Prosecution Insights
Last updated: April 19, 2026
Application No. 18/611,846

HEADSET STAND WITH AUDIO MIXING

Non-Final OA §103§112
Filed
Mar 21, 2024
Examiner
TON, DAVID L
Art Unit
2695
Tech Center
2600 — Communications
Assignee
Nzxt Inc.
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
97%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
541 granted / 637 resolved
+22.9% vs TC avg
Moderate +12% lift
Without
With
+11.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
14 currently pending
Career history
651
Total Applications
across all art units

Statute-Specific Performance

§101
9.9%
-30.1% vs TC avg
§103
30.2%
-9.8% vs TC avg
§102
23.5%
-16.5% vs TC avg
§112
19.4%
-20.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 637 resolved cases

Office Action

§103 §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 . 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 5 is 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. Claim 5 recites the limitation "the sensor" in line 1. There is insufficient antecedent basis for this limitation in the claim. Suggest changing the dependence of claim 5 to claim 2 to fix the problem. Claim Rejections - 35 USC § 103 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 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 1, 3-4, 6, and 9-11 are rejected under 35 U.S.C. 103 as being unpatentable over Karacal et al. (US 20180353856 A1) in view of Yu (US 20240288625 A1). Regarding claim 1: Karacal teaches an apparatus (Fig. 1: gaming audio controller 100) configured to deliver a multi-component audio signal from a computer to a headset (Fig. 5: Gaming audio controller 100 connected with Headset and Game console/Computer delivering game audios and chat audio and para [0024]), the apparatus comprising: a volume controller for controlling a volume level of the multi-component audio signal (Fig. 1: Master volume control input 102 and para [0025]); and a mixer for controlling a relative level of component of the multi-component audio signal (Fig. 1: Game/chat audio control input 104 and para [0025]). Karacal does not teach the apparatus including a headset for storing the headset when not in use. Yu teaches a headset stand (Fig. 1-2: Headset stand 10) comprising: a headset hanging structure (Fig. 1-2: support frame 300 and suspension portion 200 for storing the headset when not in use); and a base (Fig. 1: base 100 houses circuit module 700). It would have been obvious to a person of ordinary skill in the art at the time before the effective filling date of the claimed invention to modify Karacal’s apparatus to include Yu’s headset hanging structure. The motivation is to provide user with an integrated gaming audio controller and headset storing structure for the benefit of more organizing user’s gaming space as well as saving user’s gaming space. Regarding claim 3: Karacal in view of Yu teaches the headset stand of claim 1, wherein the volume controller is a rotatable knob (Karacal’s Fig. 1: Master volume control input knob 102). Regarding claim 4: Karacal in view of Yu teaches the headset stand of claim 1, teaches the headset stand of claim 1, wherein the mixer is a slider (Karacal’s Fig. 1: Game/chat audio control input 104 and para [0025]: Game/chat audio control input 104 can be a slider). Regarding claim 6: Karacal in view of Yu teaches the headset stand of claim 1, wherein the mixer is operable to ratiometrically change a game sounds component and a chat component (Karacal’s Fig. 1: Game/chat audio control input 104 and para [0025]). Regarding claim 9: Karacal in view of Yu teaches the headset stand of claim 1, wherein the volume controller is operable to control both a game sounds component and a chat component (Karacal’s Fig. 1: Game/chat audio control input 104 and para [0025]). Regarding claim 10: Karacal in view of Yu teaches the headset stand of claim 1, wherein the computer is a gaming personal computer (Karacal’s para [0024]). Regarding claim 11: Karacal in view of Yu teaches the headset stand of claim 1, wherein the mixer is operable to control a volume ratio of two audio components of the multi-component audio signal (Karacal’s Fig. 1: Game/chat audio control input 104 and para [0025]). Claim 5 is rejected under 35 U.S.C. 103 as being unpatentable over Karacal et al. (US 20180353856 A1) in view of Yu (US 20240288625 A1), as applied to claim 1, and further in view of Mossoba et al. (US 20230299595 A1). Regarding claim 5 : Karacal in view of Yu teaches the headset stand of claim 1, further comprising a sensor for detecting the coupling and decoupling of the headset from the headset stand whereby upon decoupling (Yu’s Fig. 7: Sensor 760 and para [0056]). Karacal in view of Yu does not teach the sensor is a weight sensor. Mossoba teaches a concept of using a weight sensor to detect the presence of an object (Mossoba’s para [0031]). It would have been obvious to a person of ordinary skill in the art at the time before the effective filling date of the claimed invention to modify Karacal in view of Yu, and further in view of Mossoba to have a weight sensor to detect the coupling and decoupling of the headset from the headset stand. The motivation is to provide a common choice of using weight sensor for detecting the coupling and decoupling of the headset from the headset stand. Claims 7-8 are rejected under 35 U.S.C. 103 as being unpatentable over Karacal et al. (US 20180353856 A1) in view of Yu (US 20240288625 A1), as applied to claim 1, and further in view of Official Notice. Regarding claims 7 and 8: Karacal in view of Yu teaches the headset stand of claim 1 wherein the mixer is operable to vary (e.g., balance) how much game audio and how much chat audio the user will hear; the more game audio is desired; the less chat audio will be heard and vice-versa (para [0025]). Karacal in view of Yu does not explicitly teach the mixer is operable to change a game sounds component only and to change a chat component only. However, it is well-known in the art that mixing balance between two audio signals can be desired in any mixing ratio which includes 100% of one audio signal and 0% of the other audio signal vice-versa (Official Notice). It would have been obvious to a person of ordinary skill in the art at the time before the effective filling date of the claimed invention to modify Karacal in view of Yu, and further in view of Official Notice to have the ratio of mixing such as all in one signal and zero in the other signal. The motivation is providing user with an option to hear only chat or game sounds. Allowable Subject Matter Claim 2 is objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID L TON whose telephone number is (571)270-7839. The examiner can normally be reached Monday - Friday 8:00 AM - 6:00 PM (EST). 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, Vivian Chin can be reached at (571)272-7848. 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. /DAVID L TON/Primary Examiner, Art Unit 2695
Read full office action

Prosecution Timeline

Mar 21, 2024
Application Filed
Feb 21, 2026
Non-Final Rejection — §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598410
MECHANICAL SLIDER FOR HEADPHONES
2y 5m to grant Granted Apr 07, 2026
Patent 12593166
ACOUSTIC TRANSDUCER UNIT
2y 5m to grant Granted Mar 31, 2026
Patent 12592216
ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR VEHICLES
2y 5m to grant Granted Mar 31, 2026
Patent 12593194
VIRTUAL BASS ENHANCEMENT BASED ON SOURCE SEPARATION
2y 5m to grant Granted Mar 31, 2026
Patent 12587154
POP-CLICK-NOISE (PCN) REDUCTION IN AUDIO DRIVER
2y 5m to grant Granted Mar 24, 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
85%
Grant Probability
97%
With Interview (+11.8%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 637 resolved cases by this examiner. Grant probability derived from career allow rate.

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