Prosecution Insights
Last updated: April 19, 2026
Application No. 18/175,469

ENVIRONMENTAL MONITORING SYSTEM AND METHOD FOR REAL TIME MONITORING OF ENVIRONMENTAL PARAMETERS IN A STRUCTURE

Final Rejection §112
Filed
Feb 27, 2023
Examiner
TIMILSINA, SHARAD
Art Unit
2857
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
The Boeing Company
OA Round
2 (Final)
79%
Grant Probability
Favorable
3-4
OA Rounds
2y 9m
To Grant
94%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
112 granted / 141 resolved
+11.4% vs TC avg
Moderate +15% lift
Without
With
+14.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
44 currently pending
Career history
185
Total Applications
across all art units

Statute-Specific Performance

§101
23.2%
-16.8% vs TC avg
§103
42.4%
+2.4% vs TC avg
§102
11.3%
-28.7% vs TC avg
§112
18.0%
-22.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 141 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 . Response to Amendment/Argument Argument and amendment filed on 12/20/2025 are considered. Claims 1, 4, 5, 9,11, 15, 16, 18 are amended. Rejection under 35 U.S.C 112: Applicant argument is persuasive; therefore, the rejection is withdrawn. Rejection under 35 U.S.C 101: Applicant argument is persuasive; therefore, the rejection is withdrawn. Rejection under 35 U.S.C 103: Applicant argument for the amended independent claims and the applied prior arts were reviewed. Applicant argues the combination of the references/prior arts “do not teach applicant’s environmental monitoring method for real time monitoring of environmental parameters in an interior of a structure, such as an aircraft on ground, do not teach transferring, from the one or more sensors to microprocessor system, signals of environmental parameters of the interior structure on the ground, do not teach applicant’s processed environmental data and do not teach one or more light emitting diode (LED) color signal lights comprising one or more of a green color to indicate the one or more in specification environmental parameter and a red, a blue, a yellow and a purple color each indicating one of the one or more out-of-specification environmental parameters.” After review, the applicant argument is determined to be persuasive regarding non-obvious combination of references. However, an unclear claim issue is noted regarding the applicant argument and the amended claims which is addressed below. 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. Claim 1-20 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. The independent claims 1 and 15 does not recite the “An environmental monitoring method or system for real time monitoring of one or more environmental parameters in an interior of a structure such as an aircraft on ground.” Similarly Claim 9, recites “An environmental monitoring method or system for real time monitoring of one or more environmental parameters in an interior of an aircraft on ground.” However, applicant argument is for environmental monitoring method and system for real time monitoring for one or more environmental parameter is for an interior of a structure of, such as an aircraft, that is on ground for short term storage or long term storage or grounded for a set period of time or out of service (see in page 28 of 38, page 29 of 38). Therefore, from the recited claim languages in independent claims are unclear when compared to the applicant’s argument whether the system and method are actually for monitoring the interior structure of an aircraft on ground or monitoring the interior of a structure on ground (claims 1 and 15) or in an interior of an aircraft on ground (claim 9). Therefore, the applicant argument is not persuasive in view of the independent claims 1, 9 and 15 as presented for examination. Applicant is further suggested to amend all the independent claims to reflect the scope of the invention (i.e., limited to aircraft). Dependent claims 2-8, 10-14 and 16-20 inherit the deficiency of the independent claims, therefore are also rejected under 35 U.S.C 112 (b). Allowable Subject Matter There are no prior art rejections for claims 1-20. However, examiner cannot comment on their allowability until the rejections under 35 USC 112 (b) is adequately addressed. 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 nonprovisional extension fee (37 CFR 1.17(a)) 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 mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to SHARAD TIMILSINA whose telephone number is (571)272-7104. The examiner can normally be reached Monday-Friday 9:00-5:00. 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, Catherine Rastovski can be reached at 5712700349. 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. /SHARAD TIMILSINA/Examiner, Art Unit 2857 /Catherine T. Rastovski/Supervisory Primary Examiner, Art Unit 2857
Read full office action

Prosecution Timeline

Feb 27, 2023
Application Filed
Sep 17, 2025
Non-Final Rejection — §112
Dec 09, 2025
Applicant Interview (Telephonic)
Dec 09, 2025
Examiner Interview Summary
Dec 20, 2025
Response Filed
Mar 20, 2026
Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601252
Predictions of Gas Concentrations In A Subterranean Formation
2y 5m to grant Granted Apr 14, 2026
Patent 12571667
FILL-LEVEL MEASUREMENT DEVICE
2y 5m to grant Granted Mar 10, 2026
Patent 12553704
METHOD AND SYSTEM FOR REAL-TIME MONITORING OF WALL THINNING AND ASCERTAINING OF WALL ATTRIBUTES USING FIBER BRAGG GRATING (FBG) SENSORS
2y 5m to grant Granted Feb 17, 2026
Patent 12531510
LOCATION UPDATE METHOD AND APPARATUS OF PHOTOVOLTAIC STRING
2y 5m to grant Granted Jan 20, 2026
Patent 12498215
CALCULATION METHOD FOR MEASURING FLATNESS OF CROSS-SECTION OF TUNNEL SEGMENT BASED ON SPATIAL POINT-TO-PLANE RELATION
2y 5m to grant Granted Dec 16, 2025
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
79%
Grant Probability
94%
With Interview (+14.6%)
2y 9m
Median Time to Grant
Moderate
PTA Risk
Based on 141 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

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

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month