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] => 19788455 [patent_doc_number] => 20250062134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => METHOD FOR FORMING PATTERNS ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/804455 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804455
Method for forming patterns on a substrate Aug 13, 2024 Issued
Array ( [id] => 19528378 [patent_doc_number] => 20240352280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CMP COMPOSITION INCLUDING ANIONIC AND CATIONIC INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/762402 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18762402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762402
CMP composition including anionic and cationic inhibitors Jul 1, 2024 Issued
Array ( [id] => 19281776 [patent_doc_number] => 20240218250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => WET ANISOTROPIC ETCHING OF SILICON [patent_app_type] => utility [patent_app_number] => 18/604167 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604167
WET ANISOTROPIC ETCHING OF SILICON Mar 12, 2024 Pending
Array ( [id] => 19389679 [patent_doc_number] => 20240279549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ETCHING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/436073 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436073
ETCHING COMPOSITIONS Feb 7, 2024 Pending
Array ( [id] => 19926205 [patent_doc_number] => 12300498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Formulations to selectively etch silicon-germanium relative to silicon [patent_app_type] => utility [patent_app_number] => 18/525636 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5048 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525636
Formulations to selectively etch silicon-germanium relative to silicon Nov 29, 2023 Issued
Array ( [id] => 20175843 [patent_doc_number] => 12394598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Capacitance measurement without disconnecting from high power circuit [patent_app_type] => utility [patent_app_number] => 18/522090 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7308 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522090
Capacitance measurement without disconnecting from high power circuit Nov 27, 2023 Issued
Array ( [id] => 20509230 [patent_doc_number] => 12543523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Chlorine-free removal of molybdenum oxides from substrates [patent_app_type] => utility [patent_app_number] => 18/382326 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382326
CHLORINE-FREE REMOVAL OF MOLYBDENUM OXIDES FROM SUBSTRATES Oct 19, 2023 Issued
Array ( [id] => 19879794 [patent_doc_number] => 20250112051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SELECTIVE ETCHING OF SILICON-AND-GERMANIUM-CONTAINING MATERIALS WITH INCREASED SURFACE PURITIES [patent_app_type] => utility [patent_app_number] => 18/375207 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375207
Selective etching of silicon-and-germanium-containing materials with increased surface purities Sep 28, 2023 Issued
Array ( [id] => 19004037 [patent_doc_number] => 20240068108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PROCESS FOR CHEMICALLY TREATING SURFACES TO INCREASE WETTABILITY [patent_app_type] => utility [patent_app_number] => 18/457135 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457135
PROCESS FOR CHEMICALLY TREATING SURFACES TO INCREASE WETTABILITY Aug 27, 2023 Pending
Array ( [id] => 20318073 [patent_doc_number] => 12456628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Substrate processing method and substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 18/454624 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4152 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454624
Substrate processing method and substrate processing apparatus Aug 22, 2023 Issued
Array ( [id] => 20274829 [patent_doc_number] => 12444614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Etch selectivity modulation by fluorocarbon treatment [patent_app_type] => utility [patent_app_number] => 18/453843 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453843
Etch selectivity modulation by fluorocarbon treatment Aug 21, 2023 Issued
Array ( [id] => 20258997 [patent_doc_number] => 12431360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Selective etching between silicon-and-germanium-containing materials with varying germanium concentrations [patent_app_type] => utility [patent_app_number] => 18/223156 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223156
Selective etching between silicon-and-germanium-containing materials with varying germanium concentrations Jul 17, 2023 Issued
Array ( [id] => 19712548 [patent_doc_number] => 20250022690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => RING OF AN EDGE RING ASSEMBLY FOR AN ETCHING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/221701 [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] => 5786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221701
RING OF AN EDGE RING ASSEMBLY FOR AN ETCHING SYSTEM Jul 12, 2023 Pending
Array ( [id] => 19116341 [patent_doc_number] => 20240128091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DRY ETCHING WITH ETCH BYPRODUCT SELF-CLEANING [patent_app_type] => utility [patent_app_number] => 18/221063 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221063
Dry etching with etch byproduct self-cleaning Jul 11, 2023 Issued
Array ( [id] => 19661999 [patent_doc_number] => 20240429064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METAL ETCHING WITH REDUCED TILT ANGLE [patent_app_type] => utility [patent_app_number] => 18/341448 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7848 [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] => 18341448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341448
METAL ETCHING WITH REDUCED TILT ANGLE Jun 25, 2023 Pending
Array ( [id] => 18845083 [patent_doc_number] => 20230407487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ETCHANT AND METHOD OF SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOY [patent_app_type] => utility [patent_app_number] => 18/336944 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336944
Etchant and method of surface treatment of aluminum or aluminum alloy Jun 15, 2023 Issued
Array ( [id] => 19646446 [patent_doc_number] => 20240420966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => COPPER REFLOW BY SURFACE MODIFICATION [patent_app_type] => utility [patent_app_number] => 18/211044 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211044
COPPER REFLOW BY SURFACE MODIFICATION Jun 15, 2023 Abandoned
Array ( [id] => 19858177 [patent_doc_number] => 12261028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 18/210012 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8066 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210012
Plasma processing apparatus Jun 13, 2023 Issued
Array ( [id] => 19604677 [patent_doc_number] => 20240395557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => SYSTEMS AND METHODS FOR SEMICONDUCTOR ETCHING [patent_app_type] => utility [patent_app_number] => 18/322502 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5980 [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] => 18322502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322502
SYSTEMS AND METHODS FOR SEMICONDUCTOR ETCHING May 22, 2023 Pending
Array ( [id] => 18812463 [patent_doc_number] => 20230386800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/200910 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200910
Substrate processing method and substrate processing apparatus May 22, 2023 Issued
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