Prosecution Insights
Last updated: July 17, 2026
Application No. 18/557,838

QUANTUM COMPUTATION CONTROLLER, QUANTUM COMPUTER AND QUANTUM COMPUTATION CONTROL METHOD

Non-Final OA §112
Filed
Oct 27, 2023
Priority
Apr 27, 2021 — provisional 63/180,500 +2 more
Examiner
HOANG, MICHAEL H
Art Unit
Tech Center
Assignee
Japan Science and Technology Agency
OA Round
1 (Non-Final)
53%
Grant Probability
Moderate
1-2
OA Rounds
1y 8m
Est. Remaining
77%
With Interview

Examiner Intelligence

Grants 53% of resolved cases
53%
Career Allowance Rate
78 granted / 147 resolved
-6.9% vs TC avg
Strong +24% interview lift
Without
With
+23.6%
Interview Lift
resolved cases with interview
Typical timeline
4y 5m
Avg Prosecution
31 currently pending
Career history
171
Total Applications
across all art units

Statute-Specific Performance

§101
10.2%
-29.8% vs TC avg
§103
78.5%
+38.5% vs TC avg
§102
3.7%
-36.3% vs TC avg
§112
3.0%
-37.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 147 resolved cases

Office Action

§112
DETAILED ACTION This action is in response to the claims filed 10/27/2023 for Application number 18/557,838. Claims 1-14 are currently pending. 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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statements (IDS) submitted on 01/25/2024, 04/01/2025, and 12/09/2025 are in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statements are being 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 6-9, 11 and 14 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. Claim 6 recites the limitation "the number of wires" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 7 recites the limitation "the quantum state of the logical qubit" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 8 recites the limitation "the ratio of the frequency" in line 2 and the limitation “the code distance of the logical qubit” in line 3. There is insufficient antecedent basis for these limitations in the claim. Claim 11 recites the limitation "the qubit" in line 2. There is insufficient antecedent basis for this limitation in the claim. It is unclear which qubit the claim is referring back to as claim 1 recites a plurality of qubits Claim 14 recites the limitation "the calculation" in the last limitation of the claim. There is insufficient antecedent basis for this limitation in the claim. Allowable Subject Matter Claims 1-5, 10, and 12-13 are allowed. Claims 6-9, 11, and 14 are objected to as being allowable over prior art if all outstanding rejections were withdrawn. None of the prior art, either alone or in combination, fairly discloses limitations of claims 1 and 14 in particular: ...generating a control signal for performing one or more types of spatially uniform first operation and one or more types of spatially non-uniform second operation performed less frequently than the first operation, which are operations for the qubits on the qubit substrate, and an instruction signal to cause the control circuit to control the first operation and the second operation… The closest prior art uncovered was Magnard et al. (“Microwave Quantum Link between Superconducting Circuits Housed in Spatially Separated Cryogenic Systems”) discloses a method using Superconducting circuits which are strong contenders for realizing quantum computing systems and the successful operation of a cryogenic waveguide coherently linking transmon qubits located in two dilution refrigerators separated by a physical distance of five meters (Abstract) however does not explicitly teach generating a control signal for performing one or more types of spatially uniform first operation and one or more types of spatially non-uniform second operation performed less frequently than the first operation, which are operations for the qubits on the qubit substrate, and an instruction signal to cause the control circuit to control the first operation and the second operation Ma et al. (“US 20230276719 A1”) discloses a method for fabricating a superconducting quantum chip that includes a base substrate on which signal transmission lines are formed however fails to explicitly teach generating a control signal for performing one or more types of spatially uniform first operation and one or more types of spatially non-uniform second operation performed less frequently than the first operation, which are operations for the qubits on the qubit substrate, and an instruction signal to cause the control circuit to control the first operation and the second operation Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL H HOANG whose telephone number is (571)272-8491. The examiner can normally be reached Mon-Fri 8:30AM-4:30PM. 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, Kakali Chaki can be reached at (571) 272-3719. 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. /MICHAEL H HOANG/PRIMARY EXAMINER, Art Unit 2122
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Prosecution Timeline

Oct 27, 2023
Application Filed
Jun 17, 2026
Non-Final Rejection mailed — §112 (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

1-2
Expected OA Rounds
53%
Grant Probability
77%
With Interview (+23.6%)
4y 5m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 147 resolved cases by this examiner. Grant probability derived from career allowance rate.

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