Search

Deoram Persaud

Examiner (ID: 5310, Phone: (571)270-5476 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882
Total Applications
893
Issued Applications
643
Pending Applications
84
Abandoned Applications
181

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15653195 [patent_doc_number] => 20200089128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => METHOD TO ENHANCE THE RESOLUTION OF MASKLESS LITHOGRAPHY WHILE MAINTAINING A HIGH IMAGE CONTRAST [patent_app_type] => utility [patent_app_number] => 16/512975 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16512975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512975
Method to enhance the resolution of maskless lithography while maintaining a high image contrast Jul 15, 2019 Issued
Array ( [id] => 17815715 [patent_doc_number] => 11421314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Mask assembly, and apparatus and method for manufacturing display apparatus using mask assembly [patent_app_type] => utility [patent_app_number] => 16/512047 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11736 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512047
Mask assembly, and apparatus and method for manufacturing display apparatus using mask assembly Jul 14, 2019 Issued
Array ( [id] => 16262823 [patent_doc_number] => 10754255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Exposure apparatus and article manufacturing method [patent_app_type] => utility [patent_app_number] => 16/508616 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8152 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508616
Exposure apparatus and article manufacturing method Jul 10, 2019 Issued
Array ( [id] => 17313605 [patent_doc_number] => 20210402653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => NANOIMPRINT MOLD AND MANUFACTURING METHOD THEREOF, AND PATTERN TRANSFER METHOD USING NANOIMPRINT MOLD [patent_app_type] => utility [patent_app_number] => 16/769341 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5121 [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] => 16769341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769341
NANOIMPRINT MOLD AND MANUFACTURING METHOD THEREOF, AND PATTERN TRANSFER METHOD USING NANOIMPRINT MOLD Jul 10, 2019 Abandoned
Array ( [id] => 16216694 [patent_doc_number] => 10732498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Patterning device [patent_app_type] => utility [patent_app_number] => 16/502674 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 38 [patent_no_of_words] => 26654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16502674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502674
Patterning device Jul 2, 2019 Issued
Array ( [id] => 18203724 [patent_doc_number] => 11586114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Wavefront optimization for tuning scanner based on performance matching [patent_app_type] => utility [patent_app_number] => 16/973377 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 26949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16973377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973377
Wavefront optimization for tuning scanner based on performance matching Jun 20, 2019 Issued
Array ( [id] => 17237956 [patent_doc_number] => 11181833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/442953 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442953
Substrate processing apparatus Jun 16, 2019 Issued
Array ( [id] => 16964517 [patent_doc_number] => 20210216016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => RESIST PATTERN FORMATION METHOD [patent_app_type] => utility [patent_app_number] => 17/251722 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34238 [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] => 17251722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251722
Resist pattern formation method Jun 13, 2019 Issued
Array ( [id] => 16094405 [patent_doc_number] => 20200201189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => EXPOSURE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/424462 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424462
EXPOSURE APPARATUS May 27, 2019 Abandoned
Array ( [id] => 17364357 [patent_doc_number] => 11231375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Apparatus for high-speed surface relief measurement [patent_app_type] => utility [patent_app_number] => 16/417186 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5696 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16417186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417186
Apparatus for high-speed surface relief measurement May 19, 2019 Issued
Array ( [id] => 17331105 [patent_doc_number] => 11221564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method for improving exposure performance and apparatus thereof [patent_app_type] => utility [patent_app_number] => 16/401279 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401279
Method for improving exposure performance and apparatus thereof May 1, 2019 Issued
Array ( [id] => 17252495 [patent_doc_number] => 11187979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Imprint apparatus, imprint method, and article manufacturing method [patent_app_type] => utility [patent_app_number] => 16/391679 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6360 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391679
Imprint apparatus, imprint method, and article manufacturing method Apr 22, 2019 Issued
Array ( [id] => 16370221 [patent_doc_number] => 10801968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Algorithm selector based on image frames [patent_app_type] => utility [patent_app_number] => 16/389442 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389442
Algorithm selector based on image frames Apr 18, 2019 Issued
Array ( [id] => 14688269 [patent_doc_number] => 20190243250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => LINE EDGE ROUGHNESS REDUCTION VIA STEP SIZE ALTERATION [patent_app_type] => utility [patent_app_number] => 16/389412 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389412
Line edge roughness reduction via step size alteration Apr 18, 2019 Issued
Array ( [id] => 14688265 [patent_doc_number] => 20190243248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => METHOD FOR THE MICROLITHOGRAPHIC PRODUCTION OF MICROSTRUCTURED COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/385807 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385807
Method for the microlithographic production of microstructured components Apr 15, 2019 Issued
Array ( [id] => 15041529 [patent_doc_number] => 20190331769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => OPTICAL SENSOR AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/380348 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16380348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380348
OPTICAL SENSOR AND ELECTRONIC APPARATUS Apr 9, 2019 Abandoned
Array ( [id] => 16247765 [patent_doc_number] => 10747117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Extreme ultraviolet lithography system that utilizes pattern stitching [patent_app_type] => utility [patent_app_number] => 16/379010 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 18071 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379010
Extreme ultraviolet lithography system that utilizes pattern stitching Apr 8, 2019 Issued
Array ( [id] => 14904195 [patent_doc_number] => 20190295863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => SUBSTRATE TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/353033 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16353033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353033
Substrate treating apparatus Mar 13, 2019 Issued
Array ( [id] => 15458165 [patent_doc_number] => 20200041907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => MASKLESS EXPOSURE APPARATUS AND METHOD, AND MANUFACTURING METHOD OF A SEMICONDUCTOR DEVICE INCLUDING THE MASKLESS EXPOSURE METHOD [patent_app_type] => utility [patent_app_number] => 16/294129 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16294129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294129
MASKLESS EXPOSURE APPARATUS AND METHOD, AND MANUFACTURING METHOD OF A SEMICONDUCTOR DEVICE INCLUDING THE MASKLESS EXPOSURE METHOD Mar 5, 2019 Abandoned
Array ( [id] => 18291017 [patent_doc_number] => 11619886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Position measurement system, interferometer system and lithographic apparatus [patent_app_type] => utility [patent_app_number] => 16/975745 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 14893 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975745
Position measurement system, interferometer system and lithographic apparatus Feb 28, 2019 Issued
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