Prosecution Insights
Last updated: April 19, 2026
Application No. 18/849,488

DEVICE AND METHOD FOR DETECTING A FOREST FIRE

Non-Final OA §102§103
Filed
Sep 21, 2024
Examiner
MCCORMACK, THOMAS S
Art Unit
2686
Tech Center
2600 — Communications
Assignee
Dryad Networks GmbH
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
83%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
545 granted / 683 resolved
+17.8% vs TC avg
Minimal +3% lift
Without
With
+3.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
20 currently pending
Career history
703
Total Applications
across all art units

Statute-Specific Performance

§101
4.4%
-35.6% vs TC avg
§103
60.4%
+20.4% vs TC avg
§102
16.5%
-23.5% vs TC avg
§112
7.8%
-32.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 683 resolved cases

Office Action

§102 §103
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 1-7 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Raucher (US Pub No. 2021/0283439). Regarding claim 1, Raucher teaches method for detecting and/or locating a forest fire with a forest fire detection station (See abstract), comprising the steps: -receiving information (See abstract, Fig. 4, and [0080]-[0081] teach the fire dispatch system receives a location for a potential wildfire and dispatches a UAV to the location of the potential wildfire.) -decoupling a forest fire detection unit from a forest fire detection station (See abstract, Fig. 4, [0080]-[0081], and [0090] teach dispatching a UAV from a home base station which can be the fire dispatch center) -starting the forest fire detection process to detect and/or locate the forest fire (See abstract, Fig. 4, and [0082] teaches fire detection through an image comparison from images taken by dispatched UAV). Regarding claim 2, Raucher teaches the information is forwarded from the forest fire detection unit to the forest fire detection station and/or from the forest fire detection station to the forest fire detection unit (See [0064], [0076], and [0082]). Regarding claim 3, Raucher teaches the information comprises position information (See [0030] and [0037]). Regarding claim 4, Raucher teaches the position information comprises the position of a detected forest fire or the position of the sensors detecting the forest fire (See [0030] and [0037]). Regarding claim 5, Raucher teaches positioning of a forest fire detection unit (See [0030] and [0037]). Regarding claim 6, Raucher teaches acquiring sensor data of a sensor of the forest fire detection unit (See [0082]). Regarding claim 7, Raucher teaches locating the position of the forest fire (See [0030] and [0037]). 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. Claims 8 and 9 are rejected under 35 U.S.C. 103 as being unpatentable over Raucher as applied to claims above, and further in view of Doshay (US pat No. 6,364,026). Regarding claim 8, Raucher does not explicitly teach fighting the forest fire with an extinguishing agent. Doshay teaches fighting the forest fire with an extinguishing agent (See Col. 4, lines 61-62 and Col. 4 line 62 to Col. 5 line 2). One of ordinary skill in the art at the time the invention was filed would have been motivated to modify Raucher to include Doshay’s teachings for “a fire fighting system that is constantly vigilant, constantly available, able to apply fire suppression almost immediately after a fire is detected, easy to maintain and low in cost” (Col. 2 lines 18-24). Therefore, the invention as a whole would have been prima facie obvious to one of ordinary skill in the art at the time the invention was made. Regarding claim 9, Raucher does not explicitly teach the extinguishing agent is ejected from the forest fire detection unit. Doshay teaches the extinguishing agent is ejected from the forest fire detection unit (See Col. 4, lines 61-62 and Col. 4 line 62 to Col. 5 line 2). Regarding claim 10, Raucher teaches locating the position of the forest fire (See [0090]-[0091]). Claims 11-27 are rejected under 35 U.S.C. 103 as being unpatentable over Raucher as applied to claims above, and further in view of Pilskalns (US Pub No. 2017/0050749). Regarding claim 11, Raucher does not explicitly teach the forest fire detection unit couples to the forest fire detection station after returning to the forest fire detection station. Pilskalns teaches the forest fire detection unit couples to the forest fire detection station after returning to the forest fire detection station (See abstract, Fig. 9 and [0055]-[0056]). One of ordinary skill in the art at the time the invention was filed would have been motivated to modify Raucher’s system to include Piskaln’s teachings for an effective “automated landing, charging and takeoff system” ([0001]). Therefore, the invention as a whole would have been prima facie obvious to one of ordinary skill in the art at the time the invention was made. Regarding claim 12, Raucher does not explicitly teach the connection of the forest fire detection unit to the forest fire detection station. Pilskalns teaches the connection of the forest fire detection unit to the forest fire detection station (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 13, Raucher does not explicitly teach a connection of the forest fire detection unit to a power supply. Pilskalns teaches a connection of the forest fire detection unit to a power supply (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 14, Raucher does not explicitly teach the forest fire detection unit is refueled with energy. Pilskalns teaches the forest fire detection unit is refueled with energy (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 15, Raucher does not explicitly teach the connection of the forest fire detection unit to the forest fire detection station comprises a connection of the forest fire detection unit to a reservoir of extinguishing agent. Doshay teaches a connection of the forest fire detection unit to a reservoir of extinguishing agent (See Col. 5, lines 5-7 and Col. 2 lines 48-50). Regarding claim 16, Raucher does not explicitly teach the forest fire detection unit is loaded with extinguishing agent. Doshay teaches the forest fire detection unit is loaded with extinguishing agent (See Col. 5, lines 5-7 and Col. 2 lines 48-50). Regarding claim 17, Raucher does not teach the decoupling includes the disconnection of a connection to the energy (power) supply. Pilskalns teaches the decoupling includes the disconnection of a connection to the energy (power) supply (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 18, Raucher teaches forest fire detection station having a receiving device (See [0052] teaches wireless communication between the base station and the UAV and [0013] teaches receiving a notification of a potential wildfire from a call). Raucher does not explicitly teach an energy source or a holder for a forest fire detection unit. Pilskalns teaches energy source and a holder for a forest fire detection unit (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 19, Raucher teaches forest fire detection station having a receiver (See [0052] teaches wireless communication between the base station and the UAV and [0013] teaches receiving a notification of a potential wildfire from a caller). Regarding claim 20, Raucher teaches a movable forest fire detection unit (See abstract and [0078]). Regarding claim 21, Raucher does not explicitly teach an extinguishing agent reservoir for the forest fire detection unit. Doshay teaches an extinguishing agent reservoir for the forest fire detection unit (See Col. 4, lines 61-62 and Col. 4 line 62 to Col. 5 line 2). Regarding claim 22, Raucher does not teach the forest fire detection station or the forest fire detection unit comprises a power connection and/or an energy conversion device. Piskalns teaches forest fire detection unit comprises a power connection (See abstract, Fig. 9 and [0055]-[0056]). Regarding claim 23, Raucher teaches the forest fire detection unit comprises an energy storage (See [0029]). Regarding claim 24, Raucher does not teach the forest fire detection station comprises weather protection for the forest fire detection unit. Pilskalns teaches the forest fire detection station comprises weather protection for the forest fire detection unit (See [0049]). Regarding claim 25, Raucher does not teach a holder for the forest fire detection unit. Pilskalns teaches a holder for the forest fire detection unit (See Fig. 2 and abstract). Regarding claim 26, Raucher teaches the forest fire detection unit comprises a control unit (See [0028]). Regarding claim 27, Raucher teaches the forest fire detection unit comprises a communication unit (See [0028]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to THOMAS S MCCORMACK whose telephone number is (571)272-0841. The examiner can normally be reached Monday - Friday 8:30 AM - 5:00 PM. 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, Brian Zimmerman can be reached at (571) 272-3059. 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. /THOMAS S MCCORMACK/ Primary Examiner, Art Unit 2686
Read full office action

Prosecution Timeline

Sep 21, 2024
Application Filed
Nov 14, 2025
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12602676
IMAGE-BASED USER POSE DETECTION FOR USER ACTION PREDICTION
2y 5m to grant Granted Apr 14, 2026
Patent 12598202
SYSTEM AND METHOD FOR PRIORITIZING LIMITED RESOURCES FOR SECURITY MANAGEMENT
2y 5m to grant Granted Apr 07, 2026
Patent 12596189
METHOD FOR TRANSFERRING INFORMATION VIA A MOBILE BEACON
2y 5m to grant Granted Apr 07, 2026
Patent 12588672
REPELLENCE SYSTEM AND REPELLENCE METHOD FOR REPELLING ANIMALS
2y 5m to grant Granted Mar 31, 2026
Patent 12584938
MOTION-ACTIVATED SOUND PLAYER
2y 5m to grant Granted Mar 24, 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

1-2
Expected OA Rounds
80%
Grant Probability
83%
With Interview (+3.4%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 683 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