Search

David L. Ton

Examiner (ID: 9130, Phone: (571)270-7839 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2654, 2695
Total Applications
940
Issued Applications
804
Pending Applications
49
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19927775 [patent_doc_number] => 12302082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Binaural dialogue enhancement [patent_app_type] => utility [patent_app_number] => 18/606040 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2750 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606040
Binaural dialogue enhancement Mar 14, 2024 Issued
Array ( [id] => 20470551 [patent_doc_number] => 12526596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Extracting ambience from a stereo input [patent_app_type] => utility [patent_app_number] => 18/605701 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605701
Extracting ambience from a stereo input Mar 13, 2024 Issued
Array ( [id] => 20196481 [patent_doc_number] => 20250273191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => MACHINE LEARNING (ML) ALGORITHM FOR SOUND CLASSIFICATION AND CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/590667 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590667
MACHINE LEARNING (ML) ALGORITHM FOR SOUND CLASSIFICATION AND CANCELLATION Feb 27, 2024 Pending
Array ( [id] => 19727640 [patent_doc_number] => 20250030391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => POP-CLICK-NOISE (PCN) REDUCTION IN AUDIO DRIVER [patent_app_type] => utility [patent_app_number] => 18/590280 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590280
Pop-click-noise (PCN) reduction in audio driver Feb 27, 2024 Issued
Array ( [id] => 19161876 [patent_doc_number] => 20240154583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SUPER SOURCE FOLLOWER [patent_app_type] => utility [patent_app_number] => 18/417561 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417561
Super source follower Jan 18, 2024 Issued
Array ( [id] => 20455712 [patent_doc_number] => 12518772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Codec bitrate selection in audio object coding [patent_app_type] => utility [patent_app_number] => 18/412878 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412878
Codec bitrate selection in audio object coding Jan 14, 2024 Issued
Array ( [id] => 19578526 [patent_doc_number] => 12144606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Cough detection [patent_app_type] => utility [patent_app_number] => 18/406665 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7707 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406665
Cough detection Jan 7, 2024 Issued
Array ( [id] => 20090416 [patent_doc_number] => 20250220352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => VEHICLE EXPERIENCE MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/400527 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400527
VEHICLE EXPERIENCE MANAGEMENT Dec 28, 2023 Pending
Array ( [id] => 19287490 [patent_doc_number] => 20240223972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => AUDIO TRANSMITTER [patent_app_type] => utility [patent_app_number] => 18/390226 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390226
AUDIO TRANSMITTER Dec 19, 2023 Pending
Array ( [id] => 19239381 [patent_doc_number] => 20240196577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ELECTROMAGNETIC INTERFERENCE SHIELDING OF MEMS SENSOR VIA PRINTED CIRCUIT BOARD [patent_app_type] => utility [patent_app_number] => 18/544174 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544174
Electromagnetic interference shielding of MEMS sensor via printed circuit board Dec 17, 2023 Issued
Array ( [id] => 19254589 [patent_doc_number] => 20240205586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MECHANICAL SLIDER FOR HEADPHONES [patent_app_type] => utility [patent_app_number] => 18/540554 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540554
Mechanical slider for headphones Dec 13, 2023 Issued
Array ( [id] => 20625643 [patent_doc_number] => 12593166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Acoustic transducer unit [patent_app_type] => utility [patent_app_number] => 18/526387 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6713 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526387
Acoustic transducer unit Nov 30, 2023 Issued
Array ( [id] => 19421459 [patent_doc_number] => 20240297583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BOOST CONVERTER WITH FREQUENCY SCALING [patent_app_type] => utility [patent_app_number] => 18/524239 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524239
Boost converter with frequency scaling Nov 29, 2023 Issued
Array ( [id] => 19633060 [patent_doc_number] => 20240411509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELECTRONIC DEVICE AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/521679 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521679
Electronic device and operating method thereof Nov 27, 2023 Issued
Array ( [id] => 19252396 [patent_doc_number] => 20240203393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => APPARATUSES AND METHODS FOR IMPROVED NOISE REDUCTION AND VOICE CAPTURE IN RESPIRATORY PROTECTIVE DEVICES [patent_app_type] => utility [patent_app_number] => 18/521371 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521371
Apparatuses and methods for improved noise reduction and voice capture in respiratory protective devices Nov 27, 2023 Issued
Array ( [id] => 20260124 [patent_doc_number] => 12432492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Device, method and system for detecting objects of interest using soundscaped signatures [patent_app_type] => utility [patent_app_number] => 18/513796 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513796
Device, method and system for detecting objects of interest using soundscaped signatures Nov 19, 2023 Issued
Array ( [id] => 19233172 [patent_doc_number] => 20240190364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => NOISE EMISSION REDUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/512523 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512523
Noise emission reduction system Nov 16, 2023 Issued
Array ( [id] => 19252393 [patent_doc_number] => 20240203390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Multi-Channel Acoustic Echo Cancellation [patent_app_type] => utility [patent_app_number] => 18/503971 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503971
Multi-channel acoustic echo cancellation Nov 6, 2023 Issued
Array ( [id] => 20530100 [patent_doc_number] => 12548541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Sound system for vehicle and method for implementing sound of the vehicle [patent_app_type] => utility [patent_app_number] => 18/385695 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385695
Sound system for vehicle and method for implementing sound of the vehicle Oct 30, 2023 Issued
Array ( [id] => 19024265 [patent_doc_number] => 20240080436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DISPLAY DEVICE ON/OFF DETECTION METHODS AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/494478 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494478
Display device on/off detection methods and apparatus Oct 24, 2023 Issued
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