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] => 18537691 [patent_doc_number] => 20230242791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => CERIA-BASED SLURRY COMPOSITIONS FOR SELECTIVE AND NONSELECTIVE CMP OF SILICON OXIDE, SILICON NITRIDE, AND POLYSILICON [patent_app_type] => utility [patent_app_number] => 17/592294 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592294
CERIA-BASED SLURRY COMPOSITIONS FOR SELECTIVE AND NONSELECTIVE CMP OF SILICON OXIDE, SILICON NITRIDE, AND POLYSILICON Feb 2, 2022 Abandoned
Array ( [id] => 18537690 [patent_doc_number] => 20230242790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => CERIA-BASED SLURRY COMPOSITIONS FOR SELECTIVE AND NONSELECTIVE CMP OF SILICON OXIDE, SILICON NITRIDE, AND POLYSILICON [patent_app_type] => utility [patent_app_number] => 17/592279 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16745 [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] => 17592279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592279
CERIA-BASED SLURRY COMPOSITIONS FOR SELECTIVE AND NONSELECTIVE CMP OF SILICON OXIDE, SILICON NITRIDE, AND POLYSILICON Feb 2, 2022 Abandoned
Array ( [id] => 19097991 [patent_doc_number] => 20240117219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => POLISHING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/275321 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13864 [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] => 18275321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275321
POLISHING COMPOSITION Feb 1, 2022 Pending
Array ( [id] => 20080802 [patent_doc_number] => 12354879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method of fabricating semiconductor device and method of separating substrate [patent_app_type] => utility [patent_app_number] => 17/590717 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590717
Method of fabricating semiconductor device and method of separating substrate Jan 31, 2022 Issued
Array ( [id] => 19504896 [patent_doc_number] => 12116307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Jig for manufacturing window and method of manufacturing window using the same [patent_app_type] => utility [patent_app_number] => 17/586589 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3661 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17586589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586589
Jig for manufacturing window and method of manufacturing window using the same Jan 26, 2022 Issued
Array ( [id] => 20187186 [patent_doc_number] => 12398293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Composition and method for polishing boron doped polysilicon [patent_app_type] => utility [patent_app_number] => 17/584532 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3952 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17584532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584532
Composition and method for polishing boron doped polysilicon Jan 25, 2022 Issued
Array ( [id] => 18879328 [patent_doc_number] => 20240002697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => POLISHING COMPOSITION AND POLISHING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/278467 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278467
POLISHING COMPOSITION AND POLISHING METHOD USING THE SAME Jan 25, 2022 Pending
Array ( [id] => 19487237 [patent_doc_number] => 12106961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Humidity control or aqueous treatment for EUV metallic resist [patent_app_type] => utility [patent_app_number] => 17/581671 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8340 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581671
Humidity control or aqueous treatment for EUV metallic resist Jan 20, 2022 Issued
Array ( [id] => 20831453 [patent_doc_number] => 12685056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Substrate treating method and substrate treating apparatus [patent_app_type] => utility [patent_app_number] => 18/550617 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 13904 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550617
SUBSTRATE TREATING METHOD AND SUBSTRATE TREATING APPARATUS Jan 19, 2022 Issued
Array ( [id] => 18718062 [patent_doc_number] => 11795397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Dry etching gas composition comprising sulfur-containing fluorocarbon compound and dry etching method using the same [patent_app_type] => utility [patent_app_number] => 17/577554 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2841 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577554
Dry etching gas composition comprising sulfur-containing fluorocarbon compound and dry etching method using the same Jan 17, 2022 Issued
Array ( [id] => 18718061 [patent_doc_number] => 11795396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Dry etching gas composition comprising sulfur-containing fluorocarbon compound having unsaturated bond and dry etching method using the same [patent_app_type] => utility [patent_app_number] => 17/577511 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4257 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17577511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577511
Dry etching gas composition comprising sulfur-containing fluorocarbon compound having unsaturated bond and dry etching method using the same Jan 17, 2022 Issued
Array ( [id] => 18498764 [patent_doc_number] => 20230221484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SELF-ALIGNED FORMATION OF ANGLED OPTICAL DEVICE STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/647535 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647535
Self-aligned formation of angled optical device structures Jan 9, 2022 Issued
Array ( [id] => 19491725 [patent_doc_number] => 12110421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Composition for semiconductor processing and method of fabricating semiconductor device using the same [patent_app_type] => utility [patent_app_number] => 17/570230 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 12890 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570230
Composition for semiconductor processing and method of fabricating semiconductor device using the same Jan 5, 2022 Issued
Array ( [id] => 17734880 [patent_doc_number] => 20220220339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => POLISHING COMPOSITION, METHOD FOR MANUFACTURING POLISHING COMPOSITION, AND POLISHING METHOD [patent_app_type] => utility [patent_app_number] => 17/568827 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568827
POLISHING COMPOSITION, METHOD FOR MANUFACTURING POLISHING COMPOSITION, AND POLISHING METHOD Jan 4, 2022 Pending
Array ( [id] => 20702714 [patent_doc_number] => 12625423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Structured film and method of using same to form a pattern on a substrate [patent_app_type] => utility [patent_app_number] => 18/255695 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6981 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 18255695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255695
Structured film and method of using same to form a pattern on a substrate Dec 14, 2021 Issued
Array ( [id] => 19903107 [patent_doc_number] => 12280091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Etch selectivity control in atomic layer etching [patent_app_type] => utility [patent_app_number] => 18/003246 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 17070 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003246
Etch selectivity control in atomic layer etching Dec 9, 2021 Issued
Array ( [id] => 19935032 [patent_doc_number] => 12308240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Method and apparatus [patent_app_type] => utility [patent_app_number] => 17/548148 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2125 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548148
Method and apparatus Dec 9, 2021 Issued
Array ( [id] => 19539336 [patent_doc_number] => 12131892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Operating method of etching device [patent_app_type] => utility [patent_app_number] => 17/643405 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2663 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643405
Operating method of etching device Dec 7, 2021 Issued
Array ( [id] => 18275742 [patent_doc_number] => 11614685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Patterning of multi-depth optical devices [patent_app_type] => utility [patent_app_number] => 17/545554 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 5013 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545554
Patterning of multi-depth optical devices Dec 7, 2021 Issued
Array ( [id] => 20302563 [patent_doc_number] => 12448541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Polishing liquid and chemical mechanical polishing method [patent_app_type] => utility [patent_app_number] => 17/542486 [patent_app_country] => US [patent_app_date] => 2021-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 13562 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542486
Polishing liquid and chemical mechanical polishing method Dec 4, 2021 Issued
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