Search

Gregory T. Prather

Examiner (ID: 17269, Phone: (571)270-5412 , Office: P/3658 )

Most Active Art Unit
3658
Art Unit(s)
4127, 3658, 3618, 3656
Total Applications
652
Issued Applications
437
Pending Applications
56
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18225106 [patent_doc_number] => 20230064100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PROCESS AND APPARATUS TO REMOVE METAL-CONTAINING FILMS FROM A CHAMBER [patent_app_type] => utility [patent_app_number] => 17/869412 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869412
PROCESS AND APPARATUS TO REMOVE METAL-CONTAINING FILMS FROM A CHAMBER Jul 19, 2022 Pending
Array ( [id] => 17960199 [patent_doc_number] => 20220340779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Finishing Mediums And Finishing Suspensions [patent_app_type] => utility [patent_app_number] => 17/856616 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5303 [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] => 17856616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856616
Finishing mediums and finishing suspensions Jun 30, 2022 Issued
Array ( [id] => 19993936 [patent_doc_number] => 20250132158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => USE OF TIN THIN FILM FOR BONDING AND AS MASKING FILM [patent_app_type] => utility [patent_app_number] => 18/572450 [patent_app_country] => US [patent_app_date] => 2022-06-30 [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] => -5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18572450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572450
USE OF TIN THIN FILM FOR BONDING AND AS MASKING FILM Jun 29, 2022 Pending
Array ( [id] => 19866234 [patent_doc_number] => 20250105020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/279797 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279797
PLASMA PROCESSING METHOD Jun 14, 2022 Pending
Array ( [id] => 19282042 [patent_doc_number] => 20240218516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => BINDING AGENT FOR GRAPHENE FILM TRANSFER AND TRANSFER METHOD OF GRAPHENE FILM [patent_app_type] => utility [patent_app_number] => 17/928643 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17928643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928643
BINDING AGENT FOR GRAPHENE FILM TRANSFER AND TRANSFER METHOD OF GRAPHENE FILM Jun 9, 2022 Pending
Array ( [id] => 20469412 [patent_doc_number] => 12525454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Laser induced semiconductor wafer patterning [patent_app_type] => utility [patent_app_number] => 17/751424 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751424
Laser induced semiconductor wafer patterning May 22, 2022 Issued
Array ( [id] => 18061665 [patent_doc_number] => 20220392752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ATOMIC LAYER ETCHING OF RU METAL [patent_app_type] => utility [patent_app_number] => 17/663937 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663937
Atomic layer etching of Ru metal May 17, 2022 Issued
Array ( [id] => 19318107 [patent_doc_number] => 20240239649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD OF MANUFACTURING A MICROSTRUCTURE [patent_app_type] => utility [patent_app_number] => 18/562321 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562321
METHOD OF MANUFACTURING A MICROSTRUCTURE May 16, 2022 Pending
Array ( [id] => 19332660 [patent_doc_number] => 20240247090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => IMIDAZOLIUM-BASED POLY(IONIC LIQUID)S AND USE THEREFORE [patent_app_type] => utility [patent_app_number] => 18/558788 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18558788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558788
IMIDAZOLIUM-BASED POLY(IONIC LIQUID)S AND USE THEREFORE May 15, 2022 Pending
Array ( [id] => 19229575 [patent_doc_number] => 12009218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Pulsed etch process [patent_app_type] => utility [patent_app_number] => 17/738526 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5930 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17738526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738526
Pulsed etch process May 5, 2022 Issued
Array ( [id] => 19252751 [patent_doc_number] => 20240203748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MULTI-LEVEL STRUCTURE FABRICATION [patent_app_type] => utility [patent_app_number] => 18/288270 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9215 [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] => 18288270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288270
MULTI-LEVEL STRUCTURE FABRICATION Apr 11, 2022 Pending
Array ( [id] => 18253291 [patent_doc_number] => 20230080330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE, AND SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/717663 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717663
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE, AND SEMICONDUCTOR STRUCTURE Apr 10, 2022 Abandoned
Array ( [id] => 18696319 [patent_doc_number] => 20230326755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Patterning Features with Metal Based Resists [patent_app_type] => utility [patent_app_number] => 17/658538 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658538
Patterning features with metal based resists Apr 7, 2022 Issued
Array ( [id] => 17737966 [patent_doc_number] => 20220223428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Method for Improved Critical Dimension Uniformity in a Semiconductor Device Fabrication Process [patent_app_type] => utility [patent_app_number] => 17/705615 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705615
Method for improved critical dimension uniformity in a semiconductor device fabrication process Mar 27, 2022 Issued
Array ( [id] => 20189740 [patent_doc_number] => 12400863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Method for etching for semiconductor fabrication [patent_app_type] => utility [patent_app_number] => 17/704372 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 2328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704372
Method for etching for semiconductor fabrication Mar 24, 2022 Issued
Array ( [id] => 17897237 [patent_doc_number] => 20220306899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => POLISHING COMPOSITIONS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/699655 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17699655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699655
POLISHING COMPOSITIONS AND METHODS OF USING THE SAME Mar 20, 2022 Pending
Array ( [id] => 20161333 [patent_doc_number] => 12387968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Radical-activated etching of metal oxides [patent_app_type] => utility [patent_app_number] => 17/694158 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 4671 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694158
Radical-activated etching of metal oxides Mar 13, 2022 Issued
Array ( [id] => 19926207 [patent_doc_number] => 12300500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Etching of polycrystalline semiconductors [patent_app_type] => utility [patent_app_number] => 17/690715 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2343 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690715
Etching of polycrystalline semiconductors Mar 8, 2022 Issued
Array ( [id] => 19435958 [patent_doc_number] => 20240304456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/026171 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026171
PLASMA PROCESSING METHOD Mar 6, 2022 Pending
Array ( [id] => 19467913 [patent_doc_number] => 20240321583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/027188 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027188
PLASMA PROCESSING METHOD Mar 1, 2022 Pending
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