Search

Timothy X. Pham

Examiner (ID: 9030, Phone: (571)270-7115 , Office: P/2641 )

Most Active Art Unit
3648
Art Unit(s)
3648, 2641, 2617, 2644
Total Applications
1070
Issued Applications
900
Pending Applications
70
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18771271 [patent_doc_number] => 20230366089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => FACELESS SHOWERHEAD [patent_app_type] => utility [patent_app_number] => 18/029641 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18029641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029641
FACELESS SHOWERHEAD Oct 7, 2021 Pending
Array ( [id] => 17523022 [patent_doc_number] => 20220108871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING COIL [patent_app_type] => utility [patent_app_number] => 17/495760 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495760
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING COIL Oct 5, 2021 Pending
Array ( [id] => 20161287 [patent_doc_number] => 12387920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Collection assembly and semiconductor pre-cleaning chamber [patent_app_type] => utility [patent_app_number] => 18/245543 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 1150 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245543
Collection assembly and semiconductor pre-cleaning chamber Sep 15, 2021 Issued
Array ( [id] => 20161287 [patent_doc_number] => 12387920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Collection assembly and semiconductor pre-cleaning chamber [patent_app_type] => utility [patent_app_number] => 18/245543 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 1150 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245543
Collection assembly and semiconductor pre-cleaning chamber Sep 15, 2021 Issued
Array ( [id] => 19399624 [patent_doc_number] => 12074010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Atomic layer deposition part coating chamber [patent_app_type] => utility [patent_app_number] => 17/470294 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 10783 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470294
Atomic layer deposition part coating chamber Sep 8, 2021 Issued
Array ( [id] => 17485863 [patent_doc_number] => 20220093367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ETCHING METHOD AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/469895 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469895
Etching method and plasma processing apparatus Sep 8, 2021 Issued
Array ( [id] => 17318717 [patent_doc_number] => 20210407767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/468839 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468839
Plasma processing apparatus Sep 7, 2021 Issued
Array ( [id] => 17855085 [patent_doc_number] => 20220285128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SUBSTRATE PROCESSING APPARATUS, CEILING PLATE, AND RING MEMBER [patent_app_type] => utility [patent_app_number] => 17/468178 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468178
SUBSTRATE PROCESSING APPARATUS, CEILING PLATE, AND RING MEMBER Sep 6, 2021 Abandoned
Array ( [id] => 17477295 [patent_doc_number] => 20220084799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SEMICONDUCTOR MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/466285 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466285
SEMICONDUCTOR MANUFACTURING APPARATUS Sep 2, 2021 Abandoned
Array ( [id] => 17463623 [patent_doc_number] => 20220076929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SUBSTRATE TREATING APPARATUS AND COVER RING THEREOF [patent_app_type] => utility [patent_app_number] => 17/458872 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458872
SUBSTRATE TREATING APPARATUS AND COVER RING THEREOF Aug 26, 2021 Abandoned
Array ( [id] => 19980174 [patent_doc_number] => 12347661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Pressure control system for a multi-head processing chamber of a plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 17/412969 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3656 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412969
Pressure control system for a multi-head processing chamber of a plasma processing apparatus Aug 25, 2021 Issued
Array ( [id] => 19980174 [patent_doc_number] => 12347661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Pressure control system for a multi-head processing chamber of a plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 17/412969 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3656 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412969
Pressure control system for a multi-head processing chamber of a plasma processing apparatus Aug 25, 2021 Issued
Array ( [id] => 17431614 [patent_doc_number] => 20220059323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND GAS SWITCHING METHOD FOR SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/395529 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395529
Substrate processing apparatus and gas switching method for substrate processing apparatus Aug 5, 2021 Issued
Array ( [id] => 17402822 [patent_doc_number] => 20220044913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/392259 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392259
SUBSTRATE PROCESSING APPARATUS Aug 2, 2021 Pending
Array ( [id] => 17302936 [patent_doc_number] => 20210398775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Plasma Strip Tool with Multiple Gas Injection [patent_app_type] => utility [patent_app_number] => 17/387393 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17387393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387393
Plasma Strip Tool with Multiple Gas Injection Jul 27, 2021 Abandoned
Array ( [id] => 18677302 [patent_doc_number] => 20230314946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD OF FORMING PHOTO-SENSITIVE HYBRID FILMS [patent_app_type] => utility [patent_app_number] => 18/005595 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005595
METHOD OF FORMING PHOTO-SENSITIVE HYBRID FILMS Jul 15, 2021 Pending
Array ( [id] => 18677302 [patent_doc_number] => 20230314946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD OF FORMING PHOTO-SENSITIVE HYBRID FILMS [patent_app_type] => utility [patent_app_number] => 18/005595 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005595
METHOD OF FORMING PHOTO-SENSITIVE HYBRID FILMS Jul 15, 2021 Pending
Array ( [id] => 18585930 [patent_doc_number] => 20230268194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SUBSTRATE PROCESSING APPARATUS, AND WATERPROOFING DEVICE FOR ACOUSTIC SENSOR [patent_app_type] => utility [patent_app_number] => 18/005216 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005216
SUBSTRATE PROCESSING APPARATUS, AND WATERPROOFING DEVICE FOR ACOUSTIC SENSOR Jul 8, 2021 Abandoned
Array ( [id] => 17158958 [patent_doc_number] => 20210320009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/357006 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357006
PLASMA PROCESSING APPARATUS Jun 23, 2021 Abandoned
Array ( [id] => 17303004 [patent_doc_number] => 20210398843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => VENTED SUSCEPTOR [patent_app_type] => utility [patent_app_number] => 17/354879 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354879
Vented susceptor Jun 21, 2021 Issued
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