Prosecution Insights
Last updated: April 19, 2026
Application No. 18/716,163

A SOUND RECEIVER WATCH FOR NON-SURGICAL HEARING AID

Non-Final OA §103
Filed
Jun 04, 2024
Examiner
JOSHI, SUNITA
Art Unit
2691
Tech Center
2600 — Communications
Assignee
Wehear Innovations Private Limited
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
88%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allow Rate
888 granted / 1102 resolved
+18.6% vs TC avg
Moderate +7% lift
Without
With
+7.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
30 currently pending
Career history
1132
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
64.0%
+24.0% vs TC avg
§102
20.7%
-19.3% vs TC avg
§112
4.4%
-35.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1102 resolved cases

Office Action

§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 . 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. 1. Claims 1-6 are rejected under 35 U.S.C. 103 as being unpatentable over Solum (US20150036853A1) in view of Lunnar et al (US 20170180882) in further view of Tain, Wei (CN 102572335A). As to Claim 1, Solum teaches a sound receiver watch (100)( remote device such as smart watch, abstract) for non-surgical hearing aid( hearing aid, abstract) comprising a body detachably connected to the wrist band (the device 10 comprises a housing 11 attached to straps 16 that may be wrapped around a user's wrist, Figure 1, [0010]), said body accommodated with a main circuit( the housing 11 contains a processing circuitry, [0010], Figure 1, 2) powered with the battery (106) placed inside the body( implicitly teach a smart watch including a battery to operate); said main circuit having inbuilt sound processor( [0011] Processing circuitry 340 may include a processor and associated memory and is interfaced to a radio transceiver 310. The processing circuitry is interfaced to a user input device 305 for receiving commands from the user such as selection of audio information to be transmitted to the hearing aid, hearing aid status inquiries, and hearing aid parameter setting command.) connected to a microphone (102) module being capable to process the sound (The remote device may also incorporate an internal or external microphone shown as microphone 380 interfaced to the processing circuitry 340. [0011], Figure 2), a transmitter ( radio transceiver 310), [0011]) being capable to transmit said processed sound to said hearing aid device( [0011] teaches ser such as selection of audio information to be transmitted to the hearing aid, hearing aid status inquiries, and hearing aid parameter setting command, plurality of buttons to access the functions of said watch( a user input device 305 for receiving commands from the user such as selection of audio information to be transmitted to the hearing aid,[0011] and [0007] The watch-type device may also be equipped with buttons for the purpose of controlling such functions as playback, volume, and program selection. Solum further teaches a touch screen digital display for the purpose of altering the functions via "soft keys" on the face of the watch. [0007] but does not explicitly teach” on/off slider switch”. However, it would have been obvious to one of ordinary skill in the art, before the effective filing date of the invention to equip a slider on/off button such as a touch “soft key” to alter the functions including turning the watch on and off. Solum further teaches an touch enabled display placed on the top side (105) of said body being connected to a microprocessor and said control circuit( the watch-type device may have a touch screen digital display for the purpose of altering the functions via "soft keys" on the face of the watch.[0007] and display 15, Figure 1, 2) and [0010] teaches The processing circuitry is interfaced to a display 15 on the face of the housing 11 for displaying information to the user. A user input 12 is also provided on the face of housing and interfaced to the processing circuitry for receiving user commands. The user input may be, for example, one or more buttons.); a sort-distance wireless communication module being capable to provide the connectivity to said watch (The watch may include an AM or FM radio (digital or analog type) as well as a WiFi or Bluetooth connections to the internet for the purpose of streaming internet radio or other audio available from the internet. [0007], [0008]). Solum does not explicitly teach, the watch includes “ sound processor connected to a plurality of microphones” and USB charging port (103) located on said body, provided to charge said watch (100) battery (106) to operate the same. However, smart devices including a microphone array are well known in the art. Lunner in related field (a remote controller for hearing aid) teaches an auxiliary device which comprises a remote controlling functionality for operating a hearing aid can be a smartphone or a smart watch. See at least [0041], where the auxiliary device includes a user interface and a microphone array for enabling beamforming to steer the selective acoustic processing towards the desired source within a scene. See at least Lunner on [0111]. It would have been obvious to one of ordinary skill in the art, before the effective filing date of the invention to modify Solum such that the smart watch includes an array of microphone for improved sound processing. Solum in view of Lunner does not explicitly teach: USB charging port (103) located on said body, provided to charge said watch (100) battery (106) to operate the same. However, Wei, Tian in related field (smart watch) teaches on [0045] a USB interface 50 on the side of the watch main body, an earphone jack 60 and a charging indicator light 70. Further, on [0046] teaches the shell of the watch body, and may further comprise a power management and control chip, capable of supplying power to the system through the power management and control chip. It would have been obvious to one of ordinary skill in the art, before the effective filing date of the invention to modify the watch such that it also includes a USB interface on the watch main body to conveniently charge the smart watch and the hearing aid device. Solum in view of Lunner in further view of Wei, Tian teaches wherein, said watch (100) dissemble as a transmitter and transmit the processed sound to said hearing aid device, (Solum on [0015] teaches the processing circuitry 340 of the remote device is configured to perform hearing loss compensation processing on audio signals prior to their being transmitted to the hearing aid for playback.), said sound being bypass and received to the cochlea directly through the hearing aid device (Lunnar teaches the hearing aid comprises an output unit for providing a stimulus perceived by the user as an acoustic signal based on a processed electric signal. In an embodiment, the output unit comprises a number of electrodes of a cochlear implant, [0024]). As to Claim 2, Solum in view of Lunner in view of Tian, Wei further teaches the limitations of Claim 1, and wherein said band compatible with said hearing aid device which is bone conduction hearing aid device which transferred the sound to cochlea without entering in-ear canal, Solum teaches a hearing aid wireless control is a watch, [0007] and where hearing aids includes but not limited to, cochlear implant type hearing devices, hearing aids, such as behind-the-ear (BTE), in-the-ear (ITE), in-the-canal (ITC), or completely-in-the-canal (CIC) type hearing aids. [0017]. As to Claim 3, Solum in view of Lunner in view of Tian, Wei further teaches the limitations of Claim 1, and regarding the following: wherein said watch (100) further comprising at least one LED indicator (104) provided as indicator for the plurality of functions of said watch, Tian, Wei on [0045] a USB interface 50 on the side of the watch main body, an earphone jack 60 and a charging indicator light 70, where the charging indicator light 70 can be used to prompt user when charging is finished. As to Claim 4, Solum in view of Lunner in view of Tian, Wei further teaches the limitations of Claim 1, and wherein said watch (100) operated as individual sound processor and so reduce the effects of noise, Lunner teaches an auxiliary device which can be a smart watch to control a remote hearing aid [0041] includes microphone array to processed sounds and steer selective acoustic processing towards the desired source and targets to improve SN, [0111],[0112]). As to Claim 5, Solum in view of Lunner in view of Tian, Wei further teaches the limitations of Claim 1, and regarding the following wherein said body being capable to detach from a wrist band, wherein said body independently functioned as the sound processor and transfer said processed sound to said bone conduction hearing aid device, Tian, Wei teaches the watch body 10 provided with sound processing module, Figures 1-3, abstract and watch band 80 that is used to be worn on the wrist of the user, thus teaching the watch body independently used as a sound processor and a USB interface 50, an earphone jack 60 and a charging indicator light 70, and it is convenient to users through USB interface 50 to watch the television and computer and so on are communicating between devices. [0047]. Further, Lunner teaches on Figure 15, the processed sound (beamforming and other sound processing) in the auxiliary device, [0045], [0111], [0112]) is wirelessly transferred to the hearing aid HD, where HD can be a bone conduction hearing aid (the output transducer comprises a vibrator for providing the stimulus as mechanical vibration of a skull bone to the user (e.g. in a bone-attached or bone-anchored hearing device, [0024]). As to Claim 6, Solum in view of Lunner in view of Tian, Wei further teaches the limitations of Claim 1, and regarding the following: wherein said plurality of microphone (102) array , Lunner teaches microphone system including beamforming filtering , [0154] being capable to receive the sound from 360 degree( omni-directional, [0154])) and said sound in the watch being capable to generate sound for better user experience and noise removal ( improve signal to noise ratio. See at least [0112]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SUNITA JOSHI whose telephone number is (571)270-7227. The examiner can normally be reached 8-3. 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, Duc Nguyen can be reached at 5712727503. 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. /SUNITA JOSHI/Primary Examiner, Art Unit 2691
Read full office action

Prosecution Timeline

Jun 04, 2024
Application Filed
Dec 22, 2025
Non-Final Rejection — §103
Mar 30, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598429
LOUDSPEAKERS AND METHODS OF USE THEREOF
2y 5m to grant Granted Apr 07, 2026
Patent 12593188
DIAPHRAGM FOR SOUND GENERATING DEVICES AND PREPARATION METHOD THEREOF, AND SOUND GENERATING DEVICE
2y 5m to grant Granted Mar 31, 2026
Patent 12587794
LOUDSPEAKER STRUCTURE AND LOUDSPEAKER DEVICE
2y 5m to grant Granted Mar 24, 2026
Patent 12581242
SPEAKER
2y 5m to grant Granted Mar 17, 2026
Patent 12581241
LOUDSPEAKER
2y 5m to grant Granted Mar 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
81%
Grant Probability
88%
With Interview (+7.1%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 1102 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