Search

Don P. Le

Examiner (ID: 5300, Phone: (571)272-1806 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2844, 2819
Total Applications
2669
Issued Applications
2528
Pending Applications
46
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19199046 [patent_doc_number] => 11996294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Cryogenic atomic layer etch with noble gases [patent_app_type] => utility [patent_app_number] => 17/983560 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983560
Cryogenic atomic layer etch with noble gases Nov 8, 2022 Issued
Array ( [id] => 18348915 [patent_doc_number] => 20230137026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHOD AND SYSTEM FOR SELECTIVELY REMOVING MATERIAL AT AN EDGE OF A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/973903 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973903
Method and system for selectively removing material at an edge of a substrate Oct 25, 2022 Issued
Array ( [id] => 20622874 [patent_doc_number] => 12590374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Selective thermal atomic layer etching [patent_app_type] => utility [patent_app_number] => 18/693555 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 21673 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693555
Selective thermal atomic layer etching Oct 16, 2022 Issued
Array ( [id] => 19274541 [patent_doc_number] => 12024652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Polishing composition and method of polishing a substrate having enhanced defect reduction [patent_app_type] => utility [patent_app_number] => 18/046180 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3133 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046180
Polishing composition and method of polishing a substrate having enhanced defect reduction Oct 12, 2022 Issued
Array ( [id] => 19314368 [patent_doc_number] => 12040193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Efficient cleaning and etching of high aspect ratio structures [patent_app_type] => utility [patent_app_number] => 17/963615 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5572 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963615
Efficient cleaning and etching of high aspect ratio structures Oct 10, 2022 Issued
Array ( [id] => 19923287 [patent_doc_number] => 12297559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method and apparatus for low temperature selective epitaxy in a deep trench [patent_app_type] => utility [patent_app_number] => 17/961463 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3504 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961463
Method and apparatus for low temperature selective epitaxy in a deep trench Oct 5, 2022 Issued
Array ( [id] => 18679763 [patent_doc_number] => 20230317420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, RECORDING MEDIUM, AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/957290 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17957290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957290
Method of processing substrate, method of manufacturing semiconductor device, recording medium, and substrate processing apparatus Sep 29, 2022 Issued
Array ( [id] => 19884418 [patent_doc_number] => 12270112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method of preparing single-layered MXenes, single-layered MXenes prepared thereof, thin film for shielding electromagnetic wave, and electrode [patent_app_type] => utility [patent_app_number] => 17/956039 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 5619 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956039
Method of preparing single-layered MXenes, single-layered MXenes prepared thereof, thin film for shielding electromagnetic wave, and electrode Sep 28, 2022 Issued
Array ( [id] => 18983504 [patent_doc_number] => 11908691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Techniques to engineer nanoscale patterned features using ions [patent_app_type] => utility [patent_app_number] => 17/951758 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 8437 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951758
Techniques to engineer nanoscale patterned features using ions Sep 22, 2022 Issued
Array ( [id] => 19978548 [patent_doc_number] => 12346022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Method of fabricating pellicle structure [patent_app_type] => utility [patent_app_number] => 17/933769 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 2212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933769
Method of fabricating pellicle structure Sep 19, 2022 Issued
Array ( [id] => 20730386 [patent_doc_number] => 12637635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate [patent_app_type] => utility [patent_app_number] => 17/939645 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6988 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17939645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939645
Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate Sep 6, 2022 Issued
Array ( [id] => 18241178 [patent_doc_number] => 20230073489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD AND APPARATUS FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/902110 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902110
Method and apparatus for treating substrate Sep 1, 2022 Issued
Array ( [id] => 19007698 [patent_doc_number] => 20240071769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE WITH IMPROVED ETCHING PROCESS [patent_app_type] => utility [patent_app_number] => 17/898062 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898062
Method of manufacturing semiconductor structure with improved etching process Aug 28, 2022 Issued
Array ( [id] => 20361641 [patent_doc_number] => 12477658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Electronic circuit manufacturing method for self-assembly to another electronic circuit [patent_app_type] => utility [patent_app_number] => 17/895263 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 4394 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895263
Electronic circuit manufacturing method for self-assembly to another electronic circuit Aug 24, 2022 Issued
Array ( [id] => 18238465 [patent_doc_number] => 20230070776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => CMP COMPOSITION INCLUDING AN ANIONIC ABRASIVE [patent_app_type] => utility [patent_app_number] => 17/895967 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895967
CMP composition including an anionic abrasive Aug 24, 2022 Issued
Array ( [id] => 18285684 [patent_doc_number] => 20230101156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TREATMENT LIQUID [patent_app_type] => utility [patent_app_number] => 17/893303 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893303
Treatment liquid Aug 22, 2022 Issued
Array ( [id] => 18794230 [patent_doc_number] => 11827988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => High-precision etching method [patent_app_type] => utility [patent_app_number] => 17/891025 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8185 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891025
High-precision etching method Aug 17, 2022 Issued
Array ( [id] => 18061687 [patent_doc_number] => 20220392774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => METHODS OF ETCHING METAL-CONTAINING LAYERS [patent_app_type] => utility [patent_app_number] => 17/887206 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887206
Methods of etching metal-containing layers Aug 11, 2022 Issued
Array ( [id] => 19321388 [patent_doc_number] => 20240242935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => MULTI-STATE RF PULSING IN CYCLING RECIPES TO REDUCE CHARGING INDUCED DEFECTS [patent_app_type] => utility [patent_app_number] => 18/689825 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689825
MULTI-STATE RF PULSING IN CYCLING RECIPES TO REDUCE CHARGING INDUCED DEFECTS Aug 11, 2022 Pending
Array ( [id] => 19858203 [patent_doc_number] => 12261054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Substrate processing with material modification and removal [patent_app_type] => utility [patent_app_number] => 17/886289 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6043 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 17886289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886289
Substrate processing with material modification and removal Aug 10, 2022 Issued
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