Search

Hua Qi

Examiner (ID: 17870, Phone: (571)272-3193 , Office: P/1714 )

Most Active Art Unit
1714
Art Unit(s)
1714, 4142
Total Applications
611
Issued Applications
271
Pending Applications
119
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19345692 [patent_doc_number] => 20240254655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => EPI ISOLATION PLATE AND PARALLEL BLOCK PURGE FLOW TUNING FOR GROWTH RATE AND UNIFORMITY [patent_app_type] => utility [patent_app_number] => 18/140207 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18140207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140207
EPI ISOLATION PLATE AND PARALLEL BLOCK PURGE FLOW TUNING FOR GROWTH RATE AND UNIFORMITY Apr 26, 2023 Pending
Array ( [id] => 19546307 [patent_doc_number] => 20240363343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SEMICONDUCTOR DEVICE WITH TWO-DIMENSIONAL MATERIALS AND FORMING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/308106 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308106
SEMICONDUCTOR DEVICE WITH TWO-DIMENSIONAL MATERIALS AND FORMING METHOD THEREOF Apr 26, 2023 Pending
Array ( [id] => 18552539 [patent_doc_number] => 20230250549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD FOR PREPARING MONOCRYSTALLINE SILICON AND SOLAR CELL AND PHOTOVOLTAIC MODULE WITH MONOCRYSTALLINE SILICON [patent_app_type] => utility [patent_app_number] => 18/136676 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136676
METHOD FOR PREPARING MONOCRYSTALLINE SILICON AND SOLAR CELL AND PHOTOVOLTAIC MODULE WITH MONOCRYSTALLINE SILICON Apr 18, 2023 Abandoned
Array ( [id] => 18658895 [patent_doc_number] => 20230304893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING MECHANICAL WEAR IN A CRYSTAL PULLER [patent_app_type] => utility [patent_app_number] => 18/184886 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184886
SYSTEMS AND METHODS FOR DETERMINING MECHANICAL WEAR IN A CRYSTAL PULLER Mar 15, 2023 Pending
Array ( [id] => 19188279 [patent_doc_number] => 20240167192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Liquid Silicon Spill Containment And Detection System [patent_app_type] => utility [patent_app_number] => 18/183152 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18183152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183152
Liquid Silicon Spill Containment And Detection System Mar 12, 2023 Pending
Array ( [id] => 19188279 [patent_doc_number] => 20240167192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Liquid Silicon Spill Containment And Detection System [patent_app_type] => utility [patent_app_number] => 18/183152 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18183152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183152
Liquid Silicon Spill Containment And Detection System Mar 12, 2023 Pending
Array ( [id] => 19188279 [patent_doc_number] => 20240167192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Liquid Silicon Spill Containment And Detection System [patent_app_type] => utility [patent_app_number] => 18/183152 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18183152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183152
Liquid Silicon Spill Containment And Detection System Mar 12, 2023 Pending
Array ( [id] => 19229563 [patent_doc_number] => 12009206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Vapor phase epitaxial growth device [patent_app_type] => utility [patent_app_number] => 18/112750 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 13699 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112750
Vapor phase epitaxial growth device Feb 21, 2023 Issued
Array ( [id] => 18583322 [patent_doc_number] => 20230265582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SYSTEMS AND METHODS FOR PROCESSING THE SURFACE OF AN EPITAXIALLY GROWN SILICON FILM USING A RADICAL SPECIES [patent_app_type] => utility [patent_app_number] => 18/110403 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7265 [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] => 18110403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110403
SYSTEMS AND METHODS FOR PROCESSING THE SURFACE OF AN EPITAXIALLY GROWN SILICON FILM USING A RADICAL SPECIES Feb 15, 2023 Pending
Array ( [id] => 18757447 [patent_doc_number] => 20230360909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => EPITAXIAL STRUCTURE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/104443 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104443
EPITAXIAL STRUCTURE AND METHOD OF MANUFACTURING THE SAME Jan 31, 2023 Pending
Array ( [id] => 18612844 [patent_doc_number] => 20230279580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SILICON CARBIDE SINGLE CRYSTAL AND MANUFACTURING METHOD OF SILICON CARBIDE SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/161288 [patent_app_country] => US [patent_app_date] => 2023-01-30 [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] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161288
SILICON CARBIDE SINGLE CRYSTAL AND MANUFACTURING METHOD OF SILICON CARBIDE SINGLE CRYSTAL Jan 29, 2023 Abandoned
Array ( [id] => 18612844 [patent_doc_number] => 20230279580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SILICON CARBIDE SINGLE CRYSTAL AND MANUFACTURING METHOD OF SILICON CARBIDE SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/161288 [patent_app_country] => US [patent_app_date] => 2023-01-30 [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] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161288
SILICON CARBIDE SINGLE CRYSTAL AND MANUFACTURING METHOD OF SILICON CARBIDE SINGLE CRYSTAL Jan 29, 2023 Abandoned
Array ( [id] => 19441525 [patent_doc_number] => 12091769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Determination of mass/time ratios for buffer members used during growth of single crystal silicon ingots [patent_app_type] => utility [patent_app_number] => 18/154418 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5702 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154418
Determination of mass/time ratios for buffer members used during growth of single crystal silicon ingots Jan 12, 2023 Issued
Array ( [id] => 18391876 [patent_doc_number] => 20230160094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => INGOT PULLER APPARATUS THAT USE A SOLID-PHASE DOPANT [patent_app_type] => utility [patent_app_number] => 18/151992 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151992
Ingot puller apparatus that use a solid-phase dopant Jan 8, 2023 Issued
Array ( [id] => 18391875 [patent_doc_number] => 20230160093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC ACID AS A DOPANT [patent_app_type] => utility [patent_app_number] => 18/151989 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151989
Methods for producing a single crystal silicon ingot using boric acid as a dopant Jan 8, 2023 Issued
Array ( [id] => 18363839 [patent_doc_number] => 20230145430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => USE OF COVER MEMBERS WHEN PREPARING A MELT OF SILICON IN A CRUCIBLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/150047 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150047
USE OF COVER MEMBERS WHEN PREPARING A MELT OF SILICON IN A CRUCIBLE ASSEMBLY Jan 3, 2023 Pending
Array ( [id] => 18376426 [patent_doc_number] => 20230151510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CRYSTAL PULLING SYSTEMS HAVING A COVER MEMBER FOR COVERING THE SILICON CHARGE [patent_app_type] => utility [patent_app_number] => 18/150052 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18150052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150052
Crystal pulling systems having a cover member for covering the silicon charge Jan 3, 2023 Issued
Array ( [id] => 19332970 [patent_doc_number] => 20240247400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => RAW MATERIAL RE-FEEDING APPARATUS FOR MANUFACTURING MONOCRYSTAL AND MONOCRYSTAL MANUFACTURING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/040136 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18040136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040136
RAW MATERIAL RE-FEEDING APPARATUS FOR MANUFACTURING MONOCRYSTAL AND MONOCRYSTAL MANUFACTURING APPARATUS HAVING THE SAME Nov 28, 2022 Pending
Array ( [id] => 19332970 [patent_doc_number] => 20240247400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => RAW MATERIAL RE-FEEDING APPARATUS FOR MANUFACTURING MONOCRYSTAL AND MONOCRYSTAL MANUFACTURING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/040136 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18040136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040136
RAW MATERIAL RE-FEEDING APPARATUS FOR MANUFACTURING MONOCRYSTAL AND MONOCRYSTAL MANUFACTURING APPARATUS HAVING THE SAME Nov 28, 2022 Pending
Array ( [id] => 19291881 [patent_doc_number] => 12031229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Ingot puller apparatus having heat shields with feet having an apex [patent_app_type] => utility [patent_app_number] => 17/991406 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3404 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991406
Ingot puller apparatus having heat shields with feet having an apex Nov 20, 2022 Issued
Menu