Search

Allan W. Olsen

Examiner (ID: 12334, Phone: (571)272-1441 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1716, 1792, 1746, 1763
Total Applications
1622
Issued Applications
1247
Pending Applications
121
Abandoned Applications
272

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18451801 [patent_doc_number] => 20230193080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SLURRY COMPOSITIONS FOR POLISHING METAL LAYERS, CHEMICAL MECHANICAL POLISHING APPARATUSES USING THE SAME, AND METHODS FOR FABRICATING SEMICONDUCTOR DEVICES USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/060120 [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] => 5231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060120
SLURRY COMPOSITIONS FOR POLISHING METAL LAYERS, CHEMICAL MECHANICAL POLISHING APPARATUSES USING THE SAME, AND METHODS FOR FABRICATING SEMICONDUCTOR DEVICES USING THE SAME Nov 29, 2022 Pending
Array ( [id] => 19948511 [patent_doc_number] => 12319860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Etchant composition for indium oxide film or silver-containing metal film and method for preparing the same [patent_app_type] => utility [patent_app_number] => 17/994173 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994173
Etchant composition for indium oxide film or silver-containing metal film and method for preparing the same Nov 24, 2022 Issued
Array ( [id] => 18253010 [patent_doc_number] => 20230080049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => PROCESS TO MANUFACUTRE NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/987004 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17987004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987004
Process to manufacture novel inhibited hydrofluoric acid composition Nov 14, 2022 Issued
Array ( [id] => 20505987 [patent_doc_number] => 12540256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => CMP slurry composition for polishing copper and copper film polishing method using the same [patent_app_type] => utility [patent_app_number] => 17/983684 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17983684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983684
CMP SLURRY COMPOSITION FOR POLISHING COPPER AND COPPER FILM POLISHING METHOD USING THE SAME Nov 8, 2022 Issued
Array ( [id] => 19161034 [patent_doc_number] => 20240153741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MULTI-SHAPE VOLTAGE PULSE TRAINS FOR UNIFORMITY AND ETCH PROFILE TUNING [patent_app_type] => utility [patent_app_number] => 17/983926 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983926
Multi-shape voltage pulse trains for uniformity and etch profile tuning Nov 8, 2022 Issued
Array ( [id] => 20158356 [patent_doc_number] => 12384968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Inhibited hydrofluoric acid composition [patent_app_type] => utility [patent_app_number] => 17/981968 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981968
Inhibited hydrofluoric acid composition Nov 6, 2022 Issued
Array ( [id] => 20345952 [patent_doc_number] => 12469687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Plasma processing chambers configured for tunable substrate and edge sheath control [patent_app_type] => utility [patent_app_number] => 17/970446 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 14174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970446
Plasma processing chambers configured for tunable substrate and edge sheath control Oct 19, 2022 Issued
Array ( [id] => 19399634 [patent_doc_number] => 12074020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Etching compositions [patent_app_type] => utility [patent_app_number] => 17/960895 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6691 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960895
Etching compositions Oct 5, 2022 Issued
Array ( [id] => 18334090 [patent_doc_number] => 20230126038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHOD FOR DECORATING A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/938140 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17938140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938140
Method for decorating a substrate Oct 4, 2022 Issued
Array ( [id] => 19071029 [patent_doc_number] => 20240105455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS TO PROVIDE UNIFORM WET ETCHING OF MATERIAL WITHIN HIGH ASPECT RATIO FEATURES PROVIDED ON A PATTERNED SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/952613 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17952613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952613
Methods to provide uniform wet etching of material within high aspect ratio features provided on a patterned substrate Sep 25, 2022 Issued
Array ( [id] => 19900179 [patent_doc_number] => 12278113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Method for manufacturing semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/950993 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 1169 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950993
Method for manufacturing semiconductor structure Sep 21, 2022 Issued
Array ( [id] => 19073254 [patent_doc_number] => 20240107680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SUBTRACTIVE METHOD FOR MANUFACTURING CIRCUIT BOARD WITH FINE INTERCONNECT [patent_app_type] => utility [patent_app_number] => 17/934415 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934415
Subtractive method for manufacturing circuit board with fine interconnect Sep 21, 2022 Issued
Array ( [id] => 18163729 [patent_doc_number] => 20230030323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM [patent_app_type] => utility [patent_app_number] => 17/949956 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949956
METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM Sep 20, 2022 Abandoned
Array ( [id] => 19884287 [patent_doc_number] => 12269980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Silicon etching solution and method for producing silicon device using the etching solution [patent_app_type] => utility [patent_app_number] => 17/821490 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9920 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 17821490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821490
Silicon etching solution and method for producing silicon device using the etching solution Aug 22, 2022 Issued
Array ( [id] => 19584235 [patent_doc_number] => 12150386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Ruthenium removal composition and method of producing magnetoresistive random access memory [patent_app_type] => utility [patent_app_number] => 17/820056 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6311 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820056
Ruthenium removal composition and method of producing magnetoresistive random access memory Aug 15, 2022 Issued
Array ( [id] => 18039986 [patent_doc_number] => 20220384203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => APPARATUS AND METHODS FOR SELECTIVELY ETCHING SILICON OXIDE FILMS [patent_app_type] => utility [patent_app_number] => 17/879418 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17879418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879418
APPARATUS AND METHODS FOR SELECTIVELY ETCHING SILICON OXIDE FILMS Aug 1, 2022 Pending
Array ( [id] => 18008439 [patent_doc_number] => 20220367206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ETCHANT FOR ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE AND METHOD OF ETCHING A COBALT-CONTAINING MEMBER IN A SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/815240 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815240
Etchant for etching a cobalt-containing member in a semiconductor structure and method of etching a cobalt-containing member in a semiconductor structure Jul 26, 2022 Issued
Array ( [id] => 19210842 [patent_doc_number] => 11999890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Surfactants for electronics [patent_app_type] => utility [patent_app_number] => 17/871208 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14222 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871208
Surfactants for electronics Jul 21, 2022 Issued
Array ( [id] => 17989400 [patent_doc_number] => 20220355437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => POLISHING HEAD, CHEMICAL-MECHANICAL POLISHING SYSTEM AND METHOD FOR POLISHING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/871259 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [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] => 17871259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871259
Polishing head, chemical-mechanical polishing system and method for polishing substrate Jul 21, 2022 Issued
Array ( [id] => 18160204 [patent_doc_number] => 20230026796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SUBSTRATE TREATING METHOD AND SUBSTRATE TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/868067 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17868067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868067
SUBSTRATE TREATING METHOD AND SUBSTRATE TREATING APPARATUS Jul 18, 2022 Pending
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