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] => 20368765 [patent_doc_number] => 20250358577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Personal Communication Device [patent_app_type] => utility [patent_app_number] => 19/282769 [patent_app_country] => US [patent_app_date] => 2025-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19282769 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/282769
Personal Communication Device Jul 27, 2025 Pending
Array ( [id] => 20055399 [patent_doc_number] => 20250193621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEMS AND METHODS FOR AUTHENTICATING AND CALIBRATING PASSIVE SPEAKERS WITH A GRAPHICAL USER INTERFACE [patent_app_type] => utility [patent_app_number] => 18/940324 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940324
SYSTEMS AND METHODS FOR AUTHENTICATING AND CALIBRATING PASSIVE SPEAKERS WITH A GRAPHICAL USER INTERFACE Nov 6, 2024 Pending
Array ( [id] => 19805531 [patent_doc_number] => 20250071456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LOUDSPEAKER DEVICE [patent_app_type] => utility [patent_app_number] => 18/938609 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18938609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938609
LOUDSPEAKER DEVICE Nov 5, 2024 Pending
Array ( [id] => 20090422 [patent_doc_number] => 20250220358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SOUND OUTPUT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/932138 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932138
SOUND OUTPUT APPARATUS Oct 29, 2024 Pending
Array ( [id] => 20054522 [patent_doc_number] => 20250192744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Audio Calibration of a Portable Playback Device [patent_app_type] => utility [patent_app_number] => 18/923278 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923278
Audio Calibration of a Portable Playback Device Oct 21, 2024 Pending
Array ( [id] => 20012552 [patent_doc_number] => 20250150774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SYSTEM FOR AND METHOD OF GENERATING AN AUDIO IMAGE [patent_app_type] => utility [patent_app_number] => 18/914159 [patent_app_country] => US [patent_app_date] => 2024-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914159
SYSTEM FOR AND METHOD OF GENERATING AN AUDIO IMAGE Oct 11, 2024 Pending
Array ( [id] => 20639601 [patent_doc_number] => 20260097954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => ACOUSTIC LIMITER FOR MICRO-ELECTRICAL-MECHANICAL SYSTEMS (MEMS) MICROPHONES AND OTHER DEVICES [patent_app_type] => utility [patent_app_number] => 18/910973 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910973
ACOUSTIC LIMITER FOR MICRO-ELECTRICAL-MECHANICAL SYSTEMS (MEMS) MICROPHONES AND OTHER DEVICES Oct 8, 2024 Pending
Array ( [id] => 19714068 [patent_doc_number] => 20250024210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => BINAURAL HEARING AID SYSTEM AND A HEARING AID COMPRISING OWN VOICE ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/900382 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900382
BINAURAL HEARING AID SYSTEM AND A HEARING AID COMPRISING OWN VOICE ESTIMATION Sep 26, 2024 Pending
Array ( [id] => 19852300 [patent_doc_number] => 20250097651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => BONE ANCHORED HEARING IMPLANT DEVICE, HEARING DEVICE SYSTEM AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/898165 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18898165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898165
BONE ANCHORED HEARING IMPLANT DEVICE, HEARING DEVICE SYSTEM AND SIGNAL PROCESSING METHOD Sep 25, 2024 Pending
Array ( [id] => 19697942 [patent_doc_number] => 20250016487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => ACOUSTIC OUTPUT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/892522 [patent_app_country] => US [patent_app_date] => 2024-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892522
ACOUSTIC OUTPUT APPARATUS Sep 21, 2024 Pending
Array ( [id] => 20604154 [patent_doc_number] => 20260082173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SYSTEMS AND METHODS FOR GENERATION OF ACOUSTIC VIRTUAL SOUND SOURCES IN THREE-DIMENSIONAL SPACE AND UTILIZATION OF AI MACHINE LEARNING THEREFOR [patent_app_type] => utility [patent_app_number] => 18/889246 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18889246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889246
SYSTEMS AND METHODS FOR GENERATION OF ACOUSTIC VIRTUAL SOUND SOURCES IN THREE-DIMENSIONAL SPACE AND UTILIZATION OF AI MACHINE LEARNING THEREFOR Sep 17, 2024 Pending
Array ( [id] => 20037509 [patent_doc_number] => 20250175731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => MODULAR SHELL-REPLACEMENT EARPHONE [patent_app_type] => utility [patent_app_number] => 18/818592 [patent_app_country] => US [patent_app_date] => 2024-08-29 [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] => -9 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818592
MODULAR SHELL-REPLACEMENT EARPHONE Aug 28, 2024 Pending
Array ( [id] => 19820596 [patent_doc_number] => 20250078803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ACTIVE NOISE REDUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/819719 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819719
ACTIVE NOISE REDUCTION SYSTEM Aug 28, 2024 Pending
Array ( [id] => 19620938 [patent_doc_number] => 20240406618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => ACOUSTIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/806569 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806569
ACOUSTIC DEVICE Aug 14, 2024 Pending
Array ( [id] => 19774722 [patent_doc_number] => 20250056148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD FOR CREATING A FRAILTY INDICATOR VALUE FOR A PERSON USING A HEARING INSTRUMENT AND HEARING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/797759 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18797759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/797759
METHOD FOR CREATING A FRAILTY INDICATOR VALUE FOR A PERSON USING A HEARING INSTRUMENT AND HEARING INSTRUMENT Aug 7, 2024 Pending
Array ( [id] => 19759471 [patent_doc_number] => 20250048036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => APPARATUS [patent_app_type] => utility [patent_app_number] => 18/790324 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18790324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790324
APPARATUS Jul 30, 2024 Pending
Array ( [id] => 19591272 [patent_doc_number] => 20240388829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => MICROPHONE FUNCTIONALITY IN A MULTIPORT ARRAY [patent_app_type] => utility [patent_app_number] => 18/787630 [patent_app_country] => US [patent_app_date] => 2024-07-29 [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] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787630
MICROPHONE FUNCTIONALITY IN A MULTIPORT ARRAY Jul 28, 2024 Pending
Array ( [id] => 19805542 [patent_doc_number] => 20250071467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => WIRELESS BLUETOOTH EARPHONE COMPRISING REPLACEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/788069 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788069
WIRELESS BLUETOOTH EARPHONE COMPRISING REPLACEABLE BATTERY Jul 28, 2024 Pending
Array ( [id] => 20501616 [patent_doc_number] => 20260031078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => Machine-Learning (ML) Based Road Noise Cancelation (RNC) [patent_app_type] => utility [patent_app_number] => 18/783971 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783971
Machine-Learning (ML) Based Road Noise Cancelation (RNC) Jul 24, 2024 Pending
Array ( [id] => 20502944 [patent_doc_number] => 20260032408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => WIRELESS AUDIO BROADCAST DISCOVERY, SELECTION AND SUBSCRIPTION [patent_app_type] => utility [patent_app_number] => 18/781704 [patent_app_country] => US [patent_app_date] => 2024-07-23 [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] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781704
WIRELESS AUDIO BROADCAST DISCOVERY, SELECTION AND SUBSCRIPTION Jul 22, 2024 Pending
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