Search

David R. Dunn

Supervisory Patent Examiner (ID: 113, Phone: (571)272-6670 , Office: P/3636 )

Most Active Art Unit
3616
Art Unit(s)
3636, 3616, 3611
Total Applications
997
Issued Applications
567
Pending Applications
150
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17000418 [patent_doc_number] => 11079221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Method and apparatus of optical module assembly [patent_app_type] => utility [patent_app_number] => 16/652359 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6688 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652359
Method and apparatus of optical module assembly Sep 5, 2018 Issued
Array ( [id] => 18965463 [patent_doc_number] => 11899221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Apparatus and method for assembling optical module [patent_app_type] => utility [patent_app_number] => 16/753308 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6078 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753308
Apparatus and method for assembling optical module Sep 5, 2018 Issued
Array ( [id] => 16879469 [patent_doc_number] => 11029610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Lithographic method [patent_app_type] => utility [patent_app_number] => 16/650520 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 17957 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650520
Lithographic method Sep 3, 2018 Issued
Array ( [id] => 15918605 [patent_doc_number] => 10656539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Radiation source for lithography process [patent_app_type] => utility [patent_app_number] => 16/117545 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117545
Radiation source for lithography process Aug 29, 2018 Issued
Array ( [id] => 15230713 [patent_doc_number] => 10503076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-10 [patent_title] => Reserving spatial light modulator sections to address field non-uniformities [patent_app_type] => utility [patent_app_number] => 16/116126 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4073 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116126
Reserving spatial light modulator sections to address field non-uniformities Aug 28, 2018 Issued
Array ( [id] => 16064179 [patent_doc_number] => 10691031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Method and apparatus to determine a patterning process parameter [patent_app_type] => utility [patent_app_number] => 16/116437 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 42322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116437
Method and apparatus to determine a patterning process parameter Aug 28, 2018 Issued
Array ( [id] => 15166559 [patent_doc_number] => 10488768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Beat patterns for alignment on small metrology targets [patent_app_type] => utility [patent_app_number] => 16/115047 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 12819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16115047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/115047
Beat patterns for alignment on small metrology targets Aug 27, 2018 Issued
Array ( [id] => 17016597 [patent_doc_number] => 11086232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Mark, overlay target, and methods of alignment and overlay [patent_app_type] => utility [patent_app_number] => 16/753441 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 10915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16753441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753441
Mark, overlay target, and methods of alignment and overlay Aug 22, 2018 Issued
Array ( [id] => 15074229 [patent_doc_number] => 10466602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Patterning method, lithography apparatus, and article manufacturing method [patent_app_type] => utility [patent_app_number] => 16/110417 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5984 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110417
Patterning method, lithography apparatus, and article manufacturing method Aug 22, 2018 Issued
Array ( [id] => 14981473 [patent_doc_number] => 10444646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Lithography apparatus and method of manufacturing article [patent_app_type] => utility [patent_app_number] => 16/107864 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 8306 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107864
Lithography apparatus and method of manufacturing article Aug 20, 2018 Issued
Array ( [id] => 14614017 [patent_doc_number] => 10359706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-23 [patent_title] => Integrated scanning electron microscopy and optical analysis techniques for advanced process control [patent_app_type] => utility [patent_app_number] => 16/103386 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5847 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103386
Integrated scanning electron microscopy and optical analysis techniques for advanced process control Aug 13, 2018 Issued
Array ( [id] => 16576987 [patent_doc_number] => 20210011388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => EXPOSURE EQUIPMENT AND EXPOSURE METHOD [patent_app_type] => utility [patent_app_number] => 16/637658 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637658
Exposure equipment and exposure method Aug 8, 2018 Issued
Array ( [id] => 14886069 [patent_doc_number] => 10423071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Methods for patterning hydrogels into multi-well plates [patent_app_type] => utility [patent_app_number] => 16/057241 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6708 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057241
Methods for patterning hydrogels into multi-well plates Aug 6, 2018 Issued
Array ( [id] => 15835693 [patent_doc_number] => 20200133129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SYSTEM AND PROCESS FOR DIRECT CURING OF PHOTOPOLYMER PRINTING PLATES [patent_app_type] => utility [patent_app_number] => 16/629061 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16629061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629061
System and process for direct curing of photopolymer printing plates Jul 19, 2018 Issued
Array ( [id] => 18445663 [patent_doc_number] => 11681228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Method and apparatus for illuminating image points [patent_app_type] => utility [patent_app_number] => 16/973578 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9478 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973578
Method and apparatus for illuminating image points Jun 18, 2018 Issued
Array ( [id] => 14281195 [patent_doc_number] => 20190137882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => LIGHT SOURCE FOR LITHOGRAPHY EXPOSURE PROCESS [patent_app_type] => utility [patent_app_number] => 16/002180 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16002180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002180
Light source for lithography exposure process Jun 6, 2018 Issued
Array ( [id] => 13626061 [patent_doc_number] => 20180364582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => APPARATUS OPERABLE TO PERFORM A MEASUREMENT OPERATION ON A SUBSTRATE, LITHOGRAPHIC APPARATUS, AND METHOD OF PERFORMING A MEASUREMENT OPERATION ON A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 15/994400 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994400
Apparatus operable to perform a measurement operation on a substrate, lithographic apparatus, and method of performing a measurement operation on a substrate May 30, 2018 Issued
Array ( [id] => 17237959 [patent_doc_number] => 11181836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Method for determining deformation [patent_app_type] => utility [patent_app_number] => 16/623912 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623912
Method for determining deformation May 27, 2018 Issued
Array ( [id] => 17666708 [patent_doc_number] => 11360400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Transport system having a magnetically levitated transportation stage [patent_app_type] => utility [patent_app_number] => 16/490206 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 8065 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16490206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490206
Transport system having a magnetically levitated transportation stage May 20, 2018 Issued
Array ( [id] => 13416607 [patent_doc_number] => 20180259846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => PELLICLE FOR RETICLE AND MULTILAYER MIRROR [patent_app_type] => utility [patent_app_number] => 15/974661 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974661
Graphene spectral purity filter May 7, 2018 Issued
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