Prosecution Insights
Last updated: July 17, 2026
Application No. 19/083,960

SOLAR POWER PORTABLE CELL

Non-Final OA §102
Filed
Mar 19, 2025
Priority
Apr 09, 2024 — provisional 63/631,629
Examiner
MOWLA, GOLAM
Art Unit
1721
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Government of the United States, as represented by the Secretary of the Air Force
OA Round
1 (Non-Final)
62%
Grant Probability
Moderate
1-2
OA Rounds
2y 0m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allowance Rate
546 granted / 888 resolved
-3.5% vs TC avg
Strong +29% interview lift
Without
With
+28.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
46 currently pending
Career history
929
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
74.5%
+34.5% vs TC avg
§102
9.7%
-30.3% vs TC avg
§112
6.5%
-33.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 888 resolved cases

Office Action

§102
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 . 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 1-8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Goei et al. (US 2013/0234645 A1). Regarding claim 1, Goei discloses a solar power portable cell system (SPPC) (portable solar energy receiver 100, see abstract and figures 1 and 13-18) comprising: a case (case shown in figure 13-17 that allows the solar energy receiver to be portable, [0063-0076]); a battery (112, fig. 1 and [0043]); an AC input charge connection (109) for receiving an AC input charge (fig. 1 and [0043-0047]); an AC charge controller for receiving the AC input charge from the AC input charge connection (109) and converting the AC input charge to a DC charge for outputting the DC charge to the battery (“…a regulated alternating current voltage that may be utilized by a system user as a charging voltage”, [0043], which implies the user operated device comprising the AC charge controller to charge the user operated device); a maximum power point tracking (MPPT) charge controller (controller 114) for receiving a solar electrical charge from at least one solar panel (102) and converting the received solar electrical charge to a DC charge for outputting the DC charge (via DC/DC converter 106, fig. 1 and [0046]) to the battery (112); at least one DC output charge capable of charging one or more external or internal devices (“portable electronic devices”, [0046]) using the DC output charge (see fig. 1 and [004]); and an inverter (108) for converting an output DC charge from the battery to an output AC charge (fig. 1 and [0043]). Regarding claim 2, Goei further discloses that the battery is fastened in the case (1700) using a two-part battery tray (see figure 17a that shows two-part system such as 1702 and 1704) that permanently couples to a lower portion (bottom part or 1704) of the case (1700) (see fig. 18). Regarding claim 3, Goei further discloses that the MPPT charge controller is fastened in the case using a MPPT platform (1718) (fig. 17c and [0072]). Regarding claim 4, Goei further discloses that the battery is fastened in the case using a single-part battery tray (bottom part 1704, see fig. 18 and [0073-0075]). Regarding claims 5 and 8, Goei further discloses that the battery is a Lithium Iron Phosphate battery ([0051]) as in the case of the instant application, and thus it must be a 12V battery as in the case of the instant application. Regarding claim 6, Goei further discloses that the system comprises four solar panels (1708) (see figure 17b and [0071]). Regarding claim 7, Goei further discloses that the case (1700) is configured to hold the at least one solar panel (1704) in the case when the solar panel is not in use (see figure 17b). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 2009/0230783 A1 to Weed et al. discloses a solar portable power center comprising casing, solar panels and inverter (fig. 1). US 2017/0179726 a1 to Garrity et al. discloses a portable power system comprising casing, solar panels and inverter (fig. 1). Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to GOLAM MOWLA whose telephone number is (571)270-5268. The examiner can normally be reached M-Th, 7am - 4pm. 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, Allison Bourke can be reached at 303-297-4684. 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. /GOLAM MOWLA/ Primary Examiner, Art Unit 1721
Read full office action

Prosecution Timeline

Mar 19, 2025
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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WRAPPING PEROVSKITE GRAINS WITH SILICA SHELLS FOR IMPROVED STABILITY AND EFFICIENCY OF PEROVSKITE ELECTRONIC DEVICES
6y 7m to grant Granted Jul 07, 2026
Patent 12676574
SOLAR CHARGER USB RECEIVER FOR LAPTOPS
2y 12m to grant Granted Jul 07, 2026
Patent 12672385
PASSIVATED CONTACT STRUCTURE AND PREPARATION METHOD THEREOF, AND SOLAR CELL AND PREPARATION METHOD THEREOF
2y 0m to grant Granted Jun 30, 2026
Patent 12672361
PHOTOVOLTAIC CELL, METHOD FOR FORMING SAME, AND PHOTOVOLTAIC MODULE
1y 7m to grant Granted Jun 30, 2026
Patent 12666864
ORGANIC ELECTROLUMINESCENT DEVICE
3y 11m to grant Granted Jun 23, 2026
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
62%
Grant Probability
90%
With Interview (+28.8%)
3y 4m (~2y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 888 resolved cases by this examiner. Grant probability derived from career allowance rate.

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