Office Action Predictor
Last updated: April 15, 2026
Application No. 18/224,943

METHOD AND APPARATUS FOR PROVIDING COORDINATED CONTROL OF DISTRIBUTED ENERGY RESOURCES

Final Rejection §112
Filed
Jul 21, 2023
Examiner
CAI, CHARLES J
Art Unit
2115
Tech Center
2100 — Computer Architecture & Software
Assignee
Enphase Energy, INC.
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
To Grant
90%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
249 granted / 301 resolved
+27.7% vs TC avg
Moderate +8% lift
Without
With
+7.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
37 currently pending
Career history
338
Total Applications
across all art units

Statute-Specific Performance

§101
7.7%
-32.3% vs TC avg
§103
44.5%
+4.5% vs TC avg
§102
15.4%
-24.6% vs TC avg
§112
26.1%
-13.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 301 resolved cases

Office Action

§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 . Status of Claims This Office Action is in response to Applicant’s amendment filed on 1/12/2026. Claims 1-20 are pending. Response to Amendment Applicant’s amendments have fixed the deficiencies set forth in the previous Office Action hence the respective rejections/objections have been withdrawn, except for those rejections/objections if still maintained or newly added in this Office Action. Independent claims 1, 8 and 16 have been amended to include new limitation which has not been sufficiently disclosed in the original disclosure. Amendments after filing can not add new matter, so the amended claims are rejected (see 112(a) rejections for details) Response to Arguments Regarding Applicant’s arguments about the rejections for claims 1-20 under 35 U.S.C § 102/103, the arguments have been fully considered but are deemed moot, in view of new grounds of rejections necessitated by Applicant’s amendments. Claim Rejections - 35 USC § 112(a) The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. Claims 1-20 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for pre-AIA the inventor(s), at the time the application was filed, had possession of the claimed invention. Independent claims 1, 8 and 16 have been amended to include new limitation “negotiate … inter-DER energy transfers, which are energy transfers between the plurality of respective constituent DER systems within a second DER group different from the first DER group of the plurality of DER groups”. This directs to new matter which has not been sufficiently disclosed in the original filing. According to Applicant’s original disclosure in specification paragraph [0023]: “negotiate energy transfer amongst DER systems within DER groups (intra-DER transfers) or between DER groups (inter-DER transfers)”, the “inter-DER” energy transfers should happen between different DER groups, instead of within a same/second DER group. Therefore, the new limitation directs to new matter, and is rejected and should be deleted. Other dependent claims are also rejected for the same reason since they have inherited the same deficiency. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHARLES CAI whose telephone number is (571)272-7192. The examiner can normally be reached on M-F 8-5 EST. 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, Kamini Shah can be reached on 571-272-2279. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. 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). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /CHARLES CAI/ Primary Patent Examiner, Art Unit 2115
Read full office action

Prosecution Timeline

Jul 21, 2023
Application Filed
Dec 04, 2025
Non-Final Rejection — §112
Jan 12, 2026
Response Filed
Jan 26, 2026
Final Rejection — §112
Mar 24, 2026
Response after Non-Final Action
Apr 08, 2026
Request for Continued Examination
Apr 12, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12592562
FREQUENCY ADAPTIVE CONTROL METHOD FOR INVERTER BASED ON MODEL PREDICTIVE VIRTUAL SYNCHRONOUS GENERATOR
2y 5m to grant Granted Mar 31, 2026
Patent 12580725
Solar Panel Transmitter and Signal Synchronization
2y 5m to grant Granted Mar 17, 2026
Patent 12573852
POWER MANAGEMENT OF ROADSIDE UNITS
2y 5m to grant Granted Mar 10, 2026
Patent 12573849
METHODS AND CONTROL SYSTEMS FOR VOLTAGE CONTROL OF RENEWABLE ENERGY GENERATORS
2y 5m to grant Granted Mar 10, 2026
Patent 12567743
INTEGRAL VOLTAGE CONTROL OF A DISTRIBUTION FEEDER TO AVOID VOLTAGE VIOLATIONS
2y 5m to grant Granted Mar 03, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
83%
Grant Probability
90%
With Interview (+7.8%)
2y 5m
Median Time to Grant
Moderate
PTA Risk
Based on 301 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in for Full Analysis

Enter your email to receive a magic link. No password needed.

Free tier: 3 strategy analyses per month