Prosecution Insights
Last updated: April 19, 2026
Application No. 17/990,110

VOLUME CONTROLLER WITH AUTOMATIC COMPENSATION

Non-Final OA §102
Filed
Nov 18, 2022
Examiner
LIEBGOTT, TYLER MICHAEL
Art Unit
2694
Tech Center
2600 — Communications
Assignee
Crestron Electronics Inc.
OA Round
4 (Non-Final)
65%
Grant Probability
Moderate
4-5
OA Rounds
2y 8m
To Grant
58%
With Interview

Examiner Intelligence

Grants 65% of resolved cases
65%
Career Allow Rate
11 granted / 17 resolved
+2.7% vs TC avg
Minimal -7% lift
Without
With
+-6.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
29 currently pending
Career history
46
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
44.9%
+4.9% vs TC avg
§102
29.1%
-10.9% vs TC avg
§112
21.2%
-18.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 17 resolved cases

Office Action

§102
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 In response to the non-final office action on 07/16/2025, applicant has submitted arguments/remarks. Claims 1-2 are pending in the application. Claim Rejections - 35 USC § 102 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claim(s) 1-2 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Shin (US Pub No. 2020/0021262). Regarding claim 1, Shin teaches a method for automatically adjusting an output level of audio (Fig 4, method of controlling a personalized audio frequency equalizer) in an audio playback network (Fig 2, apparatus 100 with sound source output unit 130), the method comprising: selecting an audio source to be received into (¶ [0029], main-stream hardware media inputs), and output from (Fig 4, output sound source S540), an audio playback network; receiving an input test noise signal in the absence of any audio signal (Fig 4, system test frequency S521); setting a broadcast output volume level of the selected audio source (Fig 4, create custom-tailored equalizer S530), based on the received input test noise signal in the absence of any audio signal (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value); receiving new audio from any one of a plurality of audio sources (¶ [0070], outputs a sound source through personalized equalizer), and broadcasting the new audio from one or more loudspeakers (Fig 4, output sound source S540); substantially continuously measuring a volume level of the broadcast new audio (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value); and correcting the broadcast new audio to match the set broadcast output volume level (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value). Regarding claim 2, Shin teaches a system for automatically adjusting an output level of audio (Fig 1, apparatus 100) in an audio playback network (Fig 2, apparatus 100 with sound source output unit 130), comprising: at least one processor (Fig 1 & ¶ ]0028], apparatus 100 requires a processor to function); and a memory operatively connected with the at least one processor (¶ [0037], system and application volume are stored which requires memory), wherein the memory stores computer-executable instructions that, when executed by the at least one processor, causes the at least one processor to execute a method (Fig 4, executable instructions are required to perform method steps) that comprises: selecting an audio source to be received into (¶ [0029], main-stream hardware media inputs), and output from (Fig 4, output sound source S540), an audio playback network; receiving an input test noise signal in the absence of any audio signal (Fig 4, system test frequency S521); setting a broadcast output volume level of the selected audio source (Fig 4, create custom-tailored equalizer S530) based on the received input test noise signal in the absence of any audio signal (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value); receiving new audio from any one of a plurality of audio sources (¶ [0070], outputs a sound source through personalized equalizer), and broadcasting the new audio from one or more loudspeakers (Fig 4, output sound source S540); substantially continuously measuring a volume level of the broadcast new audio (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value); and correcting the broadcast new audio to match the set broadcast output volume level (¶ [0063], output sound volume adjusted and maintained based on system test hearing average value). Response to Arguments Applicant’s arguments with respect to claim(s) 1-2 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TYLER LIEBGOTT whose telephone number is (703)756-1818. The examiner can normally be reached Mon-Fri 10-6:30 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, Fan Tsang can be reached at (571)272-7547. 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. /T.M.L./Examiner, Art Unit 2694 /Daniel R Sellers/Primary Examiner, Art Unit 2694
Read full office action

Prosecution Timeline

Nov 18, 2022
Application Filed
Sep 10, 2024
Non-Final Rejection — §102
Dec 11, 2024
Response Filed
Jan 10, 2025
Final Rejection — §102
Mar 21, 2025
Response after Non-Final Action
Jun 17, 2025
Request for Continued Examination
Jun 18, 2025
Response after Non-Final Action
Jul 09, 2025
Non-Final Rejection — §102
Oct 15, 2025
Response Filed
Dec 17, 2025
Non-Final Rejection — §102
Mar 30, 2026
Response Filed

Precedent Cases

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Patent 12498897
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Patent 12493445
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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
65%
Grant Probability
58%
With Interview (-6.7%)
2y 8m
Median Time to Grant
High
PTA Risk
Based on 17 resolved cases by this examiner. Grant probability derived from career allow rate.

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