Prosecution Insights
Last updated: July 17, 2026
Application No. 18/855,888

METHOD AND SYSTEM AND COMPUTER PROGRAM PRODUCT OF ACHIEVING OVERMODULATION OF REFERENCE VOLTAGE

Non-Final OA §101§102
Filed
Oct 10, 2024
Priority
Jun 01, 2022 — nonprovisional of PCTIB2022055138
Examiner
LUO, DAVID S
Art Unit
Tech Center
Assignee
Volvo Group
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
1025 granted / 1133 resolved
+30.5% vs TC avg
Moderate +6% lift
Without
With
+6.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
36 currently pending
Career history
1156
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
60.4%
+20.4% vs TC avg
§102
37.2%
-2.8% vs TC avg
§112
1.3%
-38.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1133 resolved cases

Office Action

§101 §102
DETAILED ACTION 1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . 2. The specification, the abstract and the drawings are all acceptable. Claim Rejections - 35 USC § 101 3. 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. 4. Claims 1-16, 19-21, 23 are rejected under 35 U.S.C. 101 because the claimed invention is a computer program and is not part of a statutory class of invention. It is directed to non-statutory subject matter. 5. Claims 1-16, 19-21, 23 are rejected under 35 U.S.C. 101 because the claimed invention is a mathematic process for data manipulation and data gathering and is directed to an abstract idea without significant more. Step 1: Is the claim to a process, machine, manufacture or composition of Matter? Claim 1 recites a method of the voltage overmodulation for an electric motor. Thus, the claim is directed to a process, which is one of the statutory categories of invention. Step 2A: Prong One: Does the Claim recite an Abstract Idea? As to claim 1, it is rejected as it is directed to abstract ideas of a mathematic process for data manipulation and data gathering such as obtaining motor operating voltage, duty cycles etc. It is directed to non-statutory subject matter. Step 2A: Prong Two: Does the claim recite additional elements that integrate the abstract idea into a practical application? As to claim 1: Claim 1 is purely directed to abstract ideas of a mathematic process for data manipulation and data gathering which does not integrate the abstract idea into a practical application. Step 2B: Does the claim recite additional elements that amount to significant more than the abstract idea? Claim 1 is purely directed to abstract ideas of a mathematic process for data manipulation and data gathering which does not recite additional elements that amount to significant more than the abstract idea. Independent claims 12 and 23 are rejected as the same reason as claim 1. Dependent claims 2-11, 13-16, 19-21 are rejected under 35 USC 101 because at least they are dependent on Claims 1 and 12 which are the abstract ideas. Claim Rejections - 35 USC § 102 6. 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. 7. Claims 1, 9-12, 20-21, 23 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by USPN 8,446,117 to Gallegos-Lopez. As to claim 1, Gallegos-Lopez teaches a method of achieving overmodulation of reference voltage(col. 8: lines 42-59), the method comprising: obtaining a D axis and Q axis input voltage reference(fig. 2A: “172”, “174”); converting the DQ input voltage reference (fig. 2A: “172”, “174”) to a three-phase voltage reference(fig. 2A: “V*as, V*bs, V*cs”); generating a scaled three-phase voltage reference by applying a desired scaling gain to the three-phase voltage reference and generating a modulating signal based on the scaled three-phase voltage reference and calculating duty cycles based on the modulating signal and generating a gate driver signal based on the duty cycles (col. 15: lines 59-67, col. 17: lines 20-43 wherein apparatus and method are taught for generating voltage reference, generating a modulating signal and calculating duty cycles). As to claim 9, Gallegos-Lopez teaches the method of claim 1, further comprising: obtaining the DQ input voltage reference(fig. 2A: “172”, “174”) from a current controller(fig. 2A: “170”). As to claim 10, Gallegos-Lopez teaches the method of claim 1, further comprising: providing the gate driver signal to an inverter(col. 11: lines 64-67). As to claim 11, Gallegos-Lopez teaches the method of claim 1, further comprising: providing the gate driver signal(col. 11: lines 64-67) to an Alternating Current load(fig. 2A: “120”). As to claim 12, it is rejected as the same reason as claim 1. As to claim 20, Gallegos-Lopez teaches the system of claim 12, wherein the operations further comprise: obtaining the DQ input voltage reference (fig. 2A: “172”, “174”) from a current controller (fig. 2A: “170”) via the sensor(col. 14: lines 66 – col. 15: lines 9). As to claim 21, Gallegos-Lopez teaches the system of claim 12, wherein the operations further comprise: providing the gate driver signal to an inverter(col. 11: lines 64-67). As to claim 23, it is rejected as the same reason as claim 1. Conclusion 8. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. USPN 11,081,999 to Tobayashi discloses a motor control system. 9. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID S LUO whose telephone number is (571)270-5251. The examiner can normally be reached 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, Eduardo Colon-Santana can be reached at 571-272-2060. 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. /DAVID LUO/Primary Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Oct 10, 2024
Application Filed
Jun 08, 2026
Non-Final Rejection mailed — §101, §102 (current)

Precedent Cases

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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
90%
Grant Probability
97%
With Interview (+6.4%)
2y 1m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1133 resolved cases by this examiner. Grant probability derived from career allowance rate.

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