Search

Roberts P. Culbert

Examiner (ID: 19028, Phone: (571)272-1433 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1716, 1763, 1792
Total Applications
1761
Issued Applications
1403
Pending Applications
112
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19349149 [patent_doc_number] => 20240258113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => TWO-COLOR SELF-ALIGNED DOUBLE PATTERNING (SADP) TO YIELD STATIC RANDOM ACCESS MEMORY (SRAM) AND DENSE LOGIC [patent_app_type] => utility [patent_app_number] => 18/612807 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18612807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612807
Two-color self-aligned double patterning (SADP) to yield static random access memory (SRAM) and dense logic Mar 20, 2024 Issued
Array ( [id] => 19285680 [patent_doc_number] => 20240222157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/608043 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608043
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Mar 17, 2024 Pending
Array ( [id] => 20788722 [patent_doc_number] => 12662627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [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] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4869 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 20233936 [patent_doc_number] => 20250291255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => INTEGRATION OF DRY DEVELOPMENT AND ETCH PROCESSES FOR EUV PATTERNING IN A SINGLE PROCESS CHAMBER [patent_app_type] => utility [patent_app_number] => 18/850990 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16573 [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] => 18850990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850990
Integration of dry development and etch processes for EUV patterning in a single process chamber Mar 11, 2024 Issued
Array ( [id] => 19349163 [patent_doc_number] => 20240258127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PLASMA ETCHING CHEMISTRIES OF HIGH ASPECT RATIO FEATURES IN DIELECTRICS [patent_app_type] => utility [patent_app_number] => 18/592853 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592853
PLASMA ETCHING CHEMISTRIES OF HIGH ASPECT RATIO FEATURES IN DIELECTRICS Feb 29, 2024 Pending
Array ( [id] => 20532207 [patent_doc_number] => 12550660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Plasma etching chemistries of high aspect ratio features in dielectrics [patent_app_type] => utility [patent_app_number] => 18/592994 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2355 [patent_no_of_claims] => 20 [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] => 18592994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592994
Plasma etching chemistries of high aspect ratio features in dielectrics Feb 29, 2024 Issued
Array ( [id] => 20748449 [patent_doc_number] => 12648392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Plasma etching chemistries of high aspect ratio features in dielectrics [patent_app_type] => utility [patent_app_number] => 18/593286 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18593286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593286
Plasma etching chemistries of high aspect ratio features in dielectrics Feb 29, 2024 Issued
Array ( [id] => 20916995 [patent_doc_number] => 12713864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Plasma etching chemistries of high aspect ratio features in dielectrics [patent_app_type] => utility [patent_app_number] => 18/593113 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593113
PLASMA ETCHING CHEMISTRIES OF HIGH ASPECT RATIO FEATURES IN DIELECTRICS Feb 29, 2024 Pending
Array ( [id] => 19206115 [patent_doc_number] => 20240178014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PLASMA ETCHING CHEMISTRIES OF HIGH ASPECT RATIO FEATURES IN DIELECTRICS [patent_app_type] => utility [patent_app_number] => 18/431669 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18431669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431669
Plasma etching chemistries of high aspect ratio features in dielectrics Feb 1, 2024 Issued
Array ( [id] => 20771662 [patent_doc_number] => 12655322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Functionalized carbon particle CMP slurry [patent_app_type] => utility [patent_app_number] => 18/409601 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3636 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409601
Functionalized carbon particle CMP slurry Jan 9, 2024 Issued
Array ( [id] => 19321447 [patent_doc_number] => 20240242994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CONVEYANCE APPARATUS, CONVEYANCE METHOD, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/402094 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402094
CONVEYANCE APPARATUS, CONVEYANCE METHOD, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD Jan 1, 2024 Pending
Array ( [id] => 20189751 [patent_doc_number] => 12400874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Processing method, method of manufacturing semiconductor device, processing apparatus, and recording medium [patent_app_type] => utility [patent_app_number] => 18/400180 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4609 [patent_no_of_claims] => 23 [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] => 18400180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400180
Processing method, method of manufacturing semiconductor device, processing apparatus, and recording medium Dec 28, 2023 Issued
Array ( [id] => 20072139 [patent_doc_number] => 20250210361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Electron-Stimulated Etching of Silicon [patent_app_type] => utility [patent_app_number] => 18/395440 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2214 [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] => 18395440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395440
Electron-Stimulated Etching of Silicon Dec 21, 2023 Pending
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 Issued
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
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