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] => 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
Array ( [id] => 18879675 [patent_doc_number] => 20240003044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SILICON SINGLE CRYSTAL GROWING METHOD [patent_app_type] => utility [patent_app_number] => 18/265070 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265070
SILICON SINGLE CRYSTAL GROWING METHOD Dec 1, 2021 Pending
Array ( [id] => 18406228 [patent_doc_number] => 20230167579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHOD OF ENHANCING SILICON CARBIDE MONOCRYSTALLINE GROWTH YIELD [patent_app_type] => utility [patent_app_number] => 17/537521 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17537521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537521
METHOD OF ENHANCING SILICON CARBIDE MONOCRYSTALLINE GROWTH YIELD Nov 29, 2021 Abandoned
Array ( [id] => 17792638 [patent_doc_number] => 20220251729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHOD FOR MANUFACTURING CRYSTAL FOR SYNTHETIC GEM [patent_app_type] => utility [patent_app_number] => 17/535787 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17535787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535787
Method for manufacturing crystal for synthetic gem Nov 25, 2021 Issued
Array ( [id] => 19020629 [patent_doc_number] => 20240076800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SINGLE CRYSTAL PULLING APPARATUS AND METHOD FOR PULLING SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/272253 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18272253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272253
SINGLE CRYSTAL PULLING APPARATUS AND METHOD FOR PULLING SINGLE CRYSTAL Nov 21, 2021 Pending
Array ( [id] => 17612086 [patent_doc_number] => 20220154365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => NON-CONTACT SYSTEMS AND METHODS FOR DETERMINING DISTANCE BETWEEN SILICON MELT AND REFLECTOR IN A CRYSTAL PULLER [patent_app_type] => utility [patent_app_number] => 17/455347 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455347
NON-CONTACT SYSTEMS AND METHODS FOR DETERMINING DISTANCE BETWEEN SILICON MELT AND REFLECTOR IN A CRYSTAL PULLER Nov 16, 2021 Pending
Array ( [id] => 17612086 [patent_doc_number] => 20220154365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => NON-CONTACT SYSTEMS AND METHODS FOR DETERMINING DISTANCE BETWEEN SILICON MELT AND REFLECTOR IN A CRYSTAL PULLER [patent_app_type] => utility [patent_app_number] => 17/455347 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455347
NON-CONTACT SYSTEMS AND METHODS FOR DETERMINING DISTANCE BETWEEN SILICON MELT AND REFLECTOR IN A CRYSTAL PULLER Nov 16, 2021 Pending
Array ( [id] => 17784976 [patent_doc_number] => 11408089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Devices and methods for growing crystals [patent_app_type] => utility [patent_app_number] => 17/520815 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 57289 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520815
Devices and methods for growing crystals Nov 7, 2021 Issued
Array ( [id] => 18988239 [patent_doc_number] => 20240060208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVECTION PATTERN CONTROL METHOD FOR SILICON MELT, SILICON SINGLE CRYSTAL MANUFACTURING METHOD, SILICON WAFER MANUFACTURING METHOD, SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, AND CONVECTION PATTERN CONTROL SYSTEM FOR SILICON MELT [patent_app_type] => utility [patent_app_number] => 18/269423 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269423
HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVECTION PATTERN CONTROL METHOD FOR SILICON MELT, SILICON SINGLE CRYSTAL MANUFACTURING METHOD, SILICON WAFER MANUFACTURING METHOD, SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, AND CONVECTION PATTERN CONTROL SYSTEM FOR SILICON MELT Nov 4, 2021 Pending
Array ( [id] => 18988239 [patent_doc_number] => 20240060208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVECTION PATTERN CONTROL METHOD FOR SILICON MELT, SILICON SINGLE CRYSTAL MANUFACTURING METHOD, SILICON WAFER MANUFACTURING METHOD, SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, AND CONVECTION PATTERN CONTROL SYSTEM FOR SILICON MELT [patent_app_type] => utility [patent_app_number] => 18/269423 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269423
HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVECTION PATTERN CONTROL METHOD FOR SILICON MELT, SILICON SINGLE CRYSTAL MANUFACTURING METHOD, SILICON WAFER MANUFACTURING METHOD, SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, AND CONVECTION PATTERN CONTROL SYSTEM FOR SILICON MELT Nov 4, 2021 Pending
Array ( [id] => 18834037 [patent_doc_number] => 20230402564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => METHOD OF TRANSFERRING A PATTERN TO AN EPITAXIAL LAYER OF A LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/248740 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18248740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248740
METHOD OF TRANSFERRING A PATTERN TO AN EPITAXIAL LAYER OF A LIGHT EMITTING DEVICE Oct 27, 2021 Pending
Array ( [id] => 18905964 [patent_doc_number] => 20240021449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD FOR DEPOSITING AN EPITAXIAL LAYER ON A SUBSTRATE WAFER [patent_app_type] => utility [patent_app_number] => 18/252193 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252193
METHOD FOR DEPOSITING AN EPITAXIAL LAYER ON A SUBSTRATE WAFER Oct 26, 2021 Pending
Array ( [id] => 18910602 [patent_doc_number] => 11873575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Ingot puller apparatus having heat shields with voids therein [patent_app_type] => utility [patent_app_number] => 17/496535 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3384 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496535
Ingot puller apparatus having heat shields with voids therein Oct 6, 2021 Issued
Array ( [id] => 17579274 [patent_doc_number] => 20220136129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CRYSTAL PULLING SYSTEMS HAVING FLUID-FILLED EXHAUST TUBES THAT EXTEND THROUGH THE HOUSING [patent_app_type] => utility [patent_app_number] => 17/496547 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496547
Crystal pulling systems having fluid-filled exhaust tubes that extend through the housing Oct 6, 2021 Issued
Array ( [id] => 17357241 [patent_doc_number] => 20220018037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => QUARTZ GLASS CRUCIBLE [patent_app_type] => utility [patent_app_number] => 17/485144 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17485144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485144
QUARTZ GLASS CRUCIBLE Sep 23, 2021 Abandoned
Array ( [id] => 18709709 [patent_doc_number] => 20230332331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => APPARATUS FOR GROWING CRYSTALS, HAVING A THERMAL CASING UNIT [patent_app_type] => utility [patent_app_number] => 18/028678 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028678
APPARATUS FOR GROWING CRYSTALS, HAVING A THERMAL CASING UNIT Sep 22, 2021 Pending
Array ( [id] => 18940061 [patent_doc_number] => 20240035200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD FOR GROWING SINGLE CRYSTALS [patent_app_type] => utility [patent_app_number] => 18/028686 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028686
METHOD FOR GROWING SINGLE CRYSTALS Sep 22, 2021 Pending
Array ( [id] => 18709709 [patent_doc_number] => 20230332331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => APPARATUS FOR GROWING CRYSTALS, HAVING A THERMAL CASING UNIT [patent_app_type] => utility [patent_app_number] => 18/028678 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028678
APPARATUS FOR GROWING CRYSTALS, HAVING A THERMAL CASING UNIT Sep 22, 2021 Pending
Array ( [id] => 18754524 [patent_doc_number] => 20230357948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DEVICE AND METHOD FOR MANUFACTURING A CRYSTALLINE CONVERSION LAYER FROM A SOLUTION [patent_app_type] => utility [patent_app_number] => 18/027686 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18027686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027686
DEVICE AND METHOD FOR MANUFACTURING A CRYSTALLINE CONVERSION LAYER FROM A SOLUTION Sep 21, 2021 Pending
Array ( [id] => 18754524 [patent_doc_number] => 20230357948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DEVICE AND METHOD FOR MANUFACTURING A CRYSTALLINE CONVERSION LAYER FROM A SOLUTION [patent_app_type] => utility [patent_app_number] => 18/027686 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18027686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027686
DEVICE AND METHOD FOR MANUFACTURING A CRYSTALLINE CONVERSION LAYER FROM A SOLUTION Sep 21, 2021 Pending
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