Search

Lan Dai T. Truong

Examiner (ID: 732, Phone: (571)272-7959 , Office: P/2452 )

Most Active Art Unit
2452
Art Unit(s)
2143, 2132, 2452, 2444, 2152
Total Applications
906
Issued Applications
764
Pending Applications
52
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17370464 [patent_doc_number] => 20220025516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => RECIPROCATING ROTARY CVD EQUIPMENT AND APPLICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/386191 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386191
Reciprocating rotary CVD equipment and application method Jul 26, 2021 Issued
Array ( [id] => 17983011 [patent_doc_number] => 20220349047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => SEMICONDUCTOR WAFER CARRIER STRUCTURE AND METAL-ORGANIC CHEMICAL VAPOR DEPOSITION DEVICE [patent_app_type] => utility [patent_app_number] => 17/377079 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377079
SEMICONDUCTOR WAFER CARRIER STRUCTURE AND METAL-ORGANIC CHEMICAL VAPOR DEPOSITION DEVICE Jul 14, 2021 Abandoned
Array ( [id] => 17852336 [patent_doc_number] => 20220282378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SHIELDING MECHANISM AND SUBSTRATE-PROCESSING DEVICE WITH THE SAME [patent_app_type] => utility [patent_app_number] => 17/355020 [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] => 4461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17355020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355020
SHIELDING MECHANISM AND SUBSTRATE-PROCESSING DEVICE WITH THE SAME Jun 21, 2021 Abandoned
Array ( [id] => 18533148 [patent_doc_number] => 20230238223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => CARRIER RINGS WITH RADIALLY-VARIED PLASMA IMPEDANCE [patent_app_type] => utility [patent_app_number] => 18/002614 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002614
CARRIER RINGS WITH RADIALLY-VARIED PLASMA IMPEDANCE Jun 20, 2021 Abandoned
Array ( [id] => 17145200 [patent_doc_number] => 20210313213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SUBSTRATE SUPPORT WITH MULTIPLE EMBEDDED ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/353643 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353643
SUBSTRATE SUPPORT WITH MULTIPLE EMBEDDED ELECTRODES Jun 20, 2021 Abandoned
Array ( [id] => 18743291 [patent_doc_number] => 20230352279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => MULTI-STATION PROCESSING TOOLS WITH STATION-VARYING SUPPORT FEATURES FOR BACKSIDE PROCESSING [patent_app_type] => utility [patent_app_number] => 18/002289 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18002289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002289
MULTI-STATION PROCESSING TOOLS WITH STATION-VARYING SUPPORT FEATURES FOR BACKSIDE PROCESSING Jun 20, 2021 Pending
Array ( [id] => 20636706 [patent_doc_number] => 12597589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Electrostatic chuck [patent_app_type] => utility [patent_app_number] => 17/999830 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1115 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999830
ELECTROSTATIC CHUCK May 26, 2021 Pending
Array ( [id] => 17217667 [patent_doc_number] => 20210351005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/242150 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17242150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242150
Plasma processing apparatus and plasma processing method Apr 26, 2021 Issued
Array ( [id] => 17023822 [patent_doc_number] => 20210247693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD OF FORMING AN ENHANCED UNEXPOSED PHOTORESIST LAYER [patent_app_type] => utility [patent_app_number] => 17/231299 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231299
Method of forming an enhanced unexposed photoresist layer Apr 14, 2021 Issued
Array ( [id] => 20213874 [patent_doc_number] => 12410518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace [patent_app_type] => utility [patent_app_number] => 17/230047 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [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] => 17230047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230047
Injector configured for arrangement within a reactor of a vertical furnace and vertical furnace Apr 13, 2021 Issued
Array ( [id] => 17448108 [patent_doc_number] => 20220068613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PLASMA PROCESSING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/221891 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221891
Plasma processing equipment Apr 4, 2021 Issued
Array ( [id] => 19733709 [patent_doc_number] => 12211710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Stage, film-forming apparatus, and film-processing apparatus [patent_app_type] => utility [patent_app_number] => 17/219316 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 44 [patent_no_of_words] => 10598 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219316
Stage, film-forming apparatus, and film-processing apparatus Mar 30, 2021 Issued
Array ( [id] => 17913671 [patent_doc_number] => 20220316066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => LEVEL MONITORING AND ACTIVE ADJUSTMENT OF A SUBSTRATE SUPPORT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/218882 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218882
Level monitoring and active adjustment of a substrate support assembly Mar 30, 2021 Issued
Array ( [id] => 17878513 [patent_doc_number] => 11450536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Substrate processing apparatus and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 17/211951 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 13615 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211951
Substrate processing apparatus and method of manufacturing semiconductor device Mar 24, 2021 Issued
Array ( [id] => 16948576 [patent_doc_number] => 20210207267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => COATING PROCESSES FOR VACUUM CHAMBER ARRANGEMENTS AND APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 17/209259 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209259
Coating processes for vacuum chamber arrangements and apparatus thereof Mar 22, 2021 Issued
Array ( [id] => 17295360 [patent_doc_number] => 20210391199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => MAGAZINE SUPPORTING EQUIPMENT AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/200981 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200981
Magazine supporting equipment and semiconductor manufacturing apparatus including the same Mar 14, 2021 Issued
Array ( [id] => 16936813 [patent_doc_number] => 20210202702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => METHOD AND APPARATUS FOR SELECTIVE NITRIDATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/202131 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202131
Method and apparatus for selective nitridation process Mar 14, 2021 Issued
Array ( [id] => 16904765 [patent_doc_number] => 20210183681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SUBSTRATE SUPPORT WITH MULTIPLE EMBEDDED ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/186873 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186873
Substrate support with multiple embedded electrodes Feb 25, 2021 Issued
Array ( [id] => 18718210 [patent_doc_number] => 11795545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Multiple temperature range susceptor, assembly, reactor and system including the susceptor, and methods of using the same [patent_app_type] => utility [patent_app_number] => 17/167820 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3780 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167820
Multiple temperature range susceptor, assembly, reactor and system including the susceptor, and methods of using the same Feb 3, 2021 Issued
Array ( [id] => 20583102 [patent_doc_number] => 12575365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Edge ring transfer with automated rotational pre-alignment [patent_app_type] => utility [patent_app_number] => 17/793715 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 2468 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793715
Edge ring transfer with automated rotational pre-alignment Jan 19, 2021 Issued
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