Search

Deoram Persaud

Examiner (ID: 2567, Phone: (571)270-5476 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882
Total Applications
859
Issued Applications
620
Pending Applications
88
Abandoned Applications
181

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20070296 [patent_doc_number] => 20250208518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => ELECTRON PROBE POSITIONING PATTERN, DISPLACEMENT MEASUREMENT METHOD, AND POSITIONING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/780548 [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] => 5147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780548
ELECTRON PROBE POSITIONING PATTERN, DISPLACEMENT MEASUREMENT METHOD, AND POSITIONING CONTROL METHOD Jul 22, 2024 Pending
Array ( [id] => 20070296 [patent_doc_number] => 20250208518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => ELECTRON PROBE POSITIONING PATTERN, DISPLACEMENT MEASUREMENT METHOD, AND POSITIONING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/780548 [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] => 5147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780548
ELECTRON PROBE POSITIONING PATTERN, DISPLACEMENT MEASUREMENT METHOD, AND POSITIONING CONTROL METHOD Jul 22, 2024 Pending
Array ( [id] => 19632237 [patent_doc_number] => 20240410686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => OPTICAL STRUCTURAL HEALTH MONITORING [patent_app_type] => utility [patent_app_number] => 18/739223 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739223
OPTICAL STRUCTURAL HEALTH MONITORING Jun 9, 2024 Pending
Array ( [id] => 19616930 [patent_doc_number] => 20240402610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/675653 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675653
ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD May 27, 2024 Pending
Array ( [id] => 19616930 [patent_doc_number] => 20240402610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/675653 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675653
ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD May 27, 2024 Pending
Array ( [id] => 19405266 [patent_doc_number] => 20240288777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => OPTICAL SYSTEM, LITHOGRAPHY APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/655501 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18655501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655501
OPTICAL SYSTEM, LITHOGRAPHY APPARATUS AND METHOD May 5, 2024 Pending
Array ( [id] => 19558153 [patent_doc_number] => 20240369945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => OPTICAL SYSTEM FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM WITH SUCH AN OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/648561 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648561
OPTICAL SYSTEM FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM WITH SUCH AN OPTICAL SYSTEM Apr 28, 2024 Pending
Array ( [id] => 19558153 [patent_doc_number] => 20240369945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => OPTICAL SYSTEM FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM WITH SUCH AN OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/648561 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648561
OPTICAL SYSTEM FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM WITH SUCH AN OPTICAL SYSTEM Apr 28, 2024 Pending
Array ( [id] => 19302662 [patent_doc_number] => 20240231241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DROPLET SPLASH CONTROL FOR EXTREME ULTRAVIOLET PHOTOLITHOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/611440 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611440
Droplet splash control for extreme ultraviolet photolithography Mar 19, 2024 Issued
Array ( [id] => 19302662 [patent_doc_number] => 20240231241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DROPLET SPLASH CONTROL FOR EXTREME ULTRAVIOLET PHOTOLITHOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/611440 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611440
Droplet splash control for extreme ultraviolet photolithography Mar 19, 2024 Issued
Array ( [id] => 19143982 [patent_doc_number] => 20240142878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SEMICONDUCTOR PROCESSING TOOL AND METHODS OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/409132 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409132
Semiconductor processing tool and methods of operation Jan 9, 2024 Issued
Array ( [id] => 19128942 [patent_doc_number] => 20240134295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD, AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/403945 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403945
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD, AND DEVICE MANUFACTURING METHOD Jan 3, 2024 Pending
Array ( [id] => 19222056 [patent_doc_number] => 20240186760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/402829 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402829
LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD Jan 2, 2024 Pending
Array ( [id] => 19222056 [patent_doc_number] => 20240186760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/402829 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402829
LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD Jan 2, 2024 Pending
Array ( [id] => 19128940 [patent_doc_number] => 20240134293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF RETICLE IN SEMICONDUCTOR MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/401729 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401729
SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF RETICLE IN SEMICONDUCTOR MANUFACTURING Jan 1, 2024 Pending
Array ( [id] => 19128940 [patent_doc_number] => 20240134293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF RETICLE IN SEMICONDUCTOR MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/401729 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401729
SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF RETICLE IN SEMICONDUCTOR MANUFACTURING Jan 1, 2024 Pending
Array ( [id] => 19465945 [patent_doc_number] => 20240319615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SUBSTRATE EDGE PATTERNING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/398919 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398919
SUBSTRATE EDGE PATTERNING TECHNIQUES Dec 27, 2023 Pending
Array ( [id] => 19465945 [patent_doc_number] => 20240319615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SUBSTRATE EDGE PATTERNING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/398919 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398919
SUBSTRATE EDGE PATTERNING TECHNIQUES Dec 27, 2023 Pending
Array ( [id] => 19128941 [patent_doc_number] => 20240134294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => MEASUREMENT DEVICE, LITHOGRAPHY SYSTEM AND EXPOSURE APPARATUS, AND CONTROL METHOD, OVERLAY MEASUREMENT METHOD AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/396821 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396821
MEASUREMENT DEVICE, LITHOGRAPHY SYSTEM AND EXPOSURE APPARATUS, AND CONTROL METHOD, OVERLAY MEASUREMENT METHOD AND DEVICE MANUFACTURING METHOD Dec 26, 2023 Pending
Array ( [id] => 19128941 [patent_doc_number] => 20240134294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => MEASUREMENT DEVICE, LITHOGRAPHY SYSTEM AND EXPOSURE APPARATUS, AND CONTROL METHOD, OVERLAY MEASUREMENT METHOD AND DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/396821 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396821
MEASUREMENT DEVICE, LITHOGRAPHY SYSTEM AND EXPOSURE APPARATUS, AND CONTROL METHOD, OVERLAY MEASUREMENT METHOD AND DEVICE MANUFACTURING METHOD Dec 26, 2023 Pending
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