Search

Douglas Hart

Examiner (ID: 17202)

Most Active Art Unit
3406
Art Unit(s)
3402, 3403, 3745, 3406
Total Applications
1469
Issued Applications
1341
Pending Applications
18
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19624248 [patent_doc_number] => 12163052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Anti-fingerprint coatings [patent_app_type] => utility [patent_app_number] => 17/712939 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8409 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712939
Anti-fingerprint coatings Apr 3, 2022 Issued
Array ( [id] => 17913407 [patent_doc_number] => 20220315802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SUSPENSION FOR CHEMICAL MECHANICAL PLANARIZATION (CMP) AND METHOD EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 17/708054 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708054
SUSPENSION FOR CHEMICAL MECHANICAL PLANARIZATION (CMP) AND METHOD EMPLOYING THE SAME Mar 29, 2022 Pending
Array ( [id] => 17917528 [patent_doc_number] => 20220319924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS OF MANUFACTURING SEMICONDUCTOR CHIP INCLUDING CRACK PROPAGATION GUIDE [patent_app_type] => utility [patent_app_number] => 17/707282 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707282
Methods of manufacturing semiconductor chip including crack propagation guide Mar 28, 2022 Issued
Array ( [id] => 17929951 [patent_doc_number] => 20220325076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => QUATERNARY AMMONIUM-BASED SURFACE MODIFIED SILICA, COMPOSITIONS, METHODS OF MAKING, AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/706800 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706800
Quaternary ammonium-based surface modified silica, compositions, methods of making, and methods of use thereof Mar 28, 2022 Issued
Array ( [id] => 17897240 [patent_doc_number] => 20220306902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SUSPENSION FOR CHEMICAL MECHANICAL PLANARIZATION (CMP) AND METHOD EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 17/702889 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23921 [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] => 17702889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702889
SUSPENSION FOR CHEMICAL MECHANICAL PLANARIZATION (CMP) AND METHOD EMPLOYING THE SAME Mar 23, 2022 Abandoned
Array ( [id] => 19506212 [patent_doc_number] => 12117629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Fabrication of optical devices utilizing dicing to maximize chamber space [patent_app_type] => utility [patent_app_number] => 17/701377 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2100 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701377
Fabrication of optical devices utilizing dicing to maximize chamber space Mar 21, 2022 Issued
Array ( [id] => 19191365 [patent_doc_number] => 20240170278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE FOR MEMORY ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/283083 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18283083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283083
METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE FOR MEMORY ELEMENTS Mar 17, 2022 Pending
Array ( [id] => 19165254 [patent_doc_number] => 11981137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Method for producing liquid-ejection head substrate [patent_app_type] => utility [patent_app_number] => 17/696147 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 5254 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696147
Method for producing liquid-ejection head substrate Mar 15, 2022 Issued
Array ( [id] => 18600148 [patent_doc_number] => 20230274949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ETCHING OF INDIUM GALLIUM ZINC OXIDE [patent_app_type] => utility [patent_app_number] => 18/003257 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003257
Etching of indium gallium zinc oxide Mar 14, 2022 Issued
Array ( [id] => 17963640 [patent_doc_number] => 20220344221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => FILM-THICKNESS MEASURING METHOD, METHOD OF DETECTING NOTCH PORTION, AND POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/694125 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694125
Film-thickness measuring method, method of detecting notch portion, and polishing apparatus Mar 13, 2022 Issued
Array ( [id] => 20113181 [patent_doc_number] => 12363936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Nanosheet transistors with reduced source/drain resistance and associated method of manufacture [patent_app_type] => utility [patent_app_number] => 17/692662 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 33 [patent_no_of_words] => 12726 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692662
Nanosheet transistors with reduced source/drain resistance and associated method of manufacture Mar 10, 2022 Issued
Array ( [id] => 18277017 [patent_doc_number] => 11615964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Etching method [patent_app_type] => utility [patent_app_number] => 17/692227 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 20788 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692227
Etching method Mar 10, 2022 Issued
Array ( [id] => 19428162 [patent_doc_number] => 12087595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Metal deposition and etch in high aspect-ratio features [patent_app_type] => utility [patent_app_number] => 17/689092 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8705 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689092
Metal deposition and etch in high aspect-ratio features Mar 7, 2022 Issued
Array ( [id] => 19172693 [patent_doc_number] => 20240158667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => POLISHING SLURRY COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/281558 [patent_app_country] => US [patent_app_date] => 2022-03-07 [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] => -15 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281558
Polishing slurry composition Mar 6, 2022 Issued
Array ( [id] => 19677429 [patent_doc_number] => 12189285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Droplet recipe creation method, pattern formation method, and manufacturing method of semiconductor device [patent_app_type] => utility [patent_app_number] => 17/682827 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 6061 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682827
Droplet recipe creation method, pattern formation method, and manufacturing method of semiconductor device Feb 27, 2022 Issued
Array ( [id] => 20534928 [patent_doc_number] => 12551981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Machine learning for classifying retaining rings [patent_app_type] => utility [patent_app_number] => 17/678932 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1170 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678932
Machine learning for classifying retaining rings Feb 22, 2022 Issued
Array ( [id] => 19079239 [patent_doc_number] => 11948614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks [patent_app_type] => utility [patent_app_number] => 17/676664 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676664
Methods of manufacturing at least a portion of a magnetic layer of a magnetic recording disk, and related magnetic recording disks Feb 20, 2022 Issued
Array ( [id] => 19328833 [patent_doc_number] => 12046522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Endpoint detection in low open area and/or high aspect ratio etch applications [patent_app_type] => utility [patent_app_number] => 17/675900 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5497 [patent_no_of_claims] => 14 [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] => 17675900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675900
Endpoint detection in low open area and/or high aspect ratio etch applications Feb 17, 2022 Issued
Array ( [id] => 19181295 [patent_doc_number] => 11987879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => High aspect ratio taper improvement using directional deposition [patent_app_type] => utility [patent_app_number] => 17/673667 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673667
High aspect ratio taper improvement using directional deposition Feb 15, 2022 Issued
Array ( [id] => 18642688 [patent_doc_number] => 11766744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Method of forming a plurality of gratings [patent_app_type] => utility [patent_app_number] => 17/650814 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650814
Method of forming a plurality of gratings Feb 10, 2022 Issued
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