Prosecution Insights
Last updated: May 29, 2026

Examiner: DIAZ, SABRINA

Tech Center 2600 • Art Units: 2652 2693

This examiner grants 74% of resolved cases

Performance Statistics

73.8%
Allow Rate
+11.8% vs TC avg
573
Total Applications
+23.3%
Interview Lift
768
Avg Prosecution Days
Based on 534 resolved cases, 2023–2026

Rejection Statute Breakdown

1.0%
§101 Eligibility
3.1%
§102 Novelty
82.0%
§103 Obviousness
12.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18808709 Wireless Transmission to Satellites for Multichannel Audio System Non-Final OA Sonos, Inc.
18582145 TWEETER BOX WITH MINIMIZED DIMENSIONS AND IMPROVED THERMAL CHARACTERISTICS Final Rejection DELL PRODUCTS L.P.
18039263 Speaker and Speaker Attachment Structure Final Rejection Denso Corporation
18497809 EARPHONE AND CASE OF EARPHONE Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18423399 QUASI-STEREO SINGLE WOOFER SYSTEM Non-Final OA Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America
18296973 Sounding Device Non-Final OA AAC Microtech (Changzhou) Co., Ltd.
18819368 APPARATUS AND METHOD FOR CANCELLING VEHICLE NOISES Non-Final OA HANWHA AEROSPACE CO., LTD.
18675417 HEARING DEVICE SYSTEM Non-Final OA Sivantos Pte. Ltd.
18031827 Electroacoustic Transducer Non-Final OA Bose Corporation
18373431 CONVERTING STEREO AUDIO CONTENT TO MONO AUDIO CONTENT BASED ON EARPHONE USAGE Final Rejection Motorola Mobility LLC
18775802 BLUETOOTH EARHOOK MICROPHONE APPARATUS AND NOTIFICATION METHOD THEREOF Non-Final OA LUXSHARE PRECISION INDUSTRY COMPANY LIMITED
18751825 Loudspeaker System, Method and Apparatus for Absorbing Loudspeaker Acoustic Resonances Non-Final OA Polk Audio, LLC
18748093 MEMS MICROPHONE Non-Final OA AAC Technologies Pte. Ltd.
18708783 AUDITORY MONITORING METHOD USING HEARING AID EARPHONE, AND SYSTEM THEREFOR Non-Final OA OLIVE UNION, INC.
18609130 AIR FLOW CONTROL VALVE STRUCTURE FOR AUDIO DEVICE INCLUDING MICROPHONE Non-Final OA BUJEON CO., LTD.
18266066 Integrated housing and passive cooling for an acoustic camera Final Rejection Sorama Holding B.V.
17913278 ELECTROACOUSTIC TRANSDUCER AND LOUDSPEAKER, MICROPHONE AND ELECTRONIC DEVICE COMPRISING SAID ELECTROACOUSTIC TRANSDUCER Non-Final OA LORENTZ AUDIO B.V.
17893994 AUDIO EFFECTIVENESS HEATMAP Non-Final OA SPATIALX INC.

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