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] => 18585899 [patent_doc_number] => 20230268163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEMICONDUCTOR MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/842551 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842551
SEMICONDUCTOR MANUFACTURING APPARATUS Jun 15, 2022 Pending
Array ( [id] => 18848717 [patent_doc_number] => 20230411121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => STACKABLE PLASMA SOURCE FOR PLASMA PROCESSING [patent_app_type] => utility [patent_app_number] => 17/842666 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842666
STACKABLE PLASMA SOURCE FOR PLASMA PROCESSING Jun 15, 2022 Pending
Array ( [id] => 20357653 [patent_doc_number] => 12473641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Apparatus for providing a gas mixture to a reaction chamber and method of using same [patent_app_type] => utility [patent_app_number] => 17/842057 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842057
Apparatus for providing a gas mixture to a reaction chamber and method of using same Jun 15, 2022 Issued
Array ( [id] => 17870694 [patent_doc_number] => 20220293431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => THERMAL ATOMIC LAYER ETCH WITH RAPID TEMPERATURE CYCLING [patent_app_type] => utility [patent_app_number] => 17/805081 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805081
THERMAL ATOMIC LAYER ETCH WITH RAPID TEMPERATURE CYCLING Jun 1, 2022 Pending
Array ( [id] => 18065789 [patent_doc_number] => 20220396876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SHOWERHEAD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/805066 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17805066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805066
Showerhead and substrate processing apparatus Jun 1, 2022 Issued
Array ( [id] => 18208322 [patent_doc_number] => 20230054580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => BATCH TYPE SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/826901 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17826901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826901
BATCH TYPE SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME May 26, 2022 Issued
Array ( [id] => 19812310 [patent_doc_number] => 12243723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 17/804027 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7337 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804027
Plasma processing apparatus May 24, 2022 Issued
Array ( [id] => 18789214 [patent_doc_number] => 20230377855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => LOWER DEPOSITION CHAMBER CCP ELECTRODE CLEANING SOLUTION [patent_app_type] => utility [patent_app_number] => 17/664324 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664324
LOWER DEPOSITION CHAMBER CCP ELECTRODE CLEANING SOLUTION May 19, 2022 Pending
Array ( [id] => 18757471 [patent_doc_number] => 20230360933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SUBSTRATE TREATING FACILITY AND SUBSTRATE TREATING METHOD [patent_app_type] => utility [patent_app_number] => 17/739377 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17739377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739377
SUBSTRATE TREATING FACILITY AND SUBSTRATE TREATING METHOD May 8, 2022 Pending
Array ( [id] => 20175904 [patent_doc_number] => 12394659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Susceptors with film deposition control features [patent_app_type] => utility [patent_app_number] => 17/730967 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 41 [patent_no_of_words] => 11162 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730967
Susceptors with film deposition control features Apr 26, 2022 Issued
Array ( [id] => 17776976 [patent_doc_number] => 20220243325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Rotating Disk Reactor with Split Substrate Carrier [patent_app_type] => utility [patent_app_number] => 17/717679 [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] => 14586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717679
Rotating Disk Reactor with Split Substrate Carrier Apr 10, 2022 Pending
Array ( [id] => 20172042 [patent_doc_number] => 12390763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Apparatus trapping an exhaust material from a substrate-processing process and apparatus for processing a substrate including the trapping apparatus [patent_app_type] => utility [patent_app_number] => 17/708217 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 11 [patent_no_of_words] => 1146 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708217
Apparatus trapping an exhaust material from a substrate-processing process and apparatus for processing a substrate including the trapping apparatus Mar 29, 2022 Issued
Array ( [id] => 18661198 [patent_doc_number] => 20230307211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Process Chamber And Process Kits For Advanced Packaging [patent_app_type] => utility [patent_app_number] => 17/704840 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17704840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704840
Process Chamber And Process Kits For Advanced Packaging Mar 24, 2022 Pending
Array ( [id] => 19854827 [patent_doc_number] => 12257641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Work processing apparatus [patent_app_type] => utility [patent_app_number] => 17/696361 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 5345 [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] => 17696361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696361
Work processing apparatus Mar 15, 2022 Issued
Array ( [id] => 18252168 [patent_doc_number] => 20230079207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SEMICONDUCTOR MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/687412 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687412
SEMICONDUCTOR MANUFACTURING APPARATUS Mar 3, 2022 Pending
Array ( [id] => 18272123 [patent_doc_number] => 20230093365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SEMICONDUCTOR MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/653180 [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] => 8003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653180
SEMICONDUCTOR MANUFACTURING APPARATUS Mar 1, 2022 Abandoned
Array ( [id] => 18270604 [patent_doc_number] => 20230091846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD OF PROCESSING SUBSTRATE, SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/682436 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17682436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682436
Method of processing substrate, substrate processing apparatus, method of manufacturing semiconductor processing apparatus, and recording medium Feb 27, 2022 Issued
Array ( [id] => 19670785 [patent_doc_number] => 12183554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Bottom and middle edge rings [patent_app_type] => utility [patent_app_number] => 17/681606 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 12181 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681606
Bottom and middle edge rings Feb 24, 2022 Issued
Array ( [id] => 17676578 [patent_doc_number] => 20220189745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => BOTTOM AND MIDDLE EDGE RINGS [patent_app_type] => utility [patent_app_number] => 17/681633 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681633
BOTTOM AND MIDDLE EDGE RINGS Feb 24, 2022 Pending
Array ( [id] => 17886372 [patent_doc_number] => 20220301850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Substrate Processing Apparatus, Non-transitory Computer-readable Recording Medium, Substrate Processing Method and Method of Manufacturing Semiconductor Device [patent_app_type] => utility [patent_app_number] => 17/679966 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679966
Substrate Processing Apparatus, Non-transitory Computer-readable Recording Medium, Substrate Processing Method and Method of Manufacturing Semiconductor Device Feb 23, 2022 Pending
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