Prosecution Insights
Last updated: April 19, 2026
Application No. 17/798,144

ARYLAMINE COMPOUND AND ELECTRONIC APPARATUS USING SAME

Non-Final OA §102§112
Filed
Aug 08, 2022
Examiner
DEGUIRE, SEAN M
Art Unit
1786
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Hodogaya Chemical Co. Ltd.
OA Round
1 (Non-Final)
60%
Grant Probability
Moderate
1-2
OA Rounds
4y 3m
To Grant
90%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allow Rate
159 granted / 267 resolved
-5.4% vs TC avg
Strong +31% interview lift
Without
With
+30.7%
Interview Lift
resolved cases with interview
Typical timeline
4y 3m
Avg Prosecution
60 currently pending
Career history
327
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
54.9%
+14.9% vs TC avg
§102
12.9%
-27.1% vs TC avg
§112
19.2%
-20.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 267 resolved cases

Office Action

§102 §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(b) 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 7-10 recites the limitation "the organic layer" in each of the claims. The instant claim 6 from which each of these claims depend recites one or more organic layers. It is unclear which of the layers must be the claimed layer. There is insufficient antecedent basis for this limitation in the claim. Claim Rejections - 35 USC § 102 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 1-11 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Lee et al (KR 20170086277) (Lee). In reference to claims 1-5, Lee teaches the compound H-79 as shown below that reads on the instant claims (Lee p 30). PNG media_image1.png 244 146 media_image1.png Greyscale For Claim 1: Reads on a compound of formula A wherein n is 1, X is O, R1 to R8 are each hydrogen, R10 and R11 are each CH3, L is phenylene, Ar1 is phenyl, and Ar2 is phenanthrene wherein Ar1 and L are bonded to form a ring. For Claim 2: Reads on methyl. For Claim 3: Reads on X is Oxygen. For Claim 4: Reads on L is phenylene. For Claim 5: Reads on n is 1. In reference to claims 1-2 and 4-11, Lee teaches a device comprising a compound H-75 as shown below that reads on the instant claims (Lee Table 1). PNG media_image2.png 254 146 media_image2.png Greyscale While Lee may not name a layer as claimed in claims 7-10, the layer comprising the compound meets all of the positional and compositional requirements of the claimed layer. The mere recitation of a different name for a structure does not differentiate it from the prior art. For Claim 1: Reads on a compound of formula A wherein n is 1, X is S, R1 to R8 are each hydrogen or aryl, R10 and R11 are each CH3, L is phenylene, Ar1 is phenyl, and Ar2 is phenyl wherein Ar1 and L are bonded to form a ring. For Claim 2: Reads on methyl. For Claim 4: Reads on L is phenylene. For Claim 5: Reads on n is 1. For Claim 6-11: Reads on a device with the claimed features. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Sean M DeGuire whose telephone number is (571)270-1027. The examiner can normally be reached Monday to Friday, 7:00 AM - 5:00 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, Jennifer A. Boyd can be reached at (571) 272-7783. 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. /Sean M DeGuire/Primary Examiner, Art Unit 1786
Read full office action

Prosecution Timeline

Aug 08, 2022
Application Filed
Oct 10, 2025
Non-Final Rejection — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604658
A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12598909
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
2y 5m to grant Granted Apr 07, 2026
Patent 12593562
ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY PANEL
2y 5m to grant Granted Mar 31, 2026
Patent 12593378
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
2y 5m to grant Granted Mar 31, 2026
Patent 12577268
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
2y 5m to grant Granted Mar 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
60%
Grant Probability
90%
With Interview (+30.7%)
4y 3m
Median Time to Grant
Low
PTA Risk
Based on 267 resolved cases by this examiner. Grant probability derived from career allow rate.

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