Search

Li Liu

Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2636, 2624, 2634, 2613, 2665, 2666
Total Applications
2203
Issued Applications
1778
Pending Applications
82
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19023060 [patent_doc_number] => 20240079231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD AND DEVICE FOR DEPOSITING SILICON ONTO SUBSTRATES [patent_app_type] => utility [patent_app_number] => 18/388578 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388578
METHOD AND DEVICE FOR DEPOSITING SILICON ONTO SUBSTRATES Nov 9, 2023 Pending
Array ( [id] => 19835680 [patent_doc_number] => 20250087466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PROCESSING APPARATUS AND PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/381647 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381647
PROCESSING APPARATUS AND PROCESSING METHOD Oct 18, 2023 Pending
Array ( [id] => 19893266 [patent_doc_number] => 20250118578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PEDESTAL HEATER WITH SUBSTRATE TEMPERATURE MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/484165 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484165
PEDESTAL HEATER WITH SUBSTRATE TEMPERATURE MEASUREMENT SYSTEM Oct 9, 2023 Pending
Array ( [id] => 19038104 [patent_doc_number] => 20240087919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND PROTECTIVE LAYER FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/458866 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458866
SUBSTRATE PROCESSING APPARATUS AND PROTECTIVE LAYER FORMING METHOD Aug 29, 2023 Pending
Array ( [id] => 19007734 [patent_doc_number] => 20240071805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD, ASSEMBLY AND SYSTEM FOR GAS INJECTION [patent_app_type] => utility [patent_app_number] => 18/238577 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18238577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238577
METHOD, ASSEMBLY AND SYSTEM FOR GAS INJECTION Aug 27, 2023 Pending
Array ( [id] => 19116311 [patent_doc_number] => 20240128061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => APPARATUS DESIGN FOR FILM REMOVAL FROM THE BEVEL AND EDGE OF THE SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/233760 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233760
APPARATUS DESIGN FOR FILM REMOVAL FROM THE BEVEL AND EDGE OF THE SUBSTRATE Aug 13, 2023 Pending
Array ( [id] => 20853353 [patent_doc_number] => 12690408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Substrate processing apparatus and method for manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/447702 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 2160 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447702
SUBSTRATE PROCESSING APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Aug 9, 2023 Pending
Array ( [id] => 19051400 [patent_doc_number] => 20240093369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => DEPOSITION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/224312 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224312
DEPOSITION APPARATUS Jul 19, 2023 Pending
Array ( [id] => 18743338 [patent_doc_number] => 20230352326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/349666 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349666
SUBSTRATE PROCESSING APPARATUS AND PROCESSING METHOD Jul 9, 2023 Abandoned
Array ( [id] => 18615753 [patent_doc_number] => 20230282492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE TRANSFER APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/197455 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197455
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE TRANSFER APPARATUS AND METHOD May 14, 2023 Pending
Array ( [id] => 18600116 [patent_doc_number] => 20230274917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CARRIER DEVICE AND SEMICONDUCTOR REACTION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/313027 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313027
CARRIER DEVICE AND SEMICONDUCTOR REACTION CHAMBER May 4, 2023 Pending
Array ( [id] => 19051399 [patent_doc_number] => 20240093368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => EDGE RING, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND SUBSTRATE PROCESSING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/136070 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136070
EDGE RING, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND SUBSTRATE PROCESSING METHOD USING THE SAME Apr 17, 2023 Pending
Array ( [id] => 19615506 [patent_doc_number] => 20240401186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING FILM THICKNESS, AND FILM DEPOSITION SYSTEM AND METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 18/193253 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193253
SYSTEM AND METHOD FOR CONTROLLING FILM THICKNESS, AND FILM DEPOSITION SYSTEM AND METHOD USING SAME Mar 29, 2023 Abandoned
Array ( [id] => 18500450 [patent_doc_number] => 20230223241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => COMPONENT FOR FILM FORMATION APPARATUS OR ETCHING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/181152 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18181152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181152
COMPONENT FOR FILM FORMATION APPARATUS OR ETCHING APPARATUS Mar 8, 2023 Abandoned
Array ( [id] => 18661244 [patent_doc_number] => 20230307257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/181295 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181295
SUBSTRATE PROCESSING APPARATUS Mar 8, 2023 Pending
Array ( [id] => 18661241 [patent_doc_number] => 20230307254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/175995 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18175995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175995
SUBSTRATE PROCESSING APPARATUS Feb 27, 2023 Pending
Array ( [id] => 20441492 [patent_doc_number] => 12512334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Semiconductor reaction chamber and semiconductor processing apparatus [patent_app_type] => utility [patent_app_number] => 18/174318 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1137 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174318
Semiconductor reaction chamber and semiconductor processing apparatus Feb 23, 2023 Issued
Array ( [id] => 19392721 [patent_doc_number] => 20240282591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => TOOLS AND METHODS FOR SURFACE LEVELING [patent_app_type] => utility [patent_app_number] => 18/171683 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18171683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171683
TOOLS AND METHODS FOR SURFACE LEVELING Feb 20, 2023 Pending
Array ( [id] => 20416806 [patent_doc_number] => 12500099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Substrate processing apparatus and substrate processing method [patent_app_type] => utility [patent_app_number] => 18/161888 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 14769 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161888
Substrate processing apparatus and substrate processing method Jan 30, 2023 Issued
Array ( [id] => 20016418 [patent_doc_number] => 20250154640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => METHOD AND DEVICE FOR COATING POWDER- OR GRANULAR-FORM PARTICLES [patent_app_type] => utility [patent_app_number] => 18/838409 [patent_app_country] => US [patent_app_date] => 2023-01-02 [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] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838409
METHOD AND DEVICE FOR COATING POWDER- OR GRANULAR-FORM PARTICLES Jan 1, 2023 Pending
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