Search

Matthew J. Ludwig

Examiner (ID: 6199, Phone: (571)272-4127 , Office: P/2178 )

Most Active Art Unit
2178
Art Unit(s)
2171, 2178
Total Applications
699
Issued Applications
502
Pending Applications
26
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19639078 [patent_doc_number] => 12169686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Annotation method, relation extraction method, storage medium and computing device [patent_app_type] => utility [patent_app_number] => 18/395509 [patent_app_country] => US [patent_app_date] => 2023-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9584 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395509
Annotation method, relation extraction method, storage medium and computing device Dec 22, 2023 Issued
Array ( [id] => 19037652 [patent_doc_number] => 20240087467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => VIRTUAL MULTI-PROPERTY TRAINING ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/508662 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508662
Virtual multi-property training environment Nov 13, 2023 Issued
Array ( [id] => 18864976 [patent_doc_number] => 20230419413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SYSTEM AND METHOD FOR POST-ACCIDENT INFORMATION GATHERING [patent_app_type] => utility [patent_app_number] => 18/243497 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18243497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243497
SYSTEM AND METHOD FOR POST-ACCIDENT INFORMATION GATHERING Sep 6, 2023 Abandoned
Array ( [id] => 19220273 [patent_doc_number] => 20240184977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SYSTEMS AND METHODS TO MAINTAIN AMENDS TO AN ANNOTATION AS DISCRETE CHRONOLOGICAL EVENTS [patent_app_type] => utility [patent_app_number] => 18/350677 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350677
Systems and methods to maintain amends to an annotation as discrete chronological events Jul 10, 2023 Issued
Array ( [id] => 19625755 [patent_doc_number] => 12164585 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Method and system for automated smart linking within web code [patent_app_type] => utility [patent_app_number] => 18/141934 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7607 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141934
Method and system for automated smart linking within web code Apr 30, 2023 Issued
Array ( [id] => 19340747 [patent_doc_number] => 12050940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Data processing apparatus, data processing method, and computer readable medium [patent_app_type] => utility [patent_app_number] => 18/135346 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5353 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135346
Data processing apparatus, data processing method, and computer readable medium Apr 16, 2023 Issued
Array ( [id] => 18554816 [patent_doc_number] => 20230252831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => DYNAMIC MULTI-STAGE AIR DATA PROBE PROGNOSTICS HEALTH MONITORING MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/101842 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18101842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101842
DYNAMIC MULTI-STAGE AIR DATA PROBE PROGNOSTICS HEALTH MONITORING MANAGEMENT Jan 25, 2023 Pending
Array ( [id] => 19552402 [patent_doc_number] => 12136111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => System and method for affiliate link generation [patent_app_type] => utility [patent_app_number] => 18/156598 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156598
System and method for affiliate link generation Jan 18, 2023 Issued
Array ( [id] => 19839758 [patent_doc_number] => 12252124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Vehicle maintenance prevention [patent_app_type] => utility [patent_app_number] => 18/153110 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153110
Vehicle maintenance prevention Jan 10, 2023 Issued
Array ( [id] => 18577969 [patent_doc_number] => 11734502 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Systems and methods to maintain amends to an annotation as discrete chronological events [patent_app_type] => utility [patent_app_number] => 18/072984 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7910 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072984
Systems and methods to maintain amends to an annotation as discrete chronological events Nov 30, 2022 Issued
Array ( [id] => 18295551 [patent_doc_number] => 20230105237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DOCUMENT PROCESSOR PROGRAM HAVING DOCUMENT-TYPE DEPENDENT USER INTERFACE [patent_app_type] => utility [patent_app_number] => 17/989634 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989634
DOCUMENT PROCESSOR PROGRAM HAVING DOCUMENT-TYPE DEPENDENT USER INTERFACE Nov 16, 2022 Abandoned
Array ( [id] => 18366431 [patent_doc_number] => 20230148022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ENABLING OF DISPLAY OF A MUSIC VIDEO FOR ANY SONG [patent_app_type] => utility [patent_app_number] => 17/979478 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17979478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979478
ENABLING OF DISPLAY OF A MUSIC VIDEO FOR ANY SONG Nov 1, 2022 Abandoned
Array ( [id] => 18766023 [patent_doc_number] => 11816426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Systems and methods for collaborative data entry and integration [patent_app_type] => utility [patent_app_number] => 17/968773 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968773
Systems and methods for collaborative data entry and integration Oct 17, 2022 Issued
Array ( [id] => 18221578 [patent_doc_number] => 20230060572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD AND APPARATUS FOR PROCESSING SENSOR DATA [patent_app_type] => utility [patent_app_number] => 18/047075 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047075
Method and apparatus for processing sensor data Oct 16, 2022 Issued
Array ( [id] => 19979708 [patent_doc_number] => 12347191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Systems and methods for pedestrian guidance via augmented reality [patent_app_type] => utility [patent_app_number] => 17/962160 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8399 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962160
Systems and methods for pedestrian guidance via augmented reality Oct 6, 2022 Issued
Array ( [id] => 18889816 [patent_doc_number] => 11868587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => System and method for tracking changes between a current state and a last state seen by a user [patent_app_type] => utility [patent_app_number] => 17/960424 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960424
System and method for tracking changes between a current state and a last state seen by a user Oct 4, 2022 Issued
Array ( [id] => 19107719 [patent_doc_number] => 11960828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Method and apparatus for mapping processing [patent_app_type] => utility [patent_app_number] => 17/958067 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 14839 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958067
Method and apparatus for mapping processing Sep 29, 2022 Issued
Array ( [id] => 18281483 [patent_doc_number] => 20230096955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Technical Document Error Detection [patent_app_type] => utility [patent_app_number] => 17/935623 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17935623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935623
Technical document error detection Sep 26, 2022 Issued
Array ( [id] => 18235358 [patent_doc_number] => 11599917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => System and method for affiliate link generation [patent_app_type] => utility [patent_app_number] => 17/821495 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2509 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821495
System and method for affiliate link generation Aug 22, 2022 Issued
Array ( [id] => 18805211 [patent_doc_number] => 11838382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Cross-network differential determination [patent_app_type] => utility [patent_app_number] => 17/821198 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 51991 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821198
Cross-network differential determination Aug 21, 2022 Issued
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