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] => 19168384 [patent_doc_number] => 11984296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Substrate support with improved process uniformity [patent_app_type] => utility [patent_app_number] => 17/151366 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4665 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151366
Substrate support with improved process uniformity Jan 17, 2021 Issued
Array ( [id] => 16966150 [patent_doc_number] => 20210217649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => EDGE RING AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/145171 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17145171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145171
EDGE RING AND SUBSTRATE PROCESSING APPARATUS Jan 7, 2021 Abandoned
Array ( [id] => 18192673 [patent_doc_number] => 20230046192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Device For Generating A Dielectric Barrier Discharge And Method For Treating An Object To Be Activated [patent_app_type] => utility [patent_app_number] => 17/758546 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5846 [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] => 17758546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758546
Device for generating a dielectric barrier discharge and method for treating an object to be activated Dec 16, 2020 Issued
Array ( [id] => 17007580 [patent_doc_number] => 20210238741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COVER RING AND GROUND SHIELD FOR PHYSICAL VAPOR DEPOSITION CHAMBER [patent_app_type] => utility [patent_app_number] => 17/119436 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119436
COVER RING AND GROUND SHIELD FOR PHYSICAL VAPOR DEPOSITION CHAMBER Dec 10, 2020 Pending
Array ( [id] => 16723789 [patent_doc_number] => 20210090936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => CARRIER PLATE FOR USE IN PLASMA PROCESSING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/113848 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113848
Carrier plate for use in plasma processing systems Dec 6, 2020 Issued
Array ( [id] => 18147178 [patent_doc_number] => 20230021035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => LINEARLY MOVING MECHANISM AND METHOD OF SUPPRESSING PARTICLE SCATTERING [patent_app_type] => utility [patent_app_number] => 17/757173 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757173
Linearly moving mechanism and method of suppressing particle scattering Dec 6, 2020 Issued
Array ( [id] => 19701861 [patent_doc_number] => 12195877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Substrate support device for a reaction chamber of an epitaxial reactor with gas flow rotation, reaction chamber and epitaxial reactor [patent_app_type] => utility [patent_app_number] => 17/778923 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3938 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778923
Substrate support device for a reaction chamber of an epitaxial reactor with gas flow rotation, reaction chamber and epitaxial reactor Nov 22, 2020 Issued
Array ( [id] => 20389229 [patent_doc_number] => 12488963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 17/778757 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778757
Substrate processing apparatus Nov 18, 2020 Issued
Array ( [id] => 19121291 [patent_doc_number] => 11965262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Substrate supporting plate, thin film deposition apparatus including the same, and thin film deposition method [patent_app_type] => utility [patent_app_number] => 17/092599 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6018 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092599
Substrate supporting plate, thin film deposition apparatus including the same, and thin film deposition method Nov 8, 2020 Issued
Array ( [id] => 16601481 [patent_doc_number] => 20210028012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => PLASMA ENHANCED CVD WITH PERIODIC HIGH VOLTAGE BIAS [patent_app_type] => utility [patent_app_number] => 17/070821 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17070821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070821
Plasma enhanced CVD with periodic high voltage bias Oct 13, 2020 Issued
Array ( [id] => 19717637 [patent_doc_number] => 12203161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Component for plasma processing apparatus and plasma processing apparatus including component [patent_app_type] => utility [patent_app_number] => 17/764141 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4961 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764141
Component for plasma processing apparatus and plasma processing apparatus including component Sep 28, 2020 Issued
Array ( [id] => 18507530 [patent_doc_number] => 11705357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Substrate processing system including electrostatic chuck and method for manufacturing electrostatic chuck [patent_app_type] => utility [patent_app_number] => 17/032099 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6094 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032099
Substrate processing system including electrostatic chuck and method for manufacturing electrostatic chuck Sep 24, 2020 Issued
Array ( [id] => 18360767 [patent_doc_number] => 20230142358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => STRUCTURAL BODY AND HEATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/768814 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17768814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768814
Structural body and heating apparatus Sep 24, 2020 Issued
Array ( [id] => 18562891 [patent_doc_number] => 11728143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Process kit with adjustable tuning ring for edge uniformity control [patent_app_type] => utility [patent_app_number] => 17/033177 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 10226 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033177
Process kit with adjustable tuning ring for edge uniformity control Sep 24, 2020 Issued
Array ( [id] => 19943564 [patent_doc_number] => 12315700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Plasma processing apparatus and ceiling wall [patent_app_type] => utility [patent_app_number] => 17/766379 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3313 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17766379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766379
Plasma processing apparatus and ceiling wall Sep 24, 2020 Issued
Array ( [id] => 16557606 [patent_doc_number] => 20210002754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => COMPONENT FOR USE IN PLASMA PROCESSING APPARATUS, PLASMA PROCESSING APPARATUS, AND METHOD FOR MANUFACTURING THE COMPONENT [patent_app_type] => utility [patent_app_number] => 17/021643 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021643
Component for use in plasma processing apparatus, plasma processing apparatus, and method for manufacturing the component Sep 14, 2020 Issued
Array ( [id] => 17115499 [patent_doc_number] => 20210296096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => EDGE RING AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/017487 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017487
Edge ring and plasma processing apparatus Sep 9, 2020 Issued
Array ( [id] => 16673572 [patent_doc_number] => 20210062335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/010541 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8157 [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] => 17010541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010541
Apparatus for manufacturing semiconductor device Sep 1, 2020 Issued
Array ( [id] => 17431685 [patent_doc_number] => 20220059394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHOD AND DEVICE TO REDUCE EPITAXIAL DEFECTS DUE TO CONTACT STRESS UPON A SEMICONDCUTOR WAFER [patent_app_type] => utility [patent_app_number] => 17/000701 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17000701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000701
Method and device to reduce epitaxial defects due to contact stress upon a semicondcutor wafer Aug 23, 2020 Issued
Array ( [id] => 18205417 [patent_doc_number] => 11587821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Substrate lift mechanism and reactor including same [patent_app_type] => utility [patent_app_number] => 16/944271 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4028 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944271
Substrate lift mechanism and reactor including same Jul 30, 2020 Issued
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