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] => 19926591 [patent_doc_number] => 12300888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System and method for attenuating radiation emissions from earpiece devices [patent_app_type] => utility [patent_app_number] => 18/163827 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163827
System and method for attenuating radiation emissions from earpiece devices Feb 1, 2023 Issued
Array ( [id] => 19913355 [patent_doc_number] => 12289587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Acoustic reproduction method, recording medium, and acoustic reproduction device [patent_app_type] => utility [patent_app_number] => 18/104869 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10224 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104869
Acoustic reproduction method, recording medium, and acoustic reproduction device Feb 1, 2023 Issued
Array ( [id] => 19837012 [patent_doc_number] => 20250088798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING [patent_app_type] => utility [patent_app_number] => 18/728419 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8838 [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] => 18728419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728419
APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING Jan 24, 2023 Pending
Array ( [id] => 18534562 [patent_doc_number] => 20230239641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD OF MAKING MEMS MICROPHONE WITH AN ANCHOR [patent_app_type] => utility [patent_app_number] => 18/156155 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156155
Method of making mems microphone with an anchor Jan 17, 2023 Issued
Array ( [id] => 18362670 [patent_doc_number] => 20230144261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ELECTRONIC DEVICE AND SPEAKER STRUCTURE INCLUDED IN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/154440 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154440
Electronic device and speaker structure included in electronic device Jan 12, 2023 Issued
Array ( [id] => 18952152 [patent_doc_number] => 11895467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Apparatus and method for estimation of eardrum sound pressure based on secondary path measurement [patent_app_type] => utility [patent_app_number] => 18/096961 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8213 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096961
Apparatus and method for estimation of eardrum sound pressure based on secondary path measurement Jan 12, 2023 Issued
Array ( [id] => 18425433 [patent_doc_number] => 20230179898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ELECTRONIC DEVICE INCLUDING SOUND BROADCASTING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/154027 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154027
Electronic device including sound broadcasting element Jan 11, 2023 Issued
Array ( [id] => 20112718 [patent_doc_number] => 12363467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Speaker assembly including a speaker array and a tactile exciter [patent_app_type] => utility [patent_app_number] => 18/151937 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151937
Speaker assembly including a speaker array and a tactile exciter Jan 8, 2023 Issued
Array ( [id] => 18501784 [patent_doc_number] => 20230224635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => AUDIO BEAMFORMING WITH NULLING CONTROL SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 18/151042 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151042
Audio beamforming with nulling control system and methods Jan 5, 2023 Issued
Array ( [id] => 18501800 [patent_doc_number] => 20230224651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Personal Communication Device [patent_app_type] => utility [patent_app_number] => 18/149949 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149949
Personal communication device Jan 3, 2023 Issued
Array ( [id] => 19981458 [patent_doc_number] => 12348954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Vision-based sound simulation for correcting acoustics at a location [patent_app_type] => utility [patent_app_number] => 18/147915 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1188 [patent_no_of_claims] => 27 [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] => 18147915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147915
Vision-based sound simulation for correcting acoustics at a location Dec 28, 2022 Issued
Array ( [id] => 19936351 [patent_doc_number] => 12309566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Sound diffuser and a method for diffusing a sound through a sound diffuser [patent_app_type] => utility [patent_app_number] => 18/147211 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 11157 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147211
Sound diffuser and a method for diffusing a sound through a sound diffuser Dec 27, 2022 Issued
Array ( [id] => 19782819 [patent_doc_number] => 12231870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Enhanced headphone design using DSP and array technology [patent_app_type] => utility [patent_app_number] => 18/088037 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 5363 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088037
Enhanced headphone design using DSP and array technology Dec 22, 2022 Issued
Array ( [id] => 19907473 [patent_doc_number] => 12284499 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Augmented hearing via adaptive self-reinforcement [patent_app_type] => utility [patent_app_number] => 18/086826 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086826
Augmented hearing via adaptive self-reinforcement Dec 21, 2022 Issued
Array ( [id] => 18339943 [patent_doc_number] => 20230131892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/069573 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18069573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069573
Inter-channel phase difference parameter encoding method and apparatus Dec 20, 2022 Issued
Array ( [id] => 18515859 [patent_doc_number] => 20230232175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Playback Device Configuration [patent_app_type] => utility [patent_app_number] => 18/069042 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069042
Playback device configuration Dec 19, 2022 Issued
Array ( [id] => 19742472 [patent_doc_number] => 12219329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Beamforming method and microphone system in boomless headset [patent_app_type] => utility [patent_app_number] => 18/082224 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 7192 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082224
Beamforming method and microphone system in boomless headset Dec 14, 2022 Issued
Array ( [id] => 18441611 [patent_doc_number] => 20230188907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => PERSON-TO-PERSON VOICE COMMUNICATION VIA EAR-WEARABLE DEVICES [patent_app_type] => utility [patent_app_number] => 18/064102 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064102
Person-to-person voice communication via ear-wearable devices Dec 8, 2022 Issued
Array ( [id] => 19207582 [patent_doc_number] => 20240179481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SMALL MEANDER LINE ANTENNA FOR IN-THE-EAR HEARING DEVICE [patent_app_type] => utility [patent_app_number] => 18/060281 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060281
SMALL MEANDER LINE ANTENNA FOR IN-THE-EAR HEARING DEVICE Nov 29, 2022 Pending
Array ( [id] => 18474980 [patent_doc_number] => 20230209268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => APPARATUS [patent_app_type] => utility [patent_app_number] => 18/070103 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070103
Apparatus for outputting a sound Nov 27, 2022 Issued
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