Search

Chau N Nguyen

Examiner (ID: 17964, Phone: (571)272-1980 , Office: P/2847 )

Most Active Art Unit
2831
Art Unit(s)
2831, 2835, 2841, 3621, 2109, 2950, 2847
Total Applications
2818
Issued Applications
1931
Pending Applications
187
Abandoned Applications
700

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14600223 [patent_doc_number] => 10353302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, and device manufacturing method [patent_app_type] => utility [patent_app_number] => 16/117893 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 60 [patent_no_of_words] => 60260 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 709 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117893
Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, and device manufacturing method Aug 29, 2018 Issued
Array ( [id] => 13796603 [patent_doc_number] => 20190011840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => EXPOSURE METHOD, EXPOSURE APPARATUS, AND METHOD FOR PRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 16/116283 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116283
EXPOSURE METHOD, EXPOSURE APPARATUS, AND METHOD FOR PRODUCING DEVICE Aug 28, 2018 Abandoned
Array ( [id] => 13796609 [patent_doc_number] => 20190011843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => MOVABLE BODY DRIVE METHOD AND MOVABLE BODY DRIVE SYSTEM, PATTERN FORMATION METHOD AND APPARATUS, EXPOSURE METHOD AND APPARATUS, AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/114498 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 695 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114498
Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, and device manufacturing method Aug 27, 2018 Issued
Array ( [id] => 13991043 [patent_doc_number] => 20190064679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => PATTERN FORMING APPARATUS, DECIDING METHOD, STORAGE MEDIUM, INFORMATION PROCESSING APPARATUS, AND ARTICLE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/106483 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106483
Pattern forming apparatus, deciding method, storage medium, information processing apparatus, and article manufacturing method Aug 20, 2018 Issued
Array ( [id] => 14316839 [patent_doc_number] => 20190148123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => OVERLAY-SHIFT MEASUREMENT SYSTEM AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND MEASURING ALIGNMENT MARK OF SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/100365 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100365
Overlay-shift measurement system and method for manufacturing semiconductor structure and measuring alignment mark of semiconductor structure Aug 9, 2018 Issued
Array ( [id] => 13579277 [patent_doc_number] => 20180341187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => MOVABLE BODY DRIVE SYSTEM AND MOVABLE BODY DRIVE METHOD, PATTERN FORMATION APPARATUS AND METHOD, EXPOSURE APPARATUS AND METHOD, DEVICE MANUFACTURING METHOD, AND DECISION-MAKING METHOD [patent_app_type] => utility [patent_app_number] => 16/055467 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055467
MOVABLE BODY DRIVE SYSTEM AND MOVABLE BODY DRIVE METHOD, PATTERN FORMATION APPARATUS AND METHOD, EXPOSURE APPARATUS AND METHOD, DEVICE MANUFACTURING METHOD, AND DECISION-MAKING METHOD Aug 5, 2018 Abandoned
Array ( [id] => 17557474 [patent_doc_number] => 11314174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Methods and patterning devices and apparatuses for measuring focus performance of a lithographic apparatus, device manufacturing method [patent_app_type] => utility [patent_app_number] => 16/645672 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 16277 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645672
Methods and patterning devices and apparatuses for measuring focus performance of a lithographic apparatus, device manufacturing method Aug 2, 2018 Issued
Array ( [id] => 13737403 [patent_doc_number] => 20180373169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => MOVABLE BODY DRIVE SYSTEM AND MOVABLE BODY DRIVE METHOD, PATTERN FORMATION APPARATUS AND METHOD, EXPOSURE APPARATUS AND METHOD, DEVICE MANUFACTURING METHOD, AND DECISION-MAKING METHOD [patent_app_type] => utility [patent_app_number] => 16/054251 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 687 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16054251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/054251
MOVABLE BODY DRIVE SYSTEM AND MOVABLE BODY DRIVE METHOD, PATTERN FORMATION APPARATUS AND METHOD, EXPOSURE APPARATUS AND METHOD, DEVICE MANUFACTURING METHOD, AND DECISION-MAKING METHOD Aug 2, 2018 Abandoned
Array ( [id] => 16423408 [patent_doc_number] => 20200348606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Apparatus for and Method Cleaning a Support Inside a Lithography Apparatus [patent_app_type] => utility [patent_app_number] => 16/642927 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16642927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642927
Apparatus for and method cleaning a support inside a lithography apparatus Jul 30, 2018 Issued
Array ( [id] => 19136715 [patent_doc_number] => 11971664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Reducing device overlay errors [patent_app_type] => utility [patent_app_number] => 16/077214 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3921 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077214
Reducing device overlay errors Jul 29, 2018 Issued
Array ( [id] => 15869845 [patent_doc_number] => 20200142326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PARTICLE SUPPRESSION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/629349 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16629349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629349
Particle suppression systems and methods Jul 17, 2018 Issued
Array ( [id] => 15966205 [patent_doc_number] => 20200166854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => METHOD OF ADAPTING FEED-FORWARD PARAMETERS [patent_app_type] => utility [patent_app_number] => 16/637792 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5279 [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] => 16637792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637792
Method of adapting feed-forward parameters Jul 11, 2018 Issued
Array ( [id] => 15934947 [patent_doc_number] => 20200159107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SIMULTANEOUS DOUBLE-SIDE COATING OF MULTILAYER GRAPHENE PELLICLE BY LOCAL THERMAL PROCESSING [patent_app_type] => utility [patent_app_number] => 16/634910 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634910
Simultaneous double-side coating of multilayer graphene pellicle by local thermal processing Jun 25, 2018 Issued
Array ( [id] => 13496493 [patent_doc_number] => 20180299789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => LIQUID RECOVERY APPARATUS, EXPOSURE APPARATUS, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/013519 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013519
LIQUID RECOVERY APPARATUS, EXPOSURE APPARATUS, EXPOSURE METHOD, AND DEVICE MANUFACTURING METHOD Jun 19, 2018 Abandoned
Array ( [id] => 13482433 [patent_doc_number] => 20180292759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => SUBSTRATE HOLDING DEVICE, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/007655 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16007655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/007655
SUBSTRATE HOLDING DEVICE, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD Jun 12, 2018 Abandoned
Array ( [id] => 15869841 [patent_doc_number] => 20200142324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Methods and Patterning Devices and Apparatuses for Measuring Focus Performance of a Lithographic Apparatus, Device Manufacturing Method [patent_app_type] => utility [patent_app_number] => 16/626690 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16626690 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626690
Methods and patterning devices and apparatuses for measuring focus performance of a lithographic apparatus, device manufacturing method May 27, 2018 Issued
Array ( [id] => 13431743 [patent_doc_number] => 20180267414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => LITHOGRAPHIC APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 15/984040 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15984040 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/984040
Lithographic apparatus and method May 17, 2018 Issued
Array ( [id] => 13737079 [patent_doc_number] => 20180373007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => OPTICAL MODULE FOR A MICROLITHOGRAPHY OBJECTIVE HOLDING OPTICAL ELEMENTS WITH SUPPORTING DEVICE LOCATED IN NON-EQUIDISTANT MANNER [patent_app_type] => utility [patent_app_number] => 15/978882 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 15978882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978882
OPTICAL MODULE FOR A MICROLITHOGRAPHY OBJECTIVE HOLDING OPTICAL ELEMENTS WITH SUPPORTING DEVICE LOCATED IN NON-EQUIDISTANT MANNER May 13, 2018 Abandoned
Array ( [id] => 16844318 [patent_doc_number] => 11016401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Substrates and methods of using those substrates [patent_app_type] => utility [patent_app_number] => 16/610103 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 12461 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16610103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610103
Substrates and methods of using those substrates Apr 30, 2018 Issued
Array ( [id] => 13389757 [patent_doc_number] => 20180246421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => MOVABLE BODY DRIVE METHOD AND MOVABLE BODY DRIVE SYSTEM, PATTERN FORMATION METHOD AND APPARATUS, EXPOSURE METHOD AND APPARATUS, AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 15/961061 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961061
Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, and device manufacturing method Apr 23, 2018 Issued
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