Prosecution Insights
Last updated: October 02, 2026
Application No. 18/896,364

SYSTEM AND METHOD FOR MOTOR REGENERATION

Non-Final OA §101§103
Filed
Sep 25, 2024
Priority
Sep 29, 2023 — provisional 63/587,044
Examiner
MASIH, KAREN
Art Unit
Tech Center
Assignee
Rivian Ip Holdings LLC
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allowance Rate
937 granted / 1030 resolved
+31.0% vs TC avg
Moderate +7% lift
Without
With
+6.6%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
16 currently pending
Career history
1040
Total Applications
across all art units

Statute-Specific Performance

§101
6.7%
-33.3% vs TC avg
§103
50.9%
+10.9% vs TC avg
§102
9.9%
-30.1% vs TC avg
§112
23.6%
-16.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1030 resolved cases

Office Action

§101 §103
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 § 101 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. Claim 11 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claims recite routine data gathering such as receive, determine and generation . There is nothing else being done to the vehicle . The judicial exception is not integrated into a practical application . Elements such as electronic control unit that are not abstract , which are generic and are not adding significant more than abstract idea. Additional element does not integrate abstract idea into a practical application because its doe not impose any meaningful limits on practicing the abstract idea. 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. Claim(s) 1, 11 is/are rejected under 35 U.S.C. 103 as being unpatentable over Reuter et al (2022/0194233 ) in view of CN212183441U . Reuter et al discloses method for motor regeneration comprising receiving electronic control unit a torque command , determining drive unit loss , generating dc current based at least in part on torque command and drive unit loss see abstract . Reuter et al lacks disclosing maximum dc current . CN212183441 discloses maximum direct current , see abstract . It would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to combine Reuter et al motor regeneration with maximum direct current of CN212183441 for improved control. Claim 11 discloses same as claim 1 Allowable Subject Matter Claims 2-10, 12-20 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. Prior art does not disclose available regeneration torque and target loss . Any inquiry concerning this communication or earlier communications from the examiner should be directed to KAREN MASIH whose telephone number is (571)272-2068. The examiner can normally be reached m-f 8-5 with second Friday off. 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. KAREN . MASIH Examiner Art Unit 2837 /KAREN MASIH/ Primary Examiner, Art Unit 2837
Read full office action

Prosecution Timeline

Sep 25, 2024
Application Filed
Jul 16, 2026
Non-Final Rejection mailed — §101, §103 (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
91%
Grant Probability
98%
With Interview (+6.6%)
1y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1030 resolved cases by this examiner. Grant probability derived from career allowance rate.

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