Search

Jan M. Ludlow

Examiner (ID: 7613)

Most Active Art Unit
1743
Art Unit(s)
2899, 1743, 1809, 1773, 1313, 1798, 1797
Total Applications
1350
Issued Applications
753
Pending Applications
222
Abandoned Applications
378

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18120571 [patent_doc_number] => 11551970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Method for manufacturing an electronic device [patent_app_type] => utility [patent_app_number] => 17/109101 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6602 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109101
Method for manufacturing an electronic device Nov 30, 2020 Issued
Array ( [id] => 19370611 [patent_doc_number] => 12062705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Semiconductor device and method of forming vertical structure [patent_app_type] => utility [patent_app_number] => 17/106933 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 4975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106933
Semiconductor device and method of forming vertical structure Nov 29, 2020 Issued
Array ( [id] => 20216464 [patent_doc_number] => 12413121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/778060 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778060
Semiconductor device Nov 11, 2020 Issued
Array ( [id] => 17403073 [patent_doc_number] => 20220045164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => INTEGRATED CIRCUIT DEVICES INCLUDING A VERTICAL FIELD-EFFECT TRANSISTOR AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/094920 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094920
Integrated circuit devices including a vertical field-effect transistor and methods of forming the same Nov 10, 2020 Issued
Array ( [id] => 17623559 [patent_doc_number] => 11342625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Method of fabricating and method of using porous wafer battery [patent_app_type] => utility [patent_app_number] => 17/087607 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 3638 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087607
Method of fabricating and method of using porous wafer battery Nov 1, 2020 Issued
Array ( [id] => 16631586 [patent_doc_number] => 20210050239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => LASER MARKING DEVICE AND LASER MARKING METHOD [patent_app_type] => utility [patent_app_number] => 17/085310 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085310
Laser marking device and laser marking method Oct 29, 2020 Issued
Array ( [id] => 19370488 [patent_doc_number] => 12062582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Method of manufacturing semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/084628 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7037 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084628
Method of manufacturing semiconductor devices Oct 29, 2020 Issued
Array ( [id] => 18645749 [patent_doc_number] => 11769830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/038020 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 10588 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038020
Semiconductor devices Sep 29, 2020 Issued
Array ( [id] => 19093905 [patent_doc_number] => 11955370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Semiconductor devices and methods of manufacture [patent_app_type] => utility [patent_app_number] => 17/025528 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 15780 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025528
Semiconductor devices and methods of manufacture Sep 17, 2020 Issued
Array ( [id] => 19116380 [patent_doc_number] => 20240128130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD FOR EVALUATING SEMICONDUCTOR WAFER, METHOD FOR SELECTING SEMICONDUCTOR WAFER AND METHOD FOR FABRICATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/769572 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17769572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769572
Method for evaluating semiconductor wafer, method for selecting semiconductor wafer and method for fabricating device Sep 13, 2020 Issued
Array ( [id] => 18874630 [patent_doc_number] => 11862452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Contact isolation in semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/006642 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4123 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006642
Contact isolation in semiconductor devices Aug 27, 2020 Issued
Array ( [id] => 17893236 [patent_doc_number] => 11456218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/004173 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 47 [patent_no_of_words] => 16659 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004173
Semiconductor device and method for manufacturing the same Aug 26, 2020 Issued
Array ( [id] => 16812047 [patent_doc_number] => 20210134602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => IC WITH DEEP TRENCH POLYSILICON OXIDATION [patent_app_type] => utility [patent_app_number] => 17/004932 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004932
IC with deep trench polysilicon oxidation Aug 26, 2020 Issued
Array ( [id] => 16981723 [patent_doc_number] => 20210225960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/000402 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000402
Display device Aug 23, 2020 Issued
Array ( [id] => 17917489 [patent_doc_number] => 20220319885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ARRANGEMENT APPARATUS AND ARRANGEMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/599535 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599535
Arrangement apparatus and arrangement method Aug 19, 2020 Issued
Array ( [id] => 17574452 [patent_doc_number] => 11322727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 16/998875 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 17164 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998875
Optical device Aug 19, 2020 Issued
Array ( [id] => 18804272 [patent_doc_number] => 11837435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Atom probe tomography specimen preparation [patent_app_type] => utility [patent_app_number] => 16/997801 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3755 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997801
Atom probe tomography specimen preparation Aug 18, 2020 Issued
Array ( [id] => 18131320 [patent_doc_number] => 11557537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Reduced pitch memory subsystem for memory device [patent_app_type] => utility [patent_app_number] => 16/986776 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 14112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986776
Reduced pitch memory subsystem for memory device Aug 5, 2020 Issued
Array ( [id] => 17284262 [patent_doc_number] => 11201308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Light-emitting device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/940460 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 86 [patent_no_of_words] => 20002 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940460
Light-emitting device and method for manufacturing the same Jul 27, 2020 Issued
Array ( [id] => 18190625 [patent_doc_number] => 11581226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Semiconductor device with tunable epitaxy structures and method of forming the same [patent_app_type] => utility [patent_app_number] => 16/938340 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 79 [patent_no_of_words] => 9848 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938340
Semiconductor device with tunable epitaxy structures and method of forming the same Jul 23, 2020 Issued
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