Search

Roberts P. Culbert

Examiner (ID: 10892, Phone: (571)272-1433 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1792, 1763, 1716
Total Applications
1707
Issued Applications
1366
Pending Applications
97
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19715938 [patent_doc_number] => 12201453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Microneedle fabrication and device implantation [patent_app_type] => utility [patent_app_number] => 18/392987 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 16482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392987
Microneedle fabrication and device implantation Dec 20, 2023 Issued
Array ( [id] => 20063352 [patent_doc_number] => 20250201574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SELECTIVE THERMAL DRY ETCH OF MEMORY DEVICES USING PHOSPHORIC ACID DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/545322 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545322
SELECTIVE THERMAL DRY ETCH OF MEMORY DEVICES USING PHOSPHORIC ACID DERIVATIVES Dec 18, 2023 Pending
Array ( [id] => 19269329 [patent_doc_number] => 20240213033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SELECTIVE ETCHING METHODS AND ETCHING ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/544516 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544516
SELECTIVE ETCHING METHODS AND ETCHING ASSEMBLIES Dec 18, 2023 Pending
Array ( [id] => 20053695 [patent_doc_number] => 20250191917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => WAFER TOTAL THICKNESS VARIATION USING MASKLESS IMPLANT [patent_app_type] => utility [patent_app_number] => 18/534327 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534327
WAFER TOTAL THICKNESS VARIATION USING MASKLESS IMPLANT Dec 7, 2023 Issued
Array ( [id] => 19067441 [patent_doc_number] => 20240101867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => POLISHING METHOD AND POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/529465 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18529465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529465
Polishing method and polishing composition Dec 4, 2023 Issued
Array ( [id] => 19083279 [patent_doc_number] => 20240110080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/529763 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529763
Polishing composition Dec 4, 2023 Issued
Array ( [id] => 19951219 [patent_doc_number] => 12322590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Semiconductor device and method [patent_app_type] => utility [patent_app_number] => 18/525473 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 2109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525473
Semiconductor device and method Nov 29, 2023 Issued
Array ( [id] => 19186746 [patent_doc_number] => 20240165659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHODS OF PROCESSING WORKPIECES USING ORGANIC RADICALS [patent_app_type] => utility [patent_app_number] => 18/514719 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18514719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514719
METHODS OF PROCESSING WORKPIECES USING ORGANIC RADICALS Nov 19, 2023 Pending
Array ( [id] => 20028752 [patent_doc_number] => 20250166974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SULFUR-CONTAINING MOLECULES FOR HIGH ASPECT RATIO PLASMA ETCHING PROCESSES [patent_app_type] => utility [patent_app_number] => 18/513489 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18513489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513489
Sulfur-containing molecules for high aspect ratio plasma etching processes Nov 16, 2023 Issued
Array ( [id] => 20019598 [patent_doc_number] => 20250157820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => METHODS FOR FORMING VERTICALLY LAYERED IONIC LIQUID CRYSTAL (ILC) STRUCTURES ON A SEMICONDUCTOR SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/388240 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18388240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388240
Methods for forming vertically layered ionic liquid crystal (ILC) structures on a semiconductor substrate Nov 8, 2023 Issued
Array ( [id] => 19918543 [patent_doc_number] => 12293919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Alternating etch and passivation process [patent_app_type] => utility [patent_app_number] => 18/505043 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 43 [patent_no_of_words] => 14911 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505043
Alternating etch and passivation process Nov 7, 2023 Issued
Array ( [id] => 19067440 [patent_doc_number] => 20240101866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => POLISHING COMPOSITION, PRODUCTION METHOD OF POLISHING COMPOSITION, POLISHING METHOD, AND MANUFACTURING METHOD OF SEMICONDUCTOR SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/370486 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370486
POLISHING COMPOSITION, PRODUCTION METHOD OF POLISHING COMPOSITION, POLISHING METHOD, AND MANUFACTURING METHOD OF SEMICONDUCTOR SUBSTRATE Sep 19, 2023 Pending
Array ( [id] => 20404393 [patent_doc_number] => 12494373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Plasma etching apparatus component for manufacturing semiconductor comprising composite sintered body and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 18/244863 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244863
Plasma etching apparatus component for manufacturing semiconductor comprising composite sintered body and manufacturing method therefor Sep 10, 2023 Issued
Array ( [id] => 19381136 [patent_doc_number] => 20240271006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SLURRY COMPOSITION FOR A CHEMICAL MECHANICAL POLISHING [patent_app_type] => utility [patent_app_number] => 18/459173 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459173
SLURRY COMPOSITION FOR A CHEMICAL MECHANICAL POLISHING Aug 30, 2023 Pending
Array ( [id] => 19176072 [patent_doc_number] => 20240162046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/449996 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449996
SUBSTRATE PROCESSING METHOD Aug 14, 2023 Pending
Array ( [id] => 19773344 [patent_doc_number] => 20250054770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHODS OF ETCHING OXYGEN-CONTAINING FEATURES AT LOW TEMPERATURES [patent_app_type] => utility [patent_app_number] => 18/232991 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232991
METHODS OF ETCHING OXYGEN-CONTAINING FEATURES AT LOW TEMPERATURES Aug 10, 2023 Pending
Array ( [id] => 18812517 [patent_doc_number] => 20230386854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Plasma-Assisted Etching Of Metal Oxides [patent_app_type] => utility [patent_app_number] => 18/447943 [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] => 7925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447943
Plasma-Assisted Etching Of Metal Oxides Aug 9, 2023 Issued
Array ( [id] => 19980194 [patent_doc_number] => 12347681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Method of forming a semiconductor device [patent_app_type] => utility [patent_app_number] => 18/362463 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 1150 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362463
Method of forming a semiconductor device Jul 30, 2023 Issued
Array ( [id] => 19758052 [patent_doc_number] => 20250046617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => METHOD FOR LATERAL ETCH WITH BOTTOM PASSIVATION [patent_app_type] => utility [patent_app_number] => 18/362608 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362608
METHOD FOR LATERAL ETCH WITH BOTTOM PASSIVATION Jul 30, 2023 Pending
Array ( [id] => 18786530 [patent_doc_number] => 20230374671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => THERMAL ATOMIC LAYER ETCHING PROCESSES [patent_app_type] => utility [patent_app_number] => 18/357856 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357856
Thermal atomic layer etching processes Jul 23, 2023 Issued
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