Prosecution Insights
Last updated: April 19, 2026
Application No. 18/409,261

METHOD FOR OPERATING A HEARING DEVICE

Non-Final OA §102§103
Filed
Jan 10, 2024
Examiner
FALEY, KATHERINE A
Art Unit
2693
Tech Center
2600 — Communications
Assignee
Sivantos Pte. Ltd.
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
2y 6m
To Grant
99%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
289 granted / 439 resolved
+3.8% vs TC avg
Strong +45% interview lift
Without
With
+44.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
19 currently pending
Career history
458
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
44.7%
+4.7% vs TC avg
§102
16.9%
-23.1% vs TC avg
§112
28.4%
-11.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 439 resolved cases

Office Action

§102 §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 . DETAILED ACTION Claims 8-14 are presented for examination. Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. The following title is suggested: Hearing Device with Wind Noise Canceller Adjustment Based on Motion Sensor Data. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claim(s) 8-10, 12, and 14 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Zhao et al. US Publication No. 20200236466 (from IDS). Referring to claim 8, Zhao et al. teaches a method for operating a hearing device or a hearing aid (para 0050: “In an implementation mode, the device is a headphone”), the method comprising: providing a hearing device (para 0050: “the device is a headphone”; Fig. 1: control system 20 of device) having a wind noise canceller (Fig. 1: wind suppression submodule 241 of control system 20) and a motion sensor (Fig. 1: acceleration sensor 11; location module 12; para 0058: “the movement speed of the user is calculated according to the geographic location data”; 0059: “the cadence value of the user is calculated according to the acceleration data”); and adjusting the wind noise canceller as a function of measurement data recorded by the motion sensor (para 0008: “a usage scenario of a user is analyzed according to acceleration data output by the acceleration sensor and geographic location data output by the location module”; paras 0068-0069: “if the usage scenario is that the user is in the road environment and in the walking mode, the operation that the working of the audio signal volume adjustment module, the active noise cancellation module, and the ambient sound adjustment module is controlled according to the usage scenario, the sound pressure level of the ambient sound signal, and the energy distribution and the spectral distribution of the ambient sound signal further includes that: the wind noise suppression submodule is controlled to perform the suppressive filtering to the wind noise signal in the ambient sound signal”). Referring to claim 9, Zhao et al. teaches adjusting a maximum cancellation performance of the wind noise canceller (para 0214). Referring to claim 10, Zhao et al. teaches adjusting a minimum cancellation performance of the wind noise canceller (para 0214). Referring to claim 12, Zhao et al. teaches using the measurement data to carry out a classification of an activity of a user of the hearing device, and adjusting the wind noise canceller as a function of the classification (para 0016: “a motion mode of the user are determined according to the movement speed and the cadence value”; paras 0068-0069: “if the usage scenario is that the user is in the road environment and in the walking mode, the operation that the working of the audio signal volume adjustment module, the active noise cancellation module, and the ambient sound adjustment module is controlled according to the usage scenario, the sound pressure level of the ambient sound signal, and the energy distribution and the spectral distribution of the ambient sound signal further includes that: the wind noise suppression submodule is controlled to perform the suppressive filtering to the wind noise signal in the ambient sound signal”). Referring to claim 14, Zhao et al. teaches a hearing device or hearing aid (para 0050: “the device is a headphone”; Fig. 1: control system 20 of device), comprising: an adjustable wind noise canceller (Fig. 1: wind suppression submodule 241 of control system 20); and a motion sensor recording measurement data (Fig. 1: acceleration sensor 11; location module 12; para 0058: “the movement speed of the user is calculated according to the geographic location data”; 0059: “the cadence value of the user is calculated according to the acceleration data”); said wind noise canceller being adjusted as a function of the measurement data recorded by said motion sensor (para 0008: “a usage scenario of a user is analyzed according to acceleration data output by the acceleration sensor and geographic location data output by the location module”; paras 0068-0069: “if the usage scenario is that the user is in the road environment and in the walking mode, the operation that the working of the audio signal volume adjustment module, the active noise cancellation module, and the ambient sound adjustment module is controlled according to the usage scenario, the sound pressure level of the ambient sound signal, and the energy distribution and the spectral distribution of the ambient sound signal further includes that: the wind noise suppression submodule is controlled to perform the suppressive filtering to the wind noise signal in the ambient sound signal”). 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) 11 and 13 is/are rejected under 35 U.S.C. 103 as being unpatentable over Zhao et al., as shown in claims 8-10, in view of Pedersen et al. US Publication No. 20200077204 (from IDS). Referring to claim 11, Zhao et al. does not teach changing an adaptation rate, but Pedersen et al. teaches adjusting an adaptation rate of the wind noise canceller (para 0060). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to adjust adaptation rate, as taught in Pedersen et al., in the method of Zhao et al. because “the sound from the expected direction can be cancelled out faster” and “can enhance the sound experience for the hearing aid user.” Referring to claim 13, Zhao et al. does not teach determining variance in motion data, but Pedersen et al. teaches ascertaining a variance of the measurement data for successive time intervals, and adjusting the wind noise canceller as a function of the ascertained variance (paras 0146-0148). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to determine variance of motion data, as taught in Pedersen et al., in the method of Zhao et al. because “prior knowledge about the user's individual behaviour (e.g. on the basis of logged data) may be used to optimise the hearing aid device settings for each user on an individual basis.” Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Shibuya US Publication No. 20180240453 cancels wind noise based on movement speed of the user. Examiner respectfully requests, in response to this Office Action, support be shown for language added to any original claims on amendment and any new claims. That is, indicate support for newly added claim language by specifically pointing to page(s) and line number(s) in the specification and/or drawing figure(s). This will assist Examiner in prosecuting the application. When responding to this Office Action, Applicant is advised to clearly point out the patentable novelty which he or she thinks the claims present, in view of the state of the art disclosed by the references cited or the objections made. He or she must also show how the amendments avoid such references or objections. See 37 CFR 1.111(c). Any inquiry concerning this communication or earlier communications from the examiner should be directed to KATHERINE A FALEY whose telephone number is (571)272-3453. The examiner can normally be reached on Monday to Wednesday, 9am-5pm. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Ahmad Matar can be reached on (571)272-7488. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Any response to this action should be mailed to: Commissioner of Patents and Trademarks P.O. Box 1450 Alexandria, Va. 22313-1450 Or faxed to: (571) 273-8300, for formal communications intended for entry and for informal or draft communications, please label “PROPOSED” or “DRAFT”. Hand-delivered responses should be brought to: Customer Service Window Randolph Building 401 Dulany Street Arlington, VA 22314 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. /KATHERINE A FALEY/Primary Examiner, Art Unit 2693
Read full office action

Prosecution Timeline

Jan 10, 2024
Application Filed
Feb 09, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604132
HEADSET HAVING VARIABLE BAND STRUCTURE
2y 5m to grant Granted Apr 14, 2026
Patent 12604128
OPEN EARPHONES WITH TWO PRESSURE RELIEF HOLES
2y 5m to grant Granted Apr 14, 2026
Patent 12574669
Earpiece for audiograms
2y 5m to grant Granted Mar 10, 2026
Patent 12574672
CHARGING COIL FOR A HEARING AID CHARGER, HEARING AID CHARGER AND WIRELESS CHARGING SYSTEM
2y 5m to grant Granted Mar 10, 2026
Patent 12556871
BONE CONDUCTION SOUND TRANSMISSION DEVICES
2y 5m to grant Granted Feb 17, 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
66%
Grant Probability
99%
With Interview (+44.6%)
2y 6m
Median Time to Grant
Low
PTA Risk
Based on 439 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