Search

Brian D. Walck

Examiner (ID: 5141)

Most Active Art Unit
1736
Art Unit(s)
1738, 1793, 1736
Total Applications
962
Issued Applications
520
Pending Applications
89
Abandoned Applications
359

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19558140 [patent_doc_number] => 20240369932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/776675 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776675
UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Jul 17, 2024 Pending
Array ( [id] => 20702721 [patent_doc_number] => 12625430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Colored photosensitive resin composition and mutilayer cured film prepared therefrom [patent_app_type] => utility [patent_app_number] => 18/508781 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 14292 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508781
COLORED PHOTOSENSITIVE RESIN COMPOSITION AND MUTILAYER CURED FILM PREPARED THEREFROM Nov 13, 2023 Issued
Array ( [id] => 19005365 [patent_doc_number] => 20240069436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD FOR BUILDING AN ETCHING-FREE HYBRID NONLINEAR WAVEGUIDE COMPOSED OF POLYMER AND ION-IMPLANTED NONLINEAR CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/503908 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 605 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503908
Method for building an etching-free hybrid nonlinear waveguide composed of polymer and ion-implanted nonlinear crystal Nov 6, 2023 Issued
Array ( [id] => 18974930 [patent_doc_number] => 20240055022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => NONLINEAR LIGHT ABSORPTION MATERIAL, RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION, AND METHOD FOR READING INFORMATION [patent_app_type] => utility [patent_app_number] => 18/489053 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489053
NONLINEAR LIGHT ABSORPTION MATERIAL, RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION, AND METHOD FOR READING INFORMATION Oct 17, 2023 Pending
Array ( [id] => 18880929 [patent_doc_number] => 20240004298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => COMPOUND, POLYMER, PATTERN FORMING MATERIAL, PATTERN FORMING METHOD, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/466668 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18466668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466668
Compound, polymer, pattern forming material, pattern forming method, and method of manufacturing semiconductor device Sep 12, 2023 Issued
Array ( [id] => 18810340 [patent_doc_number] => 20230384675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/232774 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232774
UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Aug 9, 2023 Pending
Array ( [id] => 19235407 [patent_doc_number] => 20240192601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PHOTORESIST TOP COATING MATERIAL FOR ETCHING RATE CONTROL [patent_app_type] => utility [patent_app_number] => 18/447673 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447673
Photoresist top coating material for etching rate control Aug 9, 2023 Issued
Array ( [id] => 18810334 [patent_doc_number] => 20230384669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PHOTORESIST MATERIALS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/447568 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447568
PHOTORESIST MATERIALS AND ASSOCIATED METHODS Aug 9, 2023 Pending
Array ( [id] => 18819135 [patent_doc_number] => 20230393475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METALLIC PHOTORESIST PATTERNING AND DEFECT IMPROVEMENT [patent_app_type] => utility [patent_app_number] => 18/447920 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447920
Metallic photoresist patterning and defect improvement Aug 9, 2023 Issued
Array ( [id] => 18810333 [patent_doc_number] => 20230384668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PHOTORESIST COMPOSITION AND METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/232264 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232264
PHOTORESIST COMPOSITION AND METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE Aug 8, 2023 Pending
Array ( [id] => 18846514 [patent_doc_number] => 20230408918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/232237 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232237
PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Aug 8, 2023 Pending
Array ( [id] => 18904293 [patent_doc_number] => 20240019778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => In-Situ Deposition and Densification Treatment for Metal-Comprising Resist Layer [patent_app_type] => utility [patent_app_number] => 18/446750 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15553 [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] => 18446750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446750
In-Situ Deposition and Densification Treatment for Metal-Comprising Resist Layer Aug 8, 2023 Pending
Array ( [id] => 18819124 [patent_doc_number] => 20230393464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN [patent_app_type] => utility [patent_app_number] => 18/231540 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231540
PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN Aug 7, 2023 Pending
Array ( [id] => 19021631 [patent_doc_number] => 20240077802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD OF FORMING PHOTORESIST PATTERN [patent_app_type] => utility [patent_app_number] => 18/231006 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18231006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231006
Method of forming photoresist pattern Aug 6, 2023 Issued
Array ( [id] => 19005369 [patent_doc_number] => 20240069440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PHOTORESIST FILM AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/366468 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18366468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366468
Photoresist film and application thereof Aug 6, 2023 Issued
Array ( [id] => 18819138 [patent_doc_number] => 20230393478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/231201 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231201
UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Aug 6, 2023 Pending
Array ( [id] => 18812501 [patent_doc_number] => 20230386838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => EUV PHOTOMASK AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/366397 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366397
EUV photomask and related methods Aug 6, 2023 Issued
Array ( [id] => 18904295 [patent_doc_number] => 20240019780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM AND MICROLENS ARRAY [patent_app_type] => utility [patent_app_number] => 18/351511 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351511
PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM AND MICROLENS ARRAY Jul 12, 2023 Pending
Array ( [id] => 18988199 [patent_doc_number] => 20240060168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD OF MANUFACTURING MASK, MASK AND METHOD OF MANUFACTURING MASK APPARATUS [patent_app_type] => utility [patent_app_number] => 18/339350 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28690 [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] => 18339350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339350
METHOD OF MANUFACTURING MASK, MASK AND METHOD OF MANUFACTURING MASK APPARATUS Jun 21, 2023 Pending
Array ( [id] => 18832239 [patent_doc_number] => 20230400766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ONIUM SALT, RESIST COMPOSITION AND PATTERN FORMING PROCESS [patent_app_type] => utility [patent_app_number] => 18/207250 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207250
ONIUM SALT, RESIST COMPOSITION AND PATTERN FORMING PROCESS Jun 7, 2023 Pending
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