Search

Hua Qi

Examiner (ID: 396)

Most Active Art Unit
1714
Art Unit(s)
1714, 4142
Total Applications
633
Issued Applications
287
Pending Applications
97
Abandoned Applications
262

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19300725 [patent_doc_number] => 20240229294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => COMPARTMENTALIZED SUMP AND GAS FLOW SYSTEM FOR SILICON RIBBON PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/558998 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558998
COMPARTMENTALIZED SUMP AND GAS FLOW SYSTEM FOR SILICON RIBBON PRODUCTION May 2, 2022 Pending
Array ( [id] => 19043873 [patent_doc_number] => 11932962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Systems and methods for production of silicon using a horizontal magnetic field [patent_app_type] => utility [patent_app_number] => 17/658049 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658049
Systems and methods for production of silicon using a horizontal magnetic field Apr 4, 2022 Issued
Array ( [id] => 19249239 [patent_doc_number] => 20240200226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => PROCESS FOR MANUFACTURING SEMICONDUCTOR WAFERS CONTAINING A GAS-PHASE EPITAXIAL LAYER IN A DEPOSITION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/554477 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18554477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554477
PROCESS FOR MANUFACTURING SEMICONDUCTOR WAFERS CONTAINING A GAS-PHASE EPITAXIAL LAYER IN A DEPOSITION CHAMBER Apr 3, 2022 Pending
Array ( [id] => 17735177 [patent_doc_number] => 20220220636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => METHODS FOR FORMING A SILICON SUBSTRATE WITH REDUCED GROWN-IN NUCLEI FOR EPITAXIAL DEFECTS AND METHODS FOR FORMING AN EPITAXIAL WAFER [patent_app_type] => utility [patent_app_number] => 17/711691 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711691
Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer Mar 31, 2022 Issued
Array ( [id] => 19221464 [patent_doc_number] => 20240186168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PROCESS FOR MANUFACTURING SEMICONDUCTOR WAFERS CONTAINING A GAS-PHASE EPITAXIAL LAYER IN A DEPOSITION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/554226 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554226
PROCESS FOR MANUFACTURING SEMICONDUCTOR WAFERS CONTAINING A GAS-PHASE EPITAXIAL LAYER IN A DEPOSITION CHAMBER Mar 30, 2022 Pending
Array ( [id] => 19218364 [patent_doc_number] => 20240183068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SINGLE-CRYSTAL DIAMOND AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/283788 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283788
SINGLE-CRYSTAL DIAMOND AND METHOD OF MANUFACTURING THE SAME Mar 29, 2022 Pending
Array ( [id] => 18537958 [patent_doc_number] => 20230243061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => HEAT EXCHANGE DEVICE FOR SINGLE CRYSTAL FURNACE [patent_app_type] => utility [patent_app_number] => 17/707957 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707957
HEAT EXCHANGE DEVICE FOR SINGLE CRYSTAL FURNACE Mar 29, 2022 Abandoned
Array ( [id] => 17720893 [patent_doc_number] => 20220213613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => COLLOIDAL CRYSTAL HAVING DIAMOND LATTICE STRUCTURE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/703294 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703294
COLLOIDAL CRYSTAL HAVING DIAMOND LATTICE STRUCTURE AND METHOD FOR PRODUCING SAME Mar 23, 2022 Abandoned
Array ( [id] => 20672208 [patent_doc_number] => 12612711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Method for manufacturing free-standing single-crystal membrane having perovskite structure, and method for transferring free-standing single-crystal membrane having perovskite structure [patent_app_type] => utility [patent_app_number] => 18/684120 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1117 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684120
Method for manufacturing free-standing single-crystal membrane having perovskite structure, and method for transferring free-standing single-crystal membrane having perovskite structure Mar 7, 2022 Issued
Array ( [id] => 19449410 [patent_doc_number] => 20240309540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DEVICE AND METHOD FOR PRODUCING A MONOCRYSTALLINE SILICON ROD IN A ZONE-MELTING PULLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/550134 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18550134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550134
DEVICE AND METHOD FOR PRODUCING A MONOCRYSTALLINE SILICON ROD IN A ZONE-MELTING PULLING SYSTEM Feb 28, 2022 Pending
Array ( [id] => 19345688 [patent_doc_number] => 20240254651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/290514 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12418 [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] => 18290514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290514
QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL Feb 8, 2022 Pending
Array ( [id] => 18511806 [patent_doc_number] => 20230227998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => METHOD FOR ADJUSTING THERMAL FIELD OF SILICON CARBIDE SINGLE CRYSTAL GROWTH [patent_app_type] => utility [patent_app_number] => 17/579604 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579604
METHOD FOR ADJUSTING THERMAL FIELD OF SILICON CARBIDE SINGLE CRYSTAL GROWTH Jan 19, 2022 Abandoned
Array ( [id] => 17750083 [patent_doc_number] => 20220228288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SINGLE CRYSTAL CATHODE MATERIALS USING MICROWAVE PLASMA PROCESSING [patent_app_type] => utility [patent_app_number] => 17/577797 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17577797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577797
SINGLE CRYSTAL CATHODE MATERIALS USING MICROWAVE PLASMA PROCESSING Jan 17, 2022 Abandoned
Array ( [id] => 19034663 [patent_doc_number] => 20240084478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CRYSTAL-PULLING METHOD FOR PULLING MONOCRYSTALLINE SILICON [patent_app_type] => utility [patent_app_number] => 18/270540 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270540
CRYSTAL-PULLING METHOD FOR PULLING MONOCRYSTALLINE SILICON Jan 5, 2022 Pending
Array ( [id] => 18065811 [patent_doc_number] => 20220396898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => CZOCHRALSKI SINGLE CRYSTAL FURNACE FOR PREPARING MONOCRYSTALLINE SILICON AND METHOD FOR PREPARING MONOCRYSTALLINE SILICON [patent_app_type] => utility [patent_app_number] => 17/566656 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566656
Czochralski single crystal furnace for preparing monocrystalline silicon and method for preparing monocrystalline silicon Dec 29, 2021 Issued
Array ( [id] => 17548643 [patent_doc_number] => 20220119984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => GROUP III NITRIDE SUBSTRATE AND METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL [patent_app_type] => utility [patent_app_number] => 17/563853 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17563853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563853
GROUP III NITRIDE SUBSTRATE AND METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL Dec 27, 2021 Abandoned
Array ( [id] => 17705123 [patent_doc_number] => 20220205129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => USE OF BUFFER MEMBERS DURING GROWTH OF SINGLE CRYSTAL SILICON INGOTS [patent_app_type] => utility [patent_app_number] => 17/553031 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553031
Use of buffer members during growth of single crystal silicon ingots Dec 15, 2021 Issued
Array ( [id] => 19226956 [patent_doc_number] => 12006590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Device for manufacturing monocrystalline silicon and cooling method thereof [patent_app_type] => utility [patent_app_number] => 17/547760 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4642 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 17547760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547760
Device for manufacturing monocrystalline silicon and cooling method thereof Dec 9, 2021 Issued
Array ( [id] => 20438964 [patent_doc_number] => 12509793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Quartz glass crucible, manufacturing method therefor, and method for manufacturing silicon single crystal [patent_app_type] => utility [patent_app_number] => 18/035596 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7920 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035596
Quartz glass crucible, manufacturing method therefor, and method for manufacturing silicon single crystal Dec 5, 2021 Issued
Array ( [id] => 18903912 [patent_doc_number] => 20240019397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD OF ESTIMATING OXYGEN CONCENTRATION IN SILICON SINGLE CRYSTAL, METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, AND SILICON SINGLE CRYSTAL MANUFACTURING APPARATAUS [patent_app_type] => utility [patent_app_number] => 18/036988 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036988
METHOD OF ESTIMATING OXYGEN CONCENTRATION IN SILICON SINGLE CRYSTAL, METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, AND SILICON SINGLE CRYSTAL MANUFACTURING APPARATAUS Dec 5, 2021 Pending
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