Search

Hua Qi

Examiner (ID: 245, Phone: (571)272-3193 , Office: P/1714 )

Most Active Art Unit
1714
Art Unit(s)
4142, 1714
Total Applications
634
Issued Applications
292
Pending Applications
90
Abandoned Applications
263

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17520854 [patent_doc_number] => 20220106703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SEMICONDUCTOR CRYSTAL GROWTH DEVICE [patent_app_type] => utility [patent_app_number] => 17/427765 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17427765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427765
SEMICONDUCTOR CRYSTAL GROWTH DEVICE Jan 15, 2020 Abandoned
Array ( [id] => 16177360 [patent_doc_number] => 20200224328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SiC SINGLE CRYSTAL GROWTH CRUCIBLE, SiC SINGLE CRYSTAL MANUFACTURING METHOD, AND SiC SINGLE CRYSTAL MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/734966 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734966
SiC single crystal growth crucible, SiC single crystal manufacturing method, and SiC single crystal manufacturing apparatus Jan 5, 2020 Issued
Array ( [id] => 16112545 [patent_doc_number] => 20200208295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => MONO-CRYSTALLINE SILICON GROWTH APPARATUS [patent_app_type] => utility [patent_app_number] => 16/727937 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16727937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727937
Mono-crystalline silicon growth apparatus Dec 26, 2019 Issued
Array ( [id] => 16112547 [patent_doc_number] => 20200208296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => MONO-CRYSTALLINE SILICON GROWTH METHOD [patent_app_type] => utility [patent_app_number] => 16/727941 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16727941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727941
Mono-crystalline silicon growth method Dec 26, 2019 Issued
Array ( [id] => 17482787 [patent_doc_number] => 20220090291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL USING THE SAME, AND INFRARED TRANSMISSIVITY MEASUREMENT METHOD AND MANUFACTURING METHOD OF QUARTZ GLASS CRUCIBLE [patent_app_type] => utility [patent_app_number] => 17/413929 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413929
Quartz glass crucible, manufacturing method of silicon single crystal using the same, and infrared transmissivity measurement method and manufacturing method of quartz glass crucible Dec 15, 2019 Issued
Array ( [id] => 16112543 [patent_doc_number] => 20200208294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => RESISTIVITY STABILIZATION MEASUREMENT OF FAT NECK SLABS FOR HIGH RESISTIVITY AND ULTRA-HIGH RESISTIVITY SINGLE CRYSTAL SILICON INGOT GROWTH [patent_app_type] => utility [patent_app_number] => 16/710888 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710888
Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growth Dec 10, 2019 Issued
Array ( [id] => 18636525 [patent_doc_number] => 11761114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Method of producing SiC single crystal ingot [patent_app_type] => utility [patent_app_number] => 16/693682 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693682
Method of producing SiC single crystal ingot Nov 24, 2019 Issued
Array ( [id] => 15899343 [patent_doc_number] => 20200149190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SiC SINGLE CRYSTAL MANUFACTURING APPARATUS AND SiC SINGLE CRYSTAL MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/681328 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681328
SiC single crystal manufacturing apparatus and SiC single crystal manufacturing method Nov 11, 2019 Issued
Array ( [id] => 17052681 [patent_doc_number] => 20210262115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => METHOD AND DEVICE FOR CONTROLLING CONSTANT-DIAMETER GROWTH OF MONOCRYSTAL SILICON AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/256327 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256327
METHOD AND DEVICE FOR CONTROLLING CONSTANT-DIAMETER GROWTH OF MONOCRYSTAL SILICON AND STORAGE MEDIUM Nov 10, 2019 Abandoned
Array ( [id] => 20276492 [patent_doc_number] => 12446281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Nitride semiconductor substrate manufacturing method, and laminated structure [patent_app_type] => utility [patent_app_number] => 17/292192 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 23718 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292192
Nitride semiconductor substrate manufacturing method, and laminated structure Nov 7, 2019 Issued
Array ( [id] => 15899333 [patent_doc_number] => 20200149185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => REFLECTIVE SCREEN OF A MONOCRYSTAL GROWTH FURNACE AND THE MONOCRYSTAL GROWTH FURNACE [patent_app_type] => utility [patent_app_number] => 16/676399 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676399
REFLECTIVE SCREEN OF A MONOCRYSTAL GROWTH FURNACE AND THE MONOCRYSTAL GROWTH FURNACE Nov 5, 2019 Abandoned
Array ( [id] => 18315362 [patent_doc_number] => 11629433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => SiC single crystal production apparatus [patent_app_type] => utility [patent_app_number] => 16/601915 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3496 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601915
SiC single crystal production apparatus Oct 14, 2019 Issued
Array ( [id] => 15455313 [patent_doc_number] => 20200040481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => SILICON WAFER HORIZONTAL GROWTH APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/600859 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600859
SILICON WAFER HORIZONTAL GROWTH APPARATUS AND METHOD Oct 13, 2019 Abandoned
Array ( [id] => 15436473 [patent_doc_number] => 20200032420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => NON-POLAR OR SEMI-POLAR GaN WAFER [patent_app_type] => utility [patent_app_number] => 16/583759 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16583759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583759
Non-polar or semi-polar GaN wafer Sep 25, 2019 Issued
Array ( [id] => 17520855 [patent_doc_number] => 20220106704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => VAPOR DEPOSITION DEVICE AND METHOD FOR MANUFACTURING EPITAXIAL SILICON WAFER [patent_app_type] => utility [patent_app_number] => 17/417496 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17417496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417496
Vapor deposition device and method for manufacturing epitaxial silicon wafer Sep 10, 2019 Issued
Array ( [id] => 18764362 [patent_doc_number] => 11814749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Single crystal growth crucible and single crystal growth method [patent_app_type] => utility [patent_app_number] => 16/559863 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6189 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559863
Single crystal growth crucible and single crystal growth method Sep 3, 2019 Issued
Array ( [id] => 17815740 [patent_doc_number] => 11421339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Method of manufacturing SiC single crystal and covering member [patent_app_type] => utility [patent_app_number] => 16/559845 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4508 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16559845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559845
Method of manufacturing SiC single crystal and covering member Sep 3, 2019 Issued
Array ( [id] => 18636524 [patent_doc_number] => 11761113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => SiC single crystal manufacturing apparatus [patent_app_type] => utility [patent_app_number] => 16/558643 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4536 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16558643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/558643
SiC single crystal manufacturing apparatus Sep 2, 2019 Issued
Array ( [id] => 15117993 [patent_doc_number] => 20190345629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => GAS DOPING SYSTEMS FOR CONTROLLED DOPING OF A MELT OF SEMICONDUCTOR OR SOLAR-GRADE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/519813 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519813
Gas doping systems for controlled doping of a melt of semiconductor or solar-grade material Jul 22, 2019 Issued
Array ( [id] => 15092911 [patent_doc_number] => 20190341267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => METHOD FOR REDUCING DEFECTS OF ELECTRONIC COMPONENTS BY A SUPERCRITICAL FLUID [patent_app_type] => utility [patent_app_number] => 16/511396 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16511396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511396
Method for reducing defects of electronic components by a supercritical fluid Jul 14, 2019 Issued
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