Prosecution Insights
Last updated: May 29, 2026
Application No. 18/020,179

METHOD FOR DETERMINING CONTROL CHANNEL ELEMENT (CCE) INDEX AND RELATED PRODUCTS

Non-Final OA §102
Filed
Feb 07, 2023
Priority
Aug 07, 2020 — CN 202010793429.6 +1 more
Examiner
RUTNAM, SAMUEL DILAN
Art Unit
2471
Tech Center
2400 — Computer Networks
Assignee
Spreadtrum Communications (Shanghai) Co. Ltd.
OA Round
3 (Non-Final)
89%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
41 granted / 46 resolved
+31.1% vs TC avg
Moderate +14% lift
Without
With
+13.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
21 currently pending
Career history
94
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
86.0%
+46.0% vs TC avg
§102
13.4%
-26.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 46 resolved cases

Office Action

§102
DETAILED ACTION This Final Office Action is in response to application number 18,020,179 filed on February 7st, 2023. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Applicant’s amendment filed 02/05/2026 is acknowledged Claims 1,12 and 25 have been amended Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed on February 7th,2023. Information Disclosure Statements The information disclosure statements (IDS), submitted on February 5th , 2026, May 21st, 2024 and February 7th, 2023, are in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statements are being considered by the examiner. Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on February 5th 2026 has been entered. 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 1,12 and 25 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Wei et al. (US 12250578 B2). Regarding claims 1,12 and 25, Wei et al. disclose a method for determining a control-channel-element (CCE) index, comprising: determining a CCE index of a physical downlink control channel (PDCCH) candidate according to a number of CCEs in a plurality monitoring occasions. (Column 11 Lines 39-42 discloses “In some embodiments, the policy indicates that a starting CCE index for the single PDCCH candidate is based on a total number of CCEs in the multiple PDCCH monitoring occasions.”). Response to Arguments Applicant’s arguments with respect to claims 1, 12 and 25 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Samuel Dilan Rutnam whose telephone number is 703-756-1374. The examiner can normally be reached between 8:30am-5:00pm Mon-Fri. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Sujoy Kundu can be reached on 571-272-8586. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /Samuel Dilan Rutnam/ Patent Examiner, Art Unit 2471 /SUJOY K KUNDU/Supervisory Patent Examiner, Art Unit 2471
Read full office action

Prosecution Timeline

Feb 07, 2023
Application Filed
May 06, 2025
Non-Final Rejection mailed — §102
Aug 05, 2025
Response Filed
Dec 05, 2025
Final Rejection mailed — §102
Feb 05, 2026
Request for Continued Examination
Feb 14, 2026
Response after Non-Final Action
Mar 11, 2026
Non-Final Rejection mailed — §102 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
89%
Grant Probability
99%
With Interview (+13.9%)
3y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 46 resolved cases by this examiner. Grant probability derived from career allowance rate.

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