Search

Karl E. Group

Examiner (ID: 13964, Phone: (571)272-1368 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1108, 1793, 1755, 2899
Total Applications
4063
Issued Applications
3169
Pending Applications
125
Abandoned Applications
770

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19191380 [patent_doc_number] => 20240170293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Silicon Etching Solution, Method for Treating Substrate, and Method for Manufacturing Silicon Device [patent_app_type] => utility [patent_app_number] => 18/515403 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18515403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515403
Silicon Etching Solution, Method for Treating Substrate, and Method for Manufacturing Silicon Device Nov 20, 2023 Abandoned
Array ( [id] => 19206073 [patent_doc_number] => 20240177972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR ETCHING ATOMIC LAYER [patent_app_type] => utility [patent_app_number] => 18/499543 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499543
METHOD FOR ETCHING ATOMIC LAYER Oct 31, 2023 Pending
Array ( [id] => 19418706 [patent_doc_number] => 20240294829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => ETCHING GAS AND ETCHING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/376034 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376034
ETCHING GAS AND ETCHING METHOD USING THE SAME Oct 2, 2023 Pending
Array ( [id] => 18865788 [patent_doc_number] => 20230420225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/368028 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368028
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Sep 13, 2023 Pending
Array ( [id] => 20445549 [patent_doc_number] => 20260002266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => PRODUCTION METHOD FOR ETCHING LIQUID COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/109380 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19109380 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109380
PRODUCTION METHOD FOR ETCHING LIQUID COMPOSITION Sep 5, 2023 Pending
Array ( [id] => 20433859 [patent_doc_number] => 12504391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => System for monitoring wafer carrier and method of manufacturing semiconductor structure [patent_app_type] => utility [patent_app_number] => 18/459369 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 1142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459369
System for monitoring wafer carrier and method of manufacturing semiconductor structure Aug 30, 2023 Issued
Array ( [id] => 20404395 [patent_doc_number] => 12494375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Method to selectively etch silicon nitride to silicon oxide using surface alkylation [patent_app_type] => utility [patent_app_number] => 18/240069 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10323 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240069
Method to selectively etch silicon nitride to silicon oxide using surface alkylation Aug 29, 2023 Issued
Array ( [id] => 20593762 [patent_doc_number] => 12577465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Method for producing semiconductor treatment liquid and method for producing semiconductor element [patent_app_type] => utility [patent_app_number] => 18/237159 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8786 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237159
Method for producing semiconductor treatment liquid and method for producing semiconductor element Aug 22, 2023 Issued
Array ( [id] => 19758049 [patent_doc_number] => 20250046614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SELECTIVE ATOMIC LAYER ETCH OF Si-BASED MATERIALS [patent_app_type] => utility [patent_app_number] => 18/362652 [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] => 7306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18362652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362652
Selective atomic layer etch of Si-based materials Jul 30, 2023 Issued
Array ( [id] => 20748437 [patent_doc_number] => 12648380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Substrate processing apparatus and substrate processing method using the same [patent_app_type] => utility [patent_app_number] => 18/357725 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357725
Substrate processing apparatus and substrate processing method using the same Jul 23, 2023 Issued
Array ( [id] => 20701586 [patent_doc_number] => 12624286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Etching composition, etching method, method for manufacturing semiconductor device, and method for manufacturing gate-all-around-type transistor [patent_app_type] => utility [patent_app_number] => 18/219267 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1736 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 18219267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219267
Etching composition, etching method, method for manufacturing semiconductor device, and method for manufacturing gate-all-around-type transistor Jul 6, 2023 Issued
Array ( [id] => 19113026 [patent_doc_number] => 20240124776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => HIGH PERFORMANCE SEMICONDUCTOR GRADE DIMETHYLALUMINUM CHLORIDE [patent_app_type] => utility [patent_app_number] => 18/333838 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333838
HIGH PERFORMANCE SEMICONDUCTOR GRADE DIMETHYLALUMINUM CHLORIDE Jun 12, 2023 Pending
Array ( [id] => 18844773 [patent_doc_number] => 20230407177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ETCHING GAS COMPOSITION, SUBSTRATE PROCESSING APPARATUS, AND PATTERN FORMING METHOD USING THE ETCHING GAS COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/332233 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332233
ETCHING GAS COMPOSITION, SUBSTRATE PROCESSING APPARATUS, AND PATTERN FORMING METHOD USING THE ETCHING GAS COMPOSITION Jun 8, 2023 Pending
Array ( [id] => 18663389 [patent_doc_number] => 20230309424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Method of Forming Phase-Change Memory Layers on Recessed Electrodes [patent_app_type] => utility [patent_app_number] => 18/326129 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326129
Method of forming phase-change memory layers on recessed electrodes May 30, 2023 Issued
Array ( [id] => 20831594 [patent_doc_number] => 12685199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Systems and methods for fabricating a 2D-material-based quantum sensor chip [patent_app_type] => utility [patent_app_number] => 18/325705 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3591 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325705
SYSTEMS AND METHODS FOR FABRICATING A 2-D-MATERIAL-BASED QUANTUM SENSOR CHIP May 29, 2023 Issued
Array ( [id] => 18808850 [patent_doc_number] => 20230383184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ETCHANT COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/320080 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320080
ETCHANT COMPOSITION May 17, 2023 Pending
Array ( [id] => 19585539 [patent_doc_number] => 20240383096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Polish Apparatus and Methods for Use [patent_app_type] => utility [patent_app_number] => 18/318075 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8965 [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] => 18318075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318075
Polish Apparatus and Methods for Use May 15, 2023 Pending
Array ( [id] => 18770139 [patent_doc_number] => 20230364910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SINGLE CRYSTAL SILICON SUBSTRATE, LIQUID DISCHARGE HEAD, AND METHOD FOR MANUFACTURING SINGLE CRYSTAL SILICON SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/316423 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316423
SINGLE CRYSTAL SILICON SUBSTRATE, LIQUID DISCHARGE HEAD, AND METHOD FOR MANUFACTURING SINGLE CRYSTAL SILICON SUBSTRATE May 11, 2023 Pending
Array ( [id] => 18845047 [patent_doc_number] => 20230407451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MASK ASSEMBLY, METHOD OF MANUFACTURING MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/313607 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313607
MASK ASSEMBLY, METHOD OF MANUFACTURING MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY APPARATUS May 7, 2023 Pending
Array ( [id] => 19531691 [patent_doc_number] => 20240355593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Electrostatic Chuck and Method of Operation for Plasma Processing [patent_app_type] => utility [patent_app_number] => 18/136276 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18136276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136276
Electrostatic chuck and method of operation for plasma processing Apr 17, 2023 Issued
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