Search

Mark L. Fischer

Examiner (ID: 17129, Phone: (571)270-3549 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
4114, 2627, 2687, 2686, 2688, 2692
Total Applications
1074
Issued Applications
745
Pending Applications
71
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19548013 [patent_doc_number] => 20240365049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES [patent_app_type] => utility [patent_app_number] => 18/766592 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18766592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766592
TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES Jul 7, 2024 Pending
Array ( [id] => 19728242 [patent_doc_number] => 20250030993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => Method of processing an audio signal in a hearing device [patent_app_type] => utility [patent_app_number] => 18/765908 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765908
Method of processing an audio signal in a hearing device Jul 7, 2024 Pending
Array ( [id] => 19531440 [patent_doc_number] => 20240355342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/763087 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763087
Inter-channel phase difference parameter encoding method and apparatus Jul 2, 2024 Issued
Array ( [id] => 19533391 [patent_doc_number] => 20240357293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => TERMINAL, AUDIO COOPERATIVE REPRODUCTION SYSTEM, AND CONTENT DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/763871 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763871
Terminal, audio cooperative reproduction system, and content display apparatus Jul 2, 2024 Issued
Array ( [id] => 20197990 [patent_doc_number] => 20250274700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Directional Microphone Module [patent_app_type] => utility [patent_app_number] => 18/755639 [patent_app_country] => US [patent_app_date] => 2024-06-26 [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] => -8 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755639
Directional Microphone Module Jun 25, 2024 Pending
Array ( [id] => 19517307 [patent_doc_number] => 20240348993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => USING A CAMERA FOR HEARING DEVICE ALGORITHM TRAINING [patent_app_type] => utility [patent_app_number] => 18/754722 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754722
USING A CAMERA FOR HEARING DEVICE ALGORITHM TRAINING Jun 25, 2024 Pending
Array ( [id] => 20430766 [patent_doc_number] => 20250392860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => AUTO-RECOVERY OVERCURRENT PROTECTION FOR AUDIO NOTIFICATION APPLIANCE CIRCUIT IN FIRE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/752468 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752468
AUTO-RECOVERY OVERCURRENT PROTECTION FOR AUDIO NOTIFICATION APPLIANCE CIRCUIT IN FIRE PROTECTION SYSTEM Jun 23, 2024 Pending
Array ( [id] => 19647951 [patent_doc_number] => 20240422471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/745214 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745214
SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME Jun 16, 2024 Pending
Array ( [id] => 20422778 [patent_doc_number] => 20250384863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => REDUCTION OF NOISE CANCELLATION SIGNALS BASED ON SENSOR INPUT [patent_app_type] => utility [patent_app_number] => 18/745960 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745960
REDUCTION OF NOISE CANCELLATION SIGNALS BASED ON SENSOR INPUT Jun 16, 2024 Pending
Array ( [id] => 20424042 [patent_doc_number] => 20250386127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => IN-EAR MONITOR OPTIMIMIZED FOR EAR CANAL VOLUME [patent_app_type] => utility [patent_app_number] => 18/741509 [patent_app_country] => US [patent_app_date] => 2024-06-12 [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] => -12 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741509
IN-EAR MONITOR OPTIMIMIZED FOR EAR CANAL VOLUME Jun 11, 2024 Pending
Array ( [id] => 19647945 [patent_doc_number] => 20240422465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => AMPLIFIER MICROPHONE [patent_app_type] => utility [patent_app_number] => 18/739782 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739782
AMPLIFIER MICROPHONE Jun 10, 2024 Pending
Array ( [id] => 19469945 [patent_doc_number] => 20240323615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => EAR-WORN ELECTRONIC DEVICE EMPLOYING USER-INITIATED ACOUSTIC ENVIRONMENT ADAPTATION [patent_app_type] => utility [patent_app_number] => 18/737541 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30977 [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] => 18737541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737541
Ear-worn electronic device employing user-initiated acoustic environment adaptation Jun 6, 2024 Issued
Array ( [id] => 20021171 [patent_doc_number] => 20250159393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => PORTABLE MAGNETIC WIRELESS SPEAKER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/732791 [patent_app_country] => US [patent_app_date] => 2024-06-04 [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] => -7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732791
PORTABLE MAGNETIC WIRELESS SPEAKER SYSTEM Jun 3, 2024 Pending
Array ( [id] => 19469924 [patent_doc_number] => 20240323594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/731331 [patent_app_country] => US [patent_app_date] => 2024-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731331
MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME Jun 1, 2024 Pending
Array ( [id] => 20393024 [patent_doc_number] => 20250368499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => MICROELECTROMECHANICAL SYSTEMS (MEMS) TRANSDUCER OVERSTRESS PROTECTION [patent_app_type] => utility [patent_app_number] => 18/678905 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678905
MICROELECTROMECHANICAL SYSTEMS (MEMS) TRANSDUCER OVERSTRESS PROTECTION May 29, 2024 Pending
Array ( [id] => 20531436 [patent_doc_number] => 12549887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Headset [patent_app_type] => utility [patent_app_number] => 18/676510 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 660 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676510
Headset May 28, 2024 Issued
Array ( [id] => 19647977 [patent_doc_number] => 20240422497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PORTABLE ELECTRONIC DEVICE AND METHOD FOR ADJUSTING SOUND OUTPUT CHANNELS ACCORDING TO DIFFERENT ORIENTATIONS [patent_app_type] => utility [patent_app_number] => 18/675110 [patent_app_country] => US [patent_app_date] => 2024-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18675110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675110
PORTABLE ELECTRONIC DEVICE AND METHOD FOR ADJUSTING SOUND OUTPUT CHANNELS ACCORDING TO DIFFERENT ORIENTATIONS May 26, 2024 Abandoned
Array ( [id] => 20381479 [patent_doc_number] => 20250363972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => ADAPTIVE SOUND GENERATION BASED UPON CURRENT SOUND ENVIRONMENT PROPERTIES, CURRENT DEVICE PROPERTIES, AND CURRENT MEDIA PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/673975 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673975
ADAPTIVE SOUND GENERATION BASED UPON CURRENT SOUND ENVIRONMENT PROPERTIES, CURRENT DEVICE PROPERTIES, AND CURRENT MEDIA PROPERTIES May 23, 2024 Pending
Array ( [id] => 20691450 [patent_doc_number] => 12621619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Playback device configuration [patent_app_type] => utility [patent_app_number] => 18/667330 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667330
Playback device configuration May 16, 2024 Issued
Array ( [id] => 20368744 [patent_doc_number] => 20250358556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SYSTEMS AND METHODS RELATED TO SPEAKER PLATFORMS [patent_app_type] => utility [patent_app_number] => 18/666406 [patent_app_country] => US [patent_app_date] => 2024-05-16 [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] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666406
SYSTEMS AND METHODS RELATED TO SPEAKER PLATFORMS May 15, 2024 Pending
Menu