Search

Christina A. Riddle

Examiner (ID: 15518, Phone: (571)270-7538 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882, 2851
Total Applications
1050
Issued Applications
787
Pending Applications
92
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20070302 [patent_doc_number] => 20250208524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => HOLDING DEVICE FOR AN OPTICAL COMPONENT HAVING AN OPTICAL SURFACE WITH A POLYGONAL BORDER AND HAVING A CYLINDRICAL SUBSTRATE BODY [patent_app_type] => utility [patent_app_number] => 19/076000 [patent_app_country] => US [patent_app_date] => 2025-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19076000 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/076000
HOLDING DEVICE FOR AN OPTICAL COMPONENT HAVING AN OPTICAL SURFACE WITH A POLYGONAL BORDER AND HAVING A CYLINDRICAL SUBSTRATE BODY Mar 10, 2025 Pending
Array ( [id] => 20281228 [patent_doc_number] => 20250306470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => PATTERN EXPOSURE DEVICE AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 19/035489 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 19035489 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035489
PATTERN EXPOSURE DEVICE AND DEVICE MANUFACTURING METHOD Jan 22, 2025 Pending
Array ( [id] => 20026678 [patent_doc_number] => 20250164900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SYSTEM AND METHOD FOR DYNAMICALLY CONTROLLING TEMPERATURE OF THERMOSTATIC RETICLES [patent_app_type] => utility [patent_app_number] => 19/032570 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032570 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032570
SYSTEM AND METHOD FOR DYNAMICALLY CONTROLLING TEMPERATURE OF THERMOSTATIC RETICLES Jan 20, 2025 Pending
Array ( [id] => 20180759 [patent_doc_number] => 20250264717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => LASER SYSTEM AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 19/012476 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012476 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012476
LASER SYSTEM AND ELECTRONIC DEVICE MANUFACTURING METHOD Jan 6, 2025 Pending
Array ( [id] => 20000006 [patent_doc_number] => 20250138228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => MIRROR FOR A PROJECTION EXPOSURE APPARATUS [patent_app_type] => utility [patent_app_number] => 19/011435 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011435 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011435
MIRROR FOR A PROJECTION EXPOSURE APPARATUS Jan 5, 2025 Pending
Array ( [id] => 20679806 [patent_doc_number] => 20260118621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => ILLUMINATION OPTICAL SYSTEM INCLUDING TEMPERATURE COMPENSATED APERTURE [patent_app_type] => utility [patent_app_number] => 19/009090 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009090 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009090
ILLUMINATION OPTICAL SYSTEM INCLUDING TEMPERATURE COMPENSATED APERTURE Jan 2, 2025 Pending
Array ( [id] => 19992288 [patent_doc_number] => 20250130510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => VIBRATION CONTROL OF STRUCTURAL ELEMENTS OF EXPOSURE APPARATUS [patent_app_type] => utility [patent_app_number] => 19/005395 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19005395 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/005395
VIBRATION CONTROL OF STRUCTURAL ELEMENTS OF EXPOSURE APPARATUS Dec 29, 2024 Pending
Array ( [id] => 19992281 [patent_doc_number] => 20250130503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => IMAGING EUV OPTICAL UNIT FOR IMAGING AN OBJECT FIELD INTO AN IMAGE FIELD [patent_app_type] => utility [patent_app_number] => 18/988581 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18988581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/988581
IMAGING EUV OPTICAL UNIT FOR IMAGING AN OBJECT FIELD INTO AN IMAGE FIELD Dec 18, 2024 Pending
Array ( [id] => 20086864 [patent_doc_number] => 20250216800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => AIR CONDITIONER AND SUBSTRATE TREATING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/976951 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976951
AIR CONDITIONER AND SUBSTRATE TREATING APPARATUS INCLUDING THE SAME Dec 10, 2024 Pending
Array ( [id] => 19833857 [patent_doc_number] => 20250085643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => CLEANING A STRUCTURE SURFACE IN AN EUV CHAMBER [patent_app_type] => utility [patent_app_number] => 18/962837 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18962837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962837
CLEANING A STRUCTURE SURFACE IN AN EUV CHAMBER Nov 26, 2024 Pending
Array ( [id] => 19802153 [patent_doc_number] => 20250068078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => OPTICAL SYSTEM, LITHOGRAPHY APPARATUS HAVING AN OPTICAL SYSTEM, AND METHOD FOR PRODUCING AN OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/940290 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940290
OPTICAL SYSTEM, LITHOGRAPHY APPARATUS HAVING AN OPTICAL SYSTEM, AND METHOD FOR PRODUCING AN OPTICAL SYSTEM Nov 6, 2024 Pending
Array ( [id] => 19771679 [patent_doc_number] => 20250053105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SYSTEMS AND METHODS FOR MONITORING SPATIAL LIGHT MODULATOR (SLM) FLARE [patent_app_type] => utility [patent_app_number] => 18/933209 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933209
SYSTEMS AND METHODS FOR MONITORING SPATIAL LIGHT MODULATOR (SLM) FLARE Oct 30, 2024 Pending
Array ( [id] => 19771677 [patent_doc_number] => 20250053103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SEMICONDUCTOR PROCESSING TOOL AND METHODS OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/931188 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16158 [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] => 18931188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931188
SEMICONDUCTOR PROCESSING TOOL AND METHODS OF OPERATION Oct 29, 2024 Pending
Array ( [id] => 20897528 [patent_doc_number] => 12704792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Mitigating long-term energy decay of laser devices [patent_app_type] => utility [patent_app_number] => 18/785769 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 1057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785769
MITIGATING LONG-TERM ENERGY DECAY OF LASER DEVICES Jul 25, 2024 Pending
Array ( [id] => 19573472 [patent_doc_number] => 20240377764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SYSTEM AND METHOD FOR DETECTING DEBRIS IN A PHOTOLITHOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/781721 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781721
SYSTEM AND METHOD FOR DETECTING DEBRIS IN A PHOTOLITHOGRAPHY SYSTEM Jul 22, 2024 Pending
Array ( [id] => 21011872 [patent_doc_number] => 12748353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-29 [patent_title] => System and method for monitoring and controlling extreme ultraviolet photolithography processes [patent_app_type] => utility [patent_app_number] => 18/781567 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781567
SYSTEM AND METHOD FOR MONITORING AND CONTROLLING EXTREME ULTRAVIOLET PHOTOLITHOGRAPHY PROCESSES Jul 22, 2024 Pending
Array ( [id] => 19747467 [patent_doc_number] => 20250036032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => LITHOGRAPHY METHOD, ARTICLE MANUFACTURING METHOD, INFORMATION PROCESSING METHOD, COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/779950 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18779950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779950
LITHOGRAPHY METHOD, ARTICLE MANUFACTURING METHOD, INFORMATION PROCESSING METHOD, COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING APPARATUS Jul 21, 2024 Pending
Array ( [id] => 19544665 [patent_doc_number] => 20240361701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => NOVEL DESIGN OF AN INSPECTION TOOL FOR AN EXTREME ULTRAVIOLET RADIATION SOURCE TO OBSERVE TIN RESIDUAL [patent_app_type] => utility [patent_app_number] => 18/767684 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767684
NOVEL DESIGN OF AN INSPECTION TOOL FOR AN EXTREME ULTRAVIOLET RADIATION SOURCE TO OBSERVE TIN RESIDUAL Jul 8, 2024 Issued
Array ( [id] => 20474542 [patent_doc_number] => 20260016763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => LITHOGRAPHY APPARATUS AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/767396 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767396
LITHOGRAPHY APPARATUS AND METHOD FOR OPERATING THE SAME Jul 8, 2024 Pending
Array ( [id] => 19544648 [patent_doc_number] => 20240361684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PHOTOMASK INSPECTION METHOD AND APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 18/765359 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765359
Photomask inspection method and apparatus thereof Jul 7, 2024 Issued
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