Search

Mark L. Fischer

Examiner (ID: 7171, Phone: (571)270-3549 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2627, 4114, 2692, 2686, 2688, 2687
Total Applications
1037
Issued Applications
720
Pending Applications
76
Abandoned Applications
272

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] => 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] => 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] => 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] => 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 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] => 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 Pending
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] => 19697970 [patent_doc_number] => 20250016515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667330
Playback Device Configuration May 16, 2024 Pending
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
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
Array ( [id] => 19714069 [patent_doc_number] => 20250024211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => HEARING AID AND COCHLEAR IMPLANT WIRELESS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/664923 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664923
HEARING AID AND COCHLEAR IMPLANT WIRELESS SYSTEM May 14, 2024 Pending
Array ( [id] => 19408653 [patent_doc_number] => 20240292164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HEARING AID SYSTEM FOR ESTIMATING ACOUSTIC TRANSFER FUNCTIONS [patent_app_type] => utility [patent_app_number] => 18/659868 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659868
HEARING AID SYSTEM FOR ESTIMATING ACOUSTIC TRANSFER FUNCTIONS May 8, 2024 Pending
Array ( [id] => 19408653 [patent_doc_number] => 20240292164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HEARING AID SYSTEM FOR ESTIMATING ACOUSTIC TRANSFER FUNCTIONS [patent_app_type] => utility [patent_app_number] => 18/659868 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659868
HEARING AID SYSTEM FOR ESTIMATING ACOUSTIC TRANSFER FUNCTIONS May 8, 2024 Pending
Array ( [id] => 19394254 [patent_doc_number] => 20240284124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => HEARING DEVICE WITH OWN-VOICE DETECTION [patent_app_type] => utility [patent_app_number] => 18/648299 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648299
Hearing device with own-voice detection Apr 25, 2024 Issued
Array ( [id] => 19386300 [patent_doc_number] => 20240276170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ENVIRONMENTAL CONDITION BASED SPATIAL AUDIO PRESENTATION [patent_app_type] => utility [patent_app_number] => 18/644324 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644324
ENVIRONMENTAL CONDITION BASED SPATIAL AUDIO PRESENTATION Apr 23, 2024 Pending
Array ( [id] => 19386300 [patent_doc_number] => 20240276170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ENVIRONMENTAL CONDITION BASED SPATIAL AUDIO PRESENTATION [patent_app_type] => utility [patent_app_number] => 18/644324 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644324
ENVIRONMENTAL CONDITION BASED SPATIAL AUDIO PRESENTATION Apr 23, 2024 Pending
Array ( [id] => 19254618 [patent_doc_number] => 20240205615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => HEARING DEVICE COMPRISING A SPEECH INTELLIGIBILITY ESTIMATOR [patent_app_type] => utility [patent_app_number] => 18/591524 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591524
Hearing device comprising a speech intelligibility estimator Feb 28, 2024 Issued
Array ( [id] => 19887938 [patent_doc_number] => 12273681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Microphone [patent_app_type] => utility [patent_app_number] => 18/432195 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 21378 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 18432195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432195
Microphone Feb 4, 2024 Issued
Menu