Search

Christopher G. Young

Examiner (ID: 3572, Phone: (571)272-1394 , Office: P/1721 )

Most Active Art Unit
1756
Art Unit(s)
1721, 1737, 1752, 1113, 1506, 1756, 1795
Total Applications
2931
Issued Applications
2607
Pending Applications
32
Abandoned Applications
298

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19426434 [patent_doc_number] => 12085844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Ultra-thin, ultra-low density films for EUV lithography [patent_app_type] => utility [patent_app_number] => 18/231000 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7056 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [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] => 18231000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231000
Ultra-thin, ultra-low density films for EUV lithography Aug 6, 2023 Issued
Array ( [id] => 19355422 [patent_doc_number] => 12055860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Multi-function overlay marks for reducing noise and extracting focus and critical dimension information [patent_app_type] => utility [patent_app_number] => 18/366097 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 45 [patent_no_of_words] => 18041 [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] => 18366097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366097
Multi-function overlay marks for reducing noise and extracting focus and critical dimension information Aug 6, 2023 Issued
Array ( [id] => 18787581 [patent_doc_number] => 20230375911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => EUV MASK BLANK AND METHOD OF MAKING EUV MASK BLANK [patent_app_type] => utility [patent_app_number] => 18/365757 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365757
EUV mask blank and method of making EUV mask blank Aug 3, 2023 Issued
Array ( [id] => 19810793 [patent_doc_number] => 12242181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Photomask assembly and method of forming the same [patent_app_type] => utility [patent_app_number] => 18/362046 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362046
Photomask assembly and method of forming the same Jul 30, 2023 Issued
Array ( [id] => 19794628 [patent_doc_number] => 12235573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => EUV photomask and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 18/361891 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361891
EUV photomask and manufacturing method of the same Jul 29, 2023 Issued
Array ( [id] => 19827468 [patent_doc_number] => 12248245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Structure and method of reticle pod having inspection window [patent_app_type] => utility [patent_app_number] => 18/361898 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 32 [patent_no_of_words] => 7537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361898
Structure and method of reticle pod having inspection window Jul 29, 2023 Issued
Array ( [id] => 19566089 [patent_doc_number] => 12140858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Photomask repairing method and system thereof [patent_app_type] => utility [patent_app_number] => 18/361894 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 10409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361894
Photomask repairing method and system thereof Jul 29, 2023 Issued
Array ( [id] => 19625393 [patent_doc_number] => 12164221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Extreme ultraviolet light reflective structure including nano-lattice and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/227866 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 45 [patent_no_of_words] => 7819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227866
Extreme ultraviolet light reflective structure including nano-lattice and manufacturing method thereof Jul 27, 2023 Issued
Array ( [id] => 19841412 [patent_doc_number] => 12253797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Pellicle design for mask application [patent_app_type] => utility [patent_app_number] => 18/360030 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9291 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360030
Pellicle design for mask application Jul 26, 2023 Issued
Array ( [id] => 19522443 [patent_doc_number] => 12124163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Mask defect prevention [patent_app_type] => utility [patent_app_number] => 18/359954 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7212 [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] => 18359954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359954
Mask defect prevention Jul 26, 2023 Issued
Array ( [id] => 18772409 [patent_doc_number] => 20230367234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => LITHOGRAPHY PROCESS MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 18/360618 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360618
Lithography process monitoring method Jul 26, 2023 Issued
Array ( [id] => 18772404 [patent_doc_number] => 20230367229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MULTIPLE-MASK MULTIPLE-EXPOSURE LITHOGRAPHY AND MASKS [patent_app_type] => utility [patent_app_number] => 18/359447 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359447
Multiple-mask multiple-exposure lithography and masks Jul 25, 2023 Issued
Array ( [id] => 19669047 [patent_doc_number] => 12181791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Extreme ultraviolet mask and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/225519 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225519
Extreme ultraviolet mask and method of manufacturing the same Jul 23, 2023 Issued
Array ( [id] => 19506308 [patent_doc_number] => 12117726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Pellicle and pellicle assembly [patent_app_type] => utility [patent_app_number] => 18/220799 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 47 [patent_no_of_words] => 16699 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220799
Pellicle and pellicle assembly Jul 10, 2023 Issued
Array ( [id] => 19044986 [patent_doc_number] => 11934093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Reflective mask blank for EUV lithography and substrate with conductive film [patent_app_type] => utility [patent_app_number] => 18/219452 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13904 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219452
Reflective mask blank for EUV lithography and substrate with conductive film Jul 6, 2023 Issued
Array ( [id] => 18997446 [patent_doc_number] => 11914284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask [patent_app_type] => utility [patent_app_number] => 18/346563 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12510 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 18346563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346563
Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Jul 2, 2023 Issued
Array ( [id] => 18741302 [patent_doc_number] => 20230350283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => EUV PHOTO MASKS AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/214348 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8192 [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] => 18214348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214348
EUV photo masks and manufacturing method thereof Jun 25, 2023 Issued
Array ( [id] => 18727478 [patent_doc_number] => 20230341767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHOD OF FABRICATING AND SERVICING A PHOTOMASK [patent_app_type] => utility [patent_app_number] => 18/210551 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210551 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210551
Method of fabricating and servicing a photomask Jun 14, 2023 Issued
Array ( [id] => 19537999 [patent_doc_number] => 12130551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Pellicle frame with stress relief trenches [patent_app_type] => utility [patent_app_number] => 18/335232 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8070 [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] => 18335232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335232
Pellicle frame with stress relief trenches Jun 14, 2023 Issued
Array ( [id] => 19398272 [patent_doc_number] => 12072633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Extreme ultraviolet lithography method, extreme ultraviolet mask and formation method thereof [patent_app_type] => utility [patent_app_number] => 18/334640 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 7602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334640
Extreme ultraviolet lithography method, extreme ultraviolet mask and formation method thereof Jun 13, 2023 Issued
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