Prosecution Insights
Last updated: August 17, 2026
Application No. 18/683,690

DISPLAYING BASE BOARD AND DISPLAYING DEVICE

Non-Final OA §103
Filed
Feb 14, 2024
Priority
Feb 28, 2023 — nonprovisional of PCTCN2023078762
Examiner
ENAD, CHRISTINE A
Art Unit
2811
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
BOE Technology Group Co., Ltd.
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
1137 granted / 1348 resolved
+16.3% vs TC avg
Moderate +10% lift
Without
With
+10.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
30 currently pending
Career history
1396
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
64.3%
+24.3% vs TC avg
§102
19.3%
-20.7% vs TC avg
§112
8.2%
-31.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1348 resolved cases

Office Action

§103
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 § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1 and 21 are rejected under 35 U.S.C. 103 as being unpatentable over Wang et al (CN113178536A with an equivalent US application US2024/0224718 used for translation/citation purposes) in view of Cho et al (US Publication no. 2020/0119125). Regarding claim 1, Wang discloses a displaying base board, wherein the displaying base board Fig 12, 1 comprises an active area and a peripheral region located on one side of the active area Fig 12, D, the peripheral region Fig 12, E comprises at least a first blocking part and a second blocking part Fig 12, 20/30, and the second blocking part is located on one side of the first blocking part away from the active area Fig 12; the peripheral region Fig 12, E further comprises a first power-supply signal line Fig 12, 10, and an orthographic projection of the first power-supply signal line on a substrate of the displaying base board has an overlapping part with individually an orthographic projection of the first blocking part on the substrate and an orthographic projection of the second blocking part on the substrate Fig 12, a region enclosed by orthographic projections on the substrate of outer contours falls within a region of the orthographic projection on the substrate of at least one of the first blocking part and the second blocking part Fig 12. Wang discloses all the limitations but silent on the plurality of openings. Whereas Cho discloses a first power-supply signal line is provided with a plurality of openings, and a region enclosed by orthographic projections on the substrate of outer contours of some of the openings falls within a region of the orthographic projection on the substrate of at least one of the first blocking part and the second blocking part Fig 5, Fig 7 and Fig 9.Wang and Cho are analogous art because they are directed to display device and one of ordinary skill in the art would have had a reasonable expectation of success to modify Wang because they are from the same field of endeavor. Therefore it would have been obvious to one having ordinary skill of the art before the effective filing date of the claimed invention to modify the power signal line and incorporate the teachings of Cho to improve device connectivity. Regarding claim 21, Wang discloses a displaying device, wherein the displaying device comprises the displaying base board according claim 1 Fig 12. Allowable Subject Matter Claims 2-19 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. After further search and consideration, it is determined that the prior art of record neither anticipates nor renders obvious the claimed subject matter of the instant application as a whole either taken alone or in combination, in particular, prior art of record does not teach or suggest the arrangement/orientation of the conductive layers relative to the orthographic projections and the blocking part. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTINE A ENAD whose telephone number is (571)270-7891. The examiner can normally be reached Monday-Friday, 7:30 am -4:30 pm. 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, Lynne Gurley can be reached at 571 272 1670. 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. /CHRISTINE A ENAD/Primary Examiner, Art Unit 2811
Read full office action

Prosecution Timeline

Feb 14, 2024
Application Filed
Jul 14, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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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
84%
Grant Probability
95%
With Interview (+10.3%)
1y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1348 resolved cases by this examiner. Grant probability derived from career allowance rate.

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