 12 of the claim. There is insufficient antecedent basis for this limitation in the claim. Examiner suggests changing “a second doped part” into “a second doped portion” in line 11. Furthermore, examiner further suggests the term “with in” to “within” on at the end of line 20, beginning of line 21. And for clarity, examiner suggests changing “perpendicular” to “extends in a direction perpendicular”. Furthermore, examiner suggests changing, on line 13, “a gate layer, wherein the gate layer comprises a gate” to “a gate layer, wherein the gate layer comprising a gate”. Finally examiner suggests changing, on lines 18-20, from “an area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points is a single crystal area,” to “an area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points where the area is defined as a single crystal area”. Examiner suggests changing “any one of the plurality” term near the beginning the claim to “each of the plurality” Independent claim 11, recites the limitation "the second doped portion" in line 12 of the claim. There is insufficient antecedent basis for this limitation in the claim. Examiner suggests changing “a second doped part” into “a second doped portion” in line 12. Furthermore, examiner further suggests the term “with in” to “within” on at the end of line 22. And for clarity, examiner suggests changing “perpendicular” to “extends in a direction perpendicular”. Examiner suggests changing “any one of the plurality” terms near the beginning and near the end of the claim to “each of the plurality” Allowable Subject Matter Claims 1-20 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: Regarding independent claim 1, prior art, and including Li et al. (20240363758) (Fig. 3 and 4) and Li et al. (20260006850) (Figs. 1 and 2), fails to disclose or fairly suggest a semiconductor device comprising, along with other recited claim limitations, a connecting surface connected between the first top surface and the first bottom surface and arranged obliquely, wherein a junction of the connecting surface and the first top surface is a first edge, and a junction of the connecting surface and the first bottom surface is a second edge; the active layer comprises one or more single crystal starting points, the one or more single crystal starting points correspond to the first edge, crystal particles of the active layer grow horizontally and diffusely on the base and the active defining portion in a direction perpendicular to the one or more single crystal starting points; an area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points is a single crystal area, the channel portion is disposed in the single crystal area, and the gate is provided with in (“within”) a direction perpendicular to the base and covers only one row of the two rows of single crystal particles. Claims 2-9 depend from claim 1 and hence are also indicated as allowable subject matter pending the resolve of the 35 USC 112 issues described above. Regarding independent claim 10, prior art, and including Li et al. (20240363758) (Fig. 3 and 4) and Li et al. (20260006850) (Figs. 1 and 2), failed to disclose or fairly suggest a display panel comprising, along with other recited claim limitations, an active defining portion is provided on the base, and the active defining portion comprises a first bottom surface in contact with a top surface of the base, a first top surface parallel to the first bottom surface, and a connecting surface connected between the first top surface and the first bottom surface and arranged obliquely, wherein a junction of the connecting surface and the first top surface is a first edge, and a junction of the connecting surface and the first bottom surface is a second edge, wherein the active layer comprises one or more single crystal starting points, crystal particles of the active layer grow horizontally and diffusely on the base and the active defining portion in a direction perpendicular to the one or more single crystal starting points, and the one or more single crystal starting points correspond to the first edge; an area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points is a single crystal area, the channel portion is disposed in the single crystal area, and the gate is provided with in (“within”) a direction perpendicular to the base and covers only one row of the two rows of single crystal particles. Claims 11-20 depend from claim 10 and hence are also indicated as allowable subject matter pending the resolve of 35 USC 112 issues issued as described above. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to FAZLI ERDEM whose telephone number is (571)272-1914. The examiner can normally be reached M-F, 8am-5pm. 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, Davienne Monbleau can be reached at 571-272-1945. 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. /FAZLI ERDEM/Primary Examiner, Art Unit 2812 4/25/2026
Read full office action

Prosecution Timeline

Nov 30, 2023
Application Filed
May 19, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12641853
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED BREAKDOWN PERFORMANCE AND METHODS OF FORMING SUCH DEVICES
3y 11m to grant Granted May 26, 2026
Patent 12641838
SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND ELEVATOR
3y 2m to grant Granted May 26, 2026
Patent 12641821
VERTICAL FIELD EFFECT TRANSISTOR DEVICE AND METHOD OF FABRICATION
2y 2m to grant Granted May 26, 2026
Patent 12628690
LAYOUTS OF DATA PADS ON A SEMICONDUCTOR DIE
3y 8m to grant Granted May 12, 2026
Patent 12628431
LAYOUTS OF DATA PADS ON A SEMICONDUCTOR DIE
3y 8m to grant Granted May 12, 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
85%
Grant Probability
99%
With Interview (+15.8%)
2y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1062 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